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authorChris Zankel <chris@zankel.net>2014-02-24 00:34:36 -0800
committerChris Zankel <chris@zankel.net>2014-02-24 00:34:36 -0800
commitb3fdfc1b4b641d372e35ced98814289bc60bc5d1 (patch)
tree5f11d5ba885031dde45690745646519fb887f447 /arch/ia64/include/asm/xen/page-coherent.h
parentc0e50d41126e4786d9cf1105bdf783e55c99f915 (diff)
parentf63b6d7555cd4064554b39da4d44c4cbbc9d6a4a (diff)
Merge tag 'xtensa-for-next-20140221-1' into for_next
Xtensa fixes for 3.14: - allow booting xtfpga on boards with new uBoot and >128MBytes memory; - drop nonexistent GPIO32 support from fsf variant; - don't select USE_GENERIC_SMP_HELPERS; - enable common clock framework support, set up ethoc clock on xtfpga; - wire up sched_setattr and sched_getattr syscalls. Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/ia64/include/asm/xen/page-coherent.h')
-rw-r--r--arch/ia64/include/asm/xen/page-coherent.h38
1 files changed, 0 insertions, 38 deletions
diff --git a/arch/ia64/include/asm/xen/page-coherent.h b/arch/ia64/include/asm/xen/page-coherent.h
deleted file mode 100644
index 96e42f97fa1..00000000000
--- a/arch/ia64/include/asm/xen/page-coherent.h
+++ /dev/null
@@ -1,38 +0,0 @@
-#ifndef _ASM_IA64_XEN_PAGE_COHERENT_H
-#define _ASM_IA64_XEN_PAGE_COHERENT_H
-
-#include <asm/page.h>
-#include <linux/dma-attrs.h>
-#include <linux/dma-mapping.h>
-
-static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size,
- dma_addr_t *dma_handle, gfp_t flags,
- struct dma_attrs *attrs)
-{
- void *vstart = (void*)__get_free_pages(flags, get_order(size));
- *dma_handle = virt_to_phys(vstart);
- return vstart;
-}
-
-static inline void xen_free_coherent_pages(struct device *hwdev, size_t size,
- void *cpu_addr, dma_addr_t dma_handle,
- struct dma_attrs *attrs)
-{
- free_pages((unsigned long) cpu_addr, get_order(size));
-}
-
-static inline void xen_dma_map_page(struct device *hwdev, struct page *page,
- unsigned long offset, size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs) { }
-
-static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
- size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs) { }
-
-static inline void xen_dma_sync_single_for_cpu(struct device *hwdev,
- dma_addr_t handle, size_t size, enum dma_data_direction dir) { }
-
-static inline void xen_dma_sync_single_for_device(struct device *hwdev,
- dma_addr_t handle, size_t size, enum dma_data_direction dir) { }
-
-#endif /* _ASM_IA64_XEN_PAGE_COHERENT_H */