summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/nouveau/nouveau_uvmm.c
diff options
context:
space:
mode:
authorDanilo Krummrich <dakr@redhat.com>2023-08-21 01:29:16 +0300
committerDanilo Krummrich <dakr@redhat.com>2023-08-24 03:57:46 +0300
commitc6b9075cfbd624f2b33bd6fd388dc6f0b7027472 (patch)
tree55e62caeffc9728924e48d525e8bc1c3a8af71cc /drivers/gpu/drm/nouveau/nouveau_uvmm.c
parent6cdcc65fdb0bc59bfca75d0b6fdc54d6ca347ddf (diff)
downloadlinux-c6b9075cfbd624f2b33bd6fd388dc6f0b7027472.tar.xz
drm/nouveau: uvmm: fix unset region pointer on remap
Transfer the region pointer of a uvma to the new uvma(s) on re-map to prevent potential shader faults when the re-mapped uvma(s) are unmapped. Signed-off-by: Danilo Krummrich <dakr@redhat.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230820222920.2344-1-dakr@redhat.com
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_uvmm.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_uvmm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_uvmm.c b/drivers/gpu/drm/nouveau/nouveau_uvmm.c
index 3a1e8538f205..aae780e4a4aa 100644
--- a/drivers/gpu/drm/nouveau/nouveau_uvmm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_uvmm.c
@@ -639,6 +639,7 @@ nouveau_uvmm_sm_prepare(struct nouveau_uvmm *uvmm,
struct drm_gpuva *va = r->unmap->va;
struct uvmm_map_args remap_args = {
.kind = uvma_from_va(va)->kind,
+ .region = uvma_from_va(va)->region,
};
u64 ustart = va->va.addr;
u64 urange = va->va.range;