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| author | Michel Dänzer <michel.daenzer@amd.com> | 2014-07-09 22:15:42 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-08-05 16:53:31 +0400 |
| commit | a3eb06dbca08e3fdad7039021ae03b46b215f22a (patch) | |
| tree | 2086d5a660f3581f0b7fd617d41241873ff07ce8 /drivers/gpu/drm/radeon/radeon_gart.c | |
| parent | 380670aebfca998bb67b9cf05fc7f28ebeac4b18 (diff) | |
| download | linux-a3eb06dbca08e3fdad7039021ae03b46b215f22a.tar.xz | |
drm/radeon: Remove radeon_gart_restore()
Doesn't seem necessary, the GART table memory should be persistent.
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_gart.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_gart.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c index 2e723651069b..b7d3e846cd76 100644 --- a/drivers/gpu/drm/radeon/radeon_gart.c +++ b/drivers/gpu/drm/radeon/radeon_gart.c @@ -298,33 +298,6 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset, } /** - * radeon_gart_restore - bind all pages in the gart page table - * - * @rdev: radeon_device pointer - * - * Binds all pages in the gart page table (all asics). - * Used to rebuild the gart table on device startup or resume. - */ -void radeon_gart_restore(struct radeon_device *rdev) -{ - int i, j, t; - u64 page_base; - - if (!rdev->gart.ptr) { - return; - } - for (i = 0, t = 0; i < rdev->gart.num_cpu_pages; i++) { - page_base = rdev->gart.pages_addr[i]; - for (j = 0; j < (PAGE_SIZE / RADEON_GPU_PAGE_SIZE); j++, t++) { - radeon_gart_set_page(rdev, t, page_base); - page_base += RADEON_GPU_PAGE_SIZE; - } - } - mb(); - radeon_gart_tlb_flush(rdev); -} - -/** * radeon_gart_init - init the driver info for managing the gart * * @rdev: radeon_device pointer |