From 286dbb8d5d800dcca23d43bb62d9f3cd96fe479c Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Tue, 26 Apr 2016 16:11:34 +0200 Subject: drm/atomic: Rename async parameter to nonblocking. This is the first step of renaming async commit to nonblocking commit. The flag passed by userspace is NONBLOCKING, and async has a different meaning for page flips, where it means as soon as possible. Fixing up comments in drm core is done manually, to make sure I didn't miss anything. For drivers, the following cocci script is used to rename bool async to bool nonblock: @@ identifier I =~ "^async"; identifier func; @@ func(..., bool - I + nonblock , ...) { <... - I + nonblock ...> } @@ identifier func; type T; identifier I =~ "^async"; @@ T func(..., bool - I + nonblock , ...); Thanks to Tvrtko Ursulin for the cocci script. Cc: Tvrtko Ursulin Signed-off-by: Maarten Lankhorst Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1461679905-30177-2-git-send-email-maarten.lankhorst@linux.intel.com --- include/drm/drm_atomic_helper.h | 2 +- include/drm/drm_crtc.h | 8 ++++---- 2 files changed, 5 insertions(+), 5 deletions(-) (limited to 'include/drm') diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h index fe9d89c7d1ed..03642878bc51 100644 --- a/include/drm/drm_atomic_helper.h +++ b/include/drm/drm_atomic_helper.h @@ -40,7 +40,7 @@ int drm_atomic_helper_check(struct drm_device *dev, struct drm_atomic_state *state); int drm_atomic_helper_commit(struct drm_device *dev, struct drm_atomic_state *state, - bool async); + bool nonblock); void drm_atomic_helper_wait_for_fences(struct drm_device *dev, struct drm_atomic_state *state); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 43c31496a5a7..800c48e80811 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -1887,7 +1887,7 @@ struct drm_mode_config_funcs { * drm_atomic_helper_commit(), or one of the exported sub-functions of * it. * - * Asynchronous commits (as indicated with the async parameter) must + * Nonblocking commits (as indicated with the nonblock parameter) must * do any preparatory work which might result in an unsuccessful commit * in the context of this callback. The only exceptions are hardware * errors resulting in -EIO. But even in that case the driver must @@ -1900,7 +1900,7 @@ struct drm_mode_config_funcs { * The driver must wait for any pending rendering to the new * framebuffers to complete before executing the flip. It should also * wait for any pending rendering from other drivers if the underlying - * buffer is a shared dma-buf. Asynchronous commits must not wait for + * buffer is a shared dma-buf. Nonblocking commits must not wait for * rendering in the context of this callback. * * An application can request to be notified when the atomic commit has @@ -1931,7 +1931,7 @@ struct drm_mode_config_funcs { * * 0 on success or one of the below negative error codes: * - * - -EBUSY, if an asynchronous updated is requested and there is + * - -EBUSY, if a nonblocking updated is requested and there is * an earlier updated pending. Drivers are allowed to support a queue * of outstanding updates, but currently no driver supports that. * Note that drivers must wait for preceding updates to complete if a @@ -1961,7 +1961,7 @@ struct drm_mode_config_funcs { */ int (*atomic_commit)(struct drm_device *dev, struct drm_atomic_state *state, - bool async); + bool nonblock); /** * @atomic_state_alloc: -- cgit v1.2.1