Hi Am 14.09.23 um 21:51 schrieb Javier Martinez Canillas:
The driver uses a naming convention where functions for struct drm_*_funcs callbacks are named ssd130x_$object_$operation, while the callbacks for struct drm_*_helper_funcs are named ssd130x_$object_helper_$operation.The idea is that this helper_ prefix in the function names denote that are for struct drm_*_helper_funcs callbacks. This convention was copied from other drivers, when ssd130x was written but Maxime pointed out that is the exception rather than the norm.
I guess you found this in my code. I want to point out that I use the _helper infix to signal that these are callback for drm_primary_plane_helper_funcs and *not* drm_primary_plane_funcs. The naming is intentional.
Best regards Thomas
So let's get rid of the _helper prefixes from the function handlers names. Suggested-by: Maxime Ripard <mrip...@kernel.org> Signed-off-by: Javier Martinez Canillas <javi...@redhat.com> --- drivers/gpu/drm/solomon/ssd130x.c | 46 +++++++++++++++---------------- 1 file changed, 23 insertions(+), 23 deletions(-) diff --git a/drivers/gpu/drm/solomon/ssd130x.c b/drivers/gpu/drm/solomon/ssd130x.c index 8ab02724f65f..245e4ba1c041 100644 --- a/drivers/gpu/drm/solomon/ssd130x.c +++ b/drivers/gpu/drm/solomon/ssd130x.c @@ -630,8 +630,8 @@ static int ssd130x_fb_blit_rect(struct drm_framebuffer *fb, return ret; }-static int ssd130x_primary_plane_helper_atomic_check(struct drm_plane *plane,- struct drm_atomic_state *state) +static int ssd130x_primary_plane_atomic_check(struct drm_plane *plane, + struct drm_atomic_state *state) { struct drm_device *drm = plane->dev; struct ssd130x_device *ssd130x = drm_to_ssd130x(drm); @@ -667,8 +667,8 @@ static int ssd130x_primary_plane_helper_atomic_check(struct drm_plane *plane, return 0; }-static void ssd130x_primary_plane_helper_atomic_update(struct drm_plane *plane,- struct drm_atomic_state *state) +static void ssd130x_primary_plane_atomic_update(struct drm_plane *plane, + struct drm_atomic_state *state) { struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane); struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane); @@ -701,8 +701,8 @@ static void ssd130x_primary_plane_helper_atomic_update(struct drm_plane *plane, drm_dev_exit(idx); }-static void ssd130x_primary_plane_helper_atomic_disable(struct drm_plane *plane,- struct drm_atomic_state *state) +static void ssd130x_primary_plane_atomic_disable(struct drm_plane *plane, + struct drm_atomic_state *state) { struct drm_device *drm = plane->dev; struct ssd130x_device *ssd130x = drm_to_ssd130x(drm); @@ -777,9 +777,9 @@ static void ssd130x_primary_plane_destroy_state(struct drm_plane *plane,static const struct drm_plane_helper_funcs ssd130x_primary_plane_helper_funcs = {DRM_GEM_SHADOW_PLANE_HELPER_FUNCS, - .atomic_check = ssd130x_primary_plane_helper_atomic_check, - .atomic_update = ssd130x_primary_plane_helper_atomic_update, - .atomic_disable = ssd130x_primary_plane_helper_atomic_disable, + .atomic_check = ssd130x_primary_plane_atomic_check, + .atomic_update = ssd130x_primary_plane_atomic_update, + .atomic_disable = ssd130x_primary_plane_atomic_disable, };static const struct drm_plane_funcs ssd130x_primary_plane_funcs = {@@ -791,8 +791,8 @@ static const struct drm_plane_funcs ssd130x_primary_plane_funcs = { .destroy = drm_plane_cleanup, };-static enum drm_mode_status ssd130x_crtc_helper_mode_valid(struct drm_crtc *crtc,- const struct drm_display_mode *mode) +static enum drm_mode_status ssd130x_crtc_mode_valid(struct drm_crtc *crtc, + const struct drm_display_mode *mode) { struct ssd130x_device *ssd130x = drm_to_ssd130x(crtc->dev);@@ -807,8 +807,8 @@ static enum drm_mode_status ssd130x_crtc_helper_mode_valid(struct drm_crtc *crtcreturn MODE_OK; }-static int ssd130x_crtc_helper_atomic_check(struct drm_crtc *crtc,- struct drm_atomic_state *state) +static int ssd130x_crtc_atomic_check(struct drm_crtc *crtc, + struct drm_atomic_state *state) { struct drm_device *drm = crtc->dev; struct ssd130x_device *ssd130x = drm_to_ssd130x(drm); @@ -882,8 +882,8 @@ static void ssd130x_crtc_destroy_state(struct drm_crtc *crtc, * the screen in the primary plane's atomic_disable function. */ static const struct drm_crtc_helper_funcs ssd130x_crtc_helper_funcs = { - .mode_valid = ssd130x_crtc_helper_mode_valid, - .atomic_check = ssd130x_crtc_helper_atomic_check, + .mode_valid = ssd130x_crtc_mode_valid, + .atomic_check = ssd130x_crtc_atomic_check, };static const struct drm_crtc_funcs ssd130x_crtc_funcs = {@@ -895,8 +895,8 @@ static const struct drm_crtc_funcs ssd130x_crtc_funcs = { .atomic_destroy_state = ssd130x_crtc_destroy_state, };-static void ssd130x_encoder_helper_atomic_enable(struct drm_encoder *encoder,- struct drm_atomic_state *state) +static void ssd130x_encoder_atomic_enable(struct drm_encoder *encoder, + struct drm_atomic_state *state) { struct drm_device *drm = encoder->dev; struct ssd130x_device *ssd130x = drm_to_ssd130x(drm); @@ -921,8 +921,8 @@ static void ssd130x_encoder_helper_atomic_enable(struct drm_encoder *encoder, return; }-static void ssd130x_encoder_helper_atomic_disable(struct drm_encoder *encoder,- struct drm_atomic_state *state) +static void ssd130x_encoder_atomic_disable(struct drm_encoder *encoder, + struct drm_atomic_state *state) { struct drm_device *drm = encoder->dev; struct ssd130x_device *ssd130x = drm_to_ssd130x(drm); @@ -935,15 +935,15 @@ static void ssd130x_encoder_helper_atomic_disable(struct drm_encoder *encoder, }static const struct drm_encoder_helper_funcs ssd130x_encoder_helper_funcs = {- .atomic_enable = ssd130x_encoder_helper_atomic_enable, - .atomic_disable = ssd130x_encoder_helper_atomic_disable, + .atomic_enable = ssd130x_encoder_atomic_enable, + .atomic_disable = ssd130x_encoder_atomic_disable, };static const struct drm_encoder_funcs ssd130x_encoder_funcs = {.destroy = drm_encoder_cleanup, };-static int ssd130x_connector_helper_get_modes(struct drm_connector *connector)+static int ssd130x_connector_get_modes(struct drm_connector *connector) { struct ssd130x_device *ssd130x = drm_to_ssd130x(connector->dev); struct drm_display_mode *mode; @@ -963,7 +963,7 @@ static int ssd130x_connector_helper_get_modes(struct drm_connector *connector) }static const struct drm_connector_helper_funcs ssd130x_connector_helper_funcs = {- .get_modes = ssd130x_connector_helper_get_modes, + .get_modes = ssd130x_connector_get_modes, };static const struct drm_connector_funcs ssd130x_connector_funcs = {
-- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Frankenstrasse 146, 90461 Nuernberg, Germany GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman HRB 36809 (AG Nuernberg)
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