[PATCH v3 11/15] nvkm: rename the variable "cmd" to "msg" in r535_gsp_cmdq_{get, push}()

[Zhi Wang]

Refine the name to align with the terms in the kernel doc.

No functional change is intended.

Signed-off-by: Zhi Wang <z...@nvidia.com>
---
 .../gpu/drm/nouveau/nvkm/subdev/gsp/r535.c    | 32 +++++++++----------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c 
b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
index c4164d79240c..8b507858a63d 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/gsp/r535.c
@@ -216,10 +216,10 @@ 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 *rpc)
 {
-       struct r535_gsp_msg *cmd = to_gsp_hdr(rpc, cmd);
+       struct r535_gsp_msg *msg = to_gsp_hdr(rpc, msg);
        struct r535_gsp_msg *cqe;
-       u32 gsp_rpc_len = cmd->checksum;
-       u64 *ptr = (void *)cmd;
+       u32 gsp_rpc_len = msg->checksum;
+       u64 *ptr = (void *)msg;
        u64 *end;
        u64 csum = 0;
        int free, time = 1000000;
@@ -229,15 +229,15 @@ r535_gsp_cmdq_push(struct nvkm_gsp *gsp, void *rpc)
        len = ALIGN(GSP_MSG_HDR_SIZE + gsp_rpc_len, GSP_PAGE_SIZE);
 
        end = (u64 *)((char *)ptr + len);
-       cmd->pad = 0;
-       cmd->checksum = 0;
-       cmd->sequence = gsp->cmdq.seq++;
-       cmd->elem_count = DIV_ROUND_UP(len, 0x1000);
+       msg->pad = 0;
+       msg->checksum = 0;
+       msg->sequence = gsp->cmdq.seq++;
+       msg->elem_count = DIV_ROUND_UP(len, 0x1000);
 
        while (ptr < end)
                csum ^= *ptr++;
 
-       cmd->checksum = upper_32_bits(csum) ^ lower_32_bits(csum);
+       msg->checksum = upper_32_bits(csum) ^ lower_32_bits(csum);
 
        wptr = *gsp->cmdq.wptr;
 
@@ -254,7 +254,7 @@ r535_gsp_cmdq_push(struct nvkm_gsp *gsp, void *rpc)
                } while(--time);
 
                if (WARN_ON(!time)) {
-                       kvfree(cmd);
+                       kvfree(msg);
                        return -ETIMEDOUT;
                }
 
@@ -262,7 +262,7 @@ r535_gsp_cmdq_push(struct nvkm_gsp *gsp, void *rpc)
                step = min_t(u32, free, (gsp->cmdq.cnt - wptr));
                size = min_t(u32, len, step * GSP_PAGE_SIZE);
 
-               memcpy(cqe, (u8 *)cmd + off, size);
+               memcpy(cqe, (u8 *)msg + off, size);
 
                wptr += DIV_ROUND_UP(size, 0x1000);
                if (wptr == gsp->cmdq.cnt)
@@ -279,23 +279,23 @@ r535_gsp_cmdq_push(struct nvkm_gsp *gsp, void *rpc)
 
        nvkm_falcon_wr32(&gsp->falcon, 0xc00, 0x00000000);
 
-       kvfree(cmd);
+       kvfree(msg);
        return 0;
 }
 
 static void *
 r535_gsp_cmdq_get(struct nvkm_gsp *gsp, u32 gsp_rpc_len)
 {
-       struct r535_gsp_msg *cmd;
+       struct r535_gsp_msg *msg;
        u32 size = GSP_MSG_HDR_SIZE + gsp_rpc_len;
 
        size = ALIGN(size, GSP_MSG_MIN_SIZE);
-       cmd = kvzalloc(size, GFP_KERNEL);
-       if (!cmd)
+       msg = kvzalloc(size, GFP_KERNEL);
+       if (!msg)
                return ERR_PTR(-ENOMEM);
 
-       cmd->checksum = gsp_rpc_len;
-       return cmd->data;
+       msg->checksum = gsp_rpc_len;
+       return msg->data;
 }
 
 struct nvfw_gsp_rpc {
-- 
2.34.1