diff options
Diffstat (limited to 'include/asm-parisc')
27 files changed, 67 insertions, 81 deletions
diff --git a/include/asm-parisc/assembly.h b/include/asm-parisc/assembly.h index 3ce3440d1b0..1a7bfe699e0 100644 --- a/include/asm-parisc/assembly.h +++ b/include/asm-parisc/assembly.h @@ -48,6 +48,7 @@ #define CALLEE_SAVE_FRAME_SIZE (CALLEE_REG_FRAME_SIZE + CALLEE_FLOAT_FRAME_SIZE) #ifdef CONFIG_PA20 +#define LDCW ldcw,co #define BL b,l # ifdef CONFIG_64BIT # define LEVEL 2.0w @@ -55,6 +56,7 @@ # define LEVEL 2.0 # endif #else +#define LDCW ldcw #define BL bl #define LEVEL 1.1 #endif diff --git a/include/asm-parisc/atomic.h b/include/asm-parisc/atomic.h index 403ea97316c..48bf9b8ab8f 100644 --- a/include/asm-parisc/atomic.h +++ b/include/asm-parisc/atomic.h @@ -5,7 +5,6 @@ #ifndef _ASM_PARISC_ATOMIC_H_ #define _ASM_PARISC_ATOMIC_H_ -#include <linux/config.h> #include <linux/types.h> #include <asm/system.h> diff --git a/include/asm-parisc/cache.h b/include/asm-parisc/cache.h index c831665473c..7d22fa206fc 100644 --- a/include/asm-parisc/cache.h +++ b/include/asm-parisc/cache.h @@ -5,7 +5,6 @@ #ifndef __ARCH_PARISC_CACHE_H #define __ARCH_PARISC_CACHE_H -#include <linux/config.h> /* * PA 2.0 processors have 64-byte cachelines; PA 1.1 processors have diff --git a/include/asm-parisc/cacheflush.h b/include/asm-parisc/cacheflush.h index 76b6b7d6046..0b459cdfbd6 100644 --- a/include/asm-parisc/cacheflush.h +++ b/include/asm-parisc/cacheflush.h @@ -1,7 +1,6 @@ #ifndef _PARISC_CACHEFLUSH_H #define _PARISC_CACHEFLUSH_H -#include <linux/config.h> #include <linux/mm.h> #include <asm/cache.h> /* for flush_user_dcache_range_asm() proto */ diff --git a/include/asm-parisc/compat.h b/include/asm-parisc/compat.h index 289624d8b2d..71b4eeea205 100644 --- a/include/asm-parisc/compat.h +++ b/include/asm-parisc/compat.h @@ -5,6 +5,7 @@ */ #include <linux/types.h> #include <linux/sched.h> +#include <linux/personality.h> #define COMPAT_USER_HZ 100 @@ -149,4 +150,14 @@ static __inline__ void __user *compat_alloc_user_space(long len) return (void __user *)regs->gr[30]; } +static inline int __is_compat_task(struct task_struct *t) +{ + return personality(t->personality) == PER_LINUX32; +} + +static inline int is_compat_task(void) +{ + return __is_compat_task(current); +} + #endif /* _ASM_PARISC_COMPAT_H */ diff --git a/include/asm-parisc/dma-mapping.h b/include/asm-parisc/dma-mapping.h index 74d4ac6f215..1e387e1dad3 100644 --- a/include/asm-parisc/dma-mapping.h +++ b/include/asm-parisc/dma-mapping.h @@ -1,7 +1,6 @@ #ifndef _PARISC_DMA_MAPPING_H #define _PARISC_DMA_MAPPING_H -#include <linux/config.h> #include <linux/mm.h> #include <asm/cacheflush.h> #include <asm/scatterlist.h> diff --git a/include/asm-parisc/dma.h b/include/asm-parisc/dma.h index 31fd10df43a..9979c3cb374 100644 --- a/include/asm-parisc/dma.h +++ b/include/asm-parisc/dma.h @@ -9,7 +9,6 @@ #ifndef _ASM_DMA_H #define _ASM_DMA_H -#include <linux/config.h> #include <asm/io.h> /* need byte IO */ #include <asm/system.h> diff --git a/include/asm-parisc/floppy.h b/include/asm-parisc/floppy.h index ca3aed768cd..da2f9c15714 100644 --- a/include/asm-parisc/floppy.h +++ b/include/asm-parisc/floppy.h @@ -156,13 +156,11 @@ static int vdma_get_dma_residue(unsigned int dummy) static int fd_request_irq(void) { if(can_use_virtual_dma) - return request_irq(FLOPPY_IRQ, floppy_hardint,SA_INTERRUPT, - "floppy", NULL); + return request_irq(FLOPPY_IRQ, floppy_hardint, + IRQF_DISABLED, "floppy", NULL); else return request_irq(FLOPPY_IRQ, floppy_interrupt, - SA_INTERRUPT|SA_SAMPLE_RANDOM, - "floppy", NULL); - + IRQF_DISABLED, "floppy", NULL); } static unsigned long dma_mem_alloc(unsigned long size) diff --git a/include/asm-parisc/hw_irq.h b/include/asm-parisc/hw_irq.h index 151426e2752..6707f7df392 100644 --- a/include/asm-parisc/hw_irq.h +++ b/include/asm-parisc/hw_irq.h @@ -3,15 +3,6 @@ /* * linux/include/asm/hw_irq.h - * - * (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar - * - * moved some of the old arch/i386/kernel/irq.h to here. VY - * - * IRQ/IPI changes taken from work by Thomas Radke - * <tomsoft@informatik.tu-chemnitz.de> */ -extern void hw_resend_irq(struct hw_interrupt_type *, unsigned int); - #endif diff --git a/include/asm-parisc/io.h b/include/asm-parisc/io.h index 244f6b8883f..b9eb245b887 100644 --- a/include/asm-parisc/io.h +++ b/include/asm-parisc/io.h @@ -1,7 +1,6 @@ #ifndef _ASM_IO_H #define _ASM_IO_H -#include <linux/config.h> #include <linux/types.h> #include <asm/pgtable.h> diff --git a/include/asm-parisc/irq.h b/include/asm-parisc/irq.h index b0a30e2c981..5cae260615a 100644 --- a/include/asm-parisc/irq.h +++ b/include/asm-parisc/irq.h @@ -7,7 +7,6 @@ #ifndef _ASM_PARISC_IRQ_H #define _ASM_PARISC_IRQ_H -#include <linux/config.h> #include <linux/cpumask.h> #include <asm/types.h> @@ -27,11 +26,6 @@ #define NR_IRQS (CPU_IRQ_MAX + 1) -/* - * IRQ line status macro IRQ_PER_CPU is used - */ -#define ARCH_HAS_IRQ_PER_CPU - static __inline__ int irq_canonicalize(int irq) { return (irq == 2) ? 9 : irq; diff --git a/include/asm-parisc/kmap_types.h b/include/asm-parisc/kmap_types.h index 6886a0c3fed..806aae3c533 100644 --- a/include/asm-parisc/kmap_types.h +++ b/include/asm-parisc/kmap_types.h @@ -1,7 +1,6 @@ #ifndef _ASM_KMAP_TYPES_H #define _ASM_KMAP_TYPES_H -#include <linux/config.h> #ifdef CONFIG_DEBUG_HIGHMEM # define D(n) __KM_FENCE_##n , diff --git a/include/asm-parisc/mmzone.h b/include/asm-parisc/mmzone.h index ceb9b73199d..c87813662d4 100644 --- a/include/asm-parisc/mmzone.h +++ b/include/asm-parisc/mmzone.h @@ -14,11 +14,6 @@ extern struct node_map_data node_data[]; #define NODE_DATA(nid) (&node_data[nid].pg_data) -/* - * Given a kernel address, find the home node of the underlying memory. - */ -#define kvaddr_to_nid(kaddr) pfn_to_nid(__pa(kaddr) >> PAGE_SHIFT) - #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) #define node_end_pfn(nid) \ ({ \ diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h index c0dd461fb8f..0695bc958d5 100644 --- a/include/asm-parisc/page.h +++ b/include/asm-parisc/page.h @@ -10,7 +10,6 @@ #ifdef __KERNEL__ -#include <linux/config.h> #if defined(CONFIG_PARISC_PAGE_SIZE_4KB) # define PAGE_SHIFT 12 /* 4k */ diff --git a/include/asm-parisc/param.h b/include/asm-parisc/param.h index f4694d452dd..07cb9b93cfe 100644 --- a/include/asm-parisc/param.h +++ b/include/asm-parisc/param.h @@ -2,7 +2,6 @@ #define _ASMPARISC_PARAM_H #ifdef __KERNEL__ -#include <linux/config.h> # ifdef CONFIG_PA20 # define HZ 1000 /* Faster machines */ # else diff --git a/include/asm-parisc/pci.h b/include/asm-parisc/pci.h index 77bbafb7f73..8b631f47eb2 100644 --- a/include/asm-parisc/pci.h +++ b/include/asm-parisc/pci.h @@ -1,7 +1,6 @@ #ifndef __ASM_PARISC_PCI_H #define __ASM_PARISC_PCI_H -#include <linux/config.h> #include <asm/scatterlist.h> diff --git a/include/asm-parisc/pdc.h b/include/asm-parisc/pdc.h index 0a3face6c48..c9b2e35326e 100644 --- a/include/asm-parisc/pdc.h +++ b/include/asm-parisc/pdc.h @@ -1,7 +1,6 @@ #ifndef _PARISC_PDC_H #define _PARISC_PDC_H -#include <linux/config.h> /* * PDC return values ... @@ -279,12 +278,11 @@ typedef struct { /* constants for OS (NVM...) */ #define OS_ID_NONE 0 /* Undefined OS ID */ #define OS_ID_HPUX 1 /* HP-UX OS */ -#define OS_ID_LINUX OS_ID_HPUX /* just use the same value as hpux */ #define OS_ID_MPEXL 2 /* MPE XL OS */ #define OS_ID_OSF 3 /* OSF OS */ #define OS_ID_HPRT 4 /* HP-RT OS */ #define OS_ID_NOVEL 5 /* NOVELL OS */ -#define OS_ID_NT 6 /* NT OS */ +#define OS_ID_LINUX 6 /* Linux */ /* constants for PDC_CHASSIS */ @@ -353,8 +351,8 @@ struct pdc_cache_cf { /* for PDC_CACHE (I/D-caches) */ cc_wt : 1, /* 0 = WT-Dcache, 1 = WB-Dcache */ cc_sh : 2, /* 0 = separate I/D-cache, else shared I/D-cache */ cc_cst : 3, /* 0 = incoherent D-cache, 1=coherent D-cache */ - cc_pad1 : 5, /* reserved */ - cc_assoc: 8; /* associativity of I/D-cache */ + cc_pad1 : 10, /* reserved */ + cc_hv : 3; /* hversion dependent */ }; struct pdc_tlb_cf { /* for PDC_CACHE (I/D-TLB's) */ @@ -720,6 +718,7 @@ void setup_pdc(void); /* in inventory.c */ int pdc_add_valid(unsigned long address); int pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len); int pdc_chassis_disp(unsigned long disp); +int pdc_chassis_warn(unsigned long *warn); int pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info); int pdc_iodc_read(unsigned long *actcnt, unsigned long hpa, unsigned int index, void *iodc_data, unsigned int iodc_data_size); @@ -733,6 +732,7 @@ int pdc_model_cpuid(unsigned long *cpu_id); int pdc_model_versions(unsigned long *versions, int id); int pdc_model_capabilities(unsigned long *capabilities); int pdc_cache_info(struct pdc_cache_info *cache); +int pdc_spaceid_bits(unsigned long *space_bits); #ifndef CONFIG_PA20 int pdc_btlb_info(struct pdc_btlb_info *btlb); int pdc_mem_map_hpa(struct pdc_memory_map *r_addr, struct pdc_module_path *mod_path); @@ -776,6 +776,18 @@ int pdc_sti_call(unsigned long func, unsigned long flags, extern void pdc_init(void); +static inline char * os_id_to_string(u16 os_id) { + switch(os_id) { + case OS_ID_NONE: return "No OS"; + case OS_ID_HPUX: return "HP-UX"; + case OS_ID_MPEXL: return "MPE-iX"; + case OS_ID_OSF: return "OSF"; + case OS_ID_HPRT: return "HP-RT"; + case OS_ID_NOVEL: return "Novell Netware"; + case OS_ID_LINUX: return "Linux"; + default: return "Unknown"; + } +} #endif /* __ASSEMBLY__ */ #endif /* _PARISC_PDC_H */ diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h index aec089eb8b8..5066c54dae0 100644 --- a/include/asm-parisc/pgtable.h +++ b/include/asm-parisc/pgtable.h @@ -3,7 +3,6 @@ #include <asm-generic/4level-fixup.h> -#include <linux/config.h> #include <asm/fixmap.h> #ifndef __ASSEMBLY__ @@ -507,13 +506,13 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, /* TLB page size encoding - see table 3-1 in parisc20.pdf */ #define _PAGE_SIZE_ENCODING_4K 0 -#define _PAGE_SIZE_ENCODING_16K 1 -#define _PAGE_SIZE_ENCODING_64K 2 +#define _PAGE_SIZE_ENCODING_16K 1 +#define _PAGE_SIZE_ENCODING_64K 2 #define _PAGE_SIZE_ENCODING_256K 3 #define _PAGE_SIZE_ENCODING_1M 4 #define _PAGE_SIZE_ENCODING_4M 5 -#define _PAGE_SIZE_ENCODING_16M 6 -#define _PAGE_SIZE_ENCODING_64M 7 +#define _PAGE_SIZE_ENCODING_16M 6 +#define _PAGE_SIZE_ENCODING_64M 7 #if defined(CONFIG_PARISC_PAGE_SIZE_4KB) # define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_4K diff --git a/include/asm-parisc/processor.h b/include/asm-parisc/processor.h index 89f2f1c16c1..b73626f040d 100644 --- a/include/asm-parisc/processor.h +++ b/include/asm-parisc/processor.h @@ -9,7 +9,6 @@ #define __ASM_PARISC_PROCESSOR_H #ifndef __ASSEMBLY__ -#include <linux/config.h> #include <linux/threads.h> #include <linux/spinlock_types.h> @@ -27,14 +26,12 @@ * Default implementation of macro that returns current * instruction pointer ("program counter"). */ - -/* We cannot use MFIA as it was added for PA2.0 - prumpf - - At one point there were no "0f/0b" type local symbols in gas for - PA-RISC. This is no longer true, but this still seems like the - nicest way to implement this. */ - -#define current_text_addr() ({ void *pc; __asm__("\n\tblr 0,%0\n\tnop":"=r" (pc)); pc; }) +#ifdef CONFIG_PA20 +#define current_ia(x) __asm__("mfia %0" : "=r"(x)) +#else /* mfia added in pa2.0 */ +#define current_ia(x) __asm__("blr 0,%0\n\tnop" : "=r"(x)) +#endif +#define current_text_addr() ({ void *pc; current_ia(pc); pc; }) #define TASK_SIZE (current->thread.task_size) #define TASK_UNMAPPED_BASE (current->thread.map_base) diff --git a/include/asm-parisc/psw.h b/include/asm-parisc/psw.h index 4334d6ca2ad..5a3e23c9ce6 100644 --- a/include/asm-parisc/psw.h +++ b/include/asm-parisc/psw.h @@ -1,6 +1,5 @@ #ifndef _PARISC_PSW_H -#include <linux/config.h> #define PSW_I 0x00000001 #define PSW_D 0x00000002 diff --git a/include/asm-parisc/signal.h b/include/asm-parisc/signal.h index 25cb23ef7dd..98a82fa0cfd 100644 --- a/include/asm-parisc/signal.h +++ b/include/asm-parisc/signal.h @@ -48,7 +48,6 @@ * SA_FLAGS values: * * SA_ONSTACK indicates that a registered stack_t will be used. - * SA_INTERRUPT is a no-op, but left due to historical reasons. Use the * SA_RESTART flag to get restarting signals (which were the default long ago) * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. * SA_RESETHAND clears the handler when the signal is delivered. @@ -69,7 +68,6 @@ #define SA_NOMASK SA_NODEFER #define SA_ONESHOT SA_RESETHAND -#define SA_INTERRUPT 0x20000000 /* dummy -- ignored */ #define SA_RESTORER 0x04000000 /* obsolete -- ignored */ diff --git a/include/asm-parisc/smp.h b/include/asm-parisc/smp.h index dbdbd2e9fdf..d4c0e26afcd 100644 --- a/include/asm-parisc/smp.h +++ b/include/asm-parisc/smp.h @@ -1,7 +1,6 @@ #ifndef __ASM_SMP_H #define __ASM_SMP_H -#include <linux/config.h> #if defined(CONFIG_SMP) diff --git a/include/asm-parisc/socket.h b/include/asm-parisc/socket.h index 1bf54dc53c1..ce2eae1708b 100644 --- a/include/asm-parisc/socket.h +++ b/include/asm-parisc/socket.h @@ -48,5 +48,6 @@ #define SO_ACCEPTCONN 0x401c #define SO_PEERSEC 0x401d +#define SO_PASSSEC 0x401e #endif /* _ASM_SOCKET_H */ diff --git a/include/asm-parisc/system.h b/include/asm-parisc/system.h index a5a973c0c07..5fe2d2329ab 100644 --- a/include/asm-parisc/system.h +++ b/include/asm-parisc/system.h @@ -1,7 +1,6 @@ #ifndef __PARISC_SYSTEM_H #define __PARISC_SYSTEM_H -#include <linux/config.h> #include <asm/psw.h> /* The program status word as bitfields. */ @@ -156,13 +155,14 @@ static inline void set_eiem(unsigned long val) type and dynamically select the 16-byte aligned int from the array for the semaphore. */ -#define __PA_LDCW_ALIGNMENT 16 -#define __ldcw_align(a) ({ \ - unsigned long __ret = (unsigned long) &(a)->lock[0]; \ - __ret = (__ret + __PA_LDCW_ALIGNMENT - 1) & ~(__PA_LDCW_ALIGNMENT - 1); \ - (volatile unsigned int *) __ret; \ +#define __PA_LDCW_ALIGNMENT 16 +#define __ldcw_align(a) ({ \ + unsigned long __ret = (unsigned long) &(a)->lock[0]; \ + __ret = (__ret + __PA_LDCW_ALIGNMENT - 1) \ + & ~(__PA_LDCW_ALIGNMENT - 1); \ + (volatile unsigned int *) __ret; \ }) -#define LDCW "ldcw" +#define __LDCW "ldcw" #else /*CONFIG_PA20*/ /* From: "Jim Hull" <jim.hull of hp.com> @@ -172,17 +172,18 @@ static inline void set_eiem(unsigned long val) they only require "natural" alignment (4-byte for ldcw, 8-byte for ldcd). */ -#define __PA_LDCW_ALIGNMENT 4 +#define __PA_LDCW_ALIGNMENT 4 #define __ldcw_align(a) ((volatile unsigned int *)a) -#define LDCW "ldcw,co" +#define __LDCW "ldcw,co" #endif /*!CONFIG_PA20*/ /* LDCW, the only atomic read-write operation PA-RISC has. *sigh*. */ -#define __ldcw(a) ({ \ - unsigned __ret; \ - __asm__ __volatile__(LDCW " 0(%1),%0" : "=r" (__ret) : "r" (a)); \ - __ret; \ +#define __ldcw(a) ({ \ + unsigned __ret; \ + __asm__ __volatile__(__LDCW " 0(%1),%0" \ + : "=r" (__ret) : "r" (a)); \ + __ret; \ }) #ifdef CONFIG_SMP diff --git a/include/asm-parisc/tlbflush.h b/include/asm-parisc/tlbflush.h index 825994a90e2..f662e837dea 100644 --- a/include/asm-parisc/tlbflush.h +++ b/include/asm-parisc/tlbflush.h @@ -3,7 +3,6 @@ /* TLB flushing routines.... */ -#include <linux/config.h> #include <linux/mm.h> #include <asm/mmu_context.h> diff --git a/include/asm-parisc/uaccess.h b/include/asm-parisc/uaccess.h index f6c417c8c48..d973e8b3466 100644 --- a/include/asm-parisc/uaccess.h +++ b/include/asm-parisc/uaccess.h @@ -172,7 +172,11 @@ struct exception_data { /* * The "__put_user/kernel_asm()" macros tell gcc they read from memory * instead of writing. This is because they do not write to any memory - * gcc knows about, so there are no aliasing issues. + * gcc knows about, so there are no aliasing issues. These macros must + * also be aware that "fixup_put_user_skip_[12]" are executed in the + * context of the fault, and any registers used there must be listed + * as clobbers. In this case only "r1" is used by the current routines. + * r8/r9 are already listed as err/val. */ #ifdef __LP64__ @@ -183,7 +187,8 @@ struct exception_data { "\t.dword\t1b,fixup_put_user_skip_1\n" \ "\t.previous" \ : "=r"(__pu_err) \ - : "r"(ptr), "r"(x), "0"(__pu_err)) + : "r"(ptr), "r"(x), "0"(__pu_err) \ + : "r1") #define __put_user_asm(stx,x,ptr) \ __asm__ __volatile__ ( \ diff --git a/include/asm-parisc/unistd.h b/include/asm-parisc/unistd.h index 0e1a30be2e3..27bcfad1c3e 100644 --- a/include/asm-parisc/unistd.h +++ b/include/asm-parisc/unistd.h @@ -792,15 +792,11 @@ #define HPUX_GATEWAY_ADDR 0xC0000004 #define LINUX_GATEWAY_ADDR 0x100 +#ifdef __KERNEL__ #ifndef __ASSEMBLY__ #define SYS_ify(syscall_name) __NR_##syscall_name -/* Assume all syscalls are done from PIC code just to be - * safe. The worst case scenario is that you lose a register - * and save/restore r19 across the syscall. */ -#define PIC - #ifndef ASM_LINE_SEP # define ASM_LINE_SEP ; #endif @@ -934,7 +930,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ return K_INLINE_SYSCALL(name, 5, arg1, arg2, arg3, arg4, arg5); \ } -#ifdef __KERNEL__ #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_STAT64 #define __ARCH_WANT_SYS_ALARM @@ -956,7 +951,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_SIGPROCMASK #define __ARCH_WANT_SYS_RT_SIGACTION -#endif /* mmap & mmap2 take 6 arguments */ #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \ @@ -1056,4 +1050,5 @@ asmlinkage long sys_rt_sigaction(int sig, */ #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") +#endif /* __KERNEL__ */ #endif /* _ASM_PARISC_UNISTD_H_ */ |