diff options
| -rw-r--r-- | arch/sh/include/asm/mmu.h | 5 | ||||
| -rw-r--r-- | arch/sh/include/cpu-sh4/cpu/sq.h | 3 | ||||
| -rw-r--r-- | arch/sh/kernel/cpu/sh4/sq.c | 13 | ||||
| -rw-r--r-- | arch/sh/mm/ioremap.c | 2 | ||||
| -rw-r--r-- | arch/sh/mm/pmb.c | 6 | ||||
| -rw-r--r-- | drivers/video/pvr2fb.c | 2 |
6 files changed, 18 insertions, 13 deletions
diff --git a/arch/sh/include/asm/mmu.h b/arch/sh/include/asm/mmu.h index 2fcbedb55002..151bc922701b 100644 --- a/arch/sh/include/asm/mmu.h +++ b/arch/sh/include/asm/mmu.h @@ -33,6 +33,7 @@ #ifndef __ASSEMBLY__ #include <linux/errno.h> #include <linux/threads.h> +#include <asm/page.h> /* Default "unsigned long" context */ typedef unsigned long mm_context_id_t[NR_CPUS]; @@ -71,13 +72,13 @@ struct pmb_entry { #ifdef CONFIG_PMB /* arch/sh/mm/pmb.c */ long pmb_remap(unsigned long virt, unsigned long phys, - unsigned long size, unsigned long flags); + unsigned long size, pgprot_t prot); void pmb_unmap(unsigned long addr); int pmb_init(void); bool __in_29bit_mode(void); #else static inline long pmb_remap(unsigned long virt, unsigned long phys, - unsigned long size, unsigned long flags) + unsigned long size, pgprot_t prot) { return -EINVAL; } diff --git a/arch/sh/include/cpu-sh4/cpu/sq.h b/arch/sh/include/cpu-sh4/cpu/sq.h index 586d6491816a..74716ba2dc3c 100644 --- a/arch/sh/include/cpu-sh4/cpu/sq.h +++ b/arch/sh/include/cpu-sh4/cpu/sq.h @@ -12,6 +12,7 @@ #define __ASM_CPU_SH4_SQ_H #include <asm/addrspace.h> +#include <asm/page.h> /* * Store queues range from e0000000-e3fffffc, allowing approx. 64MB to be @@ -28,7 +29,7 @@ /* arch/sh/kernel/cpu/sh4/sq.c */ unsigned long sq_remap(unsigned long phys, unsigned int size, - const char *name, unsigned long flags); + const char *name, pgprot_t prot); void sq_unmap(unsigned long vaddr); void sq_flush_range(unsigned long start, unsigned int len); diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c index 97aea9d69b00..fc065f9da6e5 100644 --- a/arch/sh/kernel/cpu/sh4/sq.c +++ b/arch/sh/kernel/cpu/sh4/sq.c @@ -100,7 +100,7 @@ static inline void sq_mapping_list_del(struct sq_mapping *map) spin_unlock_irq(&sq_mapping_lock); } -static int __sq_remap(struct sq_mapping *map, unsigned long flags) +static int __sq_remap(struct sq_mapping *map, pgprot_t prot) { #if defined(CONFIG_MMU) struct vm_struct *vma; @@ -113,7 +113,7 @@ static int __sq_remap(struct sq_mapping *map, unsigned long flags) if (ioremap_page_range((unsigned long)vma->addr, (unsigned long)vma->addr + map->size, - vma->phys_addr, __pgprot(flags))) { + vma->phys_addr, prot)) { vunmap(vma->addr); return -EAGAIN; } @@ -135,14 +135,14 @@ static int __sq_remap(struct sq_mapping *map, unsigned long flags) * @phys: Physical address of mapping. * @size: Length of mapping. * @name: User invoking mapping. - * @flags: Protection flags. + * @prot: Protection bits. * * Remaps the physical address @phys through the next available store queue * address of @size length. @name is logged at boot time as well as through * the sysfs interface. */ unsigned long sq_remap(unsigned long phys, unsigned int size, - const char *name, unsigned long flags) + const char *name, pgprot_t prot) { struct sq_mapping *map; unsigned long end; @@ -177,7 +177,7 @@ unsigned long sq_remap(unsigned long phys, unsigned int size, map->sq_addr = P4SEG_STORE_QUE + (page << PAGE_SHIFT); - ret = __sq_remap(map, pgprot_val(PAGE_KERNEL_NOCACHE) | flags); + ret = __sq_remap(map, prot); if (unlikely(ret != 0)) goto out; @@ -309,8 +309,7 @@ static ssize_t mapping_store(const char *buf, size_t count) return -EIO; if (likely(len)) { - int ret = sq_remap(base, len, "Userspace", - pgprot_val(PAGE_SHARED)); + int ret = sq_remap(base, len, "Userspace", PAGE_SHARED); if (ret < 0) return ret; } else diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c index 94583c5da855..c68d2d7d00a9 100644 --- a/arch/sh/mm/ioremap.c +++ b/arch/sh/mm/ioremap.c @@ -80,7 +80,7 @@ __ioremap_caller(unsigned long phys_addr, unsigned long size, if (unlikely(phys_addr >= P1SEG)) { unsigned long mapped; - mapped = pmb_remap(addr, phys_addr, size, pgprot_val(pgprot)); + mapped = pmb_remap(addr, phys_addr, size, pgprot); if (likely(mapped)) { addr += mapped; phys_addr += mapped; diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c index f822f83418e4..509a444a30ab 100644 --- a/arch/sh/mm/pmb.c +++ b/arch/sh/mm/pmb.c @@ -24,6 +24,7 @@ #include <asm/system.h> #include <asm/uaccess.h> #include <asm/pgtable.h> +#include <asm/page.h> #include <asm/mmu.h> #include <asm/io.h> #include <asm/mmu_context.h> @@ -166,12 +167,15 @@ static struct { }; long pmb_remap(unsigned long vaddr, unsigned long phys, - unsigned long size, unsigned long flags) + unsigned long size, pgprot_t prot) { struct pmb_entry *pmbp, *pmbe; unsigned long wanted; int pmb_flags, i; long err; + u64 flags; + + flags = pgprot_val(prot); /* Convert typical pgprot value to the PMB equivalent */ if (flags & _PAGE_CACHABLE) { diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c index 53f8f1100e81..f9975100d56d 100644 --- a/drivers/video/pvr2fb.c +++ b/drivers/video/pvr2fb.c @@ -831,7 +831,7 @@ static int __devinit pvr2fb_common_init(void) printk(KERN_NOTICE "fb%d: registering with SQ API\n", fb_info->node); pvr2fb_map = sq_remap(fb_info->fix.smem_start, fb_info->fix.smem_len, - fb_info->fix.id, pgprot_val(PAGE_SHARED)); + fb_info->fix.id, PAGE_SHARED); printk(KERN_NOTICE "fb%d: Mapped video memory to SQ addr 0x%lx\n", fb_info->node, pvr2fb_map); |