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authorMaxime Ripard <maxime@cerno.tech>2021-02-19 13:00:22 +0100
committerMaxime Ripard <maxime@cerno.tech>2021-02-24 20:26:55 +0100
commitba5c1649465d40a0557e67bc9819ef687a7d99f4 (patch)
tree268bd15db250c5485611fd8f5db1d2398a740823 /drivers/gpu/drm/stm
parent5ddb0bd4ddc35d9c9376d109398f84277bb8d25e (diff)
downloadlinux-ba5c1649465d40a0557e67bc9819ef687a7d99f4.tar.bz2
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
Diffstat (limited to 'drivers/gpu/drm/stm')
-rw-r--r--drivers/gpu/drm/stm/ltdc.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
index 0967cd9190a2..f61c0086415a 100644
--- a/drivers/gpu/drm/stm/ltdc.c
+++ b/drivers/gpu/drm/stm/ltdc.c
@@ -749,9 +749,9 @@ static const struct drm_crtc_funcs ltdc_crtc_funcs = {
*/
static int ltdc_plane_atomic_check(struct drm_plane *plane,
- struct drm_plane_state *state)
+ struct drm_plane_state *new_plane_state)
{
- struct drm_framebuffer *fb = state->fb;
+ struct drm_framebuffer *fb = new_plane_state->fb;
u32 src_w, src_h;
DRM_DEBUG_DRIVER("\n");
@@ -760,11 +760,11 @@ static int ltdc_plane_atomic_check(struct drm_plane *plane,
return 0;
/* convert src_ from 16:16 format */
- src_w = state->src_w >> 16;
- src_h = state->src_h >> 16;
+ src_w = new_plane_state->src_w >> 16;
+ src_h = new_plane_state->src_h >> 16;
/* Reject scaling */
- if (src_w != state->crtc_w || src_h != state->crtc_h) {
+ if (src_w != new_plane_state->crtc_w || src_h != new_plane_state->crtc_h) {
DRM_ERROR("Scaling is not supported");
return -EINVAL;
}