diff options
| author | Dave Airlie <[email protected]> | 2015-01-27 09:56:13 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2015-01-27 09:56:13 +1000 |
| commit | 5159571ceb44eba9bf9f9a34ec625386d421de9c (patch) | |
| tree | d8e72dc8a007003a5f0ec228b7de5c30e9ed2260 /drivers/gpu/drm/radeon/rs400.c | |
| parent | db9098ba1b51995c0518a621f58efd41bfeb4bfc (diff) | |
| parent | 16653dbae06609b9d0a7427de6c7f4c98d76523c (diff) | |
Merge branch 'drm-fixes-3.19' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
Suspend/resume regression fix for 3.19.
* 'drm-fixes-3.19' of git://people.freedesktop.org/~agd5f/linux:
drm/radeon: Remove rdev->gart.pages_addr array
drm/radeon: Restore GART table contents after pinning it in VRAM v3
drm/radeon: Split off gart_get_page_entry ASIC hook from set_page_entry
Diffstat (limited to 'drivers/gpu/drm/radeon/rs400.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs400.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c index c5799f16aa4b..34e3235f41d2 100644 --- a/drivers/gpu/drm/radeon/rs400.c +++ b/drivers/gpu/drm/radeon/rs400.c @@ -212,11 +212,9 @@ void rs400_gart_fini(struct radeon_device *rdev) #define RS400_PTE_WRITEABLE (1 << 2) #define RS400_PTE_READABLE (1 << 3) -void rs400_gart_set_page(struct radeon_device *rdev, unsigned i, - uint64_t addr, uint32_t flags) +uint64_t rs400_gart_get_page_entry(uint64_t addr, uint32_t flags) { uint32_t entry; - u32 *gtt = rdev->gart.ptr; entry = (lower_32_bits(addr) & PAGE_MASK) | ((upper_32_bits(addr) & 0xff) << 4); @@ -226,8 +224,14 @@ void rs400_gart_set_page(struct radeon_device *rdev, unsigned i, entry |= RS400_PTE_WRITEABLE; if (!(flags & RADEON_GART_PAGE_SNOOP)) entry |= RS400_PTE_UNSNOOPED; - entry = cpu_to_le32(entry); - gtt[i] = entry; + return entry; +} + +void rs400_gart_set_page(struct radeon_device *rdev, unsigned i, + uint64_t entry) +{ + u32 *gtt = rdev->gart.ptr; + gtt[i] = cpu_to_le32(lower_32_bits(entry)); } int rs400_mc_wait_for_idle(struct radeon_device *rdev) |