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| author | Michel Dänzer <michel.daenzer@amd.com> | 2014-07-17 19:01:07 +0900 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-08-05 08:53:32 -0400 |
| commit | 77497f2735ad6e29c55475e15e9790dbfa2c2ef8 (patch) | |
| tree | 4799ae3520773f139a24cf5ea539fede1fd5d54b /drivers/gpu/drm/radeon/rs600.c | |
| parent | a3eb06dbca08e3fdad7039021ae03b46b215f22a (diff) | |
| download | linux-77497f2735ad6e29c55475e15e9790dbfa2c2ef8.tar.gz linux-77497f2735ad6e29c55475e15e9790dbfa2c2ef8.tar.bz2 linux-77497f2735ad6e29c55475e15e9790dbfa2c2ef8.zip | |
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/rs600.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs600.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index 27a56ad3a727..5f6db4629aaa 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -625,15 +625,21 @@ static void rs600_gart_fini(struct radeon_device *rdev) radeon_gart_table_vram_free(rdev); } -void rs600_gart_set_page(struct radeon_device *rdev, unsigned i, uint64_t addr) +void rs600_gart_set_page(struct radeon_device *rdev, unsigned i, + uint64_t addr, uint32_t flags) { void __iomem *ptr = (void *)rdev->gart.ptr; addr = addr & 0xFFFFFFFFFFFFF000ULL; - if (addr == rdev->dummy_page.addr) - addr |= R600_PTE_SYSTEM | R600_PTE_SNOOPED; - else - addr |= R600_PTE_GART; + addr |= R600_PTE_SYSTEM; + if (flags & RADEON_GART_PAGE_VALID) + addr |= R600_PTE_VALID; + if (flags & RADEON_GART_PAGE_READ) + addr |= R600_PTE_READABLE; + if (flags & RADEON_GART_PAGE_WRITE) + addr |= R600_PTE_WRITEABLE; + if (flags & RADEON_GART_PAGE_SNOOP) + addr |= R600_PTE_SNOOPED; writeq(addr, ptr + (i * 8)); } |