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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-10-02 14:54:44 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-10-09 17:13:49 -0400 |
| commit | fb2c7f4d2e7a40fa4d5cc589f21dad89b371edb0 (patch) | |
| tree | 08eb9f29142665a5d2a1a9becf2b879491c30195 /drivers/gpu | |
| parent | a6f4ae8dc904ad0e4e416800172fc88f716314dd (diff) | |
| download | blackbird-op-linux-fb2c7f4d2e7a40fa4d5cc589f21dad89b371edb0.tar.gz blackbird-op-linux-fb2c7f4d2e7a40fa4d5cc589f21dad89b371edb0.zip | |
drm/radeon: improve soft reset on CIK
Disable CG/PG before resetting.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/cik.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index d02fd1c045d5..b874ccdf52f7 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -77,6 +77,8 @@ static void cik_pcie_gen3_enable(struct radeon_device *rdev); static void cik_program_aspm(struct radeon_device *rdev); static void cik_init_pg(struct radeon_device *rdev); static void cik_init_cg(struct radeon_device *rdev); +static void cik_fini_pg(struct radeon_device *rdev); +static void cik_fini_cg(struct radeon_device *rdev); static void cik_enable_gui_idle_interrupt(struct radeon_device *rdev, bool enable); @@ -4185,6 +4187,10 @@ static void cik_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask) dev_info(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS)); + /* disable CG/PG */ + cik_fini_pg(rdev); + cik_fini_cg(rdev); + /* stop the rlc */ cik_rlc_stop(rdev); |
