summaryrefslogtreecommitdiff
path: root/arch/parisc
diff options
context:
space:
mode:
Diffstat (limited to 'arch/parisc')
-rw-r--r--arch/parisc/Kconfig1
-rw-r--r--arch/parisc/include/asm/cacheflush.h6
-rw-r--r--arch/parisc/include/asm/dma.h6
-rw-r--r--arch/parisc/include/asm/fb.h2
-rw-r--r--arch/parisc/include/asm/pci.h5
-rw-r--r--arch/parisc/kernel/asm-offsets.c5
-rw-r--r--arch/parisc/kernel/cache.c10
-rw-r--r--arch/parisc/kernel/drivers.c9
-rw-r--r--arch/parisc/kernel/hardware.c11
-rw-r--r--arch/parisc/kernel/irq.c2
-rw-r--r--arch/parisc/kernel/jump_label.c11
-rw-r--r--arch/parisc/kernel/pci-dma.c4
-rw-r--r--arch/parisc/kernel/syscalls/syscall.tbl2
-rw-r--r--arch/parisc/kernel/unaligned.c2
-rw-r--r--arch/parisc/math-emu/decode_exc.c2
-rw-r--r--arch/parisc/mm/fault.c2
-rw-r--r--arch/parisc/mm/init.c2
17 files changed, 31 insertions, 51 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index b0d68e9e2df0..7f059cd1196a 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -10,6 +10,7 @@ config PARISC
select ARCH_WANT_FRAME_POINTERS
select ARCH_HAS_ELF_RANDOMIZE
select ARCH_HAS_STRICT_KERNEL_RWX
+ select ARCH_HAS_STRICT_MODULE_RWX
select ARCH_HAS_UBSAN_SANITIZE_ALL
select ARCH_HAS_PTE_SPECIAL
select ARCH_NO_SG_CHAIN
diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h
index 8d03b3b26229..0bdee6724132 100644
--- a/arch/parisc/include/asm/cacheflush.h
+++ b/arch/parisc/include/asm/cacheflush.h
@@ -22,7 +22,7 @@ void flush_kernel_icache_range_asm(unsigned long, unsigned long);
void flush_user_dcache_range_asm(unsigned long, unsigned long);
void flush_kernel_dcache_range_asm(unsigned long, unsigned long);
void purge_kernel_dcache_range_asm(unsigned long, unsigned long);
-void flush_kernel_dcache_page_asm(void *);
+void flush_kernel_dcache_page_asm(const void *addr);
void flush_kernel_icache_page(void *);
/* Cache flush operations */
@@ -31,7 +31,7 @@ void flush_cache_all_local(void);
void flush_cache_all(void);
void flush_cache_mm(struct mm_struct *mm);
-void flush_kernel_dcache_page_addr(void *addr);
+void flush_kernel_dcache_page_addr(const void *addr);
#define flush_kernel_dcache_range(start,size) \
flush_kernel_dcache_range_asm((start), (start)+(size));
@@ -75,7 +75,7 @@ void flush_dcache_page_asm(unsigned long phys_addr, unsigned long vaddr);
void flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vmaddr);
#define ARCH_HAS_FLUSH_ON_KUNMAP
-static inline void kunmap_flush_on_unmap(void *addr)
+static inline void kunmap_flush_on_unmap(const void *addr)
{
flush_kernel_dcache_page_addr(addr);
}
diff --git a/arch/parisc/include/asm/dma.h b/arch/parisc/include/asm/dma.h
index eea80ed34e6d..9e8c101de902 100644
--- a/arch/parisc/include/asm/dma.h
+++ b/arch/parisc/include/asm/dma.h
@@ -176,10 +176,4 @@ static __inline__ void set_dma_count(unsigned int dmanr, unsigned int count)
#define free_dma(dmanr)
-#ifdef CONFIG_PCI
-extern int isa_dma_bridge_buggy;
-#else
-#define isa_dma_bridge_buggy (0)
-#endif
-
#endif /* _ASM_DMA_H */
diff --git a/arch/parisc/include/asm/fb.h b/arch/parisc/include/asm/fb.h
index d63a2acb91f2..55d29c4f716e 100644
--- a/arch/parisc/include/asm/fb.h
+++ b/arch/parisc/include/asm/fb.h
@@ -12,7 +12,7 @@ static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
}
-#if defined(CONFIG_STI_CONSOLE) || defined(CONFIG_FB_STI)
+#if defined(CONFIG_FB_STI)
int fb_is_primary_device(struct fb_info *info);
#else
static inline int fb_is_primary_device(struct fb_info *info)
diff --git a/arch/parisc/include/asm/pci.h b/arch/parisc/include/asm/pci.h
index f14465b84de4..127ed5021ae3 100644
--- a/arch/parisc/include/asm/pci.h
+++ b/arch/parisc/include/asm/pci.h
@@ -162,11 +162,6 @@ extern void pcibios_init_bridge(struct pci_dev *);
#define PCIBIOS_MIN_IO 0x10
#define PCIBIOS_MIN_MEM 0x1000 /* NBPG - but pci/setup-res.c dies */
-static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
-{
- return channel ? 15 : 14;
-}
-
#define HAVE_PCI_MMAP
#define ARCH_GENERIC_PCI_MMAP_RESOURCE
diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c
index 2673d57eeb00..94652e13c260 100644
--- a/arch/parisc/kernel/asm-offsets.c
+++ b/arch/parisc/kernel/asm-offsets.c
@@ -224,8 +224,13 @@ int main(void)
BLANK();
DEFINE(ASM_SIGFRAME_SIZE, PARISC_RT_SIGFRAME_SIZE);
DEFINE(SIGFRAME_CONTEXT_REGS, offsetof(struct rt_sigframe, uc.uc_mcontext) - PARISC_RT_SIGFRAME_SIZE);
+#ifdef CONFIG_64BIT
DEFINE(ASM_SIGFRAME_SIZE32, PARISC_RT_SIGFRAME_SIZE32);
DEFINE(SIGFRAME_CONTEXT_REGS32, offsetof(struct compat_rt_sigframe, uc.uc_mcontext) - PARISC_RT_SIGFRAME_SIZE32);
+#else
+ DEFINE(ASM_SIGFRAME_SIZE32, PARISC_RT_SIGFRAME_SIZE);
+ DEFINE(SIGFRAME_CONTEXT_REGS32, offsetof(struct rt_sigframe, uc.uc_mcontext) - PARISC_RT_SIGFRAME_SIZE);
+#endif
BLANK();
DEFINE(ICACHE_BASE, offsetof(struct pdc_cache_info, ic_base));
DEFINE(ICACHE_STRIDE, offsetof(struct pdc_cache_info, ic_stride));
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index c8a11fcecf4c..3feb7694e0ca 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -50,9 +50,6 @@ void flush_instruction_cache_local(void); /* flushes local code-cache only */
*/
DEFINE_SPINLOCK(pa_tlb_flush_lock);
-/* Swapper page setup lock. */
-DEFINE_SPINLOCK(pa_swapper_pg_lock);
-
#if defined(CONFIG_64BIT) && defined(CONFIG_SMP)
int pa_serialize_tlb_flushes __ro_after_init;
#endif
@@ -549,7 +546,7 @@ extern void purge_kernel_dcache_page_asm(unsigned long);
extern void clear_user_page_asm(void *, unsigned long);
extern void copy_user_page_asm(void *, void *, unsigned long);
-void flush_kernel_dcache_page_addr(void *addr)
+void flush_kernel_dcache_page_addr(const void *addr)
{
unsigned long flags;
@@ -722,7 +719,10 @@ void flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned lon
return;
if (parisc_requires_coherency()) {
- flush_user_cache_page(vma, vmaddr);
+ if (vma->vm_flags & VM_SHARED)
+ flush_data_cache();
+ else
+ flush_user_cache_page(vma, vmaddr);
return;
}
diff --git a/arch/parisc/kernel/drivers.c b/arch/parisc/kernel/drivers.c
index 776d624a7207..d126e78e101a 100644
--- a/arch/parisc/kernel/drivers.c
+++ b/arch/parisc/kernel/drivers.c
@@ -520,7 +520,6 @@ alloc_pa_dev(unsigned long hpa, struct hardware_path *mod_path)
dev->id.hversion_rev = iodc_data[1] & 0x0f;
dev->id.sversion = ((iodc_data[4] & 0x0f) << 16) |
(iodc_data[5] << 8) | iodc_data[6];
- dev->hpa.name = parisc_pathname(dev);
dev->hpa.start = hpa;
/* This is awkward. The STI spec says that gfx devices may occupy
* 32MB or 64MB. Unfortunately, we don't know how to tell whether
@@ -534,10 +533,10 @@ alloc_pa_dev(unsigned long hpa, struct hardware_path *mod_path)
dev->hpa.end = hpa + 0xfff;
}
dev->hpa.flags = IORESOURCE_MEM;
- name = parisc_hardware_description(&dev->id);
- if (name) {
- strlcpy(dev->name, name, sizeof(dev->name));
- }
+ dev->hpa.name = dev->name;
+ name = parisc_hardware_description(&dev->id) ? : "unknown";
+ snprintf(dev->name, sizeof(dev->name), "%s [%s]",
+ name, parisc_pathname(dev));
/* Silently fail things like mouse ports which are subsumed within
* the keyboard controller
diff --git a/arch/parisc/kernel/hardware.c b/arch/parisc/kernel/hardware.c
index 17161e72ea29..357d9cdab7ce 100644
--- a/arch/parisc/kernel/hardware.c
+++ b/arch/parisc/kernel/hardware.c
@@ -23,9 +23,6 @@
* HP PARISC Hardware Database
* Access to this database is only possible during bootup
* so don't reference this table after starting the init process
- *
- * NOTE: Product names which are listed here and ends with a '?'
- * are guessed. If you know the correct name, please let us know.
*/
static struct hp_hardware hp_hardware_list[] __initdata = {
@@ -212,7 +209,7 @@ static struct hp_hardware hp_hardware_list[] __initdata = {
{HPHW_NPROC,0x5DD,0x4,0x81,"Duet W2"},
{HPHW_NPROC,0x5DE,0x4,0x81,"Piccolo W+"},
{HPHW_NPROC,0x5DF,0x4,0x81,"Cantata W2"},
- {HPHW_NPROC,0x5DF,0x0,0x00,"Marcato W+ (rp5470)?"},
+ {HPHW_NPROC,0x5DF,0x0,0x00,"Marcato W+ (rp5470)"},
{HPHW_NPROC,0x5E0,0x4,0x91,"Cantata DC- W2"},
{HPHW_NPROC,0x5E1,0x4,0x91,"Crescendo DC- W2"},
{HPHW_NPROC,0x5E2,0x4,0x91,"Crescendo 650 W2"},
@@ -266,11 +263,11 @@ static struct hp_hardware hp_hardware_list[] __initdata = {
{HPHW_NPROC,0x888,0x4,0x91,"Storm Peak Fast DC-"},
{HPHW_NPROC,0x889,0x4,0x91,"Storm Peak Fast"},
{HPHW_NPROC,0x88A,0x4,0x91,"Crestone Peak Slow"},
- {HPHW_NPROC,0x88B,0x4,0x91,"Crestone Peak Fast?"},
+ {HPHW_NPROC,0x88B,0x4,0x91,"Crestone Peak Fast"},
{HPHW_NPROC,0x88C,0x4,0x91,"Orca Mako+"},
{HPHW_NPROC,0x88D,0x4,0x91,"Rainier/Medel Mako+ Slow"},
{HPHW_NPROC,0x88E,0x4,0x91,"Rainier/Medel Mako+ Fast"},
- {HPHW_NPROC,0x892,0x4,0x91,"Mt. Hamilton Slow Mako+?"},
+ {HPHW_NPROC,0x892,0x4,0x91,"Mt. Hamilton Slow Mako+"},
{HPHW_NPROC,0x894,0x4,0x91,"Mt. Hamilton Fast Mako+"},
{HPHW_NPROC,0x895,0x4,0x91,"Storm Peak Slow Mako+"},
{HPHW_NPROC,0x896,0x4,0x91,"Storm Peak Fast Mako+"},
@@ -1198,7 +1195,7 @@ static struct hp_hardware hp_hardware_list[] __initdata = {
{HPHW_FIO, 0x004, 0x00340, 0x0, "BARCO CX4500 VME Grphx Cnsl"},
{HPHW_FIO, 0x004, 0x00360, 0x0, "Hughes TOG VME FDDI"},
{HPHW_FIO, 0x076, 0x000AD, 0x0, "Crestone Peak Core RS-232"},
- {HPHW_FIO, 0x077, 0x000AD, 0x0, "Crestone Peak Fast? Core RS-232"},
+ {HPHW_FIO, 0x077, 0x000AD, 0x0, "Crestone Peak Fast Core RS-232"},
{HPHW_IOA, 0x185, 0x0000B, 0x00, "Java BC Summit Port"},
{HPHW_IOA, 0x1FF, 0x0000B, 0x00, "Hitachi Ghostview Summit Port"},
{HPHW_IOA, 0x580, 0x0000B, 0x10, "U2-IOA BC Runway Port"},
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index eba193bcdab1..fbb882cb8dbb 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -315,7 +315,7 @@ unsigned long txn_affinity_addr(unsigned int irq, int cpu)
{
#ifdef CONFIG_SMP
struct irq_data *d = irq_get_irq_data(irq);
- cpumask_copy(irq_data_get_affinity_mask(d), cpumask_of(cpu));
+ irq_data_update_affinity(d, cpumask_of(cpu));
#endif
return per_cpu(cpu_data, cpu).txn_addr;
diff --git a/arch/parisc/kernel/jump_label.c b/arch/parisc/kernel/jump_label.c
index d2f3cb12e282..e253b134500d 100644
--- a/arch/parisc/kernel/jump_label.c
+++ b/arch/parisc/kernel/jump_label.c
@@ -42,14 +42,3 @@ void arch_jump_label_transform(struct jump_entry *entry,
patch_text(addr, insn);
}
-
-void arch_jump_label_transform_static(struct jump_entry *entry,
- enum jump_label_type type)
-{
- /*
- * We use the architected NOP in arch_static_branch, so there's no
- * need to patch an identical NOP over the top of it here. The core
- * will call arch_jump_label_transform from a module notifier if the
- * NOP needs to be replaced by a branch.
- */
-}
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index 160996f2198e..ba87f791323b 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -36,8 +36,8 @@
#include <asm/tlbflush.h> /* for purge_tlb_*() macros */
static struct proc_dir_entry * proc_gsc_root __read_mostly = NULL;
-static unsigned long pcxl_used_bytes __read_mostly = 0;
-static unsigned long pcxl_used_pages __read_mostly = 0;
+static unsigned long pcxl_used_bytes __read_mostly;
+static unsigned long pcxl_used_pages __read_mostly;
extern unsigned long pcxl_dma_start; /* Start of pcxl dma mapping area */
static DEFINE_SPINLOCK(pcxl_res_lock);
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
index 68b46fe2f17c..8a99c998da9b 100644
--- a/arch/parisc/kernel/syscalls/syscall.tbl
+++ b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -413,7 +413,7 @@
412 32 utimensat_time64 sys_utimensat sys_utimensat
413 32 pselect6_time64 sys_pselect6 compat_sys_pselect6_time64
414 32 ppoll_time64 sys_ppoll compat_sys_ppoll_time64
-416 32 io_pgetevents_time64 sys_io_pgetevents sys_io_pgetevents
+416 32 io_pgetevents_time64 sys_io_pgetevents compat_sys_io_pgetevents_time64
417 32 recvmmsg_time64 sys_recvmmsg compat_sys_recvmmsg_time64
418 32 mq_timedsend_time64 sys_mq_timedsend sys_mq_timedsend
419 32 mq_timedreceive_time64 sys_mq_timedreceive sys_mq_timedreceive
diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c
index ed1e88a74dc4..bac581b5ecfc 100644
--- a/arch/parisc/kernel/unaligned.c
+++ b/arch/parisc/kernel/unaligned.c
@@ -146,7 +146,7 @@ static int emulate_ldw(struct pt_regs *regs, int toreg, int flop)
" depw %%r0,31,2,%4\n"
"1: ldw 0(%%sr1,%4),%0\n"
"2: ldw 4(%%sr1,%4),%3\n"
-" subi 32,%4,%2\n"
+" subi 32,%2,%2\n"
" mtctl %2,11\n"
" vshd %0,%3,%0\n"
"3: \n"
diff --git a/arch/parisc/math-emu/decode_exc.c b/arch/parisc/math-emu/decode_exc.c
index 494ca41df05d..d41ddb3430b5 100644
--- a/arch/parisc/math-emu/decode_exc.c
+++ b/arch/parisc/math-emu/decode_exc.c
@@ -102,7 +102,7 @@ decode_fpu(unsigned int Fpu_register[], unsigned int trap_counts[])
* that happen. Want to keep this overhead low, but still provide
* some information to the customer. All exits from this routine
* need to restore Fpu_register[0]
- */
+ */
bflags=(Fpu_register[0] & 0xf8000000);
Fpu_register[0] &= 0x07ffffff;
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index 84bc437be5cd..c9d48bcdc933 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -38,7 +38,7 @@ int show_unhandled_signals = 1;
/*
* parisc_acctyp(unsigned int inst) --
* Given a PA-RISC memory access instruction, determine if the
- * the instruction would perform a memory read or memory write
+ * instruction would perform a memory read or memory write
* operation.
*
* This function assumes that the given instruction is a memory access
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 0a81499dd35e..8e2f7b8ceb70 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -722,7 +722,7 @@ static unsigned long space_id[SID_ARRAY_SIZE] = { 1 }; /* disallow space 0 */
static unsigned long dirty_space_id[SID_ARRAY_SIZE];
static unsigned long space_id_index;
static unsigned long free_space_ids = NR_SPACE_IDS - 1;
-static unsigned long dirty_space_ids = 0;
+static unsigned long dirty_space_ids;
static DEFINE_SPINLOCK(sid_lock);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-22 08:32:40 +0300