diff options
| author | Christian König <christian.koenig@amd.com> | 2014-06-04 17:29:57 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-06-10 06:06:51 +0400 |
| commit | 7f90fc965023d72589a4e5fc02ac812e3a6ac809 (patch) | |
| tree | 187365b8157da56cd1928ff5d9e5b263f4e73d73 /drivers/gpu/drm/radeon/rs600.c | |
| parent | 0986c1a55ca64b44ee126a2f719a6e9f28cbe0ed (diff) | |
| download | linux-7f90fc965023d72589a4e5fc02ac812e3a6ac809.tar.xz | |
drm/radeon: remove range check from *_gart_set_page
We never check the return value anyway and if the
index isn't valid would crash way before calling
the functions.
Signed-off-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 | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index e0465b2cde39..d1a35cb1c91d 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -626,20 +626,16 @@ static void rs600_gart_fini(struct radeon_device *rdev) radeon_gart_table_vram_free(rdev); } -int rs600_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr) +void rs600_gart_set_page(struct radeon_device *rdev, unsigned i, uint64_t addr) { void __iomem *ptr = (void *)rdev->gart.ptr; - if (i < 0 || i > rdev->gart.num_gpu_pages) { - return -EINVAL; - } addr = addr & 0xFFFFFFFFFFFFF000ULL; if (addr == rdev->dummy_page.addr) addr |= R600_PTE_SYSTEM | R600_PTE_SNOOPED; else addr |= R600_PTE_GART; writeq(addr, ptr + (i * 8)); - return 0; } int rs600_irq_set(struct radeon_device *rdev) |