diff options
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c index 2f61e1a4c9ba..06676c17faab 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c @@ -123,6 +123,9 @@ struct r535_gsp_msg { #define GSP_MSG_HDR_SIZE offsetof(struct r535_gsp_msg, data) +#define to_gsp_hdr(p, header) \ + container_of((void *)p, typeof(*header), data) + static int r535_rpc_status_to_errno(uint32_t rpc_status) { @@ -205,9 +208,9 @@ r535_gsp_msgq_recv(struct nvkm_gsp *gsp, u32 gsp_rpc_len, int *ptime) } static int -r535_gsp_cmdq_push(struct nvkm_gsp *gsp, void *argv) +r535_gsp_cmdq_push(struct nvkm_gsp *gsp, void *rpc) { - struct r535_gsp_msg *cmd = container_of(argv, typeof(*cmd), data); + struct r535_gsp_msg *cmd = to_gsp_hdr(rpc, cmd); struct r535_gsp_msg *cqe; u32 argc = cmd->checksum; u64 *ptr = (void *)cmd; @@ -420,10 +423,10 @@ r535_gsp_rpc_poll(struct nvkm_gsp *gsp, u32 fn) } static void * -r535_gsp_rpc_send(struct nvkm_gsp *gsp, void *argv, bool wait, +r535_gsp_rpc_send(struct nvkm_gsp *gsp, void *payload, bool wait, u32 gsp_rpc_len) { - struct nvfw_gsp_rpc *rpc = container_of(argv, typeof(*rpc), data); + struct nvfw_gsp_rpc *rpc = to_gsp_hdr(payload, rpc); struct nvfw_gsp_rpc *msg; u32 fn = rpc->function; void *repv = NULL; @@ -777,11 +780,11 @@ r535_gsp_rpc_get(struct nvkm_gsp *gsp, u32 fn, u32 argc) } static void * -r535_gsp_rpc_push(struct nvkm_gsp *gsp, void *argv, bool wait, +r535_gsp_rpc_push(struct nvkm_gsp *gsp, void *payload, bool wait, u32 gsp_rpc_len) { - struct nvfw_gsp_rpc *rpc = container_of(argv, typeof(*rpc), data); - struct r535_gsp_msg *cmd = container_of((void *)rpc, typeof(*cmd), data); + struct nvfw_gsp_rpc *rpc = to_gsp_hdr(payload, rpc); + struct r535_gsp_msg *cmd = to_gsp_hdr(rpc, cmd); const u32 max_msg_size = (16 * 0x1000) - sizeof(struct r535_gsp_msg); const u32 max_rpc_size = max_msg_size - sizeof(*rpc); u32 rpc_size = rpc->length - sizeof(*rpc); @@ -795,11 +798,11 @@ r535_gsp_rpc_push(struct nvkm_gsp *gsp, void *argv, bool wait, rpc->length = sizeof(*rpc) + max_rpc_size; cmd->checksum = rpc->length; - repv = r535_gsp_rpc_send(gsp, argv, false, 0); + repv = r535_gsp_rpc_send(gsp, payload, false, 0); if (IS_ERR(repv)) goto done; - argv += max_rpc_size; + payload += max_rpc_size; rpc_size -= max_rpc_size; /* Remaining chunks sent as CONTINUATION_RECORD RPCs. */ @@ -813,13 +816,13 @@ r535_gsp_rpc_push(struct nvkm_gsp *gsp, void *argv, bool wait, goto done; } - memcpy(next, argv, size); + memcpy(next, payload, size); repv = r535_gsp_rpc_send(gsp, next, false, 0); if (IS_ERR(repv)) goto done; - argv += size; + payload += size; rpc_size -= size; } @@ -834,7 +837,7 @@ r535_gsp_rpc_push(struct nvkm_gsp *gsp, void *argv, bool wait, repv = NULL; } } else { - repv = r535_gsp_rpc_send(gsp, argv, wait, gsp_rpc_len); + repv = r535_gsp_rpc_send(gsp, payload, wait, gsp_rpc_len); } done: |