Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Mon, 26 Jul 2010 23:02:07 +0000 (16:02 -0700)]
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: Do not try to disable hpet if it hasn't been initialized before
  x86, i8259: Only register sysdev if we have a real 8259 PIC

275 files changed:
Documentation/00-INDEX
Documentation/bus-virt-phys-mapping.txt [moved from Documentation/IO-mapping.txt with 100% similarity]
Documentation/feature-removal-schedule.txt
Documentation/kernel-parameters.txt
MAINTAINERS
Makefile
arch/arm/mach-clps711x/include/mach/debug-macro.S
arch/arm/mach-footbridge/common.c
arch/arm/mach-h720x/include/mach/debug-macro.S
arch/arm/mach-kirkwood/tsx1x-common.c
arch/arm/mach-kirkwood/tsx1x-common.h
arch/arm/mach-ns9xxx/include/mach/debug-macro.S
arch/arm/mach-ns9xxx/include/mach/uncompress.h
arch/arm/mach-omap2/board-rx51-peripherals.c
arch/arm/mach-pxa/colibri-pxa300.c
arch/arm/mach-pxa/corgi.c
arch/arm/mach-pxa/cpufreq-pxa2xx.c
arch/arm/mach-pxa/pxa27x.c
arch/arm/mach-shark/include/mach/debug-macro.S
arch/arm/mach-w90x900/cpu.c
arch/arm/plat-spear/include/plat/debug-macro.S
arch/avr32/include/asm/ioctls.h
arch/avr32/mach-at32ap/include/mach/board.h
arch/mips/alchemy/common/platform.c
arch/mips/alchemy/mtx-1/board_setup.c
arch/mips/bcm63xx/dev-enet.c
arch/mips/include/asm/atomic.h
arch/mips/include/asm/unistd.h
arch/mips/kernel/scall64-n32.S
arch/mips/kernel/vdso.c
arch/mips/mti-malta/malta-pci.c
arch/mips/nxp/pnx8550/common/pci.c
arch/mips/nxp/pnx8550/common/setup.c
arch/mips/pci/ops-pmcmsp.c
arch/mips/pci/pci-yosemite.c
arch/mips/powertv/asic/asic_devices.c
arch/powerpc/include/asm/kexec.h
arch/powerpc/include/asm/mmu-hash64.h
arch/powerpc/kernel/prom.c
arch/powerpc/mm/hash_low_64.S
arch/powerpc/mm/hash_utils_64.c
arch/powerpc/mm/hugetlbpage-hash64.c
arch/powerpc/mm/numa.c
arch/powerpc/platforms/pseries/hotplug-memory.c
arch/sparc/configs/sparc64_defconfig
arch/sparc/include/asm/cache.h
arch/sparc/include/asm/pgtable_32.h
arch/sparc/kernel/perf_event.c
arch/sparc/kernel/sun4d_irq.c
arch/sparc/kernel/ttable.S
arch/sparc/mm/srmmu.c
arch/sparc/mm/sun4c.c
arch/x86/kernel/acpi/cstate.c
arch/x86/kernel/acpi/sleep.c
arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
arch/x86/kernel/cpu/cpufreq/powernow-k8.c
arch/x86/kernel/entry_64.S
arch/x86/kernel/kprobes.c
arch/x86/kernel/setup_percpu.c
arch/x86/kvm/mmu.c
arch/x86/kvm/paging_tmpl.h
arch/x86/kvm/x86.c
arch/x86/pci/i386.c
crypto/ablkcipher.c
drivers/acpi/acpica/evxfevnt.c
drivers/acpi/battery.c
drivers/acpi/blacklist.c
drivers/acpi/processor_core.c
drivers/acpi/processor_idle.c
drivers/acpi/sleep.c
drivers/base/core.c
drivers/char/agp/intel-gtt.c
drivers/char/sysrq.c
drivers/char/tpm/tpm_tis.c
drivers/clocksource/cs5535-clockevt.c
drivers/cpufreq/cpufreq.c
drivers/crypto/talitos.c
drivers/edac/Kconfig
drivers/edac/i7core_edac.c
drivers/edac/mpc85xx_edac.c
drivers/gpio/cs5535-gpio.c
drivers/gpu/drm/i915/i915_debugfs.c
drivers/gpu/drm/i915/i915_dma.c
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/i915_gem.c
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_dp.c
drivers/gpu/drm/i915/intel_drv.h
drivers/gpu/drm/i915/intel_fb.c
drivers/gpu/drm/i915/intel_lvds.c
drivers/gpu/drm/nouveau/nouveau_bios.c
drivers/gpu/drm/nouveau/nouveau_fbcon.c
drivers/gpu/drm/radeon/evergreen_cs.c
drivers/gpu/drm/radeon/r100.c
drivers/gpu/drm/radeon/r300.c
drivers/gpu/drm/radeon/r520.c
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/r600_blit.c
drivers/gpu/drm/radeon/r600_cs.c
drivers/gpu/drm/radeon/radeon.h
drivers/gpu/drm/radeon/radeon_atombios.c
drivers/gpu/drm/radeon/radeon_combios.c
drivers/gpu/drm/radeon/radeon_connectors.c
drivers/gpu/drm/radeon/radeon_device.c
drivers/gpu/drm/radeon/radeon_kms.c
drivers/gpu/drm/radeon/radeon_legacy_encoders.c
drivers/gpu/drm/radeon/radeon_legacy_tv.c
drivers/gpu/drm/radeon/rs400.c
drivers/gpu/drm/radeon/rs600.c
drivers/gpu/drm/radeon/rs690.c
drivers/gpu/drm/radeon/rv515.c
drivers/gpu/drm/ttm/ttm_page_alloc.c
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
drivers/input/joystick/gamecon.c
drivers/input/keyboard/Kconfig
drivers/input/keyboard/twl4030_keypad.c
drivers/input/keyboard/w90p910_keypad.c
drivers/input/mouse/synaptics.c
drivers/input/mouse/synaptics.h
drivers/input/serio/i8042-x86ia64io.h
drivers/input/touchscreen/w90p910_ts.c
drivers/misc/cs5535-mfgpt.c
drivers/mmc/host/sdhci-s3c.c
drivers/net/declance.c
drivers/net/ibmveth.c
drivers/net/pcmcia/axnet_cs.c
drivers/net/r8169.c
drivers/net/wireless/ath/ath9k/hif_usb.c
drivers/net/wireless/hostap/hostap_pci.c
drivers/net/wireless/iwlwifi/iwl-sta.h
drivers/net/wireless/rt2x00/rt2x00dev.c
drivers/pci/setup-res.c
drivers/pcmcia/pcmcia_resource.c
drivers/pcmcia/pxa2xx_base.c
drivers/platform/x86/intel_scu_ipc.c
drivers/power/ds2782_battery.c
drivers/s390/block/dasd_devmap.c
drivers/s390/cio/chsc.c
drivers/sbus/char/openprom.c
drivers/serial/atmel_serial.c
drivers/serial/suncore.c
drivers/serial/sunsu.c
drivers/usb/class/cdc-acm.c
drivers/usb/core/hub.c
drivers/usb/core/quirks.c
drivers/usb/gadget/f_fs.c
drivers/usb/gadget/pxa27x_udc.c
drivers/usb/gadget/s3c2410_udc.c
drivers/usb/host/ohci-pxa27x.c
drivers/usb/host/xhci-mem.c
drivers/usb/host/xhci-ring.c
drivers/usb/host/xhci.c
drivers/usb/host/xhci.h
drivers/usb/misc/sisusbvga/sisusb.c
drivers/usb/musb/tusb6010.c
drivers/usb/serial/ftdi_sio.c
drivers/usb/serial/ftdi_sio_ids.h
drivers/usb/serial/option.c
drivers/usb/serial/qcserial.c
drivers/usb/serial/sierra.c
drivers/usb/storage/transport.c
drivers/vhost/net.c
drivers/video/aty/radeon_pm.c
drivers/video/au1100fb.c
drivers/video/gbefb.c
drivers/video/pmag-ba-fb.c
drivers/video/pmagb-b-fb.c
drivers/virtio/virtio_ring.c
fs/btrfs/ctree.c
fs/btrfs/ioctl.c
fs/ceph/auth_x.c
fs/ceph/mds_client.c
fs/ceph/mds_client.h
fs/ceph/messenger.c
fs/ceph/osdmap.c
fs/cifs/cifsfs.c
fs/cifs/dns_resolve.c
fs/cifs/dns_resolve.h
fs/dcache.c
fs/gfs2/bmap.c
fs/gfs2/dir.c
fs/gfs2/glock.c
fs/gfs2/inode.c
fs/gfs2/quota.c
fs/gfs2/quota.h
fs/inode.c
fs/jbd2/journal.c
fs/jbd2/transaction.c
fs/jffs2/xattr.c
fs/mbcache.c
fs/nfs/dir.c
fs/nfs/internal.h
fs/ocfs2/aops.c
fs/ocfs2/dlm/dlmdomain.c
fs/ocfs2/dlm/dlmmaster.c
fs/ocfs2/dlm/dlmrecovery.c
fs/ocfs2/file.c
fs/ocfs2/file.h
fs/ocfs2/journal.c
fs/ocfs2/localalloc.c
fs/ocfs2/quota_global.c
fs/ocfs2/quota_local.c
fs/ocfs2/refcounttree.c
fs/ocfs2/suballoc.c
fs/ocfs2/xattr.c
fs/partitions/ibm.c
fs/quota/dquot.c
fs/sysfs/symlink.c
fs/ubifs/shrinker.c
fs/ubifs/ubifs.h
fs/xfs/linux-2.6/xfs_buf.c
fs/xfs/linux-2.6/xfs_super.c
fs/xfs/linux-2.6/xfs_sync.c
fs/xfs/linux-2.6/xfs_sync.h
fs/xfs/linux-2.6/xfs_trace.h
fs/xfs/quota/xfs_qm.c
fs/xfs/xfs_mount.h
include/acpi/processor.h
include/asm-generic/vmlinux.lds.h
include/linux/acpi.h
include/linux/fb.h
include/linux/fdtable.h
include/linux/i8042.h
include/linux/jbd2.h
include/linux/mm.h
include/linux/pci.h
include/linux/syscalls.h
include/linux/sysrq.h
include/linux/vgaarb.h
include/math-emu/op-common.h
include/net/sock.h
ipc/sem.c
kernel/debug/debug_core.c
kernel/debug/gdbstub.c
kernel/debug/kdb/kdb_main.c
kernel/early_res.c
mm/bootmem.c
mm/page_alloc.c
mm/page_cgroup.c
mm/vmscan.c
net/bluetooth/hci_conn.c
net/bluetooth/hci_event.c
net/bluetooth/l2cap.c
net/bridge/br_device.c
net/bridge/br_forward.c
net/core/dev.c
net/core/neighbour.c
net/dsa/Kconfig
net/ipv4/ipmr.c
net/ipv4/tcp.c
net/ipv4/tcp_output.c
net/ipv6/mip6.c
net/phonet/pep.c
net/sched/act_nat.c
net/sunrpc/auth.c
net/xfrm/xfrm_policy.c
scripts/kconfig/nconf.gui.c
scripts/package/Makefile
scripts/setlocalversion
sound/soc/au1x/psc-i2s.c
sound/soc/codecs/Kconfig
sound/soc/codecs/wm8727.c
sound/soc/codecs/wm8776.c
sound/soc/codecs/wm8988.c
sound/soc/sh/fsi.c
tools/perf/Makefile
tools/perf/arch/sparc/Makefile [new file with mode: 0644]
tools/perf/arch/sparc/util/dwarf-regs.c [new file with mode: 0644]
tools/perf/builtin-report.c
tools/perf/util/PERF-VERSION-GEN
tools/perf/util/callchain.c
tools/perf/util/callchain.h
tools/perf/util/hist.c
tools/perf/util/symbol.c

index dd10b51..5405f7a 100644 (file)
@@ -32,8 +32,6 @@ DocBook/
        - directory with DocBook templates etc. for kernel documentation.
 HOWTO
        - the process and procedures of how to do Linux kernel development.
-IO-mapping.txt
-       - how to access I/O mapped memory from within device drivers.
 IPMI.txt
        - info on Linux Intelligent Platform Management Interface (IPMI) Driver.
 IRQ-affinity.txt
@@ -84,6 +82,8 @@ blockdev/
        - info on block devices & drivers
 btmrvl.txt
        - info on Marvell Bluetooth driver usage.
+bus-virt-phys-mapping.txt
+       - how to access I/O mapped memory from within device drivers.
 cachetlb.txt
        - describes the cache/TLB flushing interfaces Linux uses.
 cdrom/
@@ -168,6 +168,8 @@ initrd.txt
        - how to use the RAM disk as an initial/temporary root filesystem.
 input/
        - info on Linux input device support.
+io-mapping.txt
+       - description of io_mapping functions in linux/io-mapping.h
 io_ordering.txt
        - info on ordering I/O writes to memory-mapped addresses.
 ioctl/
index c268783..1571c0c 100644 (file)
@@ -647,3 +647,10 @@ Who:       Stefan Richter <stefanr@s5r6.in-berlin.de>
 
 ----------------------------
 
+What:  The acpi_sleep=s4_nonvs command line option
+When:  2.6.37
+Files: arch/x86/kernel/acpi/sleep.c
+Why:   superseded by acpi_sleep=nonvs
+Who:   Rafael J. Wysocki <rjw@sisk.pl>
+
+----------------------------
index 4ddb58d..2b2407d 100644 (file)
@@ -254,8 +254,8 @@ and is between 256 and 4096 characters. It is defined in the file
                        control method, with respect to putting devices into
                        low power states, to be enforced (the ACPI 2.0 ordering
                        of _PTS is used by default).
-                       s4_nonvs prevents the kernel from saving/restoring the
-                       ACPI NVS memory during hibernation.
+                       nonvs prevents the kernel from saving/restoring the
+                       ACPI NVS memory during suspend/hibernation and resume.
                        sci_force_enable causes the kernel to set SCI_EN directly
                        on resume from S1/S3 (which is against the ACPI spec,
                        but some broken systems don't work without it).
index 5884812..db3d0f5 100644 (file)
@@ -5336,6 +5336,7 @@ T:        git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6.git
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6.git
 S:     Maintained
 F:     arch/sparc/
+F:     drivers/sbus
 
 SPARC SERIAL DRIVERS
 M:     "David S. Miller" <davem@davemloft.net>
index 037ff4e..886bf04 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 35
-EXTRAVERSION = -rc5
+EXTRAVERSION = -rc6
 NAME = Sheep on Meth
 
 # *DOCUMENTATION*
index fedd807..072cc6b 100644 (file)
@@ -11,6 +11,7 @@
  *
 */
 
+#include <mach/hardware.h>
 #include <asm/hardware/clps7111.h>
 
                .macro  addruart, rx, tmp
index e3bc3f6..88b3dd8 100644 (file)
@@ -232,7 +232,7 @@ EXPORT_SYMBOL(__bus_to_virt);
 
 unsigned long __pfn_to_bus(unsigned long pfn)
 {
-       return __pfn_to_phys(pfn) + (fb_bus_sdram_offset() - PHYS_OFFSET));
+       return __pfn_to_phys(pfn) + (fb_bus_sdram_offset() - PHYS_OFFSET);
 }
 EXPORT_SYMBOL(__pfn_to_bus);
 
index a9ee8f0..27cafd1 100644 (file)
  *
 */
 
-               .equ    io_virt, IO_BASE
-               .equ    io_phys, IO_START
+#include <mach/hardware.h>
+
+               .equ    io_virt, IO_VIRT
+               .equ    io_phys, IO_PHYS
 
                .macro  addruart, rx, tmp
                mrc     p15, 0, \rx, c1, c0
index 7221c20..f781164 100644 (file)
@@ -77,7 +77,7 @@ struct spi_board_info __initdata qnap_tsx1x_spi_slave_info[] = {
        },
 };
 
-void qnap_tsx1x_register_flash(void)
+void __init qnap_tsx1x_register_flash(void)
 {
        spi_register_board_info(qnap_tsx1x_spi_slave_info,
                                ARRAY_SIZE(qnap_tsx1x_spi_slave_info));
index 9a59296..7fa0373 100644 (file)
@@ -1,7 +1,7 @@
 #ifndef __ARCH_KIRKWOOD_TSX1X_COMMON_H
 #define __ARCH_KIRKWOOD_TSX1X_COMMON_H
 
-extern void qnap_tsx1x_register_flash(void);
+extern void __init qnap_tsx1x_register_flash(void);
 extern void qnap_tsx1x_power_off(void);
 
 #endif
index 0859336..5c934bd 100644 (file)
@@ -8,6 +8,7 @@
  * the Free Software Foundation.
  */
 #include <mach/hardware.h>
+#include <asm/memory.h>
 
 #include <mach/regs-board-a9m9750dev.h>
 
index 1b12d32..770a68c 100644 (file)
@@ -20,50 +20,49 @@ static void putc_dummy(char c, void __iomem *base)
        /* nothing */
 }
 
+static int timeout;
+
 static void putc_ns9360(char c, void __iomem *base)
 {
-       static int t = 0x10000;
        do {
-               if (t)
-                       --t;
+               if (timeout)
+                       --timeout;
 
                if (__raw_readl(base + 8) & (1 << 3)) {
                        __raw_writeb(c, base + 16);
-                       t = 0x10000;
+                       timeout = 0x10000;
                        break;
                }
-       } while (t);
+       } while (timeout);
 }
 
 static void putc_a9m9750dev(char c, void __iomem *base)
 {
-       static int t = 0x10000;
        do {
-               if (t)
-                       --t;
+               if (timeout)
+                       --timeout;
 
                if (__raw_readb(base + 5) & (1 << 5)) {
                        __raw_writeb(c, base);
-                       t = 0x10000;
+                       timeout = 0x10000;
                        break;
                }
-       } while (t);
+       } while (timeout);
 
 }
 
 static void putc_ns921x(char c, void __iomem *base)
 {
-       static int t = 0x10000;
        do {
-               if (t)
-                       --t;
+               if (timeout)
+                       --timeout;
 
                if (!(__raw_readl(base) & (1 << 11))) {
                        __raw_writeb(c, base + 0x0028);
-                       t = 0x10000;
+                       timeout = 0x10000;
                        break;
                }
-       } while (t);
+       } while (timeout);
 }
 
 #define MSCS __REG(0xA0900184)
@@ -89,6 +88,7 @@ static void putc_ns921x(char c, void __iomem *base)
 
 static void autodetect(void (**putc)(char, void __iomem *), void __iomem **base)
 {
+       timeout = 0x10000;
        if (((__raw_readl(MSCS) >> 16) & 0xfe) == 0x00) {
                /* ns9360 or ns9750 */
                if (NS9360_UART_ENABLED(NS9360_UARTA)) {
index abdf321..0348392 100644 (file)
@@ -175,6 +175,10 @@ static void __init rx51_add_gpio_keys(void)
 #endif /* CONFIG_KEYBOARD_GPIO || CONFIG_KEYBOARD_GPIO_MODULE */
 
 static int board_keymap[] = {
+       /*
+        * Note that KEY(x, 8, KEY_XXX) entries represent "entrire row
+        * connected to the ground" matrix state.
+        */
        KEY(0, 0, KEY_Q),
        KEY(0, 1, KEY_O),
        KEY(0, 2, KEY_P),
@@ -182,6 +186,7 @@ static int board_keymap[] = {
        KEY(0, 4, KEY_BACKSPACE),
        KEY(0, 6, KEY_A),
        KEY(0, 7, KEY_S),
+
        KEY(1, 0, KEY_W),
        KEY(1, 1, KEY_D),
        KEY(1, 2, KEY_F),
@@ -190,6 +195,7 @@ static int board_keymap[] = {
        KEY(1, 5, KEY_J),
        KEY(1, 6, KEY_K),
        KEY(1, 7, KEY_L),
+
        KEY(2, 0, KEY_E),
        KEY(2, 1, KEY_DOT),
        KEY(2, 2, KEY_UP),
@@ -197,6 +203,8 @@ static int board_keymap[] = {
        KEY(2, 5, KEY_Z),
        KEY(2, 6, KEY_X),
        KEY(2, 7, KEY_C),
+       KEY(2, 8, KEY_F9),
+
        KEY(3, 0, KEY_R),
        KEY(3, 1, KEY_V),
        KEY(3, 2, KEY_B),
@@ -205,20 +213,23 @@ static int board_keymap[] = {
        KEY(3, 5, KEY_SPACE),
        KEY(3, 6, KEY_SPACE),
        KEY(3, 7, KEY_LEFT),
+
        KEY(4, 0, KEY_T),
        KEY(4, 1, KEY_DOWN),
        KEY(4, 2, KEY_RIGHT),
        KEY(4, 4, KEY_LEFTCTRL),
        KEY(4, 5, KEY_RIGHTALT),
        KEY(4, 6, KEY_LEFTSHIFT),
+       KEY(4, 8, KEY_F10),
+
        KEY(5, 0, KEY_Y),
+       KEY(5, 8, KEY_F11),
+
        KEY(6, 0, KEY_U),
+
        KEY(7, 0, KEY_I),
        KEY(7, 1, KEY_F7),
        KEY(7, 2, KEY_F8),
-       KEY(0xff, 2, KEY_F9),
-       KEY(0xff, 4, KEY_F10),
-       KEY(0xff, 5, KEY_F11),
 };
 
 static struct matrix_keymap_data board_map_data = {
index 45c23fd..40b6ac2 100644 (file)
@@ -26,6 +26,7 @@
 #include <mach/colibri.h>
 #include <mach/ohci.h>
 #include <mach/pxafb.h>
+#include <mach/audio.h>
 
 #include "generic.h"
 #include "devices.h"
@@ -145,7 +146,7 @@ static void __init colibri_pxa300_init_lcd(void)
 static inline void colibri_pxa300_init_lcd(void) {}
 #endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */
 
-#if defined(SND_AC97_CODEC) || defined(SND_AC97_CODEC_MODULE)
+#if defined(CONFIG_SND_AC97_CODEC) || defined(CONFIG_SND_AC97_CODEC_MODULE)
 static mfp_cfg_t colibri_pxa310_ac97_pin_config[] __initdata = {
        GPIO24_AC97_SYSCLK,
        GPIO23_AC97_nACRESET,
index 3d1dcb9..51ffa6a 100644 (file)
@@ -446,7 +446,7 @@ static struct platform_device corgiled_device = {
 static struct pxamci_platform_data corgi_mci_platform_data = {
        .detect_delay_ms        = 250,
        .ocr_mask               = MMC_VDD_32_33|MMC_VDD_33_34,
-       .gpio_card_detect       = -1,
+       .gpio_card_detect       = CORGI_GPIO_nSD_DETECT,
        .gpio_card_ro           = CORGI_GPIO_nSD_WP,
        .gpio_power             = CORGI_GPIO_SD_PWR,
 };
index 9e4d981..268a9bc 100644 (file)
@@ -256,13 +256,9 @@ static void init_sdram_rows(void)
 
 static u32 mdrefr_dri(unsigned int freq)
 {
-       u32 dri = 0;
+       u32 interval = freq * SDRAM_TREF / sdram_rows;
 
-       if (cpu_is_pxa25x())
-               dri = ((freq * SDRAM_TREF) / (sdram_rows * 32));
-       if (cpu_is_pxa27x())
-               dri = ((freq * SDRAM_TREF) / (sdram_rows - 31)) / 32;
-       return dri;
+       return (interval - (cpu_is_pxa27x() ? 31 : 0)) / 32;
 }
 
 /* find a valid frequency point */
index 0af3617..c059dac 100644 (file)
@@ -41,10 +41,10 @@ void pxa27x_clear_otgph(void)
 EXPORT_SYMBOL(pxa27x_clear_otgph);
 
 static unsigned long ac97_reset_config[] = {
-       GPIO95_AC97_nRESET,
-       GPIO95_GPIO,
-       GPIO113_AC97_nRESET,
        GPIO113_GPIO,
+       GPIO113_AC97_nRESET,
+       GPIO95_GPIO,
+       GPIO95_AC97_nRESET,
 };
 
 void pxa27x_assert_ac97reset(int reset_gpio, int on)
index 50f071c..5ea24d4 100644 (file)
@@ -20,6 +20,9 @@
                strb    \rd, [\rx]
                .endm
 
+               .macro waituart,rd,rx
+               .endm
+
                .macro  busyuart,rd,rx
                mov     \rd, #0
 1001:          add     \rd, \rd, #1
index 642207e..83c5632 100644 (file)
@@ -93,7 +93,7 @@ static struct clk_lookup nuc900_clkregs[] = {
        DEF_CLKLOOK(&clk_kpi, "nuc900-kpi", NULL),
        DEF_CLKLOOK(&clk_wdt, "nuc900-wdt", NULL),
        DEF_CLKLOOK(&clk_gdma, "nuc900-gdma", NULL),
-       DEF_CLKLOOK(&clk_adc, "nuc900-adc", NULL),
+       DEF_CLKLOOK(&clk_adc, "nuc900-ts", NULL),
        DEF_CLKLOOK(&clk_usi, "nuc900-spi", NULL),
        DEF_CLKLOOK(&clk_ext, NULL, "ext"),
        DEF_CLKLOOK(&clk_timer0, NULL, "timer0"),
index 1670734..37fa593 100644 (file)
@@ -17,8 +17,8 @@
                .macro  addruart, rx
                mrc     p15, 0, \rx, c1, c0
                tst     \rx, #1                                 @ MMU enabled?
-               moveq   \rx, =SPEAR_DBG_UART_BASE               @ Physical base
-               movne   \rx, =VA_SPEAR_DBG_UART_BASE            @ Virtual base
+               moveq   \rx, #SPEAR_DBG_UART_BASE               @ Physical base
+               movne   \rx, #VA_SPEAR_DBG_UART_BASE            @ Virtual base
                .endm
 
                .macro  senduart, rd, rx
index 0cf2c0a..e6ac0b6 100644 (file)
@@ -54,6 +54,9 @@
 #define TIOCGPTN       _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK     _IOW('T',0x31, int)  /* Lock/unlock Pty */
 
+#define TIOCGRS485      0x542E
+#define TIOCSRS485      0x542F
+
 #define FIONCLEX       0x5450
 #define FIOCLEX                0x5451
 #define FIOASYNC       0x5452
index c7f25bb..6174020 100644 (file)
@@ -5,6 +5,7 @@
 #define __ASM_ARCH_BOARD_H
 
 #include <linux/types.h>
+#include <linux/serial.h>
 
 #define GPIO_PIN_NONE  (-1)
 
@@ -35,6 +36,7 @@ struct atmel_uart_data {
        short           use_dma_tx;     /* use transmit DMA? */
        short           use_dma_rx;     /* use receive DMA? */
        void __iomem    *regs;          /* virtual base address, if any */
+       struct serial_rs485     rs485;          /* rs485 settings */
 };
 void at32_map_usart(unsigned int hw_id, unsigned int line, int flags);
 struct platform_device *at32_add_device_usart(unsigned int id);
index 2580e77..f9e5622 100644 (file)
@@ -435,20 +435,21 @@ static struct platform_device *au1xxx_platform_devices[] __initdata = {
 static int __init au1xxx_platform_init(void)
 {
        unsigned int uartclk = get_au1x00_uart_baud_base() * 16;
-       int i;
+       int err, i;
 
        /* Fill up uartclk. */
        for (i = 0; au1x00_uart_data[i].flags; i++)
                au1x00_uart_data[i].uartclk = uartclk;
 
+       err = platform_add_devices(au1xxx_platform_devices,
+                                  ARRAY_SIZE(au1xxx_platform_devices));
 #ifndef CONFIG_SOC_AU1100
        /* Register second MAC if enabled in pinfunc */
-       if (!(au_readl(SYS_PINFUNC) & (u32)SYS_PF_NI2))
+       if (!err && !(au_readl(SYS_PINFUNC) & (u32)SYS_PF_NI2))
                platform_device_register(&au1xxx_eth1_device);
 #endif
 
-       return platform_add_devices(au1xxx_platform_devices,
-                                   ARRAY_SIZE(au1xxx_platform_devices));
+       return err;
 }
 
 arch_initcall(au1xxx_platform_init);
index a9f0336..52d883d 100644 (file)
@@ -67,8 +67,6 @@ static void mtx1_power_off(void)
 
 void __init board_setup(void)
 {
-       alchemy_gpio2_enable();
-
 #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
        /* Enable USB power switch */
        alchemy_gpio_direction_output(204, 0);
@@ -117,11 +115,11 @@ mtx1_pci_idsel(unsigned int devsel, int assert)
 
        if (assert && devsel != 0)
                /* Suppress signal to Cardbus */
-               gpio_set_value(1, 0);   /* set EXT_IO3 OFF */
+               alchemy_gpio_set_value(1, 0);   /* set EXT_IO3 OFF */
        else
-               gpio_set_value(1, 1);   /* set EXT_IO3 ON */
+               alchemy_gpio_set_value(1, 1);   /* set EXT_IO3 ON */
 
-       au_sync_udelay(1);
+       udelay(1);
        return 1;
 }
 
index 9f544ba..39c2336 100644 (file)
@@ -104,6 +104,9 @@ int __init bcm63xx_enet_register(int unit,
        if (unit > 1)
                return -ENODEV;
 
+       if (unit == 1 && BCMCPU_IS_6338())
+               return -ENODEV;
+
        if (!shared_device_registered) {
                shared_res[0].start = bcm63xx_regset_address(RSET_ENETDMA);
                shared_res[0].end = shared_res[0].start;
index 59dc0c7..c63c56b 100644 (file)
@@ -434,7 +434,7 @@ static __inline__ void atomic64_add(long i, atomic64_t * v)
                __asm__ __volatile__(
                "       .set    mips3                                   \n"
                "1:     lld     %0, %1          # atomic64_add          \n"
-               "       addu    %0, %2                                  \n"
+               "       daddu   %0, %2                                  \n"
                "       scd     %0, %1                                  \n"
                "       beqzl   %0, 1b                                  \n"
                "       .set    mips0                                   \n"
@@ -446,7 +446,7 @@ static __inline__ void atomic64_add(long i, atomic64_t * v)
                __asm__ __volatile__(
                "       .set    mips3                                   \n"
                "1:     lld     %0, %1          # atomic64_add          \n"
-               "       addu    %0, %2                                  \n"
+               "       daddu   %0, %2                                  \n"
                "       scd     %0, %1                                  \n"
                "       beqz    %0, 2f                                  \n"
                "       .subsection 2                                   \n"
@@ -479,7 +479,7 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v)
                __asm__ __volatile__(
                "       .set    mips3                                   \n"
                "1:     lld     %0, %1          # atomic64_sub          \n"
-               "       subu    %0, %2                                  \n"
+               "       dsubu   %0, %2                                  \n"
                "       scd     %0, %1                                  \n"
                "       beqzl   %0, 1b                                  \n"
                "       .set    mips0                                   \n"
@@ -491,7 +491,7 @@ static __inline__ void atomic64_sub(long i, atomic64_t * v)
                __asm__ __volatile__(
                "       .set    mips3                                   \n"
                "1:     lld     %0, %1          # atomic64_sub          \n"
-               "       subu    %0, %2                                  \n"
+               "       dsubu   %0, %2                                  \n"
                "       scd     %0, %1                                  \n"
                "       beqz    %0, 2f                                  \n"
                "       .subsection 2                                   \n"
@@ -524,10 +524,10 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
                __asm__ __volatile__(
                "       .set    mips3                                   \n"
                "1:     lld     %1, %2          # atomic64_add_return   \n"
-               "       addu    %0, %1, %3                              \n"
+               "       daddu   %0, %1, %3                              \n"
                "       scd     %0, %2                                  \n"
                "       beqzl   %0, 1b                                  \n"
-               "       addu    %0, %1, %3                              \n"
+               "       daddu   %0, %1, %3                              \n"
                "       .set    mips0                                   \n"
                : "=&r" (result), "=&r" (temp), "=m" (v->counter)
                : "Ir" (i), "m" (v->counter)
@@ -538,10 +538,10 @@ static __inline__ long atomic64_add_return(long i, atomic64_t * v)
                __asm__ __volatile__(
                "       .set    mips3                                   \n"
                "1:     lld     %1, %2          # atomic64_add_return   \n"
-               "       addu    %0, %1, %3                              \n"
+               "       daddu   %0, %1, %3                              \n"
                "       scd     %0, %2                                  \n"
                "       beqz    %0, 2f                                  \n"
-               "       addu    %0, %1, %3                              \n"
+               "       daddu   %0, %1, %3                              \n"
                "       .subsection 2                                   \n"
                "2:     b       1b                                      \n"
                "       .previous                                       \n"
@@ -576,10 +576,10 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
                __asm__ __volatile__(
                "       .set    mips3                                   \n"
                "1:     lld     %1, %2          # atomic64_sub_return   \n"
-               "       subu    %0, %1, %3                              \n"
+               "       dsubu   %0, %1, %3                              \n"
                "       scd     %0, %2                                  \n"
                "       beqzl   %0, 1b                                  \n"
-               "       subu    %0, %1, %3                              \n"
+               "       dsubu   %0, %1, %3                              \n"
                "       .set    mips0                                   \n"
                : "=&r" (result), "=&r" (temp), "=m" (v->counter)
                : "Ir" (i), "m" (v->counter)
@@ -590,10 +590,10 @@ static __inline__ long atomic64_sub_return(long i, atomic64_t * v)
                __asm__ __volatile__(
                "       .set    mips3                                   \n"
                "1:     lld     %1, %2          # atomic64_sub_return   \n"
-               "       subu    %0, %1, %3                              \n"
+               "       dsubu   %0, %1, %3                              \n"
                "       scd     %0, %2                                  \n"
                "       beqz    %0, 2f                                  \n"
-               "       subu    %0, %1, %3                              \n"
+               "       dsubu   %0, %1, %3                              \n"
                "       .subsection 2                                   \n"
                "2:     b       1b                                      \n"
                "       .previous                                       \n"
index 1b5a664..baa318a 100644 (file)
 #define __NR_perf_event_open           (__NR_Linux + 296)
 #define __NR_accept4                   (__NR_Linux + 297)
 #define __NR_recvmmsg                  (__NR_Linux + 298)
+#define __NR_getdents64                        (__NR_Linux + 299)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls            298
+#define __NR_Linux_syscalls            299
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux                 6000
-#define __NR_N32_Linux_syscalls                298
+#define __NR_N32_Linux_syscalls                299
 
 #ifdef __KERNEL__
 
index a5297e2..a4facee 100644 (file)
@@ -419,4 +419,5 @@ EXPORT(sysn32_call_table)
        PTR     sys_perf_event_open
        PTR     sys_accept4
        PTR     compat_sys_recvmmsg
+       PTR     sys_getdents
        .size   sysn32_call_table,.-sysn32_call_table
index b773c11..e5cdfd6 100644 (file)
@@ -61,11 +61,9 @@ static int __init init_vdso(void)
 
        vunmap(vdso);
 
-       pr_notice("init_vdso successfull\n");
-
        return 0;
 }
-device_initcall(init_vdso);
+subsys_initcall(init_vdso);
 
 static unsigned long vdso_addr(unsigned long start)
 {
index 2fbfa1a..bf80921 100644 (file)
@@ -247,6 +247,8 @@ void __init mips_pcibios_init(void)
        iomem_resource.end &= 0xfffffffffULL;                   /* 64 GB */
        ioport_resource.end = controller->io_resource->end;
 
+       controller->io_map_base = mips_io_port_base;
+
        register_pci_controller(controller);
 }
 
index eee4f3d..98e86dd 100644 (file)
@@ -44,6 +44,7 @@ extern struct pci_ops pnx8550_pci_ops;
 
 static struct pci_controller pnx8550_controller = {
        .pci_ops        = &pnx8550_pci_ops,
+       .io_map_base    = PNX8550_PORT_BASE,
        .io_resource    = &pci_io_resource,
        .mem_resource   = &pci_mem_resource,
 };
index 2aed50f..64246c9 100644 (file)
@@ -113,7 +113,7 @@ void __init plat_mem_setup(void)
        PNX8550_GLB2_ENAB_INTA_O = 0;
 
        /* IO/MEM resources. */
-       set_io_port_base(KSEG1);
+       set_io_port_base(PNX8550_PORT_BASE);
        ioport_resource.start = 0;
        ioport_resource.end = ~0;
        iomem_resource.start = 0;
index 04b3147..b7c03d8 100644 (file)
@@ -944,6 +944,7 @@ static struct pci_controller msp_pci_controller = {
        .pci_ops        = &msp_pci_ops,
        .mem_resource   = &pci_mem_resource,
        .mem_offset     = 0,
+       .io_map_base    = MSP_PCI_IOSPACE_BASE,
        .io_resource    = &pci_io_resource,
        .io_offset      = 0
 };
index 0357946..cf5e1a2 100644 (file)
@@ -54,6 +54,7 @@ static int __init pmc_yosemite_setup(void)
                panic(ioremap_failed);
 
        set_io_port_base(io_v_base);
+       py_controller.io_map_base = io_v_base;
        TITAN_WRITE(RM9000x2_OCD_LKM7, TITAN_READ(RM9000x2_OCD_LKM7) | 1);
 
        ioport_resource.end = TITAN_IO_SIZE - 1;
index 8ee7788..9ec523e 100644 (file)
@@ -472,6 +472,9 @@ void __init configure_platform(void)
                 * it*/
                platform_features = FFS_CAPABLE | DISPLAY_CAPABLE;
 
+               /* Cronus and Cronus Lite have the same register map */
+               set_register_map(CRONUS_IO_BASE, &cronus_register_map);
+
                /* ASIC version will determine if this is a real CronusLite or
                 * Castrati(Cronus) */
                chipversion  = asic_read(chipver3) << 24;
@@ -484,8 +487,6 @@ void __init configure_platform(void)
                else
                        asic = ASIC_CRONUSLITE;
 
-               /* Cronus and Cronus Lite have the same register map */
-               set_register_map(CRONUS_IO_BASE, &cronus_register_map);
                gp_resources = non_dvr_cronuslite_resources;
                pr_info("Platform: 4600 - %s, NON_DVR_CAPABLE, "
                        "chipversion=0x%08X\n",
index 2a9cd74..076327f 100644 (file)
@@ -8,9 +8,9 @@
  * On FSL-BookE we setup a 1:1 mapping which covers the first 2GiB of memory
  * and therefore we can only deal with memory within this range
  */
-#define KEXEC_SOURCE_MEMORY_LIMIT      (2 * 1024 * 1024 * 1024UL)
-#define KEXEC_DESTINATION_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL)
-#define KEXEC_CONTROL_MEMORY_LIMIT     (2 * 1024 * 1024 * 1024UL)
+#define KEXEC_SOURCE_MEMORY_LIMIT      (2 * 1024 * 1024 * 1024UL - 1)
+#define KEXEC_DESTINATION_MEMORY_LIMIT (2 * 1024 * 1024 * 1024UL - 1)
+#define KEXEC_CONTROL_MEMORY_LIMIT     (2 * 1024 * 1024 * 1024UL - 1)
 
 #else
 
index 2102b21..0e398cf 100644 (file)
@@ -250,7 +250,9 @@ extern int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
 int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid,
                     pte_t *ptep, unsigned long trap, int local, int ssize,
                     unsigned int shift, unsigned int mmu_psize);
-
+extern void hash_failure_debug(unsigned long ea, unsigned long access,
+                              unsigned long vsid, unsigned long trap,
+                              int ssize, int psize, unsigned long pte);
 extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
                             unsigned long pstart, unsigned long prot,
                             int psize, int ssize);
index 9d39539..fed9bf6 100644 (file)
@@ -414,7 +414,7 @@ static int __init early_init_dt_scan_drconf_memory(unsigned long node)
        u64 base, size, memblock_size;
        unsigned int is_kexec_kdump = 0, rngs;
 
-       ls = of_get_flat_dt_prop(node, "ibm,memblock-size", &l);
+       ls = of_get_flat_dt_prop(node, "ibm,lmb-size", &l);
        if (ls == NULL || l < dt_root_size_cells * sizeof(__be32))
                return 0;
        memblock_size = dt_mem_next_cell(dt_root_size_cells, &ls);
index a719f53..3079f6b 100644 (file)
@@ -68,9 +68,6 @@ _GLOBAL(__hash_page_4K)
        std     r8,STK_PARM(r8)(r1)
        std     r9,STK_PARM(r9)(r1)
        
-       /* Add _PAGE_PRESENT to access */
-       ori     r4,r4,_PAGE_PRESENT
-
        /* Save non-volatile registers.
         * r31 will hold "old PTE"
         * r30 is "new PTE"
@@ -347,9 +344,6 @@ _GLOBAL(__hash_page_4K)
        std     r8,STK_PARM(r8)(r1)
        std     r9,STK_PARM(r9)(r1)
 
-       /* Add _PAGE_PRESENT to access */
-       ori     r4,r4,_PAGE_PRESENT
-
        /* Save non-volatile registers.
         * r31 will hold "old PTE"
         * r30 is "new PTE"
@@ -687,9 +681,6 @@ _GLOBAL(__hash_page_64K)
        std     r8,STK_PARM(r8)(r1)
        std     r9,STK_PARM(r9)(r1)
 
-       /* Add _PAGE_PRESENT to access */
-       ori     r4,r4,_PAGE_PRESENT
-
        /* Save non-volatile registers.
         * r31 will hold "old PTE"
         * r30 is "new PTE"
index 98f262d..09dffe6 100644 (file)
@@ -871,6 +871,18 @@ static inline int subpage_protection(struct mm_struct *mm, unsigned long ea)
 }
 #endif
 
+void hash_failure_debug(unsigned long ea, unsigned long access,
+                       unsigned long vsid, unsigned long trap,
+                       int ssize, int psize, unsigned long pte)
+{
+       if (!printk_ratelimit())
+               return;
+       pr_info("mm: Hashing failure ! EA=0x%lx access=0x%lx current=%s\n",
+               ea, access, current->comm);
+       pr_info("    trap=0x%lx vsid=0x%lx ssize=%d psize=%d pte=0x%lx\n",
+               trap, vsid, ssize, psize, pte);
+}
+
 /* Result code is:
  *  0 - handled
  *  1 - normal page fault
@@ -955,6 +967,17 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
                return 1;
        }
 
+       /* Add _PAGE_PRESENT to the required access perm */
+       access |= _PAGE_PRESENT;
+
+       /* Pre-check access permissions (will be re-checked atomically
+        * in __hash_page_XX but this pre-check is a fast path
+        */
+       if (access & ~pte_val(*ptep)) {
+               DBG_LOW(" no access !\n");
+               return 1;
+       }
+
 #ifdef CONFIG_HUGETLB_PAGE
        if (hugeshift)
                return __hash_page_huge(ea, access, vsid, ptep, trap, local,
@@ -967,14 +990,6 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
        DBG_LOW(" i-pte: %016lx %016lx\n", pte_val(*ptep),
                pte_val(*(ptep + PTRS_PER_PTE)));
 #endif
-       /* Pre-check access permissions (will be re-checked atomically
-        * in __hash_page_XX but this pre-check is a fast path
-        */
-       if (access & ~pte_val(*ptep)) {
-               DBG_LOW(" no access !\n");
-               return 1;
-       }
-
        /* Do actual hashing */
 #ifdef CONFIG_PPC_64K_PAGES
        /* If _PAGE_4K_PFN is set, make sure this is a 4k segment */
@@ -1033,6 +1048,12 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
                                            local, ssize, spp);
        }
 
+       /* Dump some info in case of hash insertion failure, they should
+        * never happen so it is really useful to know if/when they do
+        */
+       if (rc == -1)
+               hash_failure_debug(ea, access, vsid, trap, ssize, psize,
+                                  pte_val(*ptep));
 #ifndef CONFIG_PPC_64K_PAGES
        DBG_LOW(" o-pte: %016lx\n", pte_val(*ptep));
 #else
@@ -1051,8 +1072,7 @@ void hash_preload(struct mm_struct *mm, unsigned long ea,
        void *pgdir;
        pte_t *ptep;
        unsigned long flags;
-       int local = 0;
-       int ssize;
+       int rc, ssize, local = 0;
 
        BUG_ON(REGION_ID(ea) != USER_REGION_ID);
 
@@ -1098,11 +1118,18 @@ void hash_preload(struct mm_struct *mm, unsigned long ea,
        /* Hash it in */
 #ifdef CONFIG_PPC_HAS_HASH_64K
        if (mm->context.user_psize == MMU_PAGE_64K)
-               __hash_page_64K(ea, access, vsid, ptep, trap, local, ssize);
+               rc = __hash_page_64K(ea, access, vsid, ptep, trap, local, ssize);
        else
 #endif /* CONFIG_PPC_HAS_HASH_64K */
-               __hash_page_4K(ea, access, vsid, ptep, trap, local, ssize,
-                              subpage_protection(pgdir, ea));
+               rc = __hash_page_4K(ea, access, vsid, ptep, trap, local, ssize,
+                                   subpage_protection(pgdir, ea));
+
+       /* Dump some info in case of hash insertion failure, they should
+        * never happen so it is really useful to know if/when they do
+        */
+       if (rc == -1)
+               hash_failure_debug(ea, access, vsid, trap, ssize,
+                                  mm->context.user_psize, pte_val(*ptep));
 
        local_irq_restore(flags);
 }
index 1995398..cc5c273 100644 (file)
@@ -21,21 +21,13 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid,
        unsigned long old_pte, new_pte;
        unsigned long va, rflags, pa, sz;
        long slot;
-       int err = 1;
 
        BUG_ON(shift != mmu_psize_defs[mmu_psize].shift);
 
        /* Search the Linux page table for a match with va */
        va = hpt_va(ea, vsid, ssize);
 
-       /*
-        * Check the user's access rights to the page.  If access should be
-        * prevented then send the problem up to do_page_fault.
-        */
-       if (unlikely(access & ~pte_val(*ptep)))
-               goto out;
-       /*
-        * At this point, we have a pte (old_pte) which can be used to build
+       /* At this point, we have a pte (old_pte) which can be used to build
         * or update an HPTE. There are 2 cases:
         *
         * 1. There is a valid (present) pte with no associated HPTE (this is
@@ -49,9 +41,17 @@ int __hash_page_huge(unsigned long ea, unsigned long access, unsigned long vsid,
 
        do {
                old_pte = pte_val(*ptep);
-               if (old_pte & _PAGE_BUSY)
-                       goto out;
+               /* If PTE busy, retry the access */
+               if (unlikely(old_pte & _PAGE_BUSY))
+                       return 0;
+               /* If PTE permissions don't match, take page fault */
+               if (unlikely(access & ~old_pte))
+                       return 1;
+               /* Try to lock the PTE, add ACCESSED and DIRTY if it was
+                * a write access */
                new_pte = old_pte | _PAGE_BUSY | _PAGE_ACCESSED;
+               if (access & _PAGE_RW)
+                       new_pte |= _PAGE_DIRTY;
        } while(old_pte != __cmpxchg_u64((unsigned long *)ptep,
                                         old_pte, new_pte));
 
@@ -121,8 +121,16 @@ repeat:
                         }
                }
 
-               if (unlikely(slot == -2))
-                       panic("hash_huge_page: pte_insert failed\n");
+               /*
+                * Hypervisor failure. Restore old pte and return -1
+                * similar to __hash_page_*
+                */
+               if (unlikely(slot == -2)) {
+                       *ptep = __pte(old_pte);
+                       hash_failure_debug(ea, access, vsid, trap, ssize,
+                                          mmu_psize, old_pte);
+                       return -1;
+               }
 
                new_pte |= (slot << 12) & (_PAGE_F_SECOND | _PAGE_F_GIX);
        }
@@ -131,9 +139,5 @@ repeat:
         * No need to use ldarx/stdcx here
         */
        *ptep = __pte(new_pte & ~_PAGE_BUSY);
-
-       err = 0;
-
- out:
-       return err;
+       return 0;
 }
index f473645..aa731af 100644 (file)
@@ -398,15 +398,15 @@ static int of_get_drconf_memory(struct device_node *memory, const u32 **dm)
 }
 
 /*
- * Retreive and validate the ibm,memblock-size property for drconf memory
+ * Retreive and validate the ibm,lmb-size property for drconf memory
  * from the device tree.
  */
-static u64 of_get_memblock_size(struct device_node *memory)
+static u64 of_get_lmb_size(struct device_node *memory)
 {
        const u32 *prop;
        u32 len;
 
-       prop = of_get_property(memory, "ibm,memblock-size", &len);
+       prop = of_get_property(memory, "ibm,lmb-size", &len);
        if (!prop || len < sizeof(unsigned int))
                return 0;
 
@@ -562,7 +562,7 @@ static unsigned long __init numa_enforce_memory_limit(unsigned long start,
 static inline int __init read_usm_ranges(const u32 **usm)
 {
        /*
-        * For each memblock in ibm,dynamic-memory a corresponding
+        * For each lmb in ibm,dynamic-memory a corresponding
         * entry in linux,drconf-usable-memory property contains
         * a counter followed by that many (base, size) duple.
         * read the counter from linux,drconf-usable-memory
@@ -578,7 +578,7 @@ static void __init parse_drconf_memory(struct device_node *memory)
 {
        const u32 *dm, *usm;
        unsigned int n, rc, ranges, is_kexec_kdump = 0;
-       unsigned long memblock_size, base, size, sz;
+       unsigned long lmb_size, base, size, sz;
        int nid;
        struct assoc_arrays aa;
 
@@ -586,8 +586,8 @@ static void __init parse_drconf_memory(struct device_node *memory)
        if (!n)
                return;
 
-       memblock_size = of_get_memblock_size(memory);
-       if (!memblock_size)
+       lmb_size = of_get_lmb_size(memory);
+       if (!lmb_size)
                return;
 
        rc = of_get_assoc_arrays(memory, &aa);
@@ -611,7 +611,7 @@ static void __init parse_drconf_memory(struct device_node *memory)
                        continue;
 
                base = drmem.base_addr;
-               size = memblock_size;
+               size = lmb_size;
                ranges = 1;
 
                if (is_kexec_kdump) {
@@ -1072,7 +1072,7 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
 {
        const u32 *dm;
        unsigned int drconf_cell_cnt, rc;
-       unsigned long memblock_size;
+       unsigned long lmb_size;
        struct assoc_arrays aa;
        int nid = -1;
 
@@ -1080,8 +1080,8 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
        if (!drconf_cell_cnt)
                return -1;
 
-       memblock_size = of_get_memblock_size(memory);
-       if (!memblock_size)
+       lmb_size = of_get_lmb_size(memory);
+       if (!lmb_size)
                return -1;
 
        rc = of_get_assoc_arrays(memory, &aa);
@@ -1100,7 +1100,7 @@ static int hot_add_drconf_scn_to_nid(struct device_node *memory,
                        continue;
 
                if ((scn_addr < drmem.base_addr)
-                   || (scn_addr >= (drmem.base_addr + memblock_size)))
+                   || (scn_addr >= (drmem.base_addr + lmb_size)))
                        continue;
 
                nid = of_drconf_to_nid_single(&drmem, &aa);
index deab5f9..bc88036 100644 (file)
@@ -69,7 +69,7 @@ static int pseries_remove_memory(struct device_node *np)
        const char *type;
        const unsigned int *regs;
        unsigned long base;
-       unsigned int memblock_size;
+       unsigned int lmb_size;
        int ret = -EINVAL;
 
        /*
@@ -87,9 +87,9 @@ static int pseries_remove_memory(struct device_node *np)
                return ret;
 
        base = *(unsigned long *)regs;
-       memblock_size = regs[3];
+       lmb_size = regs[3];
 
-       ret = pseries_remove_memblock(base, memblock_size);
+       ret = pseries_remove_memblock(base, lmb_size);
        return ret;
 }
 
@@ -98,7 +98,7 @@ static int pseries_add_memory(struct device_node *np)
        const char *type;
        const unsigned int *regs;
        unsigned long base;
-       unsigned int memblock_size;
+       unsigned int lmb_size;
        int ret = -EINVAL;
 
        /*
@@ -116,36 +116,36 @@ static int pseries_add_memory(struct device_node *np)
                return ret;
 
        base = *(unsigned long *)regs;
-       memblock_size = regs[3];
+       lmb_size = regs[3];
 
        /*
         * Update memory region to represent the memory add
         */
-       ret = memblock_add(base, memblock_size);
+       ret = memblock_add(base, lmb_size);
        return (ret < 0) ? -EINVAL : 0;
 }
 
 static int pseries_drconf_memory(unsigned long *base, unsigned int action)
 {
        struct device_node *np;
-       const unsigned long *memblock_size;
+       const unsigned long *lmb_size;
        int rc;
 
        np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
        if (!np)
                return -EINVAL;
 
-       memblock_size = of_get_property(np, "ibm,memblock-size", NULL);
-       if (!memblock_size) {
+       lmb_size = of_get_property(np, "ibm,lmb-size", NULL);
+       if (!lmb_size) {
                of_node_put(np);
                return -EINVAL;
        }
 
        if (action == PSERIES_DRCONF_MEM_ADD) {
-               rc = memblock_add(*base, *memblock_size);
+               rc = memblock_add(*base, *lmb_size);
                rc = (rc < 0) ? -EINVAL : 0;
        } else if (action == PSERIES_DRCONF_MEM_REMOVE) {
-               rc = pseries_remove_memblock(*base, *memblock_size);
+               rc = pseries_remove_memblock(*base, *lmb_size);
        } else {
                rc = -EINVAL;
        }
index 259e3fd..1dc07a0 100644 (file)
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.34-rc3
-# Sat Apr  3 15:49:56 2010
+# Linux kernel version: 2.6.34
+# Wed May 26 21:14:01 2010
 #
 CONFIG_64BIT=y
 CONFIG_SPARC=y
@@ -107,10 +107,9 @@ CONFIG_PERF_COUNTERS=y
 # CONFIG_DEBUG_PERF_USE_VMALLOC is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_PCI_QUIRKS=y
-CONFIG_SLUB_DEBUG=y
 # CONFIG_COMPAT_BRK is not set
-# CONFIG_SLAB is not set
-CONFIG_SLUB=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
 # CONFIG_SLOB is not set
 CONFIG_PROFILING=y
 CONFIG_TRACEPOINTS=y
@@ -239,6 +238,7 @@ CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
 CONFIG_SPARSEMEM_VMEMMAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_COMPACTION is not set
 CONFIG_MIGRATION=y
 CONFIG_PHYS_ADDR_T_64BIT=y
 CONFIG_ZONE_DMA_FLAG=0
@@ -351,6 +351,7 @@ CONFIG_IPV6_TUNNEL=m
 # CONFIG_RDS is not set
 # CONFIG_TIPC is not set
 # CONFIG_ATM is not set
+# CONFIG_L2TP is not set
 # CONFIG_BRIDGE is not set
 # CONFIG_NET_DSA is not set
 CONFIG_VLAN_8021Q=m
@@ -367,6 +368,7 @@ CONFIG_VLAN_8021Q=m
 # CONFIG_IEEE802154 is not set
 # CONFIG_NET_SCHED is not set
 # CONFIG_DCB is not set
+CONFIG_RPS=y
 
 #
 # Network testing
@@ -386,9 +388,14 @@ CONFIG_WIRELESS=y
 #
 # CFG80211 needs to be enabled for MAC80211
 #
+
+#
+# Some wireless drivers require a rate control algorithm
+#
 # CONFIG_WIMAX is not set
 # CONFIG_RFKILL is not set
 # CONFIG_NET_9P is not set
+# CONFIG_CAIF is not set
 
 #
 # Device Drivers
@@ -658,6 +665,7 @@ CONFIG_PHYLIB=m
 # CONFIG_NATIONAL_PHY is not set
 # CONFIG_STE10XP is not set
 # CONFIG_LSI_ET1011C_PHY is not set
+# CONFIG_MICREL_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=m
@@ -734,6 +742,8 @@ CONFIG_NETDEV_10000=y
 # CONFIG_CHELSIO_T1 is not set
 CONFIG_CHELSIO_T3_DEPENDS=y
 # CONFIG_CHELSIO_T3 is not set
+CONFIG_CHELSIO_T4_DEPENDS=y
+# CONFIG_CHELSIO_T4 is not set
 # CONFIG_ENIC is not set
 # CONFIG_IXGBE is not set
 # CONFIG_IXGBEVF is not set
@@ -766,6 +776,7 @@ CONFIG_NIU=m
 # CONFIG_USB_PEGASUS is not set
 # CONFIG_USB_RTL8150 is not set
 # CONFIG_USB_USBNET is not set
+# CONFIG_USB_IPHETH is not set
 # CONFIG_WAN is not set
 # CONFIG_FDDI is not set
 # CONFIG_HIPPI is not set
@@ -778,7 +789,6 @@ CONFIG_PPP_DEFLATE=m
 CONFIG_PPP_BSDCOMP=m
 CONFIG_PPP_MPPE=m
 CONFIG_PPPOE=m
-# CONFIG_PPPOL2TP is not set
 # CONFIG_SLIP is not set
 CONFIG_SLHC=m
 # CONFIG_NET_FC is not set
@@ -816,6 +826,7 @@ CONFIG_INPUT_KEYBOARD=y
 CONFIG_KEYBOARD_ATKBD=y
 # CONFIG_QT2160 is not set
 CONFIG_KEYBOARD_LKKBD=m
+# CONFIG_KEYBOARD_TCA6416 is not set
 # CONFIG_KEYBOARD_MAX7359 is not set
 # CONFIG_KEYBOARD_NEWTON is not set
 # CONFIG_KEYBOARD_OPENCORES is not set
@@ -840,6 +851,7 @@ CONFIG_MOUSE_SERIAL=y
 # CONFIG_INPUT_TABLET is not set
 # CONFIG_INPUT_TOUCHSCREEN is not set
 CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_AD714X is not set
 CONFIG_INPUT_SPARCSPKR=y
 # CONFIG_INPUT_ATI_REMOTE is not set
 # CONFIG_INPUT_ATI_REMOTE2 is not set
@@ -848,6 +860,7 @@ CONFIG_INPUT_SPARCSPKR=y
 # CONFIG_INPUT_YEALINK is not set
 # CONFIG_INPUT_CM109 is not set
 # CONFIG_INPUT_UINPUT is not set
+# CONFIG_INPUT_PCF8574 is not set
 
 #
 # Hardware I/O ports
@@ -871,6 +884,7 @@ CONFIG_HW_CONSOLE=y
 # CONFIG_VT_HW_CONSOLE_BINDING is not set
 # CONFIG_DEVKMEM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
+# CONFIG_N_GSM is not set
 # CONFIG_NOZOMI is not set
 
 #
@@ -893,6 +907,8 @@ CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
 # CONFIG_SERIAL_TIMBERDALE is not set
 # CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
 # CONFIG_LEGACY_PTYS is not set
@@ -1306,11 +1322,14 @@ CONFIG_USB_HIDDEV=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
+# CONFIG_HID_CANDO is not set
 CONFIG_HID_CHERRY=y
 CONFIG_HID_CHICONY=y
+# CONFIG_HID_PRODIKEYS is not set
 CONFIG_HID_CYPRESS=y
 CONFIG_HID_DRAGONRISE=y
 # CONFIG_DRAGONRISE_FF is not set
+# CONFIG_HID_EGALAX is not set
 CONFIG_HID_EZKEY=y
 CONFIG_HID_KYE=y
 CONFIG_HID_GYRATION=y
@@ -1328,7 +1347,9 @@ CONFIG_HID_ORTEK=y
 CONFIG_HID_PANTHERLORD=y
 # CONFIG_PANTHERLORD_FF is not set
 CONFIG_HID_PETALYNX=y
+# CONFIG_HID_PICOLCD is not set
 # CONFIG_HID_QUANTA is not set
+# CONFIG_HID_ROCCAT_KONE is not set
 CONFIG_HID_SAMSUNG=y
 CONFIG_HID_SONY=y
 # CONFIG_HID_STANTUM is not set
@@ -1342,6 +1363,7 @@ CONFIG_HID_THRUSTMASTER=y
 # CONFIG_THRUSTMASTER_FF is not set
 CONFIG_HID_ZEROPLUS=y
 # CONFIG_ZEROPLUS_FF is not set
+# CONFIG_HID_ZYDACRON is not set
 CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
@@ -1356,7 +1378,6 @@ CONFIG_USB=y
 # CONFIG_USB_DEVICEFS is not set
 # CONFIG_USB_DEVICE_CLASS is not set
 # CONFIG_USB_DYNAMIC_MINORS is not set
-# CONFIG_USB_OTG is not set
 # CONFIG_USB_MON is not set
 # CONFIG_USB_WUSB is not set
 # CONFIG_USB_WUSB_CBAF is not set
@@ -1521,10 +1542,6 @@ CONFIG_RTC_DRV_STARFIRE=y
 # CONFIG_DMADEVICES is not set
 # CONFIG_AUXDISPLAY is not set
 # CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
 # CONFIG_STAGING is not set
 
 #
@@ -1706,8 +1723,8 @@ CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
 CONFIG_SCHEDSTATS=y
 # CONFIG_TIMER_STATS is not set
 # CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_SLUB_DEBUG_ON is not set
-# CONFIG_SLUB_STATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_KMEMLEAK is not set
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
@@ -1742,6 +1759,9 @@ CONFIG_SYSCTL_SYSCALL_CHECK=y
 # CONFIG_DEBUG_PAGEALLOC is not set
 CONFIG_NOP_TRACER=y
 CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
+CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
 CONFIG_HAVE_DYNAMIC_FTRACE=y
 CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
@@ -1769,12 +1789,12 @@ CONFIG_BLK_DEV_IO_TRACE=y
 # CONFIG_RING_BUFFER_BENCHMARK is not set
 # CONFIG_DYNAMIC_DEBUG is not set
 # CONFIG_DMA_API_DEBUG is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
 # CONFIG_SAMPLES is not set
 CONFIG_HAVE_ARCH_KGDB=y
 # CONFIG_KGDB is not set
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_DEBUG_DCFLUSH is not set
-# CONFIG_STACK_DEBUG is not set
 # CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set
 
 #
@@ -1895,6 +1915,7 @@ CONFIG_CRYPTO_DEFLATE=y
 #
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_NIAGARA2 is not set
 # CONFIG_CRYPTO_DEV_HIFN_795X is not set
 CONFIG_BINARY_PRINTF=y
 
index 0588b8c..69358b5 100644 (file)
@@ -11,7 +11,6 @@
 
 #define L1_CACHE_SHIFT 5
 #define L1_CACHE_BYTES 32
-#define L1_CACHE_ALIGN(x) ((((x)+(L1_CACHE_BYTES-1))&~(L1_CACHE_BYTES-1)))
 
 #ifdef CONFIG_SPARC32
 #define SMP_CACHE_BYTES_SHIFT 5
index 77f906d..0ece77f 100644 (file)
@@ -142,13 +142,12 @@ BTFIXUPDEF_CALL_CONST(unsigned long, pgd_page_vaddr, pgd_t)
 #define pmd_page(pmd) BTFIXUP_CALL(pmd_page)(pmd)
 #define pgd_page_vaddr(pgd) BTFIXUP_CALL(pgd_page_vaddr)(pgd)
 
-BTFIXUPDEF_SETHI(none_mask)
 BTFIXUPDEF_CALL_CONST(int, pte_present, pte_t)
 BTFIXUPDEF_CALL(void, pte_clear, pte_t *)
 
 static inline int pte_none(pte_t pte)
 {
-       return !(pte_val(pte) & ~BTFIXUP_SETHI(none_mask));
+       return !pte_val(pte);
 }
 
 #define pte_present(pte) BTFIXUP_CALL(pte_present)(pte)
@@ -160,7 +159,7 @@ BTFIXUPDEF_CALL(void, pmd_clear, pmd_t *)
 
 static inline int pmd_none(pmd_t pmd)
 {
-       return !(pmd_val(pmd) & ~BTFIXUP_SETHI(none_mask));
+       return !pmd_val(pmd);
 }
 
 #define pmd_bad(pmd) BTFIXUP_CALL(pmd_bad)(pmd)
index 0ec92c8..44faabc 100644 (file)
@@ -657,6 +657,7 @@ static u64 maybe_change_configuration(struct cpu_hw_events *cpuc, u64 pcr)
                cpuc->current_idx[i] = idx;
 
                enc = perf_event_get_enc(cpuc->events[i]);
+               pcr &= ~mask_for_index(idx);
                pcr |= event_encoding(enc, idx);
        }
 out:
index ab036a7..e11b461 100644 (file)
@@ -183,7 +183,7 @@ void sun4d_free_irq(unsigned int irq, void *dev_id)
                goto out_unlock;
        }
        
-       if (action && tmp)
+       if (tmp)
                tmp->next = action->next;
        else
                *actionp = action->next;
index 76d837f..c6dfdaa 100644 (file)
@@ -64,7 +64,7 @@ tl0_irq6:     TRAP_IRQ(smp_call_function_single_client, 6)
 tl0_irq6:      BTRAP(0x46)
 #endif
 tl0_irq7:      TRAP_IRQ(deferred_pcr_work_irq, 7)
-#ifdef CONFIG_KGDB
+#if defined(CONFIG_KGDB) && defined(CONFIG_SMP)
 tl0_irq8:      TRAP_IRQ(smp_kgdb_capture_client, 8)
 #else
 tl0_irq8:      BTRAP(0x48)
index f5f75a5..b0b43aa 100644 (file)
@@ -2215,8 +2215,6 @@ void __init ld_mmu_srmmu(void)
        BTFIXUPSET_CALL(pmd_page, srmmu_pmd_page, BTFIXUPCALL_NORM);
        BTFIXUPSET_CALL(pgd_page_vaddr, srmmu_pgd_page, BTFIXUPCALL_NORM);
 
-       BTFIXUPSET_SETHI(none_mask, 0xF0000000);
-
        BTFIXUPSET_CALL(pte_present, srmmu_pte_present, BTFIXUPCALL_NORM);
        BTFIXUPSET_CALL(pte_clear, srmmu_pte_clear, BTFIXUPCALL_SWAPO0G0);
 
index cf38846..4289f90 100644 (file)
@@ -2087,9 +2087,6 @@ void __init ld_mmu_sun4c(void)
 
        BTFIXUPSET_CALL(set_pte, sun4c_set_pte, BTFIXUPCALL_STO1O0);
 
-       /* The 2.4.18 code does not set this on sun4c, how does it work? XXX */
-       /* BTFIXUPSET_SETHI(none_mask, 0x00000000); */  /* Defaults to zero? */
-
        BTFIXUPSET_CALL(pte_pfn, sun4c_pte_pfn, BTFIXUPCALL_NORM);
 #if 0 /* PAGE_SHIFT <= 12 */ /* Eek. Investigate. XXX */
        BTFIXUPSET_CALL(pmd_page, sun4c_pmd_page, BTFIXUPCALL_ANDNINT(PAGE_SIZE - 1));
index 2e837f5..fb7a5f0 100644 (file)
@@ -145,6 +145,15 @@ int acpi_processor_ffh_cstate_probe(unsigned int cpu,
                percpu_entry->states[cx->index].eax = cx->address;
                percpu_entry->states[cx->index].ecx = MWAIT_ECX_INTERRUPT_BREAK;
        }
+
+       /*
+        * For _CST FFH on Intel, if GAS.access_size bit 1 is cleared,
+        * then we should skip checking BM_STS for this C-state.
+        * ref: "Intel Processor Vendor-Specific ACPI Interface Specification"
+        */
+       if ((c->x86_vendor == X86_VENDOR_INTEL) && !(reg->access_size & 0x2))
+               cx->bm_sts_skip = 1;
+
        return retval;
 }
 EXPORT_SYMBOL_GPL(acpi_processor_ffh_cstate_probe);
index 82e5086..fcc3c61 100644 (file)
@@ -157,9 +157,14 @@ static int __init acpi_sleep_setup(char *str)
 #ifdef CONFIG_HIBERNATION
                if (strncmp(str, "s4_nohwsig", 10) == 0)
                        acpi_no_s4_hw_signature();
-               if (strncmp(str, "s4_nonvs", 8) == 0)
-                       acpi_s4_no_nvs();
+               if (strncmp(str, "s4_nonvs", 8) == 0) {
+                       pr_warning("ACPI: acpi_sleep=s4_nonvs is deprecated, "
+                                       "please use acpi_sleep=nonvs instead");
+                       acpi_nvs_nosave();
+               }
 #endif
+               if (strncmp(str, "nonvs", 5) == 0)
+                       acpi_nvs_nosave();
                if (strncmp(str, "old_ordering", 12) == 0)
                        acpi_old_suspend_ordering();
                str = strchr(str, ',');
index ce7cde7..a36de5b 100644 (file)
@@ -368,22 +368,16 @@ static int __init pcc_cpufreq_do_osc(acpi_handle *handle)
                return -ENODEV;
 
        out_obj = output.pointer;
-       if (out_obj->type != ACPI_TYPE_BUFFER) {
-               ret = -ENODEV;
-               goto out_free;
-       }
+       if (out_obj->type != ACPI_TYPE_BUFFER)
+               return -ENODEV;
 
        errors = *((u32 *)out_obj->buffer.pointer) & ~(1 << 0);
-       if (errors) {
-               ret = -ENODEV;
-               goto out_free;
-       }
+       if (errors)
+               return -ENODEV;
 
        supported = *((u32 *)(out_obj->buffer.pointer + 4));
-       if (!(supported & 0x1)) {
-               ret = -ENODEV;
-               goto out_free;
-       }
+       if (!(supported & 0x1))
+               return -ENODEV;
 
 out_free:
        kfree(output.pointer);
@@ -397,13 +391,17 @@ static int __init pcc_cpufreq_probe(void)
        struct pcc_memory_resource *mem_resource;
        struct pcc_register_resource *reg_resource;
        union acpi_object *out_obj, *member;
-       acpi_handle handle, osc_handle;
+       acpi_handle handle, osc_handle, pcch_handle;
        int ret = 0;
 
        status = acpi_get_handle(NULL, "\\_SB", &handle);
        if (ACPI_FAILURE(status))
                return -ENODEV;
 
+       status = acpi_get_handle(handle, "PCCH", &pcch_handle);
+       if (ACPI_FAILURE(status))
+               return -ENODEV;
+
        status = acpi_get_handle(handle, "_OSC", &osc_handle);
        if (ACPI_SUCCESS(status)) {
                ret = pcc_cpufreq_do_osc(&osc_handle);
@@ -543,13 +541,13 @@ static int pcc_cpufreq_cpu_init(struct cpufreq_policy *policy)
 
        if (!pcch_virt_addr) {
                result = -1;
-               goto pcch_null;
+               goto out;
        }
 
        result = pcc_get_offset(cpu);
        if (result) {
                dprintk("init: PCCP evaluation failed\n");
-               goto free;
+               goto out;
        }
 
        policy->max = policy->cpuinfo.max_freq =
@@ -558,14 +556,15 @@ static int pcc_cpufreq_cpu_init(struct cpufreq_policy *policy)
                ioread32(&pcch_hdr->minimum_frequency) * 1000;
        policy->cur = pcc_get_freq(cpu);
 
+       if (!policy->cur) {
+               dprintk("init: Unable to get current CPU frequency\n");
+               result = -EINVAL;
+               goto out;
+       }
+
        dprintk("init: policy->max is %d, policy->min is %d\n",
                policy->max, policy->min);
-
-       return 0;
-free:
-       pcc_clear_mapping();
-       free_percpu(pcc_cpu_info);
-pcch_null:
+out:
        return result;
 }
 
index 7ec2123..3e90cce 100644 (file)
@@ -1023,13 +1023,12 @@ static int get_transition_latency(struct powernow_k8_data *data)
        }
        if (max_latency == 0) {
                /*
-                * Fam 11h always returns 0 as transition latency.
-                * This is intended and means "very fast". While cpufreq core
-                * and governors currently can handle that gracefully, better
-                * set it to 1 to avoid problems in the future.
-                * For all others it's a BIOS bug.
+                * Fam 11h and later may return 0 as transition latency. This
+                * is intended and means "very fast". While cpufreq core and
+                * governors currently can handle that gracefully, better set it
+                * to 1 to avoid problems in the future.
                 */
-               if (boot_cpu_data.x86 != 0x11)
+               if (boot_cpu_data.x86 < 0x11)
                        printk(KERN_ERR FW_WARN PFX "Invalid zero transition "
                                "latency\n");
                max_latency = 1;
index 0697ff1..4db7c4d 100644 (file)
@@ -571,8 +571,8 @@ auditsys:
         * masked off.
         */
 sysret_audit:
-       movq %rax,%rsi          /* second arg, syscall return value */
-       cmpq $0,%rax            /* is it < 0? */
+       movq RAX-ARGOFFSET(%rsp),%rsi   /* second arg, syscall return value */
+       cmpq $0,%rsi            /* is it < 0? */
        setl %al                /* 1 if so, 0 if not */
        movzbl %al,%edi         /* zero-extend that into %edi */
        inc %edi /* first arg, 0->1(AUDITSC_SUCCESS), 1->2(AUDITSC_FAILURE) */
index 345a4b1..675879b 100644 (file)
@@ -640,8 +640,8 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
        /* Skip cs, ip, orig_ax and gs. */      \
        "       subl $16, %esp\n"       \
        "       pushl %fs\n"            \
-       "       pushl %ds\n"            \
        "       pushl %es\n"            \
+       "       pushl %ds\n"            \
        "       pushl %eax\n"           \
        "       pushl %ebp\n"           \
        "       pushl %edi\n"           \
index de3b63a..a60df9a 100644 (file)
@@ -238,6 +238,15 @@ void __init setup_per_cpu_areas(void)
 #ifdef CONFIG_NUMA
                per_cpu(x86_cpu_to_node_map, cpu) =
                        early_per_cpu_map(x86_cpu_to_node_map, cpu);
+               /*
+                * Ensure that the boot cpu numa_node is correct when the boot
+                * cpu is on a node that doesn't have memory installed.
+                * Also cpu_up() will call cpu_to_node() for APs when
+                * MEMORY_HOTPLUG is defined, before per_cpu(numa_node) is set
+                * up later with c_init aka intel_init/amd_init.
+                * So set them all (boot cpu and all APs).
+                */
+               set_cpu_numa_node(cpu, early_cpu_to_node(cpu));
 #endif
 #endif
                /*
@@ -257,14 +266,6 @@ void __init setup_per_cpu_areas(void)
        early_per_cpu_ptr(x86_cpu_to_node_map) = NULL;
 #endif
 
-#if defined(CONFIG_X86_64) && defined(CONFIG_NUMA)
-       /*
-        * make sure boot cpu numa_node is right, when boot cpu is on the
-        * node that doesn't have mem installed
-        */
-       set_cpu_numa_node(boot_cpu_id, early_cpu_to_node(boot_cpu_id));
-#endif
-
        /* Setup node to cpumask map */
        setup_node_to_cpumask_map();
 
index 3699613..b1ed0a1 100644 (file)
@@ -2926,7 +2926,7 @@ static int kvm_mmu_remove_some_alloc_mmu_pages(struct kvm *kvm)
        return kvm_mmu_zap_page(kvm, page) + 1;
 }
 
-static int mmu_shrink(int nr_to_scan, gfp_t gfp_mask)
+static int mmu_shrink(struct shrinker *shrink, int nr_to_scan, gfp_t gfp_mask)
 {
        struct kvm *kvm;
        struct kvm *kvm_freed = NULL;
index 89d66ca..2331bdc 100644 (file)
@@ -342,6 +342,7 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
                        /* advance table_gfn when emulating 1gb pages with 4k */
                        if (delta == 0)
                                table_gfn += PT_INDEX(addr, level);
+                       access &= gw->pte_access;
                } else {
                        direct = 0;
                        table_gfn = gw->table_gfn[level - 2];
index 05d571f..7fa89c3 100644 (file)
@@ -1562,7 +1562,7 @@ static int msr_io(struct kvm_vcpu *vcpu, struct kvm_msrs __user *user_msrs,
 
        r = -ENOMEM;
        size = sizeof(struct kvm_msr_entry) * msrs.nmsrs;
-       entries = vmalloc(size);
+       entries = kmalloc(size, GFP_KERNEL);
        if (!entries)
                goto out;
 
@@ -1581,7 +1581,7 @@ static int msr_io(struct kvm_vcpu *vcpu, struct kvm_msrs __user *user_msrs,
        r = n;
 
 out_free:
-       vfree(entries);
+       kfree(entries);
 out:
        return r;
 }
index 6fdb3ec..5525309 100644 (file)
@@ -184,6 +184,7 @@ static void __init pcibios_allocate_resources(int pass)
                                        idx, r, disabled, pass);
                                if (pci_claim_resource(dev, idx) < 0) {
                                        /* We'll assign a new address later */
+                                       dev->fw_addr[idx] = r->start;
                                        r->end -= r->start;
                                        r->start = 0;
                                }
index 98a6610..a854df2 100644 (file)
@@ -165,7 +165,7 @@ static inline int ablkcipher_next_slow(struct ablkcipher_request *req,
 
        p = kmalloc(n, GFP_ATOMIC);
        if (!p)
-               ablkcipher_walk_done(req, walk, -ENOMEM);
+               return ablkcipher_walk_done(req, walk, -ENOMEM);
 
        base = p + 1;
 
index d97b8dc..18b3f14 100644 (file)
@@ -70,6 +70,7 @@ acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
 acpi_status acpi_enable(void)
 {
        acpi_status status;
+       int retry;
 
        ACPI_FUNCTION_TRACE(acpi_enable);
 
@@ -98,16 +99,18 @@ acpi_status acpi_enable(void)
 
        /* Sanity check that transition succeeded */
 
-       if (acpi_hw_get_mode() != ACPI_SYS_MODE_ACPI) {
-               ACPI_ERROR((AE_INFO,
-                           "Hardware did not enter ACPI mode"));
-               return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
+       for (retry = 0; retry < 30000; ++retry) {
+               if (acpi_hw_get_mode() == ACPI_SYS_MODE_ACPI) {
+                       if (retry != 0)
+                               ACPI_WARNING((AE_INFO,
+                               "Platform took > %d00 usec to enter ACPI mode", retry));
+                       return_ACPI_STATUS(AE_OK);
+               }
+               acpi_os_stall(100);     /* 100 usec */
        }
 
-       ACPI_DEBUG_PRINT((ACPI_DB_INIT,
-                         "Transition to ACPI mode successful\n"));
-
-       return_ACPI_STATUS(AE_OK);
+       ACPI_ERROR((AE_INFO, "Hardware did not enter ACPI mode"));
+       return_ACPI_STATUS(AE_NO_HARDWARE_RESPONSE);
 }
 
 ACPI_EXPORT_SYMBOL(acpi_enable)
index 3026e3f..dc58402 100644 (file)
@@ -868,9 +868,15 @@ static void acpi_battery_remove_fs(struct acpi_device *device)
 static void acpi_battery_notify(struct acpi_device *device, u32 event)
 {
        struct acpi_battery *battery = acpi_driver_data(device);
+#ifdef CONFIG_ACPI_SYSFS_POWER
+       struct device *old;
+#endif
 
        if (!battery)
                return;
+#ifdef CONFIG_ACPI_SYSFS_POWER
+       old = battery->bat.dev;
+#endif
        acpi_battery_update(battery);
        acpi_bus_generate_proc_event(device, event,
                                     acpi_battery_present(battery));
@@ -879,7 +885,7 @@ static void acpi_battery_notify(struct acpi_device *device, u32 event)
                                        acpi_battery_present(battery));
 #ifdef CONFIG_ACPI_SYSFS_POWER
        /* acpi_battery_update could remove power_supply object */
-       if (battery->bat.dev)
+       if (old && battery->bat.dev)
                power_supply_changed(&battery->bat);
 #endif
 }
index 01381be..2bb28b9 100644 (file)
@@ -214,7 +214,7 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
        .ident = "Sony VGN-SR290J",
        .matches = {
                     DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
-                    DMI_MATCH(DMI_PRODUCT_NAME, "Sony VGN-SR290J"),
+                    DMI_MATCH(DMI_PRODUCT_NAME, "VGN-SR290J"),
                },
        },
        {
index 5128435..e9699aa 100644 (file)
@@ -223,7 +223,7 @@ static bool processor_physically_present(acpi_handle handle)
        type = (acpi_type == ACPI_TYPE_DEVICE) ? 1 : 0;
        cpuid = acpi_get_cpuid(handle, type, acpi_id);
 
-       if (cpuid == -1)
+       if ((cpuid == -1) && (num_possible_cpus() > 1))
                return false;
 
        return true;
index b1b3856..e9a8026 100644 (file)
@@ -76,14 +76,19 @@ static unsigned int max_cstate __read_mostly = ACPI_PROCESSOR_MAX_POWER;
 module_param(max_cstate, uint, 0000);
 static unsigned int nocst __read_mostly;
 module_param(nocst, uint, 0000);
+static int bm_check_disable __read_mostly;
+module_param(bm_check_disable, uint, 0000);
 
 static unsigned int latency_factor __read_mostly = 2;
 module_param(latency_factor, uint, 0644);
 
+#ifdef CONFIG_ACPI_PROCFS
 static u64 us_to_pm_timer_ticks(s64 t)
 {
        return div64_u64(t * PM_TIMER_FREQUENCY, 1000000);
 }
+#endif
+
 /*
  * IBM ThinkPad R40e crashes mysteriously when going into C2 or C3.
  * For now disable this. Probably a bug somewhere else.
@@ -763,6 +768,9 @@ static int acpi_idle_bm_check(void)
 {
        u32 bm_status = 0;
 
+       if (bm_check_disable)
+               return 0;
+
        acpi_read_bit_register(ACPI_BITREG_BUS_MASTER_STATUS, &bm_status);
        if (bm_status)
                acpi_write_bit_register(ACPI_BITREG_BUS_MASTER_STATUS, 1);
@@ -947,7 +955,7 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
        if (acpi_idle_suspend)
                return(acpi_idle_enter_c1(dev, state));
 
-       if (acpi_idle_bm_check()) {
+       if (!cx->bm_sts_skip && acpi_idle_bm_check()) {
                if (dev->safe_state) {
                        dev->last_state = dev->safe_state;
                        return dev->safe_state->enter(dev, dev->safe_state);
index 5b7c52e..2862c78 100644 (file)
@@ -82,6 +82,20 @@ static int acpi_sleep_prepare(u32 acpi_state)
 static u32 acpi_target_sleep_state = ACPI_STATE_S0;
 
 /*
+ * The ACPI specification wants us to save NVS memory regions during hibernation
+ * and to restore them during the subsequent resume.  Windows does that also for
+ * suspend to RAM.  However, it is known that this mechanism does not work on
+ * all machines, so we allow the user to disable it with the help of the
+ * 'acpi_sleep=nonvs' kernel command line option.
+ */
+static bool nvs_nosave;
+
+void __init acpi_nvs_nosave(void)
+{
+       nvs_nosave = true;
+}
+
+/*
  * ACPI 1.0 wants us to execute _PTS before suspending devices, so we allow the
  * user to request that behavior by using the 'acpi_old_suspend_ordering'
  * kernel command line option that causes the following variable to be set.
@@ -197,8 +211,7 @@ static int acpi_suspend_begin(suspend_state_t pm_state)
        u32 acpi_state = acpi_suspend_states[pm_state];
        int error = 0;
 
-       error = suspend_nvs_alloc();
-
+       error = nvs_nosave ? 0 : suspend_nvs_alloc();
        if (error)
                return error;
 
@@ -388,20 +401,6 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
 #endif /* CONFIG_SUSPEND */
 
 #ifdef CONFIG_HIBERNATION
-/*
- * The ACPI specification wants us to save NVS memory regions during hibernation
- * and to restore them during the subsequent resume.  However, it is not certain
- * if this mechanism is going to work on all machines, so we allow the user to
- * disable this mechanism using the 'acpi_sleep=s4_nonvs' kernel command line
- * option.
- */
-static bool s4_no_nvs;
-
-void __init acpi_s4_no_nvs(void)
-{
-       s4_no_nvs = true;
-}
-
 static unsigned long s4_hardware_signature;
 static struct acpi_table_facs *facs;
 static bool nosigcheck;
@@ -415,7 +414,7 @@ static int acpi_hibernation_begin(void)
 {
        int error;
 
-       error = s4_no_nvs ? 0 : suspend_nvs_alloc();
+       error = nvs_nosave ? 0 : suspend_nvs_alloc();
        if (!error) {
                acpi_target_sleep_state = ACPI_STATE_S4;
                acpi_sleep_tts_switch(acpi_target_sleep_state);
@@ -510,7 +509,7 @@ static int acpi_hibernation_begin_old(void)
        error = acpi_sleep_prepare(ACPI_STATE_S4);
 
        if (!error) {
-               if (!s4_no_nvs)
+               if (!nvs_nosave)
                        error = suspend_nvs_alloc();
                if (!error)
                        acpi_target_sleep_state = ACPI_STATE_S4;
index 9630fbd..9b9d3bd 100644 (file)
@@ -673,7 +673,7 @@ static struct kobject *get_device_parent(struct device *dev,
                 */
                if (parent == NULL)
                        parent_kobj = virtual_device_parent(dev);
-               else if (parent->class)
+               else if (parent->class && !dev->class->ns_type)
                        return &parent->kobj;
                else
                        parent_kobj = &parent->kobj;
index 9344216..a754715 100644 (file)
@@ -1216,17 +1216,20 @@ static int intel_i915_get_gtt_size(void)
 
                /* G33's GTT size defined in gmch_ctrl */
                pci_read_config_word(agp_bridge->dev, I830_GMCH_CTRL, &gmch_ctrl);
-               switch (gmch_ctrl & G33_PGETBL_SIZE_MASK) {
-               case G33_PGETBL_SIZE_1M:
+               switch (gmch_ctrl & I830_GMCH_GMS_MASK) {
+               case I830_GMCH_GMS_STOLEN_512:
+                       size = 512;
+                       break;
+               case I830_GMCH_GMS_STOLEN_1024:
                        size = 1024;
                        break;
-               case G33_PGETBL_SIZE_2M:
-                       size = 2048;
+               case I830_GMCH_GMS_STOLEN_8192:
+                       size = 8*1024;
                        break;
                default:
                        dev_info(&agp_bridge->dev->dev,
                                 "unknown page table size 0x%x, assuming 512KB\n",
-                               (gmch_ctrl & G33_PGETBL_SIZE_MASK));
+                               (gmch_ctrl & I830_GMCH_GMS_MASK));
                        size = 512;
                }
        } else {
index 5d64e3a..878ac0c 100644 (file)
@@ -493,7 +493,7 @@ static void __sysrq_put_key_op(int key, struct sysrq_key_op *op_p)
                 sysrq_key_table[i] = op_p;
 }
 
-static void __handle_sysrq(int key, struct tty_struct *tty, int check_mask)
+void __handle_sysrq(int key, struct tty_struct *tty, int check_mask)
 {
        struct sysrq_key_op *op_p;
        int orig_log_level;
index 24314a9..1030f84 100644 (file)
@@ -623,7 +623,14 @@ static int tpm_tis_pnp_suspend(struct pnp_dev *dev, pm_message_t msg)
 
 static int tpm_tis_pnp_resume(struct pnp_dev *dev)
 {
-       return tpm_pm_resume(&dev->dev);
+       struct tpm_chip *chip = pnp_get_drvdata(dev);
+       int ret;
+
+       ret = tpm_pm_resume(&dev->dev);
+       if (!ret)
+               tpm_continue_selftest(chip);
+
+       return ret;
 }
 
 static struct pnp_device_id tpm_pnp_tbl[] __devinitdata = {
index d7be69f..b7dab32 100644 (file)
@@ -194,6 +194,6 @@ err_timer:
 
 module_init(cs5535_mfgpt_init);
 
-MODULE_AUTHOR("Andres Salomon <dilinger@collabora.co.uk>");
+MODULE_AUTHOR("Andres Salomon <dilinger@queued.net>");
 MODULE_DESCRIPTION("CS5535/CS5536 MFGPT clock event driver");
 MODULE_LICENSE("GPL");
index 063b218..938b74e 100644 (file)
@@ -1077,6 +1077,7 @@ err_out_unregister:
 
 err_unlock_policy:
        unlock_policy_rwsem_write(cpu);
+       free_cpumask_var(policy->related_cpus);
 err_free_cpumask:
        free_cpumask_var(policy->cpus);
 err_free_policy:
@@ -1762,17 +1763,8 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data,
                        dprintk("governor switch\n");
 
                        /* end old governor */
-                       if (data->governor) {
-                               /*
-                                * Need to release the rwsem around governor
-                                * stop due to lock dependency between
-                                * cancel_delayed_work_sync and the read lock
-                                * taken in the delayed work handler.
-                                */
-                               unlock_policy_rwsem_write(data->cpu);
+                       if (data->governor)
                                __cpufreq_governor(data, CPUFREQ_GOV_STOP);
-                               lock_policy_rwsem_write(data->cpu);
-                       }
 
                        /* start new governor */
                        data->governor = policy->governor;
index 637c105..bd78acf 100644 (file)
@@ -1183,10 +1183,14 @@ static size_t sg_copy_end_to_buffer(struct scatterlist *sgl, unsigned int nents,
                                /* Copy part of this segment */
                                ignore = skip - offset;
                                len = miter.length - ignore;
+                               if (boffset + len > buflen)
+                                       len = buflen - boffset;
                                memcpy(buf + boffset, miter.addr + ignore, len);
                        } else {
-                               /* Copy all of this segment */
+                               /* Copy all of this segment (up to buflen) */
                                len = miter.length;
+                               if (boffset + len > buflen)
+                                       len = buflen - boffset;
                                memcpy(buf + boffset, miter.addr, len);
                        }
                        boffset += len;
index aedef79..0d2f9db 100644 (file)
@@ -209,7 +209,7 @@ config EDAC_I5100
 
 config EDAC_MPC85XX
        tristate "Freescale MPC83xx / MPC85xx"
-       depends on EDAC_MM_EDAC && FSL_SOC && (PPC_83xx || MPC85xx)
+       depends on EDAC_MM_EDAC && FSL_SOC && (PPC_83xx || PPC_85xx)
        help
          Support for error detection and correction on the Freescale
          MPC8349, MPC8560, MPC8540, MPC8548
index cc9357d..e0187d1 100644 (file)
@@ -1300,7 +1300,7 @@ int i7core_get_onedevice(struct pci_dev **prev, int devno,
                if (devno == 0)
                        return -ENODEV;
 
-               i7core_printk(KERN_ERR,
+               i7core_printk(KERN_INFO,
                        "Device not found: dev %02x.%d PCI ID %04x:%04x\n",
                        dev_descr->dev, dev_descr->func,
                        PCI_VENDOR_ID_INTEL, dev_descr->dev_id);
index 52ca09b..f39b00a 100644 (file)
@@ -1120,6 +1120,7 @@ static struct of_device_id mpc85xx_mc_err_of_match[] = {
        { .compatible = "fsl,mpc8555-memory-controller", },
        { .compatible = "fsl,mpc8560-memory-controller", },
        { .compatible = "fsl,mpc8568-memory-controller", },
+       { .compatible = "fsl,mpc8569-memory-controller", },
        { .compatible = "fsl,mpc8572-memory-controller", },
        { .compatible = "fsl,mpc8349-memory-controller", },
        { .compatible = "fsl,p2020-memory-controller", },
index f73a155..e23c068 100644 (file)
@@ -352,6 +352,6 @@ static void __exit cs5535_gpio_exit(void)
 module_init(cs5535_gpio_init);
 module_exit(cs5535_gpio_exit);
 
-MODULE_AUTHOR("Andres Salomon <dilinger@collabora.co.uk>");
+MODULE_AUTHOR("Andres Salomon <dilinger@queued.net>");
 MODULE_DESCRIPTION("AMD CS5535/CS5536 GPIO driver");
 MODULE_LICENSE("GPL");
index aee83fa..9214119 100644 (file)
@@ -605,6 +605,9 @@ static int i915_fbc_status(struct seq_file *m, void *unused)
                case FBC_NOT_TILED:
                        seq_printf(m, "scanout buffer not tiled");
                        break;
+               case FBC_MULTIPLE_PIPES:
+                       seq_printf(m, "multiple pipes are enabled");
+                       break;
                default:
                        seq_printf(m, "unknown reason");
                }
index f00c5ae..2305a12 100644 (file)
@@ -1300,7 +1300,7 @@ static void i915_cleanup_compression(struct drm_device *dev)
        struct drm_i915_private *dev_priv = dev->dev_private;
 
        drm_mm_put_block(dev_priv->compressed_fb);
-       if (!IS_GM45(dev))
+       if (dev_priv->compressed_llb)
                drm_mm_put_block(dev_priv->compressed_llb);
 }
 
index d147ab2..2e1744d 100644 (file)
@@ -215,6 +215,7 @@ enum no_fbc_reason {
        FBC_MODE_TOO_LARGE, /* mode too large for compression */
        FBC_BAD_PLANE, /* fbc not supported on plane */
        FBC_NOT_TILED, /* buffer not tiled */
+       FBC_MULTIPLE_PIPES, /* more than one pipe active */
 };
 
 enum intel_pch {
@@ -222,6 +223,8 @@ enum intel_pch {
        PCH_CPT,        /* Cougarpoint PCH */
 };
 
+#define QUIRK_PIPEA_FORCE (1<<0)
+
 struct intel_fbdev;
 
 typedef struct drm_i915_private {
@@ -337,6 +340,8 @@ typedef struct drm_i915_private {
        /* PCH chipset type */
        enum intel_pch pch_type;
 
+       unsigned long quirks;
+
        /* Register state */
        bool modeset_on_lid;
        u8 saveLBB;
index 0743858..5aa747f 100644 (file)
@@ -2241,6 +2241,7 @@ i915_gem_object_get_pages(struct drm_gem_object *obj,
                page = read_cache_page_gfp(mapping, i,
                                           GFP_HIGHUSER |
                                           __GFP_COLD |
+                                          __GFP_RECLAIMABLE |
                                           gfpmask);
                if (IS_ERR(page))
                        goto err_pages;
@@ -3646,6 +3647,7 @@ i915_gem_wait_for_pending_flip(struct drm_device *dev,
        return ret;
 }
 
+
 int
 i915_gem_do_execbuffer(struct drm_device *dev, void *data,
                       struct drm_file *file_priv,
@@ -3793,7 +3795,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
                                unsigned long long total_size = 0;
                                int num_fences = 0;
                                for (i = 0; i < args->buffer_count; i++) {
-                                       obj_priv = object_list[i]->driver_private;
+                                       obj_priv = to_intel_bo(object_list[i]);
 
                                        total_size += object_list[i]->size;
                                        num_fences +=
@@ -4741,6 +4743,16 @@ i915_gem_load(struct drm_device *dev)
        list_add(&dev_priv->mm.shrink_list, &shrink_list);
        spin_unlock(&shrink_list_lock);
 
+       /* On GEN3 we really need to make sure the ARB C3 LP bit is set */
+       if (IS_GEN3(dev)) {
+               u32 tmp = I915_READ(MI_ARB_STATE);
+               if (!(tmp & MI_ARB_C3_LP_WRITE_ENABLE)) {
+                       /* arb state is a masked write, so set bit + bit in mask */
+                       tmp = MI_ARB_C3_LP_WRITE_ENABLE | (MI_ARB_C3_LP_WRITE_ENABLE << MI_ARB_MASK_SHIFT);
+                       I915_WRITE(MI_ARB_STATE, tmp);
+               }
+       }
+
        /* Old X drivers will take 0-2 for front, back, depth buffers */
        if (!drm_core_check_feature(dev, DRIVER_MODESET))
                dev_priv->fence_reg_start = 3;
@@ -4977,7 +4989,7 @@ i915_gpu_is_active(struct drm_device *dev)
 }
 
 static int
-i915_gem_shrink(int nr_to_scan, gfp_t gfp_mask)
+i915_gem_shrink(struct shrinker *shrink, int nr_to_scan, gfp_t gfp_mask)
 {
        drm_i915_private_t *dev_priv, *next_dev;
        struct drm_i915_gem_object *obj_priv, *next_obj;
index 150400f..cf41c67 100644 (file)
 #define LM_BURST_LENGTH     0x00000700
 #define LM_FIFO_WATERMARK   0x0000001F
 #define MI_ARB_STATE   0x020e4 /* 915+ only */
+#define   MI_ARB_MASK_SHIFT      16    /* shift for enable bits */
+
+/* Make render/texture TLB fetches lower priorty than associated data
+ *   fetches. This is not turned on by default
+ */
+#define   MI_ARB_RENDER_TLB_LOW_PRIORITY       (1 << 15)
+
+/* Isoch request wait on GTT enable (Display A/B/C streams).
+ * Make isoch requests stall on the TLB update. May cause
+ * display underruns (test mode only)
+ */
+#define   MI_ARB_ISOCH_WAIT_GTT                        (1 << 14)
+
+/* Block grant count for isoch requests when block count is
+ * set to a finite value.
+ */
+#define   MI_ARB_BLOCK_GRANT_MASK              (3 << 12)
+#define   MI_ARB_BLOCK_GRANT_8                 (0 << 12)       /* for 3 display planes */
+#define   MI_ARB_BLOCK_GRANT_4                 (1 << 12)       /* for 2 display planes */
+#define   MI_ARB_BLOCK_GRANT_2                 (2 << 12)       /* for 1 display plane */
+#define   MI_ARB_BLOCK_GRANT_0                 (3 << 12)       /* don't use */
+
+/* Enable render writes to complete in C2/C3/C4 power states.
+ * If this isn't enabled, render writes are prevented in low
+ * power states. That seems bad to me.
+ */
+#define   MI_ARB_C3_LP_WRITE_ENABLE            (1 << 11)
+
+/* This acknowledges an async flip immediately instead
+ * of waiting for 2TLB fetches.
+ */
+#define   MI_ARB_ASYNC_FLIP_ACK_IMMEDIATE      (1 << 10)
+
+/* Enables non-sequential data reads through arbiter
+ */
+#define   MI_ARB_DUAL_DATA_PHASE_DISABLE               (1 << 9)
+
+/* Disable FSB snooping of cacheable write cycles from binner/render
+ * command stream
+ */
+#define   MI_ARB_CACHE_SNOOP_DISABLE           (1 << 8)
+
+/* Arbiter time slice for non-isoch streams */
+#define   MI_ARB_TIME_SLICE_MASK               (7 << 5)
+#define   MI_ARB_TIME_SLICE_1                  (0 << 5)
+#define   MI_ARB_TIME_SLICE_2                  (1 << 5)
+#define   MI_ARB_TIME_SLICE_4                  (2 << 5)
+#define   MI_ARB_TIME_SLICE_6                  (3 << 5)
+#define   MI_ARB_TIME_SLICE_8                  (4 << 5)
+#define   MI_ARB_TIME_SLICE_10                 (5 << 5)
+#define   MI_ARB_TIME_SLICE_14                 (6 << 5)
+#define   MI_ARB_TIME_SLICE_16                 (7 << 5)
+
+/* Low priority grace period page size */
+#define   MI_ARB_LOW_PRIORITY_GRACE_4KB                (0 << 4)        /* default */
+#define   MI_ARB_LOW_PRIORITY_GRACE_8KB                (1 << 4)
+
+/* Disable display A/B trickle feed */
+#define   MI_ARB_DISPLAY_TRICKLE_FEED_DISABLE  (1 << 2)
+
+/* Set display plane priority */
+#define   MI_ARB_DISPLAY_PRIORITY_A_B          (0 << 0)        /* display A > display B */
+#define   MI_ARB_DISPLAY_PRIORITY_B_A          (1 << 0)        /* display B > display A */
+
 #define CACHE_MODE_0   0x02120 /* 915+ only */
 #define   CM0_MASK_SHIFT          16
 #define   CM0_IZ_OPT_DISABLE      (1<<6)
 
 #define PCH_PP_STATUS          0xc7200
 #define PCH_PP_CONTROL         0xc7204
+#define  PANEL_UNLOCK_REGS     (0xabcd << 16)
 #define  EDP_FORCE_VDD         (1 << 3)
 #define  EDP_BLC_ENABLE                (1 << 2)
 #define  PANEL_POWER_RESET     (1 << 1)
index 68dcf36..5e21b31 100644 (file)
@@ -862,8 +862,8 @@ intel_g4x_find_best_PLL(const intel_limit_t *limit, struct drm_crtc *crtc,
        intel_clock_t clock;
        int max_n;
        bool found;
-       /* approximately equals target * 0.00488 */
-       int err_most = (target >> 8) + (target >> 10);
+       /* approximately equals target * 0.00585 */
+       int err_most = (target >> 8) + (target >> 9);
        found = false;
 
        if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
@@ -1180,8 +1180,12 @@ static void intel_update_fbc(struct drm_crtc *crtc,
        struct drm_framebuffer *fb = crtc->fb;
        struct intel_framebuffer *intel_fb;
        struct drm_i915_gem_object *obj_priv;
+       struct drm_crtc *tmp_crtc;
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        int plane = intel_crtc->plane;
+       int crtcs_enabled = 0;
+
+       DRM_DEBUG_KMS("\n");
 
        if (!i915_powersave)
                return;
@@ -1199,10 +1203,21 @@ static void intel_update_fbc(struct drm_crtc *crtc,
         * If FBC is already on, we just have to verify that we can
         * keep it that way...
         * Need to disable if:
+        *   - more than one pipe is active
         *   - changing FBC params (stride, fence, mode)
         *   - new fb is too large to fit in compressed buffer
         *   - going to an unsupported config (interlace, pixel multiply, etc.)
         */
+       list_for_each_entry(tmp_crtc, &dev->mode_config.crtc_list, head) {
+               if (tmp_crtc->enabled)
+                       crtcs_enabled++;
+       }
+       DRM_DEBUG_KMS("%d pipes active\n", crtcs_enabled);
+       if (crtcs_enabled > 1) {
+               DRM_DEBUG_KMS("more than one pipe active, disabling compression\n");
+               dev_priv->no_fbc_reason = FBC_MULTIPLE_PIPES;
+               goto out_disable;
+       }
        if (intel_fb->obj->size > dev_priv->cfb_size) {
                DRM_DEBUG_KMS("framebuffer too large, disabling "
                                "compression\n");
@@ -1255,7 +1270,7 @@ out_disable:
        }
 }
 
-static int
+int
 intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_gem_object *obj)
 {
        struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
@@ -2255,6 +2270,11 @@ static void i9xx_crtc_dpms(struct drm_crtc *crtc, int mode)
                        intel_wait_for_vblank(dev);
                }
 
+               /* Don't disable pipe A or pipe A PLLs if needed */
+               if (pipeconf_reg == PIPEACONF &&
+                   (dev_priv->quirks & QUIRK_PIPEA_FORCE))
+                       goto skip_pipe_off;
+
                /* Next, disable display pipes */
                temp = I915_READ(pipeconf_reg);
                if ((temp & PIPEACONF_ENABLE) != 0) {
@@ -2270,7 +2290,7 @@ static void i9xx_crtc_dpms(struct drm_crtc *crtc, int mode)
                        I915_WRITE(dpll_reg, temp & ~DPLL_VCO_ENABLE);
                        I915_READ(dpll_reg);
                }
-
+       skip_pipe_off:
                /* Wait for the clocks to turn off. */
                udelay(150);
                break;
@@ -2356,8 +2376,6 @@ static bool intel_crtc_mode_fixup(struct drm_crtc *crtc,
                if (mode->clock * 3 > 27000 * 4)
                        return MODE_CLOCK_HIGH;
        }
-
-       drm_mode_set_crtcinfo(adjusted_mode, 0);
        return true;
 }
 
@@ -3736,6 +3754,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
                        if (dev_priv->lvds_dither) {
                                if (HAS_PCH_SPLIT(dev)) {
                                        pipeconf |= PIPE_ENABLE_DITHER;
+                                       pipeconf &= ~PIPE_DITHER_TYPE_MASK;
                                        pipeconf |= PIPE_DITHER_TYPE_ST01;
                                } else
                                        lvds |= LVDS_ENABLE_DITHER;
@@ -4412,7 +4431,8 @@ static void intel_increase_pllclock(struct drm_crtc *crtc, bool schedule)
                DRM_DEBUG_DRIVER("upclocking LVDS\n");
 
                /* Unlock panel regs */
-               I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) | (0xabcd << 16));
+               I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) |
+                          PANEL_UNLOCK_REGS);
 
                dpll &= ~DISPLAY_RATE_SELECT_FPA1;
                I915_WRITE(dpll_reg, dpll);
@@ -4455,7 +4475,8 @@ static void intel_decrease_pllclock(struct drm_crtc *crtc)
                DRM_DEBUG_DRIVER("downclocking LVDS\n");
 
                /* Unlock panel regs */
-               I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) | (0xabcd << 16));
+               I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) |
+                          PANEL_UNLOCK_REGS);
 
                dpll |= DISPLAY_RATE_SELECT_FPA1;
                I915_WRITE(dpll_reg, dpll);
@@ -4695,7 +4716,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
        struct drm_gem_object *obj;
        struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
        struct intel_unpin_work *work;
-       unsigned long flags;
+       unsigned long flags, offset;
        int pipesrc_reg = (intel_crtc->pipe == 0) ? PIPEASRC : PIPEBSRC;
        int ret, pipesrc;
        u32 flip_mask;
@@ -4762,19 +4783,23 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
                while (I915_READ(ISR) & flip_mask)
                        ;
 
+       /* Offset into the new buffer for cases of shared fbs between CRTCs */
+       offset = obj_priv->gtt_offset;
+       offset += (crtc->y * fb->pitch) + (crtc->x * (fb->bits_per_pixel) / 8);
+
        BEGIN_LP_RING(4);
        if (IS_I965G(dev)) {
                OUT_RING(MI_DISPLAY_FLIP |
                         MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
                OUT_RING(fb->pitch);
-               OUT_RING(obj_priv->gtt_offset | obj_priv->tiling_mode);
+               OUT_RING(offset | obj_priv->tiling_mode);
                pipesrc = I915_READ(pipesrc_reg); 
                OUT_RING(pipesrc & 0x0fff0fff);
        } else {
                OUT_RING(MI_DISPLAY_FLIP_I915 |
                         MI_DISPLAY_FLIP_PLANE(intel_crtc->plane));
                OUT_RING(fb->pitch);
-               OUT_RING(obj_priv->gtt_offset);
+               OUT_RING(offset);
                OUT_RING(MI_NOOP);
        }
        ADVANCE_LP_RING();
@@ -5506,6 +5531,66 @@ static void intel_init_display(struct drm_device *dev)
        }
 }
 
+/*
+ * Some BIOSes insist on assuming the GPU's pipe A is enabled at suspend,
+ * resume, or other times.  This quirk makes sure that's the case for
+ * affected systems.
+ */
+static void quirk_pipea_force (struct drm_device *dev)
+{
+       struct drm_i915_private *dev_priv = dev->dev_private;
+
+       dev_priv->quirks |= QUIRK_PIPEA_FORCE;
+       DRM_DEBUG_DRIVER("applying pipe a force quirk\n");
+}
+
+struct intel_quirk {
+       int device;
+       int subsystem_vendor;
+       int subsystem_device;
+       void (*hook)(struct drm_device *dev);
+};
+
+struct intel_quirk intel_quirks[] = {
+       /* HP Compaq 2730p needs pipe A force quirk (LP: #291555) */
+       { 0x2a42, 0x103c, 0x30eb, quirk_pipea_force },
+       /* HP Mini needs pipe A force quirk (LP: #322104) */
+       { 0x27ae,0x103c, 0x361a, quirk_pipea_force },
+
+       /* Thinkpad R31 needs pipe A force quirk */
+       { 0x3577, 0x1014, 0x0505, quirk_pipea_force },
+       /* Toshiba Protege R-205, S-209 needs pipe A force quirk */
+       { 0x2592, 0x1179, 0x0001, quirk_pipea_force },
+
+       /* ThinkPad X30 needs pipe A force quirk (LP: #304614) */
+       { 0x3577,  0x1014, 0x0513, quirk_pipea_force },
+       /* ThinkPad X40 needs pipe A force quirk */
+
+       /* ThinkPad T60 needs pipe A force quirk (bug #16494) */
+       { 0x2782, 0x17aa, 0x201a, quirk_pipea_force },
+
+       /* 855 & before need to leave pipe A & dpll A up */
+       { 0x3582, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force },
+       { 0x2562, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force },
+};
+
+static void intel_init_quirks(struct drm_device *dev)
+{
+       struct pci_dev *d = dev->pdev;
+       int i;
+
+       for (i = 0; i < ARRAY_SIZE(intel_quirks); i++) {
+               struct intel_quirk *q = &intel_quirks[i];
+
+               if (d->device == q->device &&
+                   (d->subsystem_vendor == q->subsystem_vendor ||
+                    q->subsystem_vendor == PCI_ANY_ID) &&
+                   (d->subsystem_device == q->subsystem_device ||
+                    q->subsystem_device == PCI_ANY_ID))
+                       q->hook(dev);
+       }
+}
+
 void intel_modeset_init(struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
@@ -5518,6 +5603,8 @@ void intel_modeset_init(struct drm_device *dev)
 
        dev->mode_config.funcs = (void *)&intel_mode_funcs;
 
+       intel_init_quirks(dev);
+
        intel_init_display(dev);
 
        if (IS_I965G(dev)) {
index 1aac59e..5dde80f 100644 (file)
@@ -717,6 +717,51 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
        }
 }
 
+static void ironlake_edp_panel_on (struct drm_device *dev)
+{
+       struct drm_i915_private *dev_priv = dev->dev_private;
+       unsigned long timeout = jiffies + msecs_to_jiffies(5000);
+       u32 pp, pp_status;
+
+       pp_status = I915_READ(PCH_PP_STATUS);
+       if (pp_status & PP_ON)
+               return;
+
+       pp = I915_READ(PCH_PP_CONTROL);
+       pp |= PANEL_UNLOCK_REGS | POWER_TARGET_ON;
+       I915_WRITE(PCH_PP_CONTROL, pp);
+       do {
+               pp_status = I915_READ(PCH_PP_STATUS);
+       } while (((pp_status & PP_ON) == 0) && !time_after(jiffies, timeout));
+
+       if (time_after(jiffies, timeout))
+               DRM_DEBUG_KMS("panel on wait timed out: 0x%08x\n", pp_status);
+
+       pp &= ~(PANEL_UNLOCK_REGS | EDP_FORCE_VDD);
+       I915_WRITE(PCH_PP_CONTROL, pp);
+}
+
+static void ironlake_edp_panel_off (struct drm_device *dev)
+{
+       struct drm_i915_private *dev_priv = dev->dev_private;
+       unsigned long timeout = jiffies + msecs_to_jiffies(5000);
+       u32 pp, pp_status;
+
+       pp = I915_READ(PCH_PP_CONTROL);
+       pp &= ~POWER_TARGET_ON;
+       I915_WRITE(PCH_PP_CONTROL, pp);
+       do {
+               pp_status = I915_READ(PCH_PP_STATUS);
+       } while ((pp_status & PP_ON) && !time_after(jiffies, timeout));
+
+       if (time_after(jiffies, timeout))
+               DRM_DEBUG_KMS("panel off wait timed out\n");
+
+       /* Make sure VDD is enabled so DP AUX will work */
+       pp |= EDP_FORCE_VDD;
+       I915_WRITE(PCH_PP_CONTROL, pp);
+}
+
 static void ironlake_edp_backlight_on (struct drm_device *dev)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
@@ -751,14 +796,18 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode)
        if (mode != DRM_MODE_DPMS_ON) {
                if (dp_reg & DP_PORT_EN) {
                        intel_dp_link_down(intel_encoder, dp_priv->DP);
-                       if (IS_eDP(intel_encoder))
+                       if (IS_eDP(intel_encoder)) {
                                ironlake_edp_backlight_off(dev);
+                               ironlake_edp_panel_off(dev);
+                       }
                }
        } else {
                if (!(dp_reg & DP_PORT_EN)) {
                        intel_dp_link_train(intel_encoder, dp_priv->DP, dp_priv->link_configuration);
-                       if (IS_eDP(intel_encoder))
+                       if (IS_eDP(intel_encoder)) {
+                               ironlake_edp_panel_on(dev);
                                ironlake_edp_backlight_on(dev);
+                       }
                }
        }
        dp_priv->dpms_mode = mode;
index 72206f3..2f7970b 100644 (file)
@@ -215,6 +215,9 @@ extern void intel_init_clock_gating(struct drm_device *dev);
 extern void ironlake_enable_drps(struct drm_device *dev);
 extern void ironlake_disable_drps(struct drm_device *dev);
 
+extern int intel_pin_and_fence_fb_obj(struct drm_device *dev,
+                                     struct drm_gem_object *obj);
+
 extern int intel_framebuffer_init(struct drm_device *dev,
                                  struct intel_framebuffer *ifb,
                                  struct drm_mode_fb_cmd *mode_cmd,
index c3c5052..3e18c9e 100644 (file)
@@ -98,7 +98,7 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
 
        mutex_lock(&dev->struct_mutex);
 
-       ret = i915_gem_object_pin(fbo, 64*1024);
+       ret = intel_pin_and_fence_fb_obj(dev, fbo);
        if (ret) {
                DRM_ERROR("failed to pin fb: %d\n", ret);
                goto out_unref;
@@ -236,7 +236,7 @@ int intel_fbdev_destroy(struct drm_device *dev,
 
        drm_framebuffer_cleanup(&ifb->base);
        if (ifb->obj)
-               drm_gem_object_unreference_unlocked(ifb->obj);
+               drm_gem_object_unreference(ifb->obj);
 
        return 0;
 }
index 31df55f..0eab8df 100644 (file)
@@ -599,6 +599,26 @@ static int intel_lvds_get_modes(struct drm_connector *connector)
        return 0;
 }
 
+static int intel_no_modeset_on_lid_dmi_callback(const struct dmi_system_id *id)
+{
+       DRM_DEBUG_KMS("Skipping forced modeset for %s\n", id->ident);
+       return 1;
+}
+
+/* The GPU hangs up on these systems if modeset is performed on LID open */
+static const struct dmi_system_id intel_no_modeset_on_lid[] = {
+       {
+               .callback = intel_no_modeset_on_lid_dmi_callback,
+               .ident = "Toshiba Tecra A11",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "TECRA A11"),
+               },
+       },
+
+       { }     /* terminating entry */
+};
+
 /*
  * Lid events. Note the use of 'modeset_on_lid':
  *  - we set it on lid close, and reset it on open
@@ -622,6 +642,9 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val,
         */
        if (connector)
                connector->status = connector->funcs->detect(connector);
+       /* Don't force modeset on machines where it causes a GPU lockup */
+       if (dmi_check_system(intel_no_modeset_on_lid))
+               return NOTIFY_OK;
        if (!acpi_lid_open()) {
                dev_priv->modeset_on_lid = 1;
                return NOTIFY_OK;
index fc924b6..e492919 100644 (file)
@@ -203,36 +203,26 @@ struct methods {
        const bool rw;
 };
 
-static struct methods nv04_methods[] = {
-       { "PROM", load_vbios_prom, false },
-       { "PRAMIN", load_vbios_pramin, true },
-       { "PCIROM", load_vbios_pci, true },
-};
-
-static struct methods nv50_methods[] = {
-       { "ACPI", load_vbios_acpi, true },
+static struct methods shadow_methods[] = {
        { "PRAMIN", load_vbios_pramin, true },
        { "PROM", load_vbios_prom, false },
        { "PCIROM", load_vbios_pci, true },
+       { "ACPI", load_vbios_acpi, true },
 };
 
-#define METHODCNT 3
-
 static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data)
 {
-       struct drm_nouveau_private *dev_priv = dev->dev_private;
-       struct methods *methods;
-       int i;
+       const int nr_methods = ARRAY_SIZE(shadow_methods);
+       struct methods *methods = shadow_methods;
        int testscore = 3;
-       int scores[METHODCNT];
+       int scores[nr_methods], i;
 
        if (nouveau_vbios) {
-               methods = nv04_methods;
-               for (i = 0; i < METHODCNT; i++)
+               for (i = 0; i < nr_methods; i++)
                        if (!strcasecmp(nouveau_vbios, methods[i].desc))
                                break;
 
-               if (i < METHODCNT) {
+               if (i < nr_methods) {
                        NV_INFO(dev, "Attempting to use BIOS image from %s\n",
                                methods[i].desc);
 
@@ -244,12 +234,7 @@ static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data)
                NV_ERROR(dev, "VBIOS source \'%s\' invalid\n", nouveau_vbios);
        }
 
-       if (dev_priv->card_type < NV_50)
-               methods = nv04_methods;
-       else
-               methods = nv50_methods;
-
-       for (i = 0; i < METHODCNT; i++) {
+       for (i = 0; i < nr_methods; i++) {
                NV_TRACE(dev, "Attempting to load BIOS image from %s\n",
                         methods[i].desc);
                data[0] = data[1] = 0;  /* avoid reuse of previous image */
@@ -260,7 +245,7 @@ static bool NVShadowVBIOS(struct drm_device *dev, uint8_t *data)
        }
 
        while (--testscore > 0) {
-               for (i = 0; i < METHODCNT; i++) {
+               for (i = 0; i < nr_methods; i++) {
                        if (scores[i] == testscore) {
                                NV_TRACE(dev, "Using BIOS image from %s\n",
                                         methods[i].desc);
index c9a4a0d..257ea13 100644 (file)
@@ -387,7 +387,8 @@ int nouveau_fbcon_init(struct drm_device *dev)
        dev_priv->nfbdev = nfbdev;
        nfbdev->helper.funcs = &nouveau_fbcon_helper_funcs;
 
-       ret = drm_fb_helper_init(dev, &nfbdev->helper, 2, 4);
+       ret = drm_fb_helper_init(dev, &nfbdev->helper,
+                                nv_two_heads(dev) ? 2 : 1, 4);
        if (ret) {
                kfree(nfbdev);
                return ret;
index 010963d..345a75a 100644 (file)
@@ -333,7 +333,6 @@ static int evergreen_cs_packet_parse_vline(struct radeon_cs_parser *p)
        header = radeon_get_ib_value(p, h_idx);
        crtc_id = radeon_get_ib_value(p, h_idx + 2 + 7 + 1);
        reg = CP_PACKET0_GET_REG(header);
-       mutex_lock(&p->rdev->ddev->mode_config.mutex);
        obj = drm_mode_object_find(p->rdev->ddev, crtc_id, DRM_MODE_OBJECT_CRTC);
        if (!obj) {
                DRM_ERROR("cannot find crtc %d\n", crtc_id);
@@ -368,7 +367,6 @@ static int evergreen_cs_packet_parse_vline(struct radeon_cs_parser *p)
                }
        }
 out:
-       mutex_unlock(&p->rdev->ddev->mode_config.mutex);
        return r;
 }
 
index 3970e62..a89a15a 100644 (file)
@@ -1230,7 +1230,6 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
        header = radeon_get_ib_value(p, h_idx);
        crtc_id = radeon_get_ib_value(p, h_idx + 5);
        reg = CP_PACKET0_GET_REG(header);
-       mutex_lock(&p->rdev->ddev->mode_config.mutex);
        obj = drm_mode_object_find(p->rdev->ddev, crtc_id, DRM_MODE_OBJECT_CRTC);
        if (!obj) {
                DRM_ERROR("cannot find crtc %d\n", crtc_id);
@@ -1264,7 +1263,6 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
                ib[h_idx + 3] |= RADEON_ENG_DISPLAY_SELECT_CRTC1;
        }
 out:
-       mutex_unlock(&p->rdev->ddev->mode_config.mutex);
        return r;
 }
 
@@ -2354,6 +2352,7 @@ void r100_mc_init(struct radeon_device *rdev)
        if (rdev->flags & RADEON_IS_IGP)
                base = (RREG32(RADEON_NB_TOM) & 0xffff) << 16;
        radeon_vram_location(rdev, &rdev->mc, base);
+       rdev->mc.gtt_base_align = 0;
        if (!(rdev->flags & RADEON_IS_AGP))
                radeon_gtt_location(rdev, &rdev->mc);
        radeon_update_bandwidth_info(rdev);
index 7e81db5..19a7ef7 100644 (file)
@@ -481,6 +481,7 @@ void r300_mc_init(struct radeon_device *rdev)
        if (rdev->flags & RADEON_IS_IGP)
                base = (RREG32(RADEON_NB_TOM) & 0xffff) << 16;
        radeon_vram_location(rdev, &rdev->mc, base);
+       rdev->mc.gtt_base_align = 0;
        if (!(rdev->flags & RADEON_IS_AGP))
                radeon_gtt_location(rdev, &rdev->mc);
        radeon_update_bandwidth_info(rdev);
@@ -1176,6 +1177,8 @@ int r300_cs_parse(struct radeon_cs_parser *p)
        int r;
 
        track = kzalloc(sizeof(*track), GFP_KERNEL);
+       if (track == NULL)
+               return -ENOMEM;
        r100_cs_track_clear(p->rdev, track);
        p->track = track;
        do {
index 34330df..694af7c 100644 (file)
@@ -125,6 +125,7 @@ void r520_mc_init(struct radeon_device *rdev)
        r520_vram_get_type(rdev);
        r100_vram_init_sizes(rdev);
        radeon_vram_location(rdev, &rdev->mc, 0);
+       rdev->mc.gtt_base_align = 0;
        if (!(rdev->flags & RADEON_IS_AGP))
                radeon_gtt_location(rdev, &rdev->mc);
        radeon_update_bandwidth_info(rdev);
index 3d6645c..e100f69 100644 (file)
@@ -1179,6 +1179,7 @@ void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
                if (rdev->flags & RADEON_IS_IGP)
                        base = (RREG32(MC_VM_FB_LOCATION) & 0xFFFF) << 24;
                radeon_vram_location(rdev, &rdev->mc, base);
+               rdev->mc.gtt_base_align = 0;
                radeon_gtt_location(rdev, mc);
        }
 }
index f4fb88e..ca5c29f 100644 (file)
@@ -538,9 +538,12 @@ int
 r600_prepare_blit_copy(struct drm_device *dev, struct drm_file *file_priv)
 {
        drm_radeon_private_t *dev_priv = dev->dev_private;
+       int ret;
        DRM_DEBUG("\n");
 
-       r600_nomm_get_vb(dev);
+       ret = r600_nomm_get_vb(dev);
+       if (ret)
+               return ret;
 
        dev_priv->blit_vb->file_priv = file_priv;
 
index c39c1bc..144c32d 100644 (file)
@@ -585,7 +585,7 @@ static int r600_cs_packet_parse_vline(struct radeon_cs_parser *p)
        header = radeon_get_ib_value(p, h_idx);
        crtc_id = radeon_get_ib_value(p, h_idx + 2 + 7 + 1);
        reg = CP_PACKET0_GET_REG(header);
-       mutex_lock(&p->rdev->ddev->mode_config.mutex);
+
        obj = drm_mode_object_find(p->rdev->ddev, crtc_id, DRM_MODE_OBJECT_CRTC);
        if (!obj) {
                DRM_ERROR("cannot find crtc %d\n", crtc_id);
@@ -620,7 +620,6 @@ static int r600_cs_packet_parse_vline(struct radeon_cs_parser *p)
                ib[h_idx + 4] = AVIVO_D2MODE_VLINE_STATUS >> 2;
        }
 out:
-       mutex_unlock(&p->rdev->ddev->mode_config.mutex);
        return r;
 }
 
index ab61aaa..2f94dc6 100644 (file)
@@ -351,6 +351,7 @@ struct radeon_mc {
        int                     vram_mtrr;
        bool                    vram_is_ddr;
        bool                    igp_sideport_enabled;
+       u64                     gtt_base_align;
 };
 
 bool radeon_combios_sideport_present(struct radeon_device *rdev);
index 99bd8a9..10673ae 100644 (file)
@@ -280,6 +280,15 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
                }
        }
 
+       /* ASUS HD 3600 board lists the DVI port as HDMI */
+       if ((dev->pdev->device == 0x9598) &&
+           (dev->pdev->subsystem_vendor == 0x1043) &&
+           (dev->pdev->subsystem_device == 0x01e4)) {
+               if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
+                       *connector_type = DRM_MODE_CONNECTOR_DVII;
+               }
+       }
+
        /* ASUS HD 3450 board lists the DVI port as HDMI */
        if ((dev->pdev->device == 0x95C5) &&
            (dev->pdev->subsystem_vendor == 0x1043) &&
@@ -1029,8 +1038,15 @@ bool radeon_atombios_sideport_present(struct radeon_device *rdev)
                                      data_offset);
                switch (crev) {
                case 1:
-                       if (igp_info->info.ucMemoryType & 0xf0)
-                               return true;
+                       /* AMD IGPS */
+                       if ((rdev->family == CHIP_RS690) ||
+                           (rdev->family == CHIP_RS740)) {
+                               if (igp_info->info.ulBootUpMemoryClock)
+                                       return true;
+                       } else {
+                               if (igp_info->info.ucMemoryType & 0xf0)
+                                       return true;
+                       }
                        break;
                case 2:
                        if (igp_info->info_2.ucMemoryType & 0x0f)
index d1c1d8d..2417d7b 100644 (file)
@@ -3050,6 +3050,14 @@ void radeon_combios_asic_init(struct drm_device *dev)
            rdev->pdev->subsystem_device == 0x308b)
                return;
 
+       /* quirk for rs4xx HP dv5000 laptop to make it resume
+        * - it hangs on resume inside the dynclk 1 table.
+        */
+       if (rdev->family == CHIP_RS480 &&
+           rdev->pdev->subsystem_vendor == 0x103c &&
+           rdev->pdev->subsystem_device == 0x30a4)
+               return;
+
        /* DYN CLK 1 */
        table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
        if (table)
index f58f8bd..adccbc2 100644 (file)
@@ -771,14 +771,14 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect
                        } else
                                ret = connector_status_connected;
 
-                       /* multiple connectors on the same encoder with the same ddc line
-                        * This tends to be HDMI and DVI on the same encoder with the
-                        * same ddc line.  If the edid says HDMI, consider the HDMI port
-                        * connected and the DVI port disconnected.  If the edid doesn't
-                        * say HDMI, vice versa.
+                       /* This gets complicated.  We have boards with VGA + HDMI with a
+                        * shared DDC line and we have boards with DVI-D + HDMI with a shared
+                        * DDC line.  The latter is more complex because with DVI<->HDMI adapters
+                        * you don't really know what's connected to which port as both are digital.
                         */
                        if (radeon_connector->shared_ddc && (ret == connector_status_connected)) {
                                struct drm_device *dev = connector->dev;
+                               struct radeon_device *rdev = dev->dev_private;
                                struct drm_connector *list_connector;
                                struct radeon_connector *list_radeon_connector;
                                list_for_each_entry(list_connector, &dev->mode_config.connector_list, head) {
@@ -788,15 +788,10 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect
                                        if (list_radeon_connector->shared_ddc &&
                                            (list_radeon_connector->ddc_bus->rec.i2c_id ==
                                             radeon_connector->ddc_bus->rec.i2c_id)) {
-                                               if (drm_detect_hdmi_monitor(radeon_connector->edid)) {
-                                                       if (connector->connector_type == DRM_MODE_CONNECTOR_DVID) {
-                                                               kfree(radeon_connector->edid);
-                                                               radeon_connector->edid = NULL;
-                                                               ret = connector_status_disconnected;
-                                                       }
-                                               } else {
-                                                       if ((connector->connector_type == DRM_MODE_CONNECTOR_HDMIA) ||
-                                                           (connector->connector_type == DRM_MODE_CONNECTOR_HDMIB)) {
+                                               /* cases where both connectors are digital */
+                                               if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) {
+                                                       /* hpd is our only option in this case */
+                                                       if (!radeon_hpd_sense(rdev, radeon_connector->hpd.hpd)) {
                                                                kfree(radeon_connector->edid);
                                                                radeon_connector->edid = NULL;
                                                                ret = connector_status_disconnected;
index 5f31731..dd279da 100644 (file)
@@ -226,20 +226,20 @@ void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
 {
        u64 size_af, size_bf;
 
-       size_af = 0xFFFFFFFF - mc->vram_end;
-       size_bf = mc->vram_start;
+       size_af = ((0xFFFFFFFF - mc->vram_end) + mc->gtt_base_align) & ~mc->gtt_base_align;
+       size_bf = mc->vram_start & ~mc->gtt_base_align;
        if (size_bf > size_af) {
                if (mc->gtt_size > size_bf) {
                        dev_warn(rdev->dev, "limiting GTT\n");
                        mc->gtt_size = size_bf;
                }
-               mc->gtt_start = mc->vram_start - mc->gtt_size;
+               mc->gtt_start = (mc->vram_start & ~mc->gtt_base_align) - mc->gtt_size;
        } else {
                if (mc->gtt_size > size_af) {
                        dev_warn(rdev->dev, "limiting GTT\n");
                        mc->gtt_size = size_af;
                }
-               mc->gtt_start = mc->vram_end + 1;
+               mc->gtt_start = (mc->vram_end + 1 + mc->gtt_base_align) & ~mc->gtt_base_align;
        }
        mc->gtt_end = mc->gtt_start + mc->gtt_size - 1;
        dev_info(rdev->dev, "GTT: %lluM 0x%08llX - 0x%08llX\n",
index 6a70c0d..ab389f8 100644 (file)
@@ -128,7 +128,8 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
                for (i = 0, found = 0; i < rdev->num_crtc; i++) {
                        crtc = (struct drm_crtc *)minfo->crtcs[i];
                        if (crtc && crtc->base.id == value) {
-                               value = i;
+                               struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+                               value = radeon_crtc->crtc_id;
                                found = 1;
                                break;
                        }
index bad77f4..5688a0c 100644 (file)
@@ -108,6 +108,7 @@ static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode)
                udelay(panel_pwr_delay * 1000);
                WREG32(RADEON_LVDS_GEN_CNTL, lvds_gen_cntl);
                WREG32_PLL(RADEON_PIXCLKS_CNTL, pixclks_cntl);
+               udelay(panel_pwr_delay * 1000);
                break;
        }
 
index f2ed27c..0320403 100644 (file)
@@ -642,8 +642,8 @@ void radeon_legacy_tv_mode_set(struct drm_encoder *encoder,
        }
        flicker_removal = (tmp + 500) / 1000;
 
-       if (flicker_removal < 2)
-               flicker_removal = 2;
+       if (flicker_removal < 3)
+               flicker_removal = 3;
        for (i = 0; i < ARRAY_SIZE(SLOPE_limit); ++i) {
                if (flicker_removal == SLOPE_limit[i])
                        break;
index 9e4240b..f454c9a 100644 (file)
@@ -57,7 +57,9 @@ void rs400_gart_adjust_size(struct radeon_device *rdev)
        }
        if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) {
                /* FIXME: RS400 & RS480 seems to have issue with GART size
-                * if 4G of system memory (needs more testing) */
+                * if 4G of system memory (needs more testing)
+                */
+               /* XXX is this still an issue with proper alignment? */
                rdev->mc.gtt_size = 32 * 1024 * 1024;
                DRM_ERROR("Forcing to 32M GART size (because of ASIC bug ?)\n");
        }
@@ -263,6 +265,7 @@ void rs400_mc_init(struct radeon_device *rdev)
        r100_vram_init_sizes(rdev);
        base = (RREG32(RADEON_NB_TOM) & 0xffff) << 16;
        radeon_vram_location(rdev, &rdev->mc, base);
+       rdev->mc.gtt_base_align = rdev->mc.gtt_size - 1;
        radeon_gtt_location(rdev, &rdev->mc);
        radeon_update_bandwidth_info(rdev);
 }
index 7bb4c3e..6dc15ea 100644 (file)
@@ -698,6 +698,7 @@ void rs600_mc_init(struct radeon_device *rdev)
        base = G_000004_MC_FB_START(base) << 16;
        rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
        radeon_vram_location(rdev, &rdev->mc, base);
+       rdev->mc.gtt_base_align = 0;
        radeon_gtt_location(rdev, &rdev->mc);
        radeon_update_bandwidth_info(rdev);
 }
index f4f0a61..ce4ecbe 100644 (file)
@@ -162,6 +162,7 @@ void rs690_mc_init(struct radeon_device *rdev)
        rs690_pm_info(rdev);
        rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
        radeon_vram_location(rdev, &rdev->mc, base);
+       rdev->mc.gtt_base_align = rdev->mc.gtt_size - 1;
        radeon_gtt_location(rdev, &rdev->mc);
        radeon_update_bandwidth_info(rdev);
 }
index 7d9a7b0..0c9c169 100644 (file)
@@ -195,6 +195,7 @@ void rv515_mc_init(struct radeon_device *rdev)
        rv515_vram_get_type(rdev);
        r100_vram_init_sizes(rdev);
        radeon_vram_location(rdev, &rdev->mc, 0);
+       rdev->mc.gtt_base_align = 0;
        if (!(rdev->flags & RADEON_IS_AGP))
                radeon_gtt_location(rdev, &rdev->mc);
        radeon_update_bandwidth_info(rdev);
index b1d67dc..ca90479 100644 (file)
 #include <linux/slab.h>
 
 #include <asm/atomic.h>
-#include <asm/agp.h>
 
 #include "ttm/ttm_bo_driver.h"
 #include "ttm/ttm_page_alloc.h"
 
+#ifdef TTM_HAS_AGP
+#include <asm/agp.h>
+#endif
 
 #define NUM_PAGES_TO_ALLOC             (PAGE_SIZE/sizeof(struct page *))
 #define SMALL_ALLOCATION               16
@@ -392,7 +394,7 @@ static int ttm_pool_get_num_unused_pages(void)
 /**
  * Callback for mm to request pool to reduce number of page held.
  */
-static int ttm_pool_mm_shrink(int shrink_pages, gfp_t gfp_mask)
+static int ttm_pool_mm_shrink(struct shrinker *shrink, int shrink_pages, gfp_t gfp_mask)
 {
        static atomic_t start_pool = ATOMIC_INIT(0);
        unsigned i;
index f1d6261..437ac78 100644 (file)
@@ -972,6 +972,7 @@ int vmw_kms_update_layout_ioctl(struct drm_device *dev, void *data,
        ret = copy_from_user(rects, user_rects, rects_size);
        if (unlikely(ret != 0)) {
                DRM_ERROR("Failed to get rects.\n");
+               ret = -EFAULT;
                goto out_free;
        }
 
index fbd62ab..0ffaf2c 100644 (file)
@@ -89,7 +89,6 @@ struct gc_pad {
 struct gc {
        struct pardevice *pd;
        struct gc_pad pads[GC_MAX_DEVICES];
-       struct input_dev *dev[GC_MAX_DEVICES];
        struct timer_list timer;
        int pad_count[GC_MAX];
        int used;
@@ -387,7 +386,7 @@ static void gc_nes_process_packet(struct gc *gc)
        for (i = 0; i < GC_MAX_DEVICES; i++) {
 
                pad = &gc->pads[i];
-               dev = gc->dev[i];
+               dev = pad->dev;
                s = gc_status_bit[i];
 
                switch (pad->type) {
@@ -579,7 +578,7 @@ static void gc_psx_command(struct gc *gc, int b, unsigned char *data)
                read = parport_read_status(port) ^ 0x80;
 
                for (j = 0; j < GC_MAX_DEVICES; j++) {
-                       struct gc_pad *pad = &gc->pads[i];
+                       struct gc_pad *pad = &gc->pads[j];
 
                        if (pad->type == GC_PSX || pad->type == GC_DDR)
                                data[j] |= (read & gc_status_bit[j]) ? (1 << i) : 0;
index 3525f53..1ba2514 100644 (file)
@@ -124,7 +124,7 @@ config KEYBOARD_ATKBD_RDI_KEYCODES
          right-hand column will be interpreted as the key shown in the
          left-hand column.
 
-config QT2160
+config KEYBOARD_QT2160
        tristate "Atmel AT42QT2160 Touch Sensor Chip"
        depends on I2C && EXPERIMENTAL
        help
index 7aa59e0..fb16b5e 100644 (file)
  */
 #define TWL4030_MAX_ROWS       8       /* TWL4030 hard limit */
 #define TWL4030_MAX_COLS       8
-#define TWL4030_ROW_SHIFT      3
-#define TWL4030_KEYMAP_SIZE    (TWL4030_MAX_ROWS * TWL4030_MAX_COLS)
+/*
+ * Note that we add space for an extra column so that we can handle
+ * row lines connected to the gnd (see twl4030_col_xlate()).
+ */
+#define TWL4030_ROW_SHIFT      4
+#define TWL4030_KEYMAP_SIZE    (TWL4030_MAX_ROWS << TWL4030_ROW_SHIFT)
 
 struct twl4030_keypad {
        unsigned short  keymap[TWL4030_KEYMAP_SIZE];
@@ -182,7 +186,7 @@ static int twl4030_read_kp_matrix_state(struct twl4030_keypad *kp, u16 *state)
        return ret;
 }
 
-static int twl4030_is_in_ghost_state(struct twl4030_keypad *kp, u16 *key_state)
+static bool twl4030_is_in_ghost_state(struct twl4030_keypad *kp, u16 *key_state)
 {
        int i;
        u16 check = 0;
@@ -191,12 +195,12 @@ static int twl4030_is_in_ghost_state(struct twl4030_keypad *kp, u16 *key_state)
                u16 col = key_state[i];
 
                if ((col & check) && hweight16(col) > 1)
-                       return 1;
+                       return true;
 
                check |= col;
        }
 
-       return 0;
+       return false;
 }
 
 static void twl4030_kp_scan(struct twl4030_keypad *kp, bool release_all)
@@ -225,7 +229,8 @@ static void twl4030_kp_scan(struct twl4030_keypad *kp, bool release_all)
                if (!changed)
                        continue;
 
-               for (col = 0; col < kp->n_cols; col++) {
+               /* Extra column handles "all gnd" rows */
+               for (col = 0; col < kp->n_cols + 1; col++) {
                        int code;
 
                        if (!(changed & (1 << col)))
index 4ef764c..ee2bf6b 100644 (file)
@@ -258,7 +258,7 @@ static struct platform_driver w90p910_keypad_driver = {
        .probe          = w90p910_keypad_probe,
        .remove         = __devexit_p(w90p910_keypad_remove),
        .driver         = {
-               .name   = "nuc900-keypad",
+               .name   = "nuc900-kpi",
                .owner  = THIS_MODULE,
        },
 };
index 40cea33..705589d 100644 (file)
@@ -141,8 +141,13 @@ static int synaptics_capability(struct psmouse *psmouse)
        priv->capabilities = (cap[0] << 16) | (cap[1] << 8) | cap[2];
        priv->ext_cap = priv->ext_cap_0c = 0;
 
-       if (!SYN_CAP_VALID(priv->capabilities))
+       /*
+        * Older firmwares had submodel ID fixed to 0x47
+        */
+       if (SYN_ID_FULL(priv->identity) < 0x705 &&
+           SYN_CAP_SUBMODEL_ID(priv->capabilities) != 0x47) {
                return -1;
+       }
 
        /*
         * Unless capExtended is set the rest of the flags should be ignored
@@ -206,6 +211,7 @@ static int synaptics_resolution(struct psmouse *psmouse)
        unsigned char max[3];
 
        if (SYN_ID_MAJOR(priv->identity) < 4)
+               return 0;
 
        if (synaptics_send_cmd(psmouse, SYN_QUE_RESOLUTION, res) == 0) {
                if (res[0] != 0 && (res[1] & 0x80) && res[2] != 0) {
index 7d4d5e1..b6aa7d2 100644 (file)
@@ -47,7 +47,7 @@
 #define SYN_CAP_FOUR_BUTTON(c)         ((c) & (1 << 3))
 #define SYN_CAP_MULTIFINGER(c)         ((c) & (1 << 1))
 #define SYN_CAP_PALMDETECT(c)          ((c) & (1 << 0))
-#define SYN_CAP_VALID(c)               ((((c) & 0x00ff00) >> 8) == 0x47)
+#define SYN_CAP_SUBMODEL_ID(c)         (((c) & 0x00ff00) >> 8)
 #define SYN_EXT_CAP_REQUESTS(c)                (((c) & 0x700000) >> 20)
 #define SYN_CAP_MULTI_BUTTON_NO(ec)    (((ec) & 0x00f000) >> 12)
 #define SYN_CAP_PRODUCT_ID(ec)         (((ec) & 0xff0000) >> 16)
@@ -66,6 +66,7 @@
 #define SYN_ID_MODEL(i)                        (((i) >> 4) & 0x0f)
 #define SYN_ID_MAJOR(i)                        ((i) & 0x0f)
 #define SYN_ID_MINOR(i)                        (((i) >> 16) & 0xff)
+#define SYN_ID_FULL(i)                 ((SYN_ID_MAJOR(i) << 8) | SYN_ID_MINOR(i))
 #define SYN_ID_IS_SYNAPTICS(i)         ((((i) >> 8) & 0xff) == 0x47)
 
 /* synaptics special commands */
index 81003c4..ed7ad74 100644 (file)
@@ -170,6 +170,13 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
                },
        },
        {
+               /* Gigabyte Spring Peak - defines wrong chassis type */
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"),
+               },
+       },
+       {
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
                        DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
index cc18265..7a45d68 100644 (file)
@@ -233,7 +233,7 @@ static int __devinit w90x900ts_probe(struct platform_device *pdev)
        w90p910_ts->state = TS_IDLE;
        spin_lock_init(&w90p910_ts->lock);
        setup_timer(&w90p910_ts->timer, w90p910_check_pen_up,
-                   (unsigned long)&w90p910_ts);
+                   (unsigned long)w90p910_ts);
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!res) {
index 9bec24d..2d44b33 100644 (file)
@@ -366,6 +366,6 @@ static int __init cs5535_mfgpt_init(void)
 
 module_init(cs5535_mfgpt_init);
 
-MODULE_AUTHOR("Andres Salomon <dilinger@collabora.co.uk>");
+MODULE_AUTHOR("Andres Salomon <dilinger@queued.net>");
 MODULE_DESCRIPTION("CS5535/CS5536 MFGPT timer driver");
 MODULE_LICENSE("GPL");
index af21792..ad30f07 100644 (file)
@@ -365,6 +365,26 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev)
 
 static int __devexit sdhci_s3c_remove(struct platform_device *pdev)
 {
+       struct sdhci_host *host =  platform_get_drvdata(pdev);
+       struct sdhci_s3c *sc = sdhci_priv(host);
+       int ptr;
+
+       sdhci_remove_host(host, 1);
+
+       for (ptr = 0; ptr < 3; ptr++) {
+               clk_disable(sc->clk_bus[ptr]);
+               clk_put(sc->clk_bus[ptr]);
+       }
+       clk_disable(sc->clk_io);
+       clk_put(sc->clk_io);
+
+       iounmap(host->ioaddr);
+       release_resource(sc->ioarea);
+       kfree(sc->ioarea);
+
+       sdhci_free_host(host);
+       platform_set_drvdata(pdev, NULL);
+
        return 0;
 }
 
index 1d973db..d7de376 100644 (file)
@@ -1022,7 +1022,7 @@ static const struct net_device_ops lance_netdev_ops = {
        .ndo_set_mac_address    = eth_mac_addr,
 };
 
-static int __init dec_lance_probe(struct device *bdev, const int type)
+static int __devinit dec_lance_probe(struct device *bdev, const int type)
 {
        static unsigned version_printed;
        static const char fmt[] = "declance%d";
@@ -1326,7 +1326,7 @@ static void __exit dec_lance_platform_remove(void)
 }
 
 #ifdef CONFIG_TC
-static int __init dec_lance_tc_probe(struct device *dev);
+static int __devinit dec_lance_tc_probe(struct device *dev);
 static int __exit dec_lance_tc_remove(struct device *dev);
 
 static const struct tc_device_id dec_lance_tc_table[] = {
@@ -1345,7 +1345,7 @@ static struct tc_driver dec_lance_tc_driver = {
        },
 };
 
-static int __init dec_lance_tc_probe(struct device *dev)
+static int __devinit dec_lance_tc_probe(struct device *dev)
 {
         int status = dec_lance_probe(dev, PMAD_LANCE);
         if (!status)
index 7acb3ed..2602852 100644 (file)
@@ -677,7 +677,7 @@ static int ibmveth_close(struct net_device *netdev)
        if (!adapter->pool_config)
                netif_stop_queue(netdev);
 
-       free_irq(netdev->irq, netdev);
+       h_vio_signal(adapter->vdev->unit_address, VIO_IRQ_DISABLE);
 
        do {
                lpar_rc = h_free_logical_lan(adapter->vdev->unit_address);
@@ -689,6 +689,8 @@ static int ibmveth_close(struct net_device *netdev)
                                     lpar_rc);
        }
 
+       free_irq(netdev->irq, netdev);
+
        adapter->rx_no_buffer = *(u64*)(((char*)adapter->buffer_list_addr) + 4096 - 8);
 
        ibmveth_cleanup(adapter);
index 5b3dfb4..33525bf 100644 (file)
@@ -1168,6 +1168,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id)
        int interrupts, nr_serviced = 0, i;
        struct ei_device *ei_local;
        int handled = 0;
+       unsigned long flags;
 
        e8390_base = dev->base_addr;
        ei_local = netdev_priv(dev);
@@ -1176,7 +1177,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id)
         *      Protect the irq test too.
         */
         
-       spin_lock(&ei_local->page_lock);
+       spin_lock_irqsave(&ei_local->page_lock, flags);
 
        if (ei_local->irqlock) 
        {
@@ -1188,7 +1189,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id)
                           dev->name, inb_p(e8390_base + EN0_ISR),
                           inb_p(e8390_base + EN0_IMR));
 #endif
-               spin_unlock(&ei_local->page_lock);
+               spin_unlock_irqrestore(&ei_local->page_lock, flags);
                return IRQ_NONE;
        }
     
@@ -1261,7 +1262,7 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id)
        ei_local->irqlock = 0;
        outb_p(ENISR_ALL, e8390_base + EN0_IMR);
 
-       spin_unlock(&ei_local->page_lock);
+       spin_unlock_irqrestore(&ei_local->page_lock, flags);
        return IRQ_RETVAL(handled);
 }
 
index 96b6cfb..cdc6a5c 100644 (file)
@@ -1316,7 +1316,7 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
                { 0x7c800000, 0x28000000,       RTL_GIGA_MAC_VER_26 },
 
                /* 8168C family. */
-               { 0x7cf00000, 0x3ca00000,       RTL_GIGA_MAC_VER_24 },
+               { 0x7cf00000, 0x3cb00000,       RTL_GIGA_MAC_VER_24 },
                { 0x7cf00000, 0x3c900000,       RTL_GIGA_MAC_VER_23 },
                { 0x7cf00000, 0x3c800000,       RTL_GIGA_MAC_VER_18 },
                { 0x7c800000, 0x3c800000,       RTL_GIGA_MAC_VER_24 },
index 77b3591..23c15aa 100644 (file)
@@ -730,13 +730,17 @@ static int ath9k_hif_usb_alloc_urbs(struct hif_device_usb *hif_dev)
 
        /* RX */
        if (ath9k_hif_usb_alloc_rx_urbs(hif_dev) < 0)
-               goto err;
+               goto err_rx;
 
        /* Register Read */
        if (ath9k_hif_usb_alloc_reg_in_urb(hif_dev) < 0)
-               goto err;
+               goto err_reg;
 
        return 0;
+err_reg:
+       ath9k_hif_usb_dealloc_rx_urbs(hif_dev);
+err_rx:
+       ath9k_hif_usb_dealloc_tx_urbs(hif_dev);
 err:
        return -ENOMEM;
 }
index d24dc7d..972a9c3 100644 (file)
@@ -330,6 +330,7 @@ static int prism2_pci_probe(struct pci_dev *pdev,
 
         dev->irq = pdev->irq;
         hw_priv->mem_start = mem;
+       dev->base_addr = (unsigned long) mem;
 
        prism2_pci_cor_sreset(local);
 
index c2a453a..dc43ebd 100644 (file)
@@ -97,6 +97,17 @@ static inline void iwl_clear_driver_stations(struct iwl_priv *priv)
        spin_lock_irqsave(&priv->sta_lock, flags);
        memset(priv->stations, 0, sizeof(priv->stations));
        priv->num_stations = 0;
+
+       /*
+        * Remove all key information that is not stored as part of station
+        * information since mac80211 may not have had a
+        * chance to remove all the keys. When device is reconfigured by
+        * mac80211 after an error all keys will be reconfigured.
+        */
+       priv->ucode_key_table = 0;
+       priv->key_mapping_key = 0;
+       memset(priv->wep_keys, 0, sizeof(priv->wep_keys));
+
        spin_unlock_irqrestore(&priv->sta_lock, flags);
 }
 
index 3ae468c..f20d3ee 100644 (file)
@@ -854,6 +854,11 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
                    BIT(NL80211_IFTYPE_WDS);
 
        /*
+        * Initialize configuration work.
+        */
+       INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled);
+
+       /*
         * Let the driver probe the device to detect the capabilities.
         */
        retval = rt2x00dev->ops->lib->probe_hw(rt2x00dev);
@@ -863,11 +868,6 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
        }
 
        /*
-        * Initialize configuration work.
-        */
-       INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled);
-
-       /*
         * Allocate queue array.
         */
        retval = rt2x00queue_allocate(rt2x00dev);
index 92379e2..2aaa131 100644 (file)
@@ -156,6 +156,38 @@ static int __pci_assign_resource(struct pci_bus *bus, struct pci_dev *dev,
                                             pcibios_align_resource, dev);
        }
 
+       if (ret < 0 && dev->fw_addr[resno]) {
+               struct resource *root, *conflict;
+               resource_size_t start, end;
+
+               /*
+                * If we failed to assign anything, let's try the address
+                * where firmware left it.  That at least has a chance of
+                * working, which is better than just leaving it disabled.
+                */
+
+               if (res->flags & IORESOURCE_IO)
+                       root = &ioport_resource;
+               else
+                       root = &iomem_resource;
+
+               start = res->start;
+               end = res->end;
+               res->start = dev->fw_addr[resno];
+               res->end = res->start + size - 1;
+               dev_info(&dev->dev, "BAR %d: trying firmware assignment %pR\n",
+                        resno, res);
+               conflict = request_resource_conflict(root, res);
+               if (conflict) {
+                       dev_info(&dev->dev,
+                                "BAR %d: %pR conflicts with %s %pR\n", resno,
+                                res, conflict->name, conflict);
+                       res->start = start;
+                       res->end = end;
+               } else
+                       ret = 0;
+       }
+
        if (!ret) {
                res->flags &= ~IORESOURCE_STARTALIGN;
                dev_info(&dev->dev, "BAR %d: assigned %pR\n", resno, res);
index 29f91fa..a4cd9ad 100644 (file)
@@ -857,8 +857,10 @@ void pcmcia_disable_device(struct pcmcia_device *p_dev)
 {
        pcmcia_release_configuration(p_dev);
        pcmcia_release_io(p_dev, &p_dev->io);
-       if (p_dev->_irq)
+       if (p_dev->_irq) {
                free_irq(p_dev->irq, p_dev->priv);
+               p_dev->_irq = 0;
+       }
        if (p_dev->win)
                pcmcia_release_window(p_dev, p_dev->win);
 }
index df4532e..f370476 100644 (file)
@@ -178,7 +178,6 @@ pxa2xx_pcmcia_frequency_change(struct soc_pcmcia_socket *skt,
                               unsigned long val,
                               struct cpufreq_freqs *freqs)
 {
-#warning "it's not clear if this is right since the core CPU (N) clock has no effect on the memory (L) clock"
        switch (val) {
        case CPUFREQ_PRECHANGE:
                if (freqs->new > freqs->old) {
@@ -186,7 +185,7 @@ pxa2xx_pcmcia_frequency_change(struct soc_pcmcia_socket *skt,
                               "pre-updating\n",
                               freqs->new / 1000, (freqs->new / 100) % 10,
                               freqs->old / 1000, (freqs->old / 100) % 10);
-                       pxa2xx_pcmcia_set_mcxx(skt, freqs->new);
+                       pxa2xx_pcmcia_set_timing(skt);
                }
                break;
 
@@ -196,7 +195,7 @@ pxa2xx_pcmcia_frequency_change(struct soc_pcmcia_socket *skt,
                               "post-updating\n",
                               freqs->new / 1000, (freqs->new / 100) % 10,
                               freqs->old / 1000, (freqs->old / 100) % 10);
-                       pxa2xx_pcmcia_set_mcxx(skt, freqs->new);
+                       pxa2xx_pcmcia_set_timing(skt);
                }
                break;
        }
index 40658e3..bb2f1fb 100644 (file)
@@ -489,7 +489,7 @@ int intel_scu_ipc_simple_command(int cmd, int sub)
                mutex_unlock(&ipclock);
                return -ENODEV;
        }
-       ipc_command(cmd << 12 | sub);
+       ipc_command(sub << 12 | cmd);
        err = busy_loop();
        mutex_unlock(&ipclock);
        return err;
@@ -501,9 +501,9 @@ EXPORT_SYMBOL(intel_scu_ipc_simple_command);
  *     @cmd: command
  *     @sub: sub type
  *     @in: input data
- *     @inlen: input length
+ *     @inlen: input length in dwords
  *     @out: output data
- *     @outlein: output length
+ *     @outlein: output length in dwords
  *
  *     Issue a command to the SCU which involves data transfers. Do the
  *     data copies under the lock but leave it for the caller to interpret
@@ -524,7 +524,7 @@ int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen,
        for (i = 0; i < inlen; i++)
                ipc_data_writel(*in++, 4 * i);
 
-       ipc_command((cmd << 12) | sub | (inlen << 18));
+       ipc_command((sub << 12) | cmd | (inlen << 18));
        err = busy_loop();
 
        for (i = 0; i < outlen; i++)
@@ -556,6 +556,10 @@ int intel_scu_ipc_i2c_cntrl(u32 addr, u32 *data)
        u32 cmd = 0;
 
        mutex_lock(&ipclock);
+       if (ipcdev.pdev == NULL) {
+               mutex_unlock(&ipclock);
+               return -ENODEV;
+       }
        cmd = (addr >> 24) & 0xFF;
        if (cmd == IPC_I2C_READ) {
                writel(addr, ipcdev.i2c_base + IPC_I2C_CNTRL_ADDR);
index d762a0c..2afbeec 100644 (file)
@@ -163,7 +163,7 @@ static int ds2782_get_capacity(struct ds278x_info *info, int *capacity)
        if (err)
                return err;
        *capacity = raw;
-       return raw;
+       return 0;
 }
 
 static int ds2786_get_current(struct ds278x_info *info, int *current_uA)
index 34d51dd..bed7b46 100644 (file)
@@ -948,8 +948,10 @@ static ssize_t dasd_alias_show(struct device *dev,
        if (device->discipline && device->discipline->get_uid &&
            !device->discipline->get_uid(device, &uid)) {
                if (uid.type == UA_BASE_PAV_ALIAS ||
-                   uid.type == UA_HYPER_PAV_ALIAS)
+                   uid.type == UA_HYPER_PAV_ALIAS) {
+                       dasd_put_device(device);
                        return sprintf(buf, "1\n");
+               }
        }
        dasd_put_device(device);
 
index ce7cb87..407d0e9 100644 (file)
@@ -713,7 +713,7 @@ int chsc_determine_base_channel_path_desc(struct chp_id chpid,
        ret = chsc_determine_channel_path_desc(chpid, 0, 0, 0, 0, chsc_resp);
        if (ret)
                goto out_free;
-       memcpy(desc, &chsc_resp->data, chsc_resp->length);
+       memcpy(desc, &chsc_resp->data, sizeof(*desc));
 out_free:
        kfree(chsc_resp);
        return ret;
index d53e62a..aacbe14 100644 (file)
@@ -554,7 +554,7 @@ static int opiocgetnext(unsigned int cmd, void __user *argp)
 static int openprom_bsd_ioctl(struct file * file,
                              unsigned int cmd, unsigned long arg)
 {
-       DATA *data = (DATA *) file->private_data;
+       DATA *data = file->private_data;
        void __user *argp = (void __user *)arg;
        int err;
 
@@ -601,7 +601,7 @@ static int openprom_bsd_ioctl(struct file * file,
 static long openprom_ioctl(struct file * file,
                           unsigned int cmd, unsigned long arg)
 {
-       DATA *data = (DATA *) file->private_data;
+       DATA *data = file->private_data;
 
        switch (cmd) {
        case OPROMGETOPT:
index eed3c2d..a182def 100644 (file)
@@ -41,6 +41,7 @@
 #include <linux/uaccess.h>
 
 #include <asm/io.h>
+#include <asm/ioctls.h>
 
 #include <asm/mach/serial_at91.h>
 #include <mach/board.h>
index ed7d958..544f2e2 100644 (file)
@@ -71,7 +71,9 @@ int sunserial_console_match(struct console *con, struct device_node *dp,
 
        con->index = line;
        drv->cons = con;
-       add_preferred_console(con->name, line, NULL);
+
+       if (!console_set_on_cmdline)
+               add_preferred_console(con->name, line, NULL);
 
        return 1;
 }
index 234459c..ffbf455 100644 (file)
@@ -1500,20 +1500,25 @@ out_unmap:
 static int __devexit su_remove(struct of_device *op)
 {
        struct uart_sunsu_port *up = dev_get_drvdata(&op->dev);
+       bool kbdms = false;
 
        if (up->su_type == SU_PORT_MS ||
-           up->su_type == SU_PORT_KBD) {
+           up->su_type == SU_PORT_KBD)
+               kbdms = true;
+
+       if (kbdms) {
 #ifdef CONFIG_SERIO
                serio_unregister_port(&up->serio);
 #endif
-               kfree(up);
-       } else if (up->port.type != PORT_UNKNOWN) {
+       } else if (up->port.type != PORT_UNKNOWN)
                uart_remove_one_port(&sunsu_reg, &up->port);
-       }
 
        if (up->port.membase)
                of_iounmap(&op->resource[0], up->port.membase, up->reg_size);
 
+       if (kbdms)
+               kfree(up);
+
        dev_set_drvdata(&op->dev, NULL);
 
        return 0;
index 61d7550..162c95a 100644 (file)
@@ -1596,6 +1596,7 @@ static const struct usb_device_id acm_ids[] = {
        { NOKIA_PCSUITE_ACM_INFO(0x00e9), }, /* Nokia 5320 XpressMusic */
        { NOKIA_PCSUITE_ACM_INFO(0x0108), }, /* Nokia 5320 XpressMusic 2G */
        { NOKIA_PCSUITE_ACM_INFO(0x01f5), }, /* Nokia N97, RM-505 */
+       { NOKIA_PCSUITE_ACM_INFO(0x02e3), }, /* Nokia 5230, RM-588 */
 
        /* NOTE: non-Nokia COMM/ACM/0xff is likely MSFT RNDIS... NOT a modem! */
 
index 83e7bbb..70cccc7 100644 (file)
@@ -1982,6 +1982,8 @@ static int hub_port_wait_reset(struct usb_hub *hub, int port1,
                    (portstatus & USB_PORT_STAT_ENABLE)) {
                        if (hub_is_wusb(hub))
                                udev->speed = USB_SPEED_WIRELESS;
+                       else if (portstatus & USB_PORT_STAT_SUPER_SPEED)
+                               udev->speed = USB_SPEED_SUPER;
                        else if (portstatus & USB_PORT_STAT_HIGH_SPEED)
                                udev->speed = USB_SPEED_HIGH;
                        else if (portstatus & USB_PORT_STAT_LOW_SPEED)
index f22d03d..db99c08 100644 (file)
@@ -41,6 +41,10 @@ static const struct usb_device_id usb_quirk_list[] = {
        /* Philips PSC805 audio device */
        { USB_DEVICE(0x0471, 0x0155), .driver_info = USB_QUIRK_RESET_RESUME },
 
+       /* Artisman Watchdog Dongle */
+       { USB_DEVICE(0x04b4, 0x0526), .driver_info =
+                       USB_QUIRK_CONFIG_INTF_STRINGS },
+
        /* Roland SC-8820 */
        { USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },
 
@@ -64,6 +68,9 @@ static const struct usb_device_id usb_quirk_list[] = {
        /* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
        { USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
 
+       /* Broadcom BCM92035DGROM BT dongle */
+       { USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME },
+
        /* Action Semiconductor flash disk */
        { USB_DEVICE(0x10d6, 0x2200), .driver_info =
                        USB_QUIRK_STRING_FETCH_255 },
index d69eccf..2aaa0f7 100644 (file)
@@ -136,7 +136,7 @@ struct ffs_data {
         * handling setup requests immidiatelly user space may be so
         * slow that another setup will be sent to the gadget but this
         * time not to us but another function and then there could be
-        * a race.  Is taht the case? Or maybe we can use cdev->req
+        * a race.  Is that the case? Or maybe we can use cdev->req
         * after all, maybe we just need some spinlock for that? */
        struct usb_request              *ep0req;                /* P: mutex */
        struct completion               ep0req_completion;      /* P: mutex */
index 85b0d89..9807624 100644 (file)
@@ -2561,7 +2561,7 @@ static void pxa_udc_shutdown(struct platform_device *_dev)
                udc_disable(udc);
 }
 
-#ifdef CONFIG_CPU_PXA27x
+#ifdef CONFIG_PXA27x
 extern void pxa27x_clear_otgph(void);
 #else
 #define pxa27x_clear_otgph()   do {} while (0)
index e724a05..ea2b3c7 100644 (file)
@@ -735,6 +735,10 @@ static void s3c2410_udc_handle_ep0_idle(struct s3c2410_udc *dev,
        else
                dev->ep0state = EP0_OUT_DATA_PHASE;
 
+       if (!dev->driver)
+               return;
+
+       /* deliver the request to the gadget driver */
        ret = dev->driver->setup(&dev->gadget, crq);
        if (ret < 0) {
                if (dev->req_config) {
index a18debd..4181638 100644 (file)
@@ -203,7 +203,7 @@ static inline void pxa27x_reset_hc(struct pxa27x_ohci *ohci)
        __raw_writel(uhchr & ~UHCHR_FHR, ohci->mmio_base + UHCHR);
 }
 
-#ifdef CONFIG_CPU_PXA27x
+#ifdef CONFIG_PXA27x
 extern void pxa27x_clear_otgph(void);
 #else
 #define pxa27x_clear_otgph()   do {} while (0)
index fd9e03a..2eb658d 100644 (file)
@@ -835,6 +835,27 @@ fail:
        return 0;
 }
 
+void xhci_copy_ep0_dequeue_into_input_ctx(struct xhci_hcd *xhci,
+               struct usb_device *udev)
+{
+       struct xhci_virt_device *virt_dev;
+       struct xhci_ep_ctx      *ep0_ctx;
+       struct xhci_ring        *ep_ring;
+
+       virt_dev = xhci->devs[udev->slot_id];
+       ep0_ctx = xhci_get_ep_ctx(xhci, virt_dev->in_ctx, 0);
+       ep_ring = virt_dev->eps[0].ring;
+       /*
+        * FIXME we don't keep track of the dequeue pointer very well after a
+        * Set TR dequeue pointer, so we're setting the dequeue pointer of the
+        * host to our enqueue pointer.  This should only be called after a
+        * configured device has reset, so all control transfers should have
+        * been completed or cancelled before the reset.
+        */
+       ep0_ctx->deq = xhci_trb_virt_to_dma(ep_ring->enq_seg, ep_ring->enqueue);
+       ep0_ctx->deq |= ep_ring->cycle_state;
+}
+
 /* Setup an xHCI virtual device for a Set Address command */
 int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *udev)
 {
@@ -1002,7 +1023,7 @@ static inline unsigned int xhci_get_endpoint_interval(struct usb_device *udev,
        return EP_INTERVAL(interval);
 }
 
-/* The "Mult" field in the endpoint context is only set for SuperSpeed devices.
+/* The "Mult" field in the endpoint context is only set for SuperSpeed isoc eps.
  * High speed endpoint descriptors can define "the number of additional
  * transaction opportunities per microframe", but that goes in the Max Burst
  * endpoint context field.
@@ -1010,7 +1031,8 @@ static inline unsigned int xhci_get_endpoint_interval(struct usb_device *udev,
 static inline u32 xhci_get_endpoint_mult(struct usb_device *udev,
                struct usb_host_endpoint *ep)
 {
-       if (udev->speed != USB_SPEED_SUPER)
+       if (udev->speed != USB_SPEED_SUPER ||
+                       !usb_endpoint_xfer_isoc(&ep->desc))
                return 0;
        return ep->ss_ep_comp.bmAttributes;
 }
index 94e6934..bfc99a9 100644 (file)
@@ -2380,16 +2380,19 @@ static int queue_command(struct xhci_hcd *xhci, u32 field1, u32 field2,
                u32 field3, u32 field4, bool command_must_succeed)
 {
        int reserved_trbs = xhci->cmd_ring_reserved_trbs;
+       int ret;
+
        if (!command_must_succeed)
                reserved_trbs++;
 
-       if (!room_on_ring(xhci, xhci->cmd_ring, reserved_trbs)) {
-               if (!in_interrupt())
-                       xhci_err(xhci, "ERR: No room for command on command ring\n");
+       ret = prepare_ring(xhci, xhci->cmd_ring, EP_STATE_RUNNING,
+                       reserved_trbs, GFP_ATOMIC);
+       if (ret < 0) {
+               xhci_err(xhci, "ERR: No room for command on command ring\n");
                if (command_must_succeed)
                        xhci_err(xhci, "ERR: Reserved TRB counting for "
                                        "unfailable commands failed.\n");
-               return -ENOMEM;
+               return ret;
        }
        queue_trb(xhci, xhci->cmd_ring, false, false, field1, field2, field3,
                        field4 | xhci->cmd_ring->cycle_state);
index 27345cd..3998f72 100644 (file)
@@ -2134,6 +2134,8 @@ int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev)
        /* If this is a Set Address to an unconfigured device, setup ep 0 */
        if (!udev->config)
                xhci_setup_addressable_virt_dev(xhci, udev);
+       else
+               xhci_copy_ep0_dequeue_into_input_ctx(xhci, udev);
        /* Otherwise, assume the core has the device configured how it wants */
        xhci_dbg(xhci, "Slot ID %d Input Context:\n", udev->slot_id);
        xhci_dbg_ctx(xhci, virt_dev->in_ctx, 2);
index 8b4b7d3..6c7e343 100644 (file)
@@ -1292,6 +1292,8 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags);
 void xhci_free_virt_device(struct xhci_hcd *xhci, int slot_id);
 int xhci_alloc_virt_device(struct xhci_hcd *xhci, int slot_id, struct usb_device *udev, gfp_t flags);
 int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *udev);
+void xhci_copy_ep0_dequeue_into_input_ctx(struct xhci_hcd *xhci,
+               struct usb_device *udev);
 unsigned int xhci_get_endpoint_index(struct usb_endpoint_descriptor *desc);
 unsigned int xhci_get_endpoint_flag(struct usb_endpoint_descriptor *desc);
 unsigned int xhci_get_endpoint_flag_from_index(unsigned int ep_index);
index 30d9303..d25814c 100644 (file)
@@ -2436,7 +2436,8 @@ sisusb_open(struct inode *inode, struct file *file)
        }
 
        if (!sisusb->devinit) {
-               if (sisusb->sisusb_dev->speed == USB_SPEED_HIGH) {
+               if (sisusb->sisusb_dev->speed == USB_SPEED_HIGH ||
+                   sisusb->sisusb_dev->speed == USB_SPEED_SUPER) {
                        if (sisusb_init_gfxdevice(sisusb, 0)) {
                                mutex_unlock(&sisusb->lock);
                                dev_err(&sisusb->sisusb_dev->dev, "Failed to initialize device\n");
@@ -3166,7 +3167,7 @@ static int sisusb_probe(struct usb_interface *intf,
 
        sisusb->present = 1;
 
-       if (dev->speed == USB_SPEED_HIGH) {
+       if (dev->speed == USB_SPEED_HIGH || dev->speed == USB_SPEED_SUPER) {
                int initscreen = 1;
 #ifdef INCL_SISUSB_CON
                if (sisusb_first_vc > 0 &&
index 05c077f..3c48e77 100644 (file)
@@ -29,19 +29,6 @@ static void tusb_source_power(struct musb *musb, int is_on);
 #define TUSB_REV_MAJOR(reg_val)                ((reg_val >> 4) & 0xf)
 #define TUSB_REV_MINOR(reg_val)                (reg_val & 0xf)
 
-#ifdef CONFIG_PM
-/* REVISIT: These should be only needed if somebody implements off idle */
-void musb_platform_save_context(struct musb *musb,
-                       struct musb_context_registers *musb_context)
-{
-}
-
-void musb_platform_restore_context(struct musb *musb,
-                       struct musb_context_registers *musb_context)
-{
-}
-#endif
-
 /*
  * Checks the revision. We need to use the DMA register as 3.0 does not
  * have correct versions for TUSB_PRCM_REV or TUSB_INT_CTRL_REV.
index da7e334..e298dc4 100644 (file)
@@ -691,6 +691,7 @@ static struct usb_device_id id_table_combined [] = {
        { USB_DEVICE(FTDI_VID, FTDI_NDI_AURORA_SCU_PID),
                .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk },
        { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
+       { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
        { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
        { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
@@ -737,6 +738,14 @@ static struct usb_device_id id_table_combined [] = {
        { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) },
        { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) },
        { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) },
+       { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_ST_PID),
+               .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+       { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SLITE_PID),
+               .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+       { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH2_PID),
+               .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+       { USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
+               .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
        { },                                    /* Optional parameter entry */
        { }                                     /* Terminating entry */
 };
index bbc159a..d01946d 100644 (file)
 #define TELLDUS_TELLSTICK_PID          0x0C30  /* RF control dongle 433 MHz using FT232RL */
 
 /*
+ * RT Systems programming cables for various ham radios
+ */
+#define RTSYSTEMS_VID                  0x2100  /* Vendor ID */
+#define RTSYSTEMS_SERIAL_VX7_PID       0x9e52  /* Serial converter for VX-7 Radios using FT232RL */
+
+/*
  * Bayer Ascensia Contour blood glucose meter USB-converter cable.
  * http://winglucofacts.com/cables/
  */
 #define MJSG_SR_RADIO_PID      0x9379
 #define MJSG_XM_RADIO_PID      0x937A
 #define MJSG_HD_RADIO_PID      0x937C
+
+/*
+ * Xverve Signalyzer tools (http://www.signalyzer.com/)
+ */
+#define XVERVE_SIGNALYZER_ST_PID       0xBCA0
+#define XVERVE_SIGNALYZER_SLITE_PID    0xBCA1
+#define XVERVE_SIGNALYZER_SH2_PID      0xBCA2
+#define XVERVE_SIGNALYZER_SH4_PID      0xBCA4
+
index e280ad8..5cd30e4 100644 (file)
@@ -206,6 +206,7 @@ static void option_instat_callback(struct urb *urb);
 #define AMOI_PRODUCT_H01                       0x0800
 #define AMOI_PRODUCT_H01A                      0x7002
 #define AMOI_PRODUCT_H02                       0x0802
+#define AMOI_PRODUCT_SKYPEPHONE_S2             0x0407
 
 #define DELL_VENDOR_ID                         0x413C
 
@@ -302,6 +303,7 @@ static void option_instat_callback(struct urb *urb);
 #define QISDA_PRODUCT_H21_4512                 0x4512
 #define QISDA_PRODUCT_H21_4523                 0x4523
 #define QISDA_PRODUCT_H20_4515                 0x4515
+#define QISDA_PRODUCT_H20_4518                 0x4518
 #define QISDA_PRODUCT_H20_4519                 0x4519
 
 /* TLAYTECH PRODUCTS */
@@ -516,6 +518,7 @@ static const struct usb_device_id option_ids[] = {
        { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
        { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
        { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H02) },
+       { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_SKYPEPHONE_S2) },
 
        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5700_MINICARD) },             /* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
        { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5500_MINICARD) },             /* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
@@ -852,6 +855,7 @@ static const struct usb_device_id option_ids[] = {
        { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) },
        { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) },
        { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) },
+       { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4518) },
        { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) },
        { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) },
        { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */
index 93d72eb..cde67ca 100644 (file)
@@ -51,6 +51,8 @@ static const struct usb_device_id id_table[] = {
        {USB_DEVICE(0x1f45, 0x0001)},   /* Unknown Gobi QDL device */
        {USB_DEVICE(0x413c, 0x8185)},   /* Dell Gobi 2000 QDL device (N0218, VU936) */
        {USB_DEVICE(0x413c, 0x8186)},   /* Dell Gobi 2000 Modem device (N0218, VU936) */
+       {USB_DEVICE(0x05c6, 0x9208)},   /* Generic Gobi 2000 QDL device */
+       {USB_DEVICE(0x05c6, 0x920b)},   /* Generic Gobi 2000 Modem device */
        {USB_DEVICE(0x05c6, 0x9224)},   /* Sony Gobi 2000 QDL device (N0279, VU730) */
        {USB_DEVICE(0x05c6, 0x9225)},   /* Sony Gobi 2000 Modem device (N0279, VU730) */
        {USB_DEVICE(0x05c6, 0x9244)},   /* Samsung Gobi 2000 QDL device (VL176) */
index ef0bdb0..d47b56e 100644 (file)
@@ -245,6 +245,7 @@ static const struct usb_device_id id_table[] = {
        { USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */
        { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless AirCard 580 */
        { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless USB Dongle 595U */
+       { USB_DEVICE(0x1199, 0x0301) }, /* Sierra Wireless USB Dongle 250U */
        /* Sierra Wireless C597 */
        { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x0023, 0xFF, 0xFF, 0xFF) },
        /* Sierra Wireless T598 */
index 4471642..64ec073 100644 (file)
@@ -139,9 +139,7 @@ static int usb_stor_msg_common(struct us_data *us, int timeout)
 
        /* fill the common fields in the URB */
        us->current_urb->context = &urb_done;
-       us->current_urb->actual_length = 0;
-       us->current_urb->error_count = 0;
-       us->current_urb->status = 0;
+       us->current_urb->transfer_flags = 0;
 
        /* we assume that if transfer_buffer isn't us->iobuf then it
         * hasn't been mapped for DMA.  Yes, this is clunky, but it's
index 57a593c..d219070 100644 (file)
@@ -177,8 +177,8 @@ static void handle_tx(struct vhost_net *net)
                        break;
                }
                if (err != len)
-                       pr_err("Truncated TX packet: "
-                              " len %d != %zd\n", err, len);
+                       pr_debug("Truncated TX packet: "
+                                " len %d != %zd\n", err, len);
                vhost_add_used_and_signal(&net->dev, vq, head, 0);
                total_len += len;
                if (unlikely(total_len >= VHOST_NET_WEIGHT)) {
@@ -275,8 +275,8 @@ static void handle_rx(struct vhost_net *net)
                }
                /* TODO: Should check and handle checksum. */
                if (err > len) {
-                       pr_err("Discarded truncated rx packet: "
-                              " len %d > %zd\n", err, len);
+                       pr_debug("Discarded truncated rx packet: "
+                                " len %d > %zd\n", err, len);
                        vhost_discard_vq_desc(vq);
                        continue;
                }
@@ -534,11 +534,16 @@ static long vhost_net_set_backend(struct vhost_net *n, unsigned index, int fd)
        rcu_assign_pointer(vq->private_data, sock);
        vhost_net_enable_vq(n, vq);
 done:
+       mutex_unlock(&vq->mutex);
+
        if (oldsock) {
                vhost_net_flush_vq(n, index);
                fput(oldsock->file);
        }
 
+       mutex_unlock(&n->dev.mutex);
+       return 0;
+
 err_vq:
        mutex_unlock(&vq->mutex);
 err:
index 515cf19..c4e1764 100644 (file)
@@ -2872,7 +2872,7 @@ void radeonfb_pm_init(struct radeonfb_info *rinfo, int dynclk, int ignore_devlis
                }
 
 #if 0
-               /* Power down TV DAC, taht saves a significant amount of power,
+               /* Power down TV DAC, that saves a significant amount of power,
                 * we'll have something better once we actually have some TVOut
                 * support
                 */
index 40f6132..34b2fc4 100644 (file)
@@ -95,7 +95,7 @@ struct fb_bitfield rgb_bitfields[][4] =
        { { 8, 4, 0 },  { 4, 4, 0 }, { 0, 4, 0 }, { 0, 0, 0 } },
 };
 
-static struct fb_fix_screeninfo au1100fb_fix __initdata = {
+static struct fb_fix_screeninfo au1100fb_fix __devinitdata = {
        .id             = "AU1100 FB",
        .xpanstep       = 1,
        .ypanstep       = 1,
@@ -103,7 +103,7 @@ static struct fb_fix_screeninfo au1100fb_fix __initdata = {
        .accel          = FB_ACCEL_NONE,
 };
 
-static struct fb_var_screeninfo au1100fb_var __initdata = {
+static struct fb_var_screeninfo au1100fb_var __devinitdata = {
        .activate       = FB_ACTIVATE_NOW,
        .height         = -1,
        .width          = -1,
@@ -458,7 +458,7 @@ static struct fb_ops au1100fb_ops =
 
 /* AU1100 LCD controller device driver */
 
-static int __init au1100fb_drv_probe(struct platform_device *dev)
+static int __devinit au1100fb_drv_probe(struct platform_device *dev)
 {
        struct au1100fb_device *fbdev = NULL;
        struct resource *regs_res;
index 7d8c55d..ca3355e 100644 (file)
@@ -91,10 +91,10 @@ static uint32_t pseudo_palette[16];
 static uint32_t gbe_cmap[256];
 static int gbe_turned_on; /* 0 turned off, 1 turned on */
 
-static char *mode_option __initdata = NULL;
+static char *mode_option __devinitdata = NULL;
 
 /* default CRT mode */
-static struct fb_var_screeninfo default_var_CRT __initdata = {
+static struct fb_var_screeninfo default_var_CRT __devinitdata = {
        /* 640x480, 60 Hz, Non-Interlaced (25.175 MHz dotclock) */
        .xres           = 640,
        .yres           = 480,
@@ -125,7 +125,7 @@ static struct fb_var_screeninfo default_var_CRT __initdata = {
 };
 
 /* default LCD mode */
-static struct fb_var_screeninfo default_var_LCD __initdata = {
+static struct fb_var_screeninfo default_var_LCD __devinitdata = {
        /* 1600x1024, 8 bpp */
        .xres           = 1600,
        .yres           = 1024,
@@ -157,7 +157,7 @@ static struct fb_var_screeninfo default_var_LCD __initdata = {
 
 /* default modedb mode */
 /* 640x480, 60 Hz, Non-Interlaced (25.172 MHz dotclock) */
-static struct fb_videomode default_mode_CRT __initdata = {
+static struct fb_videomode default_mode_CRT __devinitdata = {
        .refresh        = 60,
        .xres           = 640,
        .yres           = 480,
@@ -172,7 +172,7 @@ static struct fb_videomode default_mode_CRT __initdata = {
        .vmode          = FB_VMODE_NONINTERLACED,
 };
 /* 1600x1024 SGI flatpanel 1600sw */
-static struct fb_videomode default_mode_LCD __initdata = {
+static struct fb_videomode default_mode_LCD __devinitdata = {
        /* 1600x1024, 8 bpp */
        .xres           = 1600,
        .yres           = 1024,
@@ -186,8 +186,8 @@ static struct fb_videomode default_mode_LCD __initdata = {
        .vmode          = FB_VMODE_NONINTERLACED,
 };
 
-static struct fb_videomode *default_mode __initdata = &default_mode_CRT;
-static struct fb_var_screeninfo *default_var __initdata = &default_var_CRT;
+static struct fb_videomode *default_mode __devinitdata = &default_mode_CRT;
+static struct fb_var_screeninfo *default_var __devinitdata = &default_var_CRT;
 
 static int flat_panel_enabled = 0;
 
@@ -1098,7 +1098,7 @@ static void gbefb_create_sysfs(struct device *dev)
  * Initialization
  */
 
-static int __init gbefb_setup(char *options)
+static int __devinit gbefb_setup(char *options)
 {
        char *this_opt;
 
index 0f361b6..0c69fa2 100644 (file)
@@ -44,7 +44,7 @@ struct pmagbafb_par {
 };
 
 
-static struct fb_var_screeninfo pmagbafb_defined __initdata = {
+static struct fb_var_screeninfo pmagbafb_defined __devinitdata = {
        .xres           = 1024,
        .yres           = 864,
        .xres_virtual   = 1024,
@@ -68,7 +68,7 @@ static struct fb_var_screeninfo pmagbafb_defined __initdata = {
        .vmode          = FB_VMODE_NONINTERLACED,
 };
 
-static struct fb_fix_screeninfo pmagbafb_fix __initdata = {
+static struct fb_fix_screeninfo pmagbafb_fix __devinitdata = {
        .id             = "PMAG-BA",
        .smem_len       = (1024 * 1024),
        .type           = FB_TYPE_PACKED_PIXELS,
@@ -142,7 +142,7 @@ static void __init pmagbafb_erase_cursor(struct fb_info *info)
 }
 
 
-static int __init pmagbafb_probe(struct device *dev)
+static int __devinit pmagbafb_probe(struct device *dev)
 {
        struct tc_dev *tdev = to_tc_dev(dev);
        resource_size_t start, len;
index 2de0806..22fcb9a 100644 (file)
@@ -45,7 +45,7 @@ struct pmagbbfb_par {
 };
 
 
-static struct fb_var_screeninfo pmagbbfb_defined __initdata = {
+static struct fb_var_screeninfo pmagbbfb_defined __devinitdata = {
        .bits_per_pixel = 8,
        .red.length     = 8,
        .green.length   = 8,
@@ -58,7 +58,7 @@ static struct fb_var_screeninfo pmagbbfb_defined __initdata = {
        .vmode          = FB_VMODE_NONINTERLACED,
 };
 
-static struct fb_fix_screeninfo pmagbbfb_fix __initdata = {
+static struct fb_fix_screeninfo pmagbbfb_fix __devinitdata = {
        .id             = "PMAGB-BA",
        .smem_len       = (2048 * 1024),
        .type           = FB_TYPE_PACKED_PIXELS,
@@ -148,7 +148,7 @@ static void __init pmagbbfb_erase_cursor(struct fb_info *info)
 /*
  * Set up screen parameters.
  */
-static void __init pmagbbfb_screen_setup(struct fb_info *info)
+static void __devinit pmagbbfb_screen_setup(struct fb_info *info)
 {
        struct pmagbbfb_par *par = info->par;
 
@@ -180,9 +180,9 @@ static void __init pmagbbfb_screen_setup(struct fb_info *info)
 /*
  * Determine oscillator configuration.
  */
-static void __init pmagbbfb_osc_setup(struct fb_info *info)
+static void __devinit pmagbbfb_osc_setup(struct fb_info *info)
&nb