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authorBen Skeggs <bskeggs@redhat.com>2023-09-19 06:21:30 +1000
committerDave Airlie <airlied@redhat.com>2023-10-31 15:08:14 +1000
commitda1fbcc09e0fec7ad8981b56d2f7634bc8241742 (patch)
tree0a5c623e8144a83f7c73f19028f4a2ed56f265b5 /drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h
parent8c186c83f995d81bf5761c30872e5fc525feb84f (diff)
drm/nouveau/fifo/tu102-: prepare for GSP-RM
- (temporarily) disable if GSP-RM detected, will be added later - add dtor() so GSP-RM paths can cleanup properly - add alternate engine context mapping interface for RM engines - add alternate chid interfaces to handle RM USERD oddities Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230918202149.4343-26-skeggsb@gmail.com
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h')
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h
index 221abd6c4310..7de63718ae7e 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h
@@ -66,6 +66,9 @@ struct nvkm_fifo {
struct {
struct nvkm_memory *mem;
struct nvkm_vma *bar1;
+
+ struct mutex mutex;
+ struct list_head list;
} userd;
spinlock_t lock;