Messages in this thread | | | Subject | Re: [PATCH AUTOSEL 4.14 2/8] drm/nouveau: make sure ret is initialized in nouveau_ttm_io_mem_reserve | From | Christian König <> | Date | Mon, 14 Dec 2020 10:49:55 +0100 |
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Hi Sasha,
please don't apply this patch to any older kernel.
The fix was only needed for a patch which went in with the 5.10 pull request.
Thanks, Christian.
Am 12.12.20 um 17:08 schrieb Sasha Levin: > From: Christian König <christian.koenig@amd.com> > > [ Upstream commit aea656b0d05ec5b8ed5beb2f94c4dd42ea834e9d ] > > This wasn't initialized for pre NV50 hardware. > > Signed-off-by: Christian König <christian.koenig@amd.com> > Reported-and-Tested-by: Mark Hounschell <markh@compro.net> > Reviewed-by: Karol Herbst <kherbst@redhat.com> > Link: https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatchwork.freedesktop.org%2Fseries%2F84298%2F&data=04%7C01%7Cchristian.koenig%40amd.com%7C664e6201322444b319e908d89eb83eda%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637433861463180140%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=OQ2BSmlDxz%2BPGq6aDpQBaXjQgO0wdt6y6KlCzIIFVso%3D&reserved=0 > Signed-off-by: Sasha Levin <sashal@kernel.org> > --- > drivers/gpu/drm/nouveau/nouveau_bo.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c > index e427f80344c4d..fddbe66935464 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_bo.c > +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c > @@ -1375,6 +1375,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *reg) > nvkm_vm_map(&mem->bar_vma, mem); > reg->bus.offset = mem->bar_vma.offset; > } > + ret = 0; > break; > default: > return -EINVAL;
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