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drm/simple-kms: Standardize arguments for callbacks

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Passing the wrong type feels icky, everywhere else we use the pipe as
the first parameter. Spotted while discussing patches with Thomas
Zimmermann.

v2: Make xen compile correctly

Acked-By: Thomas Zimmermann <tzimmermann@suse.de> (v1)
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Noralf Trønnes <noralf@tronnes.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Eric Anholt <eric@anholt.net>
Cc: Emil Velikov <emil.velikov@collabora.com>
Cc: virtualization@lists.linux-foundation.org
Cc: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191023101256.20509-1-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2019-10-23 12:12:56 +02:00
parent f45f57cce5
commit 62db7d1e1e
5 changed files with 9 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/cirrus/cirrus.c
View File

@ -390,7 +390,7 @@ static int cirrus_conn_init(struct cirrus_device *cirrus)
/* ------------------------------------------------------------------ */
/* cirrus (simple) display pipe */
static enum drm_mode_status cirrus_pipe_mode_valid(struct drm_crtc *crtc,
static enum drm_mode_status cirrus_pipe_mode_valid(struct drm_simple_display_pipe *pipe,
const struct drm_display_mode *mode)
{
if (cirrus_check_size(mode->hdisplay, mode->vdisplay, NULL) < 0)

2
drivers/gpu/drm/drm_simple_kms_helper.c
View File

@ -43,7 +43,7 @@ drm_simple_kms_crtc_mode_valid(struct drm_crtc *crtc,
/* Anything goes */
return MODE_OK;
return pipe->funcs->mode_valid(crtc, mode);
return pipe->funcs->mode_valid(pipe, mode);
}
static int drm_simple_kms_crtc_check(struct drm_crtc *crtc,

4
drivers/gpu/drm/pl111/pl111_display.c
View File

@ -48,10 +48,10 @@ irqreturn_t pl111_irq(int irq, void *data)
}
static enum drm_mode_status
pl111_mode_valid(struct drm_crtc *crtc,
pl111_mode_valid(struct drm_simple_display_pipe *pipe,
const struct drm_display_mode *mode)
{
struct drm_device *drm = crtc->dev;
struct drm_device *drm = pipe->crtc.dev;
struct pl111_drm_dev_private *priv = drm->dev_private;
u32 cpp = priv->variant->fb_bpp / 8;
u64 bw;

7
drivers/gpu/drm/xen/xen_drm_front_kms.c
View File

@ -270,11 +270,12 @@ static void display_update(struct drm_simple_display_pipe *pipe,
}
static enum drm_mode_status
display_mode_valid(struct drm_crtc *crtc, const struct drm_display_mode *mode)
display_mode_valid(struct drm_simple_display_pipe *pipe,
const struct drm_display_mode *mode)
{
struct xen_drm_front_drm_pipeline *pipeline =
container_of(crtc, struct xen_drm_front_drm_pipeline,
pipe.crtc);
container_of(pipe, struct xen_drm_front_drm_pipeline,
pipe);
if (mode->hdisplay != pipeline->width)
return MODE_ERROR;

2
include/drm/drm_simple_kms_helper.h
View File

@ -49,7 +49,7 @@ struct drm_simple_display_pipe_funcs {
*
* drm_mode_status Enum
*/
enum drm_mode_status (*mode_valid)(struct drm_crtc *crtc,
enum drm_mode_status (*mode_valid)(struct drm_simple_display_pipe *pipe,
const struct drm_display_mode *mode);
/**