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drm/vmwgfx: Cleanup the cmd/fifo split

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Lets try to cleanup the usage of the term FIFO which we used for
both our MMIO based cmd queue processing and for general
command processing which could have been using command buffers
interface. We're going to rename the functions which are processing
commands (and work either via MMIO or command buffers) as _cmd_
and functions which operate on the MMIO based commands as FIFO
to match the SVGA device naming.

Signed-off-by: Zack Rusin <zackr@vmware.com>
Reviewed-by: Martin Krastev <krastevm@vmware.com>
Link: https://patchwork.freedesktop.org/patch/414044/?series=85516&rev=2
This commit is contained in:
Zack Rusin
2020-11-18 12:54:19 -05:00
parent 359dc60d0f
commit 8426ed9c4b
23 changed files with 198 additions and 207 deletions
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8
drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
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@@ -122,7 +122,7 @@ static int vmw_overlay_send_put(struct vmw_private *dev_priv,
fifo_size = sizeof(*cmds) + sizeof(*flush) + sizeof(*items) * num_items;
cmds = VMW_FIFO_RESERVE(dev_priv, fifo_size);
cmds = VMW_CMD_RESERVE(dev_priv, fifo_size);
/* hardware has hung, can't do anything here */
if (!cmds)
return -ENOMEM;
@@ -169,7 +169,7 @@ static int vmw_overlay_send_put(struct vmw_private *dev_priv,
fill_flush(flush, arg->stream_id);
vmw_fifo_commit(dev_priv, fifo_size);
vmw_cmd_commit(dev_priv, fifo_size);
return 0;
}
@@ -192,7 +192,7 @@ static int vmw_overlay_send_stop(struct vmw_private *dev_priv,
int ret;
for (;;) {
cmds = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmds));
cmds = VMW_CMD_RESERVE(dev_priv, sizeof(*cmds));
if (cmds)
break;
@@ -211,7 +211,7 @@ static int vmw_overlay_send_stop(struct vmw_private *dev_priv,
cmds->body.items[0].value = false;
fill_flush(&cmds->flush, stream_id);
vmw_fifo_commit(dev_priv, sizeof(*cmds));
vmw_cmd_commit(dev_priv, sizeof(*cmds));
return 0;
}