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-rw-r--r--arch/frv/Kconfig1
-rw-r--r--arch/frv/include/asm/cpumask.h6
-rw-r--r--arch/frv/include/asm/highmem.h34
-rw-r--r--arch/frv/include/asm/kmap_types.h24
-rw-r--r--arch/frv/include/asm/unistd.h1
-rw-r--r--arch/frv/kernel/kernel_thread.S2
-rw-r--r--arch/frv/mb93090-mb00/pci-dma.c4
-rw-r--r--arch/frv/mb93090-mb00/pci-vdk.c4
-rw-r--r--arch/frv/mm/cache-page.c8
-rw-r--r--arch/frv/mm/highmem.c20
10 files changed, 30 insertions, 74 deletions
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index a685910d2d5..971c0a19fac 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -9,6 +9,7 @@ config FRV
select GENERIC_IRQ_SHOW
select ARCH_HAVE_NMI_SAFE_CMPXCHG
select GENERIC_CPU_DEVICES
+ select ARCH_WANT_IPC_PARSE_VERSION
config ZONE_DMA
bool
diff --git a/arch/frv/include/asm/cpumask.h b/arch/frv/include/asm/cpumask.h
deleted file mode 100644
index d999c20c84d..00000000000
--- a/arch/frv/include/asm/cpumask.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_CPUMASK_H
-#define _ASM_CPUMASK_H
-
-#include <asm-generic/cpumask.h>
-
-#endif /* _ASM_CPUMASK_H */
diff --git a/arch/frv/include/asm/highmem.h b/arch/frv/include/asm/highmem.h
index 716956a5317..b3adc93611f 100644
--- a/arch/frv/include/asm/highmem.h
+++ b/arch/frv/include/asm/highmem.h
@@ -76,15 +76,16 @@ extern struct page *kmap_atomic_to_page(void *ptr);
#ifndef __ASSEMBLY__
-#define __kmap_atomic_primary(type, paddr, ampr) \
+#define __kmap_atomic_primary(cached, paddr, ampr) \
({ \
unsigned long damlr, dampr; \
\
dampr = paddr | xAMPRx_L | xAMPRx_M | xAMPRx_S | xAMPRx_SS_16Kb | xAMPRx_V; \
\
- if (type != __KM_CACHE) \
+ if (!cached) \
asm volatile("movgs %0,dampr"#ampr :: "r"(dampr) : "memory"); \
else \
+ /* cache flush page attachment point */ \
asm volatile("movgs %0,iampr"#ampr"\n" \
"movgs %0,dampr"#ampr"\n" \
:: "r"(dampr) : "memory" \
@@ -112,29 +113,20 @@ extern struct page *kmap_atomic_to_page(void *ptr);
(void *) damlr; \
})
-static inline void *kmap_atomic_primary(struct page *page, enum km_type type)
+static inline void *kmap_atomic_primary(struct page *page)
{
unsigned long paddr;
pagefault_disable();
paddr = page_to_phys(page);
- switch (type) {
- case 0: return __kmap_atomic_primary(0, paddr, 2);
- case 1: return __kmap_atomic_primary(1, paddr, 3);
- case 2: return __kmap_atomic_primary(2, paddr, 4);
- case 3: return __kmap_atomic_primary(3, paddr, 5);
-
- default:
- BUG();
- return NULL;
- }
+ return __kmap_atomic_primary(1, paddr, 2);
}
-#define __kunmap_atomic_primary(type, ampr) \
+#define __kunmap_atomic_primary(cached, ampr) \
do { \
asm volatile("movgs gr0,dampr"#ampr"\n" ::: "memory"); \
- if (type == __KM_CACHE) \
+ if (cached) \
asm volatile("movgs gr0,iampr"#ampr"\n" ::: "memory"); \
} while(0)
@@ -143,17 +135,9 @@ do { \
asm volatile("tlbpr %0,gr0,#4,#1" : : "r"(vaddr) : "memory"); \
} while(0)
-static inline void kunmap_atomic_primary(void *kvaddr, enum km_type type)
+static inline void kunmap_atomic_primary(void *kvaddr)
{
- switch (type) {
- case 0: __kunmap_atomic_primary(0, 2); break;
- case 1: __kunmap_atomic_primary(1, 3); break;
- case 2: __kunmap_atomic_primary(2, 4); break;
- case 3: __kunmap_atomic_primary(3, 5); break;
-
- default:
- BUG();
- }
+ __kunmap_atomic_primary(1, 2);
pagefault_enable();
}
diff --git a/arch/frv/include/asm/kmap_types.h b/arch/frv/include/asm/kmap_types.h
index f8e16b2a580..43901f22096 100644
--- a/arch/frv/include/asm/kmap_types.h
+++ b/arch/frv/include/asm/kmap_types.h
@@ -2,28 +2,6 @@
#ifndef _ASM_KMAP_TYPES_H
#define _ASM_KMAP_TYPES_H
-enum km_type {
- /* arch specific kmaps - change the numbers attached to these at your peril */
- __KM_CACHE, /* cache flush page attachment point */
- __KM_PGD, /* current page directory */
- __KM_ITLB_PTD, /* current instruction TLB miss page table lookup */
- __KM_DTLB_PTD, /* current data TLB miss page table lookup */
-
- /* general kmaps */
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#define KM_TYPE_NR 17
#endif
diff --git a/arch/frv/include/asm/unistd.h b/arch/frv/include/asm/unistd.h
index a569dff7cd5..67f23a311db 100644
--- a/arch/frv/include/asm/unistd.h
+++ b/arch/frv/include/asm/unistd.h
@@ -349,7 +349,6 @@
#define NR_syscalls 338
-#define __ARCH_WANT_IPC_PARSE_VERSION
/* #define __ARCH_WANT_OLD_READDIR */
#define __ARCH_WANT_OLD_STAT
#define __ARCH_WANT_STAT64
diff --git a/arch/frv/kernel/kernel_thread.S b/arch/frv/kernel/kernel_thread.S
index 4531c830d20..f0e52943f92 100644
--- a/arch/frv/kernel/kernel_thread.S
+++ b/arch/frv/kernel/kernel_thread.S
@@ -10,10 +10,10 @@
*/
#include <linux/linkage.h>
+#include <linux/kern_levels.h>
#include <asm/unistd.h>
#define CLONE_VM 0x00000100 /* set if VM shared between processes */
-#define KERN_ERR "<3>"
.section .rodata
kernel_thread_emsg:
diff --git a/arch/frv/mb93090-mb00/pci-dma.c b/arch/frv/mb93090-mb00/pci-dma.c
index 4f8d8bcdc7d..82478979ac9 100644
--- a/arch/frv/mb93090-mb00/pci-dma.c
+++ b/arch/frv/mb93090-mb00/pci-dma.c
@@ -62,14 +62,14 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
dampr2 = __get_DAMPR(2);
for (i = 0; i < nents; i++) {
- vaddr = kmap_atomic_primary(sg_page(&sg[i]), __KM_CACHE);
+ vaddr = kmap_atomic_primary(sg_page(&sg[i]));
frv_dcache_writeback((unsigned long) vaddr,
(unsigned long) vaddr + PAGE_SIZE);
}
- kunmap_atomic_primary(vaddr, __KM_CACHE);
+ kunmap_atomic_primary(vaddr);
if (dampr2) {
__set_DAMPR(2, dampr2);
__set_IAMPR(2, dampr2);
diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c
index 6b0b82ff441..d04ed14bbf0 100644
--- a/arch/frv/mb93090-mb00/pci-vdk.c
+++ b/arch/frv/mb93090-mb00/pci-vdk.c
@@ -268,7 +268,7 @@ static void __init pci_fixup_umc_ide(struct pci_dev *d)
d->resource[i].flags |= PCI_BASE_ADDRESS_SPACE_IO;
}
-static void __init pci_fixup_ide_bases(struct pci_dev *d)
+static void __devinit pci_fixup_ide_bases(struct pci_dev *d)
{
int i;
@@ -287,7 +287,7 @@ static void __init pci_fixup_ide_bases(struct pci_dev *d)
}
}
-static void __init pci_fixup_ide_trash(struct pci_dev *d)
+static void __devinit pci_fixup_ide_trash(struct pci_dev *d)
{
int i;
diff --git a/arch/frv/mm/cache-page.c b/arch/frv/mm/cache-page.c
index b24ade27a0f..8e09dae0ec3 100644
--- a/arch/frv/mm/cache-page.c
+++ b/arch/frv/mm/cache-page.c
@@ -26,11 +26,11 @@ void flush_dcache_page(struct page *page)
dampr2 = __get_DAMPR(2);
- vaddr = kmap_atomic_primary(page, __KM_CACHE);
+ vaddr = kmap_atomic_primary(page);
frv_dcache_writeback((unsigned long) vaddr, (unsigned long) vaddr + PAGE_SIZE);
- kunmap_atomic_primary(vaddr, __KM_CACHE);
+ kunmap_atomic_primary(vaddr);
if (dampr2) {
__set_DAMPR(2, dampr2);
@@ -54,12 +54,12 @@ void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
dampr2 = __get_DAMPR(2);
- vaddr = kmap_atomic_primary(page, __KM_CACHE);
+ vaddr = kmap_atomic_primary(page);
start = (start & ~PAGE_MASK) | (unsigned long) vaddr;
frv_cache_wback_inv(start, start + len);
- kunmap_atomic_primary(vaddr, __KM_CACHE);
+ kunmap_atomic_primary(vaddr);
if (dampr2) {
__set_DAMPR(2, dampr2);
diff --git a/arch/frv/mm/highmem.c b/arch/frv/mm/highmem.c
index 31902c9d5be..bed9a9bd3c1 100644
--- a/arch/frv/mm/highmem.c
+++ b/arch/frv/mm/highmem.c
@@ -50,11 +50,11 @@ void *kmap_atomic(struct page *page)
/*
* The first 4 primary maps are reserved for architecture code
*/
- case 0: return __kmap_atomic_primary(4, paddr, 6);
- case 1: return __kmap_atomic_primary(5, paddr, 7);
- case 2: return __kmap_atomic_primary(6, paddr, 8);
- case 3: return __kmap_atomic_primary(7, paddr, 9);
- case 4: return __kmap_atomic_primary(8, paddr, 10);
+ case 0: return __kmap_atomic_primary(0, paddr, 6);
+ case 1: return __kmap_atomic_primary(0, paddr, 7);
+ case 2: return __kmap_atomic_primary(0, paddr, 8);
+ case 3: return __kmap_atomic_primary(0, paddr, 9);
+ case 4: return __kmap_atomic_primary(0, paddr, 10);
case 5 ... 5 + NR_TLB_LINES - 1:
return __kmap_atomic_secondary(type - 5, paddr);
@@ -70,11 +70,11 @@ void __kunmap_atomic(void *kvaddr)
{
int type = kmap_atomic_idx();
switch (type) {
- case 0: __kunmap_atomic_primary(4, 6); break;
- case 1: __kunmap_atomic_primary(5, 7); break;
- case 2: __kunmap_atomic_primary(6, 8); break;
- case 3: __kunmap_atomic_primary(7, 9); break;
- case 4: __kunmap_atomic_primary(8, 10); break;
+ case 0: __kunmap_atomic_primary(0, 6); break;
+ case 1: __kunmap_atomic_primary(0, 7); break;
+ case 2: __kunmap_atomic_primary(0, 8); break;
+ case 3: __kunmap_atomic_primary(0, 9); break;
+ case 4: __kunmap_atomic_primary(0, 10); break;
case 5 ... 5 + NR_TLB_LINES - 1:
__kunmap_atomic_secondary(type - 5, kvaddr);