Messages in this thread | | | Date | Thu, 27 Jul 2023 18:02:54 +0800 | Subject | Re: [1/2] drm/tegra: Return an error code if fails | From | suijingfeng <> |
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Hi,
Gentle ping for this series.
On 2023/6/26 22:33, Sui Jingfeng wrote: > Return -ENOMEM if tegra_bo_mmap() fails. > > Signed-off-by: Sui Jingfeng <suijingfeng@loongson.cn> > --- > drivers/gpu/drm/tegra/gem.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c > index dea38892d6e6..0ce22935fbd3 100644 > --- a/drivers/gpu/drm/tegra/gem.c > +++ b/drivers/gpu/drm/tegra/gem.c > @@ -710,6 +710,8 @@ static int tegra_gem_prime_vmap(struct dma_buf *buf, struct iosys_map *map) > void *vaddr; > > vaddr = tegra_bo_mmap(&bo->base); > + if (!vaddr) > + return -ENOMEM; > if (IS_ERR(vaddr)) > return PTR_ERR(vaddr); >
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