diff options
| author | Sinclair Yeh <syeh@vmware.com> | 2017-03-24 00:28:21 +0300 |
|---|---|---|
| committer | Sinclair Yeh <syeh@vmware.com> | 2017-04-01 01:21:11 +0300 |
| commit | aa74f0687cfe998e59b20d6454f45e8aa4403c45 (patch) | |
| tree | f2cd91223a61c03cc9b4a147329ab7c8d8cb50b9 /drivers/gpu/drm/vmwgfx/vmwgfx_fb.c | |
| parent | c46a30644a1e7093bbd839e9089f10d64e465302 (diff) | |
| download | linux-aa74f0687cfe998e59b20d6454f45e8aa4403c45.tar.xz | |
drm/vmwgfx: Fixes to vmwgfx_fb
1. When unsetting a mode, num_connector should be set to zero
2. The pixel_format field needs to be initialized as newer DRM internal
functions checks this field
3. Take the drm_modeset_lock_all() because vmw_fb_kms_detach() can
change current mode
Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_fb.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_fb.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c index e9005b9a5e8c..7d3d5e3bcd32 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c @@ -434,7 +434,7 @@ static int vmw_fb_kms_detach(struct vmw_fb_par *par, set.y = 0; set.mode = NULL; set.fb = NULL; - set.num_connectors = 1; + set.num_connectors = 0; set.connectors = &par->con; ret = drm_mode_set_config_internal(&set); if (ret) { @@ -822,7 +822,9 @@ int vmw_fb_off(struct vmw_private *vmw_priv) flush_delayed_work(&par->local_work); mutex_lock(&par->bo_mutex); + drm_modeset_lock_all(vmw_priv->dev); (void) vmw_fb_kms_detach(par, true, false); + drm_modeset_unlock_all(vmw_priv->dev); mutex_unlock(&par->bo_mutex); return 0; |