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-rw-r--r--arch/parisc/Makefile12
-rw-r--r--arch/parisc/configs/a500_defconfig1
-rw-r--r--arch/parisc/configs/b180_defconfig1
-rw-r--r--arch/parisc/configs/c3000_defconfig1
-rw-r--r--arch/parisc/configs/default_defconfig1
-rw-r--r--arch/parisc/kernel/pci-dma.c48
6 files changed, 23 insertions, 41 deletions
diff --git a/arch/parisc/Makefile b/arch/parisc/Makefile
index 58d46665cad9..8acb8fa1f8d6 100644
--- a/arch/parisc/Makefile
+++ b/arch/parisc/Makefile
@@ -120,8 +120,8 @@ PALO := $(shell if (which palo 2>&1); then : ; \
elif [ -x /sbin/palo ]; then echo /sbin/palo; \
fi)
-PALOCONF := $(shell if [ -f $(src)/palo.conf ]; then echo $(src)/palo.conf; \
- else echo $(obj)/palo.conf; \
+PALOCONF := $(shell if [ -f $(srctree)/palo.conf ]; then echo $(srctree)/palo.conf; \
+ else echo $(objtree)/palo.conf; \
fi)
palo lifimage: vmlinuz
@@ -131,8 +131,8 @@ palo lifimage: vmlinuz
false; \
fi
@if test ! -f "$(PALOCONF)"; then \
- cp $(src)/arch/parisc/defpalo.conf $(obj)/palo.conf; \
- echo 'A generic palo config file ($(obj)/palo.conf) has been created for you.'; \
+ cp $(srctree)/arch/parisc/defpalo.conf $(objtree)/palo.conf; \
+ echo 'A generic palo config file ($(objree)/palo.conf) has been created for you.'; \
echo 'You should check it and re-run "make palo".'; \
echo 'WARNING: the "lifimage" file is now placed in this directory by default!'; \
false; \
@@ -162,10 +162,10 @@ vmlinuz: vmlinux
endif
install:
- $(CONFIG_SHELL) $(src)/arch/parisc/install.sh \
+ $(CONFIG_SHELL) $(srctree)/arch/parisc/install.sh \
$(KERNELRELEASE) vmlinux System.map "$(INSTALL_PATH)"
zinstall:
- $(CONFIG_SHELL) $(src)/arch/parisc/install.sh \
+ $(CONFIG_SHELL) $(srctree)/arch/parisc/install.sh \
$(KERNELRELEASE) vmlinuz System.map "$(INSTALL_PATH)"
CLEAN_FILES += lifimage
diff --git a/arch/parisc/configs/a500_defconfig b/arch/parisc/configs/a500_defconfig
index a8859496b0b9..3335734bfadd 100644
--- a/arch/parisc/configs/a500_defconfig
+++ b/arch/parisc/configs/a500_defconfig
@@ -166,6 +166,7 @@ CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_UTF8=m
CONFIG_DEBUG_FS=y
+CONFIG_HEADERS_INSTALL=y
CONFIG_HEADERS_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_DEBUG_BUGVERBOSE is not set
diff --git a/arch/parisc/configs/b180_defconfig b/arch/parisc/configs/b180_defconfig
index 0cae9664bf67..07fde5bd6974 100644
--- a/arch/parisc/configs/b180_defconfig
+++ b/arch/parisc/configs/b180_defconfig
@@ -90,6 +90,7 @@ CONFIG_NLS_ASCII=m
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_UTF8=m
+CONFIG_HEADERS_INSTALL=y
CONFIG_HEADERS_CHECK=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
diff --git a/arch/parisc/configs/c3000_defconfig b/arch/parisc/configs/c3000_defconfig
index 6c29b841735c..64d45a8b6ca0 100644
--- a/arch/parisc/configs/c3000_defconfig
+++ b/arch/parisc/configs/c3000_defconfig
@@ -139,6 +139,7 @@ CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_UTF8=m
CONFIG_DEBUG_FS=y
+CONFIG_HEADERS_INSTALL=y
CONFIG_HEADERS_CHECK=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_MUTEXES=y
diff --git a/arch/parisc/configs/default_defconfig b/arch/parisc/configs/default_defconfig
index 6a91cc2623e8..5b877ca34ebf 100644
--- a/arch/parisc/configs/default_defconfig
+++ b/arch/parisc/configs/default_defconfig
@@ -183,6 +183,7 @@ CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=y
CONFIG_DEBUG_FS=y
+CONFIG_HEADERS_INSTALL=y
CONFIG_HEADERS_CHECK=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index 239162355b58..ca35d9a76e50 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -394,17 +394,20 @@ pcxl_dma_init(void)
__initcall(pcxl_dma_init);
-static void *pcxl_dma_alloc(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag, unsigned long attrs)
+void *arch_dma_alloc(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs)
{
unsigned long vaddr;
unsigned long paddr;
int order;
+ if (boot_cpu_data.cpu_type != pcxl2 && boot_cpu_data.cpu_type != pcxl)
+ return NULL;
+
order = get_order(size);
size = 1 << (order + PAGE_SHIFT);
vaddr = pcxl_alloc_range(size);
- paddr = __get_free_pages(flag | __GFP_ZERO, order);
+ paddr = __get_free_pages(gfp | __GFP_ZERO, order);
flush_kernel_dcache_range(paddr, size);
paddr = __pa(paddr);
map_uncached_pages(vaddr, size, paddr);
@@ -421,44 +424,19 @@ static void *pcxl_dma_alloc(struct device *dev, size_t size,
return (void *)vaddr;
}
-static void *pcx_dma_alloc(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag, unsigned long attrs)
-{
- void *addr;
-
- if ((attrs & DMA_ATTR_NON_CONSISTENT) == 0)
- return NULL;
-
- addr = (void *)__get_free_pages(flag | __GFP_ZERO, get_order(size));
- if (addr)
- *dma_handle = (dma_addr_t)virt_to_phys(addr);
-
- return addr;
-}
-
-void *arch_dma_alloc(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t gfp, unsigned long attrs)
-{
-
- if (boot_cpu_data.cpu_type == pcxl2 || boot_cpu_data.cpu_type == pcxl)
- return pcxl_dma_alloc(dev, size, dma_handle, gfp, attrs);
- else
- return pcx_dma_alloc(dev, size, dma_handle, gfp, attrs);
-}
-
void arch_dma_free(struct device *dev, size_t size, void *vaddr,
dma_addr_t dma_handle, unsigned long attrs)
{
int order = get_order(size);
- if (boot_cpu_data.cpu_type == pcxl2 || boot_cpu_data.cpu_type == pcxl) {
- size = 1 << (order + PAGE_SHIFT);
- unmap_uncached_pages((unsigned long)vaddr, size);
- pcxl_free_range((unsigned long)vaddr, size);
+ WARN_ON_ONCE(boot_cpu_data.cpu_type != pcxl2 &&
+ boot_cpu_data.cpu_type != pcxl);
- vaddr = __va(dma_handle);
- }
- free_pages((unsigned long)vaddr, get_order(size));
+ size = 1 << (order + PAGE_SHIFT);
+ unmap_uncached_pages((unsigned long)vaddr, size);
+ pcxl_free_range((unsigned long)vaddr, size);
+
+ free_pages((unsigned long)__va(dma_handle), order);
}
void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
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