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authorBen Skeggs <bskeggs@redhat.com>2023-09-19 06:21:10 +1000
committerDave Airlie <airlied@redhat.com>2023-10-31 15:08:10 +1000
commit74e2011b11e0427908ff4e6a106f9ab96641cdd8 (patch)
treec76e9e9b9169e445dcdeb8bda69de5edc25813cd
parent015ef6187f69eca7d9029e3f8e358a86041e403a (diff)
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drm/nouveau/acr/tu102-: prepare for GSP-RM
- disable ACR completely when GSP-RM detected Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230918202149.4343-6-skeggsb@gmail.com
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/acr/ga102.c4
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/acr/tu102.c3
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/ga102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/ga102.c
index 45dcf493e972..c7d38609bb7e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/ga102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/ga102.c
@@ -20,6 +20,7 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "priv.h"
+#include <subdev/gsp.h>
#include <nvfw/acr.h>
@@ -322,5 +323,8 @@ int
ga102_acr_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_acr **pacr)
{
+ if (nvkm_gsp_rm(device->gsp))
+ return -ENODEV;
+
return nvkm_acr_new_(ga102_acr_fwif, device, type, inst, pacr);
}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/tu102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/tu102.c
index c22d551c0078..565e9a070b23 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/acr/tu102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/acr/tu102.c
@@ -201,5 +201,8 @@ int
tu102_acr_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_acr **pacr)
{
+ if (nvkm_gsp_rm(device->gsp))
+ return -ENODEV;
+
return nvkm_acr_new_(tu102_acr_fwif, device, type, inst, pacr);
}