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authorMichel Dänzer <michel.daenzer@amd.com>2014-07-17 19:01:07 +0900
committerAlex Deucher <alexander.deucher@amd.com>2014-08-05 08:53:32 -0400
commit77497f2735ad6e29c55475e15e9790dbfa2c2ef8 (patch)
tree4799ae3520773f139a24cf5ea539fede1fd5d54b /drivers/gpu/drm/radeon/radeon.h
parenta3eb06dbca08e3fdad7039021ae03b46b215f22a (diff)
downloadlinux-stericsson-77497f2735ad6e29c55475e15e9790dbfa2c2ef8.tar.gz
drm/radeon: Pass GART page flags to radeon_gart_set_page() explicitly
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 43bc99b3926f..b1eea04a329e 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -593,6 +593,12 @@ struct radeon_mc;
#define RADEON_GPU_PAGE_SHIFT 12
#define RADEON_GPU_PAGE_ALIGN(a) (((a) + RADEON_GPU_PAGE_MASK) & ~RADEON_GPU_PAGE_MASK)
+#define RADEON_GART_PAGE_DUMMY 0
+#define RADEON_GART_PAGE_VALID (1 << 0)
+#define RADEON_GART_PAGE_READ (1 << 1)
+#define RADEON_GART_PAGE_WRITE (1 << 2)
+#define RADEON_GART_PAGE_SNOOP (1 << 3)
+
struct radeon_gart {
dma_addr_t table_addr;
struct radeon_bo *robj;
@@ -617,7 +623,7 @@ void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
int pages);
int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
int pages, struct page **pagelist,
- dma_addr_t *dma_addr);
+ dma_addr_t *dma_addr, uint32_t flags);
/*
@@ -1784,7 +1790,7 @@ struct radeon_asic {
struct {
void (*tlb_flush)(struct radeon_device *rdev);
void (*set_page)(struct radeon_device *rdev, unsigned i,
- uint64_t addr);
+ uint64_t addr, uint32_t flags);
} gart;
struct {
int (*init)(struct radeon_device *rdev);
@@ -2745,7 +2751,7 @@ void radeon_ring_write(struct radeon_ring *ring, uint32_t v);
#define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
#define radeon_asic_reset(rdev) (rdev)->asic->asic_reset((rdev))
#define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart.tlb_flush((rdev))
-#define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart.set_page((rdev), (i), (p))
+#define radeon_gart_set_page(rdev, i, p, f) (rdev)->asic->gart.set_page((rdev), (i), (p), (f))
#define radeon_asic_vm_init(rdev) (rdev)->asic->vm.init((rdev))
#define radeon_asic_vm_fini(rdev) (rdev)->asic->vm.fini((rdev))
#define radeon_asic_vm_set_page(rdev, ib, pe, addr, count, incr, flags) ((rdev)->asic->vm.set_page((rdev), (ib), (pe), (addr), (count), (incr), (flags)))