diff options
| author | Samuel Li <samuel.li@amd.com> | 2013-04-05 23:50:53 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-06-03 16:36:21 +0200 |
| commit | 65337e60a7616a610ef53b7a9f807eb80a827070 (patch) | |
| tree | bda7f1673ee0afbf08cd609ba9137a72700a9b3a /drivers/gpu/drm/radeon/radeon_asic.c | |
| parent | radeon: Fix system hang issue when using KMS with older cards (diff) | |
| download | linux-65337e60a7616a610ef53b7a9f807eb80a827070.tar.xz linux-65337e60a7616a610ef53b7a9f807eb80a827070.zip | |
drm/radeon: Use direct mapping for fast fb access on RS780/RS880 (v2)
v2: fix trailing whitespace
Signed-off-by: Samuel Li <samuel.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_asic.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index 06b8c19ab19e..a2802b47ee95 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -122,6 +122,10 @@ static void radeon_register_accessor_init(struct radeon_device *rdev) rdev->mc_rreg = &rs600_mc_rreg; rdev->mc_wreg = &rs600_mc_wreg; } + if (rdev->family == CHIP_RS780 || rdev->family == CHIP_RS880) { + rdev->mc_rreg = &rs780_mc_rreg; + rdev->mc_wreg = &rs780_mc_wreg; + } if (rdev->family >= CHIP_R600) { rdev->pciep_rreg = &r600_pciep_rreg; rdev->pciep_wreg = &r600_pciep_wreg; |