static unsigned long pdc_result[32] __attribute__ ((aligned (8)));
static unsigned long pdc_result2[32] __attribute__ ((aligned (8)));
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
#define WIDE_FIRMWARE 0x1
#define NARROW_FIRMWARE 0x2
* when running a 64-bit kernel on such boxes (e.g. C200 or C360).
*/
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
long real64_call(unsigned long function, ...);
#endif
long real32_call(unsigned long function, ...);
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
# define MEM_PDC (unsigned long)(PAGE0->mem_pdc_hi) << 32 | PAGE0->mem_pdc
# define mem_pdc_call(args...) unlikely(parisc_narrow_firmware) ? real32_call(MEM_PDC, args) : real64_call(MEM_PDC, args)
#else
*/
static unsigned long f_extend(unsigned long address)
{
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
if(unlikely(parisc_narrow_firmware)) {
if((address & 0xff000000) == 0xf0000000)
return 0xf0f0f0f000000000UL | (u32)address;
*/
static void convert_to_wide(unsigned long *addr)
{
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
int i;
unsigned int *p = (unsigned int *)addr;
*/
void __init set_firmware_width(void)
{
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_CAPABILITIES, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
if(pdc_result[0] != NARROW_FIRMWARE)
parisc_narrow_firmware = 0;
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
#endif
}
int pdc_add_valid(unsigned long address)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_ADD_VALID, PDC_ADD_VALID_VERIFY, address);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int __init pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
memcpy(&pdc_result, chassis_info, sizeof(*chassis_info));
memcpy(&pdc_result2, led_info, len);
retval = mem_pdc_call(PDC_CHASSIS, PDC_RETURN_CHASSIS_INFO,
__pa(pdc_result), __pa(pdc_result2), len);
memcpy(chassis_info, pdc_result, sizeof(*chassis_info));
memcpy(led_info, pdc_result2, len);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
*
* Must be correctly formatted or expect system crash
*/
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
int pdc_pat_chassis_send_log(unsigned long state, unsigned long data)
{
int retval = 0;
+ unsigned long flags;
if (!is_pdc_pat())
return -1;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_CHASSIS_LOG, PDC_PAT_CHASSIS_WRITE_LOG, __pa(&state), __pa(&data));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_chassis_disp(unsigned long disp)
{
int retval = 0;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_CHASSIS, PDC_CHASSIS_DISP, disp);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_chassis_warn(unsigned long *warn)
{
int retval = 0;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_CHASSIS, PDC_CHASSIS_WARN, __pa(pdc_result));
*warn = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int __init pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_COPROC, PDC_COPROC_CFG, __pa(pdc_result));
convert_to_wide(pdc_result);
pdc_coproc_info->ccr_functional = pdc_result[0];
pdc_coproc_info->ccr_present = pdc_result[1];
pdc_coproc_info->revision = pdc_result[17];
pdc_coproc_info->model = pdc_result[18];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
void *iodc_data, unsigned int iodc_data_size)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_IODC, PDC_IODC_READ, __pa(pdc_result), hpa,
index, __pa(pdc_result2), iodc_data_size);
convert_to_wide(pdc_result);
*actcnt = pdc_result[0];
memcpy(iodc_data, pdc_result2, iodc_data_size);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
struct pdc_module_path *mod_path, long mod_index)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_SYSTEM_MAP, PDC_FIND_MODULE, __pa(pdc_result),
__pa(pdc_result2), mod_index);
convert_to_wide(pdc_result);
memcpy(pdc_mod_info, pdc_result, sizeof(*pdc_mod_info));
memcpy(mod_path, pdc_result2, sizeof(*mod_path));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
pdc_mod_info->mod_addr = f_extend(pdc_mod_info->mod_addr);
return retval;
long mod_index, long addr_index)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_SYSTEM_MAP, PDC_FIND_ADDRESS, __pa(pdc_result),
mod_index, addr_index);
convert_to_wide(pdc_result);
memcpy(pdc_addr_info, pdc_result, sizeof(*pdc_addr_info));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
pdc_addr_info->mod_addr = f_extend(pdc_addr_info->mod_addr);
return retval;
int pdc_model_info(struct pdc_model *model)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_INFO, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
memcpy(model, pdc_result, sizeof(*model));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_model_sysmodel(char *name)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_SYSMODEL, __pa(pdc_result),
OS_ID_HPUX, __pa(name));
convert_to_wide(pdc_result);
} else {
name[0] = 0;
}
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_model_versions(unsigned long *versions, int id)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_VERSIONS, __pa(pdc_result), id);
convert_to_wide(pdc_result);
*versions = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_model_cpuid(unsigned long *cpu_id)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
pdc_result[0] = 0; /* preset zero (call may not be implemented!) */
retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_CPU_ID, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
*cpu_id = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_model_capabilities(unsigned long *capabilities)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
pdc_result[0] = 0; /* preset zero (call may not be implemented!) */
retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_CAPABILITIES, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
*capabilities = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_cache_info(struct pdc_cache_info *cache_info)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_CACHE, PDC_CACHE_INFO, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
memcpy(cache_info, pdc_result, sizeof(*cache_info));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_spaceid_bits(unsigned long *space_bits)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
pdc_result[0] = 0;
retval = mem_pdc_call(PDC_CACHE, PDC_CACHE_RET_SPID, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
*space_bits = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_btlb_info(struct pdc_btlb_info *btlb)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_BLOCK_TLB, PDC_BTLB_INFO, __pa(pdc_result), 0);
memcpy(btlb, pdc_result, sizeof(*btlb));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
if(retval < 0) {
btlb->max_size = 0;
struct pdc_module_path *mod_path)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
memcpy(pdc_result2, mod_path, sizeof(*mod_path));
retval = mem_pdc_call(PDC_MEM_MAP, PDC_MEM_MAP_HPA, __pa(pdc_result),
__pa(pdc_result2));
memcpy(address, pdc_result, sizeof(*address));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_lan_station_id(char *lan_addr, unsigned long hpa)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_LAN_STATION_ID, PDC_LAN_STATION_ID_READ,
__pa(pdc_result), hpa);
if (retval < 0) {
} else {
memcpy(lan_addr, pdc_result, PDC_LAN_STATION_ID_SIZE);
}
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
* pdc_stable_read - Read data from Stable Storage.
* @staddr: Stable Storage address to access.
* @memaddr: The memory address where Stable Storage data shall be copied.
- * @count: number of bytes to transfert. count is multiple of 4.
+ * @count: number of bytes to transfer. count is multiple of 4.
*
* This PDC call reads from the Stable Storage address supplied in staddr
* and copies count bytes to the memory address memaddr.
int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_STABLE, PDC_STABLE_READ, staddr,
__pa(pdc_result), count);
convert_to_wide(pdc_result);
memcpy(memaddr, pdc_result, count);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
* pdc_stable_write - Write data to Stable Storage.
* @staddr: Stable Storage address to access.
* @memaddr: The memory address where Stable Storage data shall be read from.
- * @count: number of bytes to transfert. count is multiple of 4.
+ * @count: number of bytes to transfer. count is multiple of 4.
*
* This PDC call reads count bytes from the supplied memaddr address,
* and copies count bytes to the Stable Storage address staddr.
int pdc_stable_write(unsigned long staddr, void *memaddr, unsigned long count)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
memcpy(pdc_result, memaddr, count);
convert_to_wide(pdc_result);
retval = mem_pdc_call(PDC_STABLE, PDC_STABLE_WRITE, staddr,
__pa(pdc_result), count);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_stable_get_size(unsigned long *size)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_STABLE, PDC_STABLE_RETURN_SIZE, __pa(pdc_result));
*size = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_stable_verify_contents(void)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_STABLE, PDC_STABLE_VERIFY_CONTENTS);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_stable_initialize(void)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_STABLE, PDC_STABLE_INITIALIZE);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_get_initiator(struct hardware_path *hwpath, struct pdc_initiator *initiator)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
/* BCJ-XXXX series boxes. E.G. "9000/785/C3000" */
#define IS_SPROCKETS() (strlen(boot_cpu_data.pdc.sys_model_name) == 14 && \
}
out:
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
+
return (retval >= PDC_OK);
}
EXPORT_SYMBOL(pdc_get_initiator);
int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PCI_INDEX, PDC_PCI_GET_INT_TBL_SIZE,
__pa(pdc_result), hpa);
convert_to_wide(pdc_result);
*num_entries = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl)
{
int retval;
+ unsigned long flags;
BUG_ON((unsigned long)tbl & 0x7);
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
pdc_result[0] = num_entries;
retval = mem_pdc_call(PDC_PCI_INDEX, PDC_PCI_GET_INT_TBL,
__pa(pdc_result), hpa, __pa(tbl));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
unsigned int pdc_pci_config_read(void *hpa, unsigned long cfg_addr)
{
int retval;
- spin_lock_irq(&pdc_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdc_lock, flags);
pdc_result[0] = 0;
pdc_result[1] = 0;
retval = mem_pdc_call(PDC_PCI_INDEX, PDC_PCI_READ_CONFIG,
__pa(pdc_result), hpa, cfg_addr&~3UL, 4UL);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
+
return retval ? ~0 : (unsigned int) pdc_result[0];
}
void pdc_pci_config_write(void *hpa, unsigned long cfg_addr, unsigned int val)
{
int retval;
- spin_lock_irq(&pdc_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdc_lock, flags);
pdc_result[0] = 0;
retval = mem_pdc_call(PDC_PCI_INDEX, PDC_PCI_WRITE_CONFIG,
__pa(pdc_result), hpa,
cfg_addr&~3UL, 4UL, (unsigned long) val);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
+
return retval;
}
#endif /* UNTESTED CODE */
int pdc_tod_read(struct pdc_tod *tod)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_TOD, PDC_TOD_READ, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
memcpy(tod, pdc_result, sizeof(*tod));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_tod_set(unsigned long sec, unsigned long usec)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_TOD, PDC_TOD_WRITE, sec, usec);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
EXPORT_SYMBOL(pdc_tod_set);
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
int pdc_mem_mem_table(struct pdc_memory_table_raddr *r_addr,
struct pdc_memory_table *tbl, unsigned long entries)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_MEM, PDC_MEM_TABLE, __pa(pdc_result), __pa(pdc_result2), entries);
convert_to_wide(pdc_result);
memcpy(r_addr, pdc_result, sizeof(*r_addr));
memcpy(tbl, pdc_result2, entries * sizeof(*tbl));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
-#endif /* __LP64__ */
+#endif /* CONFIG_64BIT */
/* FIXME: Is this pdc used? I could not find type reference to ftc_bitmap
* so I guessed at unsigned long. Someone who knows what this does, can fix
int pdc_do_firm_test_reset(unsigned long ftc_bitmap)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_BROADCAST_RESET, PDC_DO_FIRM_TEST_RESET,
PDC_FIRM_TEST_MAGIC, ftc_bitmap);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_do_reset(void)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_BROADCAST_RESET, PDC_DO_RESET);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int __init pdc_soft_power_info(unsigned long *power_reg)
{
int retval;
+ unsigned long flags;
*power_reg = (unsigned long) (-1);
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_SOFT_POWER, PDC_SOFT_POWER_INFO, __pa(pdc_result), 0);
if (retval == PDC_OK) {
convert_to_wide(pdc_result);
*power_reg = f_extend(pdc_result[0]);
}
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_soft_power_button(int sw_control)
{
int retval;
- spin_lock_irq(&pdc_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_SOFT_POWER, PDC_SOFT_POWER_ENABLE, __pa(pdc_result), sw_control);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
+
return retval;
}
*/
void pdc_io_reset(void)
{
- spin_lock_irq(&pdc_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdc_lock, flags);
mem_pdc_call(PDC_IO, PDC_IO_RESET, 0);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
}
/*
*/
void pdc_io_reset_devices(void)
{
- spin_lock_irq(&pdc_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdc_lock, flags);
mem_pdc_call(PDC_IO, PDC_IO_RESET_DEVICES, 0);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
}
/**
- * pdc_iodc_putc - Console character print using IODC.
- * @c: the character to output.
+ * pdc_iodc_print - Console print using IODC.
+ * @str: the string to output.
+ * @count: length of str
*
* Note that only these special chars are architected for console IODC io:
* BEL, BS, CR, and LF. Others are passed through.
* Since the HP console requires CR+LF to perform a 'newline', we translate
* "\n" to "\r\n".
*/
-void pdc_iodc_putc(unsigned char c)
+int pdc_iodc_print(unsigned char *str, unsigned count)
{
- /* XXX Should we spinlock posx usage */
- static int posx; /* for simple TAB-Simulation... */
- static int __attribute__((aligned(8))) iodc_retbuf[32];
- static char __attribute__((aligned(64))) iodc_dbuf[4096];
- unsigned int n;
- unsigned int flags;
-
- switch (c) {
- case '\n':
- iodc_dbuf[0] = '\r';
- iodc_dbuf[1] = '\n';
- n = 2;
- posx = 0;
- break;
- case '\t':
- pdc_iodc_putc(' ');
- while (posx & 7) /* expand TAB */
- pdc_iodc_putc(' ');
- return; /* return since IODC can't handle this */
- case '\b':
- posx-=2; /* BS */
- default:
- iodc_dbuf[0] = c;
- n = 1;
- posx++;
- break;
- }
+ /* XXX Should we spinlock posx usage */
+ static int posx; /* for simple TAB-Simulation... */
+ int __attribute__((aligned(8))) iodc_retbuf[32];
+ char __attribute__((aligned(64))) iodc_dbuf[4096];
+ unsigned int i;
+ unsigned long flags;
+
+ memset(iodc_dbuf, 0, 4096);
+ for (i = 0; i < count && i < 2048;) {
+ switch(str[i]) {
+ case '\n':
+ iodc_dbuf[i+0] = '\r';
+ iodc_dbuf[i+1] = '\n';
+ i += 2;
+ posx = 0;
+ break;
+ case '\t':
+ while (posx & 7) {
+ iodc_dbuf[i] = ' ';
+ i++, posx++;
+ }
+ break;
+ case '\b': /* BS */
+ posx -= 2;
+ default:
+ iodc_dbuf[i] = str[i];
+ i++, posx++;
+ break;
+ }
+ }
spin_lock_irqsave(&pdc_lock, flags);
real32_call(PAGE0->mem_cons.iodc_io,
(unsigned long)PAGE0->mem_cons.hpa, ENTRY_IO_COUT,
PAGE0->mem_cons.spa, __pa(PAGE0->mem_cons.dp.layers),
- __pa(iodc_retbuf), 0, __pa(iodc_dbuf), n, 0);
+ __pa(iodc_retbuf), 0, __pa(iodc_dbuf), i, 0);
spin_unlock_irqrestore(&pdc_lock, flags);
-}
-/**
- * pdc_iodc_outc - Console character print using IODC (without conversions).
- * @c: the character to output.
- *
- * Write the character directly to the IODC console.
- */
-void pdc_iodc_outc(unsigned char c)
-{
- unsigned int n, flags;
-
- /* fill buffer with one caracter and print it */
- static int __attribute__((aligned(8))) iodc_retbuf[32];
- static char __attribute__((aligned(64))) iodc_dbuf[4096];
-
- n = 1;
- iodc_dbuf[0] = c;
-
- spin_lock_irqsave(&pdc_lock, flags);
- real32_call(PAGE0->mem_cons.iodc_io,
- (unsigned long)PAGE0->mem_cons.hpa, ENTRY_IO_COUT,
- PAGE0->mem_cons.spa, __pa(PAGE0->mem_cons.dp.layers),
- __pa(iodc_retbuf), 0, __pa(iodc_dbuf), n, 0);
- spin_unlock_irqrestore(&pdc_lock, flags);
+ return i;
}
/**
*/
int pdc_iodc_getc(void)
{
- unsigned int flags;
+ unsigned long flags;
static int __attribute__((aligned(8))) iodc_retbuf[32];
static char __attribute__((aligned(64))) iodc_dbuf[4096];
int ch;
unsigned long glob_cfg)
{
int retval;
+ unsigned long irqflags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, irqflags);
retval = real32_call(func, flags, inptr, outputr, glob_cfg);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, irqflags);
return retval;
}
EXPORT_SYMBOL(pdc_sti_call);
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
/**
* pdc_pat_cell_get_number - Returns the cell number.
* @cell_info: The return buffer.
int pdc_pat_cell_get_number(struct pdc_pat_cell_num *cell_info)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_CELL, PDC_PAT_CELL_GET_NUMBER, __pa(pdc_result));
memcpy(cell_info, pdc_result, sizeof(*cell_info));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
unsigned long view_type, void *mem_addr)
{
int retval;
+ unsigned long flags;
static struct pdc_pat_cell_mod_maddr_block result __attribute__ ((aligned (8)));
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_CELL, PDC_PAT_CELL_MODULE, __pa(pdc_result),
ploc, mod, view_type, __pa(&result));
if(!retval) {
*actcnt = pdc_result[0];
memcpy(mem_addr, &result, *actcnt);
}
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_pat_cpu_get_number(struct pdc_pat_cpu_num *cpu_info, void *hpa)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_CPU, PDC_PAT_CPU_GET_NUMBER,
__pa(&pdc_result), hpa);
memcpy(cpu_info, pdc_result, sizeof(*cpu_info));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_pat_get_irt_size(unsigned long *num_entries, unsigned long cell_num)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_IO, PDC_PAT_IO_GET_PCI_ROUTING_TABLE_SIZE,
__pa(pdc_result), cell_num);
*num_entries = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_pat_get_irt(void *r_addr, unsigned long cell_num)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_IO, PDC_PAT_IO_GET_PCI_ROUTING_TABLE,
__pa(r_addr), cell_num);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
unsigned long count, unsigned long offset)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_PD, PDC_PAT_PD_GET_ADDR_MAP, __pa(pdc_result),
__pa(pdc_result2), count, offset);
*actual_len = pdc_result[0];
memcpy(mem_addr, pdc_result2, *actual_len);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_pat_io_pci_cfg_read(unsigned long pci_addr, int pci_size, u32 *mem_addr)
{
int retval;
- spin_lock_irq(&pdc_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_IO, PDC_PAT_IO_PCI_CONFIG_READ,
__pa(pdc_result), pci_addr, pci_size);
switch(pci_size) {
case 2: *(u16 *)mem_addr = (u16) pdc_result[0];
case 4: *(u32 *)mem_addr = (u32) pdc_result[0];
}
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_pat_io_pci_cfg_write(unsigned long pci_addr, int pci_size, u32 val)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_IO, PDC_PAT_IO_PCI_CONFIG_WRITE,
pci_addr, pci_size, val);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
-#endif /* __LP64__ */
+#endif /* CONFIG_64BIT */
/***************** 32-bit real-mode calls ***********/
return real32_call_asm(&real_stack.sp, &real_stack.arg0, fn);
}
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
/***************** 64-bit real-mode calls ***********/
struct wide_stack {
return real64_call_asm(&real64_stack.sp, &real64_stack.arg0, fn);
}
-#endif /* __LP64__ */
+#endif /* CONFIG_64BIT */
Code Review / linux-2.6.git / blobdiff