From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Rename drm_plane_check_pixel_format() to drm_plane_has_format() and change the return type accordingly. Allows one to write more natural code. Also matches drm_any_plane_has_format() better. Reviewed-by: Jani Nikula <jani.nikula@xxxxxxxxx> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/drm_atomic.c | 7 ++----- drivers/gpu/drm/drm_crtc.c | 6 ++---- drivers/gpu/drm/drm_crtc_internal.h | 4 ++-- drivers/gpu/drm/drm_plane.c | 22 ++++++++++------------ 4 files changed, 16 insertions(+), 23 deletions(-) diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 07b4b394e3bf..6e516c39a372 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -608,7 +608,6 @@ static int drm_atomic_plane_check(const struct drm_plane_state *old_plane_state, unsigned int fb_width, fb_height; struct drm_mode_rect *clips; uint32_t num_clips; - int ret; /* either *both* CRTC and FB must be set, or neither */ if (crtc && !fb) { @@ -635,14 +634,12 @@ static int drm_atomic_plane_check(const struct drm_plane_state *old_plane_state, } /* Check whether this plane supports the fb pixel format. */ - ret = drm_plane_check_pixel_format(plane, fb->format->format, - fb->modifier); - if (ret) { + if (!drm_plane_has_format(plane, fb->format->format, fb->modifier)) { drm_dbg_atomic(plane->dev, "[PLANE:%d:%s] invalid pixel format %p4cc, modifier 0x%llx\n", plane->base.id, plane->name, &fb->format->format, fb->modifier); - return ret; + return -EINVAL; } /* Give drivers some help against integer overflows */ diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 483969b84a30..3488ff067c69 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -789,12 +789,10 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data, * case. */ if (!plane->format_default) { - ret = drm_plane_check_pixel_format(plane, - fb->format->format, - fb->modifier); - if (ret) { + if (!drm_plane_has_format(plane, fb->format->format, fb->modifier)) { drm_dbg_kms(dev, "Invalid pixel format %p4cc, modifier 0x%llx\n", &fb->format->format, fb->modifier); + ret = -EINVAL; goto out; } } diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index 20e9d7b206a2..cdd60f2a4052 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -272,8 +272,8 @@ int drm_mode_atomic_ioctl(struct drm_device *dev, /* drm_plane.c */ int drm_plane_register_all(struct drm_device *dev); void drm_plane_unregister_all(struct drm_device *dev); -int drm_plane_check_pixel_format(struct drm_plane *plane, - u32 format, u64 modifier); +bool drm_plane_has_format(struct drm_plane *plane, + u32 format, u64 modifier); struct drm_mode_rect * __drm_plane_get_damage_clips(const struct drm_plane_state *state); diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index 57662a1fd345..268aa2299df5 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -877,8 +877,8 @@ int drm_mode_getplane(struct drm_device *dev, void *data, return 0; } -int drm_plane_check_pixel_format(struct drm_plane *plane, - u32 format, u64 modifier) +bool drm_plane_has_format(struct drm_plane *plane, + u32 format, u64 modifier) { unsigned int i; @@ -887,24 +887,24 @@ int drm_plane_check_pixel_format(struct drm_plane *plane, break; } if (i == plane->format_count) - return -EINVAL; + return false; if (plane->funcs->format_mod_supported) { if (!plane->funcs->format_mod_supported(plane, format, modifier)) - return -EINVAL; + return false; } else { if (!plane->modifier_count) - return 0; + return true; for (i = 0; i < plane->modifier_count; i++) { if (modifier == plane->modifiers[i]) break; } if (i == plane->modifier_count) - return -EINVAL; + return false; } - return 0; + return true; } static int __setplane_check(struct drm_plane *plane, @@ -924,12 +924,10 @@ static int __setplane_check(struct drm_plane *plane, } /* Check whether this plane supports the fb pixel format. */ - ret = drm_plane_check_pixel_format(plane, fb->format->format, - fb->modifier); - if (ret) { + if (!drm_plane_has_format(plane, fb->format->format, fb->modifier)) { DRM_DEBUG_KMS("Invalid pixel format %p4cc, modifier 0x%llx\n", &fb->format->format, fb->modifier); - return ret; + return -EINVAL; } /* Give drivers some help against integer overflows */ @@ -964,7 +962,7 @@ bool drm_any_plane_has_format(struct drm_device *dev, struct drm_plane *plane; drm_for_each_plane(plane, dev) { - if (drm_plane_check_pixel_format(plane, format, modifier) == 0) + if (drm_plane_has_format(plane, format, modifier)) return true; } -- 2.44.2