diff options
author | Amber Lin <Amber.Lin@amd.com> | 2018-09-12 21:42:18 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-18 09:18:17 +0200 |
commit | 2d3966dd95dc3213fac0d3a65525f624ad24296b (patch) | |
tree | e0cb448666a6e0b4623fbd8c8ec8859a3b9084e7 /drivers | |
parent | 1c9f357d3ebb7cc2cd91b5f80e0560e0cb854ff4 (diff) | |
download | linux-stable-2d3966dd95dc3213fac0d3a65525f624ad24296b.tar.gz linux-stable-2d3966dd95dc3213fac0d3a65525f624ad24296b.tar.bz2 linux-stable-2d3966dd95dc3213fac0d3a65525f624ad24296b.zip |
drm/amdgpu: Fix SDMA HQD destroy error on gfx_v7
[ Upstream commit caaa4c8a6be2a275bd14f2369ee364978ff74704 ]
A wrong register bit was examinated for checking SDMA status so it reports
false failures. This typo only appears on gfx_v7. gfx_v8 checks the correct
bit.
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c index ea79908dac4c..29a260e4aefe 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c @@ -677,7 +677,7 @@ static int kgd_hqd_sdma_destroy(struct kgd_dev *kgd, void *mqd, while (true) { temp = RREG32(sdma_base_addr + mmSDMA0_RLC0_CONTEXT_STATUS); - if (temp & SDMA0_STATUS_REG__RB_CMD_IDLE__SHIFT) + if (temp & SDMA0_RLC0_CONTEXT_STATUS__IDLE_MASK) break; if (time_after(jiffies, end_jiffies)) return -ETIME; |