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-rw-r--r--arch/parisc/include/asm/dma-mapping.h8
-rw-r--r--arch/parisc/include/asm/pci.h8
-rw-r--r--arch/parisc/include/uapi/asm/mman.h1
-rw-r--r--arch/parisc/kernel/pci-dma.c8
-rw-r--r--arch/parisc/kernel/signal.c9
-rw-r--r--arch/parisc/kernel/signal32.c13
-rw-r--r--arch/parisc/kernel/signal32.h2
7 files changed, 12 insertions, 37 deletions
diff --git a/arch/parisc/include/asm/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h
index 7af4a00b5ce2..01e1fc057c83 100644
--- a/arch/parisc/include/asm/dma-mapping.h
+++ b/arch/parisc/include/asm/dma-mapping.h
@@ -33,14 +33,6 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
return hppa_dma_ops;
}
-static inline void
-dma_cache_sync(struct device *dev, void *vaddr, size_t size,
- enum dma_data_direction direction)
-{
- if (hppa_dma_ops->sync_single_for_cpu)
- flush_kernel_dcache_range((unsigned long)vaddr, size);
-}
-
static inline void *
parisc_walk_tree(struct device *dev)
{
diff --git a/arch/parisc/include/asm/pci.h b/arch/parisc/include/asm/pci.h
index 6108e9df0296..96b7deec512d 100644
--- a/arch/parisc/include/asm/pci.h
+++ b/arch/parisc/include/asm/pci.h
@@ -88,13 +88,6 @@ struct pci_hba_data {
#endif /* !CONFIG_64BIT */
/*
-** KLUGE: linux/pci.h include asm/pci.h BEFORE declaring struct pci_bus
-** (This eliminates some of the warnings).
-*/
-struct pci_bus;
-struct pci_dev;
-
-/*
* If the PCI device's view of memory is the same as the CPU's view of memory,
* PCI_DMA_BUS_IS_PHYS is true. The networking and block device layers use
* this boolean for bounce buffer decisions.
@@ -162,7 +155,6 @@ extern struct pci_bios_ops *pci_bios;
#ifdef CONFIG_PCI
extern void pcibios_register_hba(struct pci_hba_data *);
-extern void pcibios_set_master(struct pci_dev *);
#else
static inline void pcibios_register_hba(struct pci_hba_data *x)
{
diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h
index d1af0d74a188..80510ba44c08 100644
--- a/arch/parisc/include/uapi/asm/mman.h
+++ b/arch/parisc/include/uapi/asm/mman.h
@@ -12,6 +12,7 @@
#define MAP_SHARED 0x01 /* Share changes */
#define MAP_PRIVATE 0x02 /* Changes are private */
+#define MAP_SHARED_VALIDATE 0x03 /* share + validate extension flags */
#define MAP_TYPE 0x03 /* Mask for type of mapping */
#define MAP_FIXED 0x04 /* Interpret addr exactly */
#define MAP_ANONYMOUS 0x10 /* don't use a file */
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index 412231d101f9..c0dfd892f70c 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -572,6 +572,12 @@ static void pa11_dma_sync_sg_for_device(struct device *dev, struct scatterlist *
flush_kernel_vmap_range(sg_virt(sg), sg->length);
}
+static void pa11_dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+ enum dma_data_direction direction)
+{
+ flush_kernel_dcache_range((unsigned long)vaddr, size);
+}
+
const struct dma_map_ops pcxl_dma_ops = {
.dma_supported = pa11_dma_supported,
.alloc = pa11_dma_alloc,
@@ -584,6 +590,7 @@ const struct dma_map_ops pcxl_dma_ops = {
.sync_single_for_device = pa11_dma_sync_single_for_device,
.sync_sg_for_cpu = pa11_dma_sync_sg_for_cpu,
.sync_sg_for_device = pa11_dma_sync_sg_for_device,
+ .cache_sync = pa11_dma_cache_sync,
};
static void *pcx_dma_alloc(struct device *dev, size_t size,
@@ -620,4 +627,5 @@ const struct dma_map_ops pcx_dma_ops = {
.sync_single_for_device = pa11_dma_sync_single_for_device,
.sync_sg_for_cpu = pa11_dma_sync_sg_for_cpu,
.sync_sg_for_device = pa11_dma_sync_sg_for_device,
+ .cache_sync = pa11_dma_cache_sync,
};
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index f2a4038e275b..342073f44d3f 100644
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -93,7 +93,6 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
unsigned long usp = (regs->gr[30] & ~(0x01UL));
unsigned long sigframe_size = PARISC_RT_SIGFRAME_SIZE;
#ifdef CONFIG_64BIT
- compat_sigset_t compat_set;
struct compat_rt_sigframe __user * compat_frame;
if (is_compat_task())
@@ -114,9 +113,8 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall)
if (is_compat_task()) {
DBG(2,"sys_rt_sigreturn: ELF32 process.\n");
- if (__copy_from_user(&compat_set, &compat_frame->uc.uc_sigmask, sizeof(compat_set)))
+ if (get_compat_sigset(&set, &compat_frame->uc.uc_sigmask))
goto give_sigsegv;
- sigset_32to64(&set,&compat_set);
} else
#endif
{
@@ -238,7 +236,6 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs,
int err = 0;
#ifdef CONFIG_64BIT
struct compat_rt_sigframe __user * compat_frame;
- compat_sigset_t compat_set;
#endif
usp = (regs->gr[30] & ~(0x01UL));
@@ -261,8 +258,8 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs,
DBG(1,"setup_rt_frame: frame->uc.uc_mcontext = 0x%p\n", &compat_frame->uc.uc_mcontext);
err |= setup_sigcontext32(&compat_frame->uc.uc_mcontext,
&compat_frame->regs, regs, in_syscall);
- sigset_64to32(&compat_set,set);
- err |= __copy_to_user(&compat_frame->uc.uc_sigmask, &compat_set, sizeof(compat_set));
+ err |= put_compat_sigset(&compat_frame->uc.uc_sigmask, set,
+ sizeof(compat_sigset_t));
} else
#endif
{
diff --git a/arch/parisc/kernel/signal32.c b/arch/parisc/kernel/signal32.c
index 9e0cb6a577d6..41afa9cd1f55 100644
--- a/arch/parisc/kernel/signal32.c
+++ b/arch/parisc/kernel/signal32.c
@@ -46,19 +46,6 @@
#define DBG(LEVEL, ...)
#endif
-inline void
-sigset_32to64(sigset_t *s64, compat_sigset_t *s32)
-{
- s64->sig[0] = s32->sig[0] | ((unsigned long)s32->sig[1] << 32);
-}
-
-inline void
-sigset_64to32(compat_sigset_t *s32, sigset_t *s64)
-{
- s32->sig[0] = s64->sig[0] & 0xffffffffUL;
- s32->sig[1] = (s64->sig[0] >> 32) & 0xffffffffUL;
-}
-
long
restore_sigcontext32(struct compat_sigcontext __user *sc, struct compat_regfile __user * rf,
struct pt_regs *regs)
diff --git a/arch/parisc/kernel/signal32.h b/arch/parisc/kernel/signal32.h
index af51d4ccee42..719e7417732c 100644
--- a/arch/parisc/kernel/signal32.h
+++ b/arch/parisc/kernel/signal32.h
@@ -79,8 +79,6 @@ struct compat_rt_sigframe {
#define FUNCTIONCALLFRAME32 48
#define PARISC_RT_SIGFRAME_SIZE32 (((sizeof(struct compat_rt_sigframe) + FUNCTIONCALLFRAME32) + SIGFRAME32) & -SIGFRAME32)
-void sigset_32to64(sigset_t *s64, compat_sigset_t *s32);
-void sigset_64to32(compat_sigset_t *s32, sigset_t *s64);
long restore_sigcontext32(struct compat_sigcontext __user *sc,
struct compat_regfile __user *rf,
struct pt_regs *regs);