diff options
author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2020-03-02 10:35:10 +0100 |
---|---|---|
committer | Thomas Hellstrom <thellstrom@vmware.com> | 2020-03-12 15:31:12 +0100 |
commit | 2bdb7380fe128481f30b8db7558cef248ca27434 (patch) | |
tree | b9602ec6333ad194622cc362e82cd5ff133d2982 /drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c | |
parent | drm/vmwgfx: Drop preempt_disable() in vmw_fifo_ping_host() (diff) | |
download | linux-dev-2bdb7380fe128481f30b8db7558cef248ca27434.tar.xz linux-dev-2bdb7380fe128481f30b8db7558cef248ca27434.zip |
drm/vmwgfx: Remove a few unused functions
I noticed that there is a prototype for vmw_fifo_ping_host_locked() but
no function. Then I looked further and noticed more functions which are
not used anymore or functions protoypes which remained after the
function was removed.
Remove unused function (prototypes).
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c index fdb52f6d29fb..cd7ed1650d60 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c @@ -354,37 +354,6 @@ static int vmw_overlay_update_stream(struct vmw_private *dev_priv, } /** - * Stop all streams. - * - * Used by the fb code when starting. - * - * Takes the overlay lock. - */ -int vmw_overlay_stop_all(struct vmw_private *dev_priv) -{ - struct vmw_overlay *overlay = dev_priv->overlay_priv; - int i, ret; - - if (!overlay) - return 0; - - mutex_lock(&overlay->mutex); - - for (i = 0; i < VMW_MAX_NUM_STREAMS; i++) { - struct vmw_stream *stream = &overlay->stream[i]; - if (!stream->buf) - continue; - - ret = vmw_overlay_stop(dev_priv, i, false, false); - WARN_ON(ret != 0); - } - - mutex_unlock(&overlay->mutex); - - return 0; -} - -/** * Try to resume all paused streams. * * Used by the kms code after moving a new scanout buffer to vram. |