[IA64] Manual merge fix for 3 files
Tony Luck [Thu, 8 Sep 2005 21:27:13 +0000 (14:27 -0700)]
arch/ia64/Kconfig
arch/ia64/kernel/acpi.c
include/asm-ia64/irq.h

Signed-off-by: Tony Luck <tony.luck@intel.com>

16 files changed:
arch/ia64/Kconfig
arch/ia64/configs/sn2_defconfig
arch/ia64/configs/tiger_defconfig
arch/ia64/configs/zx1_defconfig
arch/ia64/defconfig
arch/ia64/kernel/acpi.c
arch/ia64/kernel/entry.S
arch/ia64/kernel/iosapic.c
arch/ia64/lib/memcpy_mck.S
arch/ia64/mm/fault.c
arch/ia64/pci/pci.c
arch/ia64/sn/kernel/setup.c
arch/ia64/sn/kernel/xpc_main.c
arch/ia64/sn/kernel/xpnet.c
include/asm-ia64/iosapic.h
include/asm-ia64/irq.h

index 00151a8..ed25d66 100644 (file)
@@ -339,12 +339,6 @@ config IA64_PALINFO
          To use this option, you have to ensure that the "/proc file system
          support" (CONFIG_PROC_FS) is enabled, too.
 
-config ACPI_DEALLOCATE_IRQ
-       bool
-       depends on ACPI
-       depends on IOSAPIC && EXPERIMENTAL
-       default y
-
 source "drivers/firmware/Kconfig"
 
 source "fs/Kconfig.binfmt"
index 1ca6e6e..08112ab 100644 (file)
@@ -111,7 +111,6 @@ CONFIG_COMPAT=y
 CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_PERFMON=y
 CONFIG_IA64_PALINFO=y
-CONFIG_ACPI_DEALLOCATE_IRQ=y
 
 #
 # Firmware Drivers
index 3ec94a1..d452e18 100644 (file)
@@ -109,7 +109,6 @@ CONFIG_COMPAT=y
 CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_PERFMON=y
 CONFIG_IA64_PALINFO=y
-CONFIG_ACPI_DEALLOCATE_IRQ=y
 
 #
 # Firmware Drivers
index d4cf73d..80b0e9e 100644 (file)
@@ -109,7 +109,6 @@ CONFIG_COMPAT=y
 CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_PERFMON=y
 CONFIG_IA64_PALINFO=y
-CONFIG_ACPI_DEALLOCATE_IRQ=y
 
 #
 # Firmware Drivers
index b6ec8d3..5da2081 100644 (file)
@@ -99,7 +99,6 @@ CONFIG_COMPAT=y
 CONFIG_IA64_MCA_RECOVERY=y
 CONFIG_PERFMON=y
 CONFIG_IA64_PALINFO=y
-CONFIG_ACPI_DEALLOCATE_IRQ=y
 
 #
 # Firmware Drivers
@@ -335,7 +334,7 @@ CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
 CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
 # CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
 # CONFIG_SCSI_IPR is not set
-CONFIG_SCSI_QLOGIC_FC=y
+# CONFIG_SCSI_QLOGIC_FC is not set
 # CONFIG_SCSI_QLOGIC_FC_FIRMWARE is not set
 CONFIG_SCSI_QLOGIC_1280=y
 # CONFIG_SCSI_QLOGIC_1280_1040 is not set
index 318787c..28a4529 100644 (file)
@@ -583,14 +583,12 @@ int acpi_register_gsi(u32 gsi, int edge_level, int active_high_low)
 
 EXPORT_SYMBOL(acpi_register_gsi);
 
-#ifdef CONFIG_ACPI_DEALLOCATE_IRQ
 void acpi_unregister_gsi(u32 gsi)
 {
        iosapic_unregister_intr(gsi);
 }
 
 EXPORT_SYMBOL(acpi_unregister_gsi);
-#endif                         /* CONFIG_ACPI_DEALLOCATE_IRQ */
 
 static int __init acpi_parse_fadt(unsigned long phys_addr, unsigned long size)
 {
index 9be53e1..3c88210 100644 (file)
@@ -204,9 +204,6 @@ GLOBAL_ENTRY(ia64_switch_to)
 (p6)   br.cond.dpnt .map
        ;;
 .done:
-(p6)   ssm psr.ic                      // if we had to map, reenable the psr.ic bit FIRST!!!
-       ;;
-(p6)   srlz.d
        ld8 sp=[r21]                    // load kernel stack pointer of new task
        mov IA64_KR(CURRENT)=in0        // update "current" application register
        mov r8=r13                      // return pointer to previously running task
@@ -234,6 +231,9 @@ GLOBAL_ENTRY(ia64_switch_to)
        mov IA64_KR(CURRENT_STACK)=r26  // remember last page we mapped...
        ;;
        itr.d dtr[r25]=r23              // wire in new mapping...
+       ssm psr.ic                      // reenable the psr.ic bit
+       ;;
+       srlz.d
        br.cond.sptk .done
 END(ia64_switch_to)
 
index a13df59..574084f 100644 (file)
@@ -782,7 +782,6 @@ again:
        return vector;
 }
 
-#ifdef CONFIG_ACPI_DEALLOCATE_IRQ
 void
 iosapic_unregister_intr (unsigned int gsi)
 {
@@ -865,7 +864,6 @@ iosapic_unregister_intr (unsigned int gsi)
        spin_unlock(&iosapic_lock);
        spin_unlock_irqrestore(&idesc->lock, flags);
 }
-#endif /* CONFIG_ACPI_DEALLOCATE_IRQ */
 
 /*
  * ACPI calls this when it finds an entry for a platform interrupt.
index 6f308e6..46c9331 100644 (file)
@@ -625,8 +625,11 @@ EK(.ex_handler,  (p17)     st8     [dst1]=r39,8);                                          \
        clrrrb
        ;;
        alloc   saved_pfs_stack=ar.pfs,3,3,3,0
+       cmp.lt  p8,p0=A,r0
        sub     B = dst0, saved_in0     // how many byte copied so far
        ;;
+(p8)   mov     A = 0;                  // A shouldn't be negative, cap it
+       ;;
        sub     C = A, B
        sub     D = saved_in2, A
        ;;
index 2461486..3c32af9 100644 (file)
@@ -230,9 +230,6 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
                return;
        }
 
-       if (ia64_done_with_exception(regs))
-               return;
-
        /*
         * Since we have no vma's for region 5, we might get here even if the address is
         * valid, due to the VHPT walker inserting a non present translation that becomes
@@ -243,6 +240,9 @@ ia64_do_page_fault (unsigned long address, unsigned long isr, struct pt_regs *re
        if (REGION_NUMBER(address) == 5 && mapped_kernel_page_is_present(address))
                return;
 
+       if (ia64_done_with_exception(regs))
+               return;
+
        /*
         * Oops. The kernel tried to access some bad page. We'll have to terminate things
         * with extreme prejudice.
index 9977c12..9b5de58 100644 (file)
@@ -498,13 +498,11 @@ pcibios_enable_device (struct pci_dev *dev, int mask)
        return acpi_pci_irq_enable(dev);
 }
 
-#ifdef CONFIG_ACPI_DEALLOCATE_IRQ
 void
 pcibios_disable_device (struct pci_dev *dev)
 {
        acpi_pci_irq_disable(dev);
 }
-#endif /* CONFIG_ACPI_DEALLOCATE_IRQ */
 
 void
 pcibios_align_resource (void *data, struct resource *res,
index a594aca..14908ad 100644 (file)
@@ -56,7 +56,7 @@
 
 DEFINE_PER_CPU(struct pda_s, pda_percpu);
 
-#define MAX_PHYS_MEMORY                (1UL << 49)     /* 1 TB */
+#define MAX_PHYS_MEMORY                (1UL << IA64_MAX_PHYS_BITS)     /* Max physical address supported */
 
 lboard_t *root_lboard[MAX_COMPACT_NODES];
 
index bb1d5cf..ed7c215 100644 (file)
@@ -885,6 +885,10 @@ xpc_init(void)
        pid_t pid;
 
 
+       if (!ia64_platform_is("sn2")) {
+               return -ENODEV;
+       }
+
        /*
         * xpc_remote_copy_buffer is used as a temporary buffer for bte_copy'ng
         * both a partition's reserved page and its XPC variables. Its size was
index 78c13d6..d0c2c11 100644 (file)
@@ -636,6 +636,10 @@ xpnet_init(void)
        int result = -ENOMEM;
 
 
+       if (!ia64_platform_is("sn2")) {
+               return -ENODEV;
+       }
+
        dev_info(xpnet, "registering network device %s\n", XPNET_DEVICE_NAME);
 
        /*
index a429fe2..20f98f1 100644 (file)
@@ -80,12 +80,9 @@ extern int iosapic_remove (unsigned int gsi_base);
 #endif /* CONFIG_HOTPLUG */
 extern int gsi_to_vector (unsigned int gsi);
 extern int gsi_to_irq (unsigned int gsi);
-extern void iosapic_enable_intr (unsigned int vector);
 extern int iosapic_register_intr (unsigned int gsi, unsigned long polarity,
                                  unsigned long trigger);
-#ifdef CONFIG_ACPI_DEALLOCATE_IRQ
 extern void iosapic_unregister_intr (unsigned int irq);
-#endif
 extern void __init iosapic_override_isa_irq (unsigned int isa_irq, unsigned int gsi,
                                      unsigned long polarity,
                                      unsigned long trigger);
@@ -97,7 +94,6 @@ extern int __init iosapic_register_platform_intr (u32 int_type,
                                           unsigned long trigger);
 extern unsigned int iosapic_version (char __iomem *addr);
 
-extern void iosapic_pci_fixup (int);
 #ifdef CONFIG_NUMA
 extern void __devinit map_iosapic_to_node (unsigned int, int);
 #endif
index cd984d0..dbe86c0 100644 (file)
@@ -35,8 +35,4 @@ extern void disable_irq_nosync (unsigned int);
 extern void enable_irq (unsigned int);
 extern void set_irq_affinity_info (unsigned int irq, int dest, int redir);
 
-struct irqaction;
-struct pt_regs;
-int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *);
-
 #endif /* _ASM_IA64_IRQ_H */