[PATCH v2 26/62] 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 <bske...@nvidia.com>
Reviewed-by: Dave Airlie <airl...@redhat.com>
Reviewed-by: Timur Tabi <tt...@nvidia.com>
Tested-by: Timur Tabi <tt...@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 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