[PATCH v3 25/62] drm/nouveau/gsp: add hal for gsp.drop_send_user_shared_data()
Ben Skeggs
bskeggs at nvidia.com
Sat May 17 00:09:17 UTC 2025
545.23.06 removes NV_VGPU_MSG_EVENT_GSP_SEND_USER_SHARED_DATA, but has
another event (NVLINK_FAULT_UP) in its place.
Signed-off-by: Ben Skeggs <bskeggs at nvidia.com>
Reviewed-by: Dave Airlie <airlied at redhat.com>
Reviewed-by: Timur Tabi <ttabi at nvidia.com>
Tested-by: Timur Tabi <ttabi at nvidia.com>
---
drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c | 11 ++++++++++-
drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h | 1 +
2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c
index 65640b43f477..f7cc8e03d999 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/r535/gsp.c
@@ -2092,6 +2092,12 @@ r535_gsp_dtor(struct nvkm_gsp *gsp)
nvkm_gsp_mem_dtor(&gsp->logrm);
}
+static void
+r535_gsp_drop_send_user_shared_data(struct nvkm_gsp *gsp)
+{
+ r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_GSP_SEND_USER_SHARED_DATA, NULL, NULL);
+}
+
int
r535_gsp_oneinit(struct nvkm_gsp *gsp)
{
@@ -2139,7 +2145,9 @@ r535_gsp_oneinit(struct nvkm_gsp *gsp)
r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_OS_ERROR_LOG, r535_gsp_msg_os_error_log, gsp);
r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_PERF_BRIDGELESS_INFO_UPDATE, NULL, NULL);
r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_UCODE_LIBOS_PRINT, NULL, NULL);
- r535_gsp_msg_ntfy_add(gsp, NV_VGPU_MSG_EVENT_GSP_SEND_USER_SHARED_DATA, NULL, NULL);
+ if (rmapi->gsp->drop_send_user_shared_data)
+ rmapi->gsp->drop_send_user_shared_data(gsp);
+
ret = r535_gsp_rm_boot_ctor(gsp);
if (ret)
return ret;
@@ -2169,4 +2177,5 @@ r535_gsp = {
.set_system_info = r535_gsp_set_system_info,
.get_static_info = r535_gsp_get_static_info,
.xlat_mc_engine_idx = r535_gsp_xlat_mc_engine_idx,
+ .drop_send_user_shared_data = r535_gsp_drop_send_user_shared_data,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
index aecb066982d8..4a27e8bfafcc 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
@@ -30,6 +30,7 @@ struct nvkm_rm_api {
int (*set_system_info)(struct nvkm_gsp *);
int (*get_static_info)(struct nvkm_gsp *);
bool (*xlat_mc_engine_idx)(u32 mc_engine_idx, enum nvkm_subdev_type *, int *inst);
+ void (*drop_send_user_shared_data)(struct nvkm_gsp *);
} *gsp;
const struct nvkm_rm_api_rpc {
--
2.49.0
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