[PATCH 4/9] drm/amdgpu/gfx7: Return error code when failing to start GFX ring
Timur Kristóf <[email protected]>
| Newsgroups | org.freedesktop.lists.amd-gfx |
|---|---|
| Message-ID | <[email protected]> |
Return an error code instead of silently failing. Signed-off-by: Timur Kristóf <[email protected]> --- drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c index 12ad29e1a75a..a1dcf452ed17 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c @@ -2576,7 +2576,10 @@ static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev) WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr)); /* start the ring */ - gfx_v7_0_cp_gfx_start(adev); + r = gfx_v7_0_cp_gfx_start(adev); + if (r) + return r; + r = amdgpu_ring_test_helper(ring); if (r) return r; -- 2.55.0