linux-stable/drivers/gpu/drm/arm
Maxime Ripard ba5c164946
drm: Rename plane atomic_check state names
Most drivers call the argument to the plane atomic_check hook simply
state, which is going to conflict with the global atomic state in a
later rework. Let's rename it to new_plane_state (or new_state depending
on the convention used in the driver).

This was done using the coccinelle script below, and built tested:

@ plane_atomic_func @
identifier helpers;
identifier func;
@@

 static const struct drm_plane_helper_funcs helpers = {
 	.atomic_check = func,
 };

@ has_old_state @
identifier plane_atomic_func.func;
identifier plane;
expression e;
symbol old_state;
symbol state;
@@

 func(struct drm_plane *plane, struct drm_plane_state *state)
 {
 	...
 	struct drm_plane_state *old_state = e;
 	...
 }

@ depends on has_old_state @
identifier plane_atomic_func.func;
identifier plane;
symbol old_state;
@@

 func(struct drm_plane *plane,
-	struct drm_plane_state *state
+	struct drm_plane_state *new_state
     )
 {
 	<+...
-	state
+	new_state
	...+>
 }

@ has_state @
identifier plane_atomic_func.func;
identifier plane;
symbol state;
@@

 func(struct drm_plane *plane, struct drm_plane_state *state)
 {
 	...
 }

@ depends on has_state @
identifier plane_atomic_func.func;
identifier plane;
symbol old_state;
@@

 func(struct drm_plane *plane,
-	struct drm_plane_state *state
+	struct drm_plane_state *new_plane_state
     )
 {
 	<+...
-	state
+	new_plane_state
	...+>
 }

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210219120032.260676-2-maxime@cerno.tech
2021-02-24 20:26:55 +01:00
..
display drm: Rename plane atomic_check state names 2021-02-24 20:26:55 +01:00
hdlcd_crtc.c drm: Rename plane atomic_check state names 2021-02-24 20:26:55 +01:00
hdlcd_drv.c drm/<drivers>: Constify struct drm_driver 2020-11-06 10:31:26 +01:00
hdlcd_drv.h drm/arm/hdlcd: Use drm_fb_cma_fbdev_init/fini() 2018-07-31 16:31:50 +01:00
hdlcd_regs.h
Kconfig drm/arm: Kconfig annotate drivers as COMPILE_TEST 2020-06-15 14:55:21 +01:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
malidp_crtc.c drm: automatic legacy gamma support 2020-12-15 15:46:03 +02:00
malidp_drv.c drm/malidp: Annotate dma-fence critical section in commit path 2021-02-23 12:54:20 +01:00
malidp_drv.h drm/arm: drop use of drmP.h 2019-08-14 18:31:15 +02:00
malidp_hw.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
malidp_hw.h drm/arm/mali-dp: Add display QoS interface configuration for Mali DP500 2019-10-08 16:13:36 +01:00
malidp_mw.c drm: Switch to %p4cc format modifier 2021-02-17 12:52:59 +01:00
malidp_mw.h drm: mali-dp: Add writeback connector 2018-07-05 15:19:03 +01:00
malidp_planes.c drm: Rename plane atomic_check state names 2021-02-24 20:26:55 +01:00
malidp_regs.h drm/arm/mali-dp: Add display QoS interface configuration for Mali DP500 2019-10-08 16:13:36 +01:00