[PATCH 25/60] drm/nouveau/gsp: add hal for gsp.drop_send_user_shared_data()

[Ben Skeggs]

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>
---
 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 af93116a0fd8..218a7141ba97 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
@@ -2097,6 +2097,12 @@ 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)
 {
@@ -2144,7 +2150,9 @@ 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;
@@ -2174,4 +2182,5 @@ 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 3e5c6b369d82..7a0af26cd7b0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/rm/rm.h
@@ -29,6 +29,7 @@ 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