4.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Amber Lin <amber....@amd.com>

[ 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.deuc...@amd.com>
Signed-off-by: Amber Lin <amber....@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehl...@amd.com>
Signed-off-by: Felix Kuehling <felix.kuehl...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Sasha Levin <alexander.le...@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 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 k
 
        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;


Reply via email to