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drm/amdgpu: Check num_gfx_rings for gfx v9_0 rb setup.
authorCandice Li <candice.li@amd.com>
Thu, 18 Aug 2022 02:47:09 +0000 (10:47 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 15 Sep 2022 10:23:51 +0000 (12:23 +0200)
commit92530db3e7fa6d8da3f9a8f21ef0578cfd064fea
tree61e9f9c3b3779d17279a19d2b6b6c0e85d9564batree | snapshot
parent819fe60ab0ee9eb6b130f4c4a57ceeaf32da9cafcommit | diff
drm/amdgpu: Check num_gfx_rings for gfx v9_0 rb setup.

[ Upstream commit c351938350ab9b5e978dede2c321da43de7eb70c ]

No need to set up rb when no gfx rings.

Signed-off-by: Candice Li <candice.li@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c diff | blob | history
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