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| author | Sui Jingfeng <sui.jingfeng@linux.dev> | 2024-11-04 17:07:38 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-08 09:56:59 +0100 |
| commit | 25599a16d77717d28b8c231c7e70db4f0a7d80a0 (patch) | |
| tree | 5da8b249cee4f366a514205153920877fb968d17 /scripts/const_structs.checkpatch | |
| parent | 13492b477b99771dbadd77c6644865d11b5797c1 (diff) | |
| download | linux-25599a16d77717d28b8c231c7e70db4f0a7d80a0.tar.gz linux-25599a16d77717d28b8c231c7e70db4f0a7d80a0.tar.bz2 linux-25599a16d77717d28b8c231c7e70db4f0a7d80a0.zip | |
drm/msm: Check return value of of_dma_configure()
[ Upstream commit b34a7401ffaee45354e81b38a4d072794079cfd6 ]
Because the of_dma_configure() will returns '-EPROBE_DEFER' if the probe
procedure of the specific platform IOMMU driver is not finished yet. It
can also return other error code for various reasons.
Stop pretending that it will always suceess, quit if it fail.
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Fixes: 29ac8979cdf7 ("drm/msm/a6xx: use msm_gem for GMU memory objects")
Fixes: 5a903a44a984 ("drm/msm/a6xx: Introduce GMU wrapper support")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/622782/
Link: https://lore.kernel.org/r/20241104090738.529848-1-sui.jingfeng@linux.dev
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts/const_structs.checkpatch')
0 files changed, 0 insertions, 0 deletions