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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-22 22:50:57 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-29 09:56:25 +0200
commita4eff9aa6db8eb3d1864118f3558214b26f630b4 (patch)
tree522c9efe828e81679e1b12ab666ddc3c80a7b747 /drivers/gpu/drm/drm_crtc_helper.c
parent2ceb585a956c10c7daf22938c77c48e3a62e0f6d (diff)
downloadlinux-a4eff9aa6db8eb3d1864118f3558214b26f630b4.tar.bz2
drm: Add acquire ctx parameter to ->set_config
Surprisingly a lot of legacy drivers roll their own, for runtime pm and because vmwgfx. Also make nouveau's set_config static while at it. Cc: Sinclair Yeh <syeh@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170322215058.8671-19-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/drm_crtc_helper.c')
-rw-r--r--drivers/gpu/drm/drm_crtc_helper.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 8aa8c1084121..4afdf7902eda 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -476,6 +476,7 @@ drm_crtc_helper_disable(struct drm_crtc *crtc)
/**
* drm_crtc_helper_set_config - set a new config from userspace
* @set: mode set configuration
+ * @ctx: lock acquire context, not used here
*
* The drm_crtc_helper_set_config() helper function implements the of
* &drm_crtc_funcs.set_config callback for drivers using the legacy CRTC
@@ -510,7 +511,8 @@ drm_crtc_helper_disable(struct drm_crtc *crtc)
* Returns:
* Returns 0 on success, negative errno numbers on failure.
*/
-int drm_crtc_helper_set_config(struct drm_mode_set *set)
+int drm_crtc_helper_set_config(struct drm_mode_set *set,
+ struct drm_modeset_acquire_ctx *ctx)
{
struct drm_device *dev;
struct drm_crtc **save_encoder_crtcs, *new_crtc;