Subject: Re: linux-next: build failure after merge of the drm-exynos tree

From: Stephen Rothwell <[email-masked]>
Date: Mon, 17 Aug 2015 13:53:42 +1000

Hi Inki,

On Mon, 17 Aug 2015 13:51:30 +1000 Stephen Rothwell <[email-masked]> wrote:
>
> After merging the drm-exynos tree, today's linux-next build (arm
> multi_v7_defconfig) failed like this:
> 
> drivers/gpu/drm/exynos/exynos_mixer.c: In function 'vp_video_buffer':
> drivers/gpu/drm/exynos/exynos_mixer.c:395:15: error: 'struct exynos_drm_plane' has no member named 'pixel_format'
>   switch (plane->pixel_format) {
>                ^
> In file included from drivers/gpu/drm/exynos/exynos_mixer.c:17:0:
> drivers/gpu/drm/exynos/exynos_mixer.c:404:10: error: 'struct exynos_drm_plane' has no member named 'pixel_format'
>      plane->pixel_format);
>           ^
> include/drm/drmP.h:164:17: note: in definition of macro 'DRM_ERROR'
>   drm_err(fmt, ##__VA_ARGS__)
>                  ^
> drivers/gpu/drm/exynos/exynos_mixer.c:411:11: error: 'struct exynos_drm_plane' has no member named 'scan_flag'
>   if (plane->scan_flag & DRM_MODE_FLAG_INTERLACE) {
>            ^
> drivers/gpu/drm/exynos/exynos_mixer.c:417:39: error: 'struct exynos_drm_plane' has no member named 'pitch'
>     luma_addr[1] = luma_addr[0] + plane->pitch;
>                                        ^
> drivers/gpu/drm/exynos/exynos_mixer.c:418:43: error: 'struct exynos_drm_plane' has no member named 'pitch'
>     chroma_addr[1] = chroma_addr[0] + plane->pitch;
>                                            ^
> In file included from drivers/gpu/drm/exynos/exynos_mixer.c:20:0:
> drivers/gpu/drm/exynos/exynos_mixer.c:439:53: error: 'struct exynos_drm_plane' has no member named 'pitch'
>   vp_reg_write(res, VP_IMG_SIZE_Y, VP_IMG_HSIZE(plane->pitch) |
>                                                      ^
> drivers/gpu/drm/exynos/regs-vp.h:59:5: note: in definition of macro 'VP_MASK_VAL'
>   (((val) << (low_bit)) & VP_MASK(high_bit, low_bit))
>      ^
> drivers/gpu/drm/exynos/exynos_mixer.c:439:35: note: in expansion of macro 'VP_IMG_HSIZE'
>   vp_reg_write(res, VP_IMG_SIZE_Y, VP_IMG_HSIZE(plane->pitch) |
>                                    ^
> drivers/gpu/drm/exynos/exynos_mixer.c:440:21: error: 'struct exynos_drm_plane' has no member named 'fb_height'
>    VP_IMG_VSIZE(plane->fb_height));
>                      ^
> drivers/gpu/drm/exynos/regs-vp.h:59:5: note: in definition of macro 'VP_MASK_VAL'
>   (((val) << (low_bit)) & VP_MASK(high_bit, low_bit))
>      ^
> drivers/gpu/drm/exynos/exynos_mixer.c:440:3: note: in expansion of macro 'VP_IMG_VSIZE'
>    VP_IMG_VSIZE(plane->fb_height));
>    ^
> drivers/gpu/drm/exynos/exynos_mixer.c:442:53: error: 'struct exynos_drm_plane' has no member named 'pitch'
>   vp_reg_write(res, VP_IMG_SIZE_C, VP_IMG_HSIZE(plane->pitch) |
>                                                      ^
> drivers/gpu/drm/exynos/regs-vp.h:59:5: note: in definition of macro 'VP_MASK_VAL'
>   (((val) << (low_bit)) & VP_MASK(high_bit, low_bit))
>      ^
> drivers/gpu/drm/exynos/exynos_mixer.c:442:35: note: in expansion of macro 'VP_IMG_HSIZE'
>   vp_reg_write(res, VP_IMG_SIZE_C, VP_IMG_HSIZE(plane->pitch) |
>                                    ^
> drivers/gpu/drm/exynos/exynos_mixer.c:443:21: error: 'struct exynos_drm_plane' has no member named 'fb_height'
>    VP_IMG_VSIZE(plane->fb_height / 2));
>                      ^
> drivers/gpu/drm/exynos/regs-vp.h:59:5: note: in definition of macro 'VP_MASK_VAL'
>   (((val) << (low_bit)) & VP_MASK(high_bit, low_bit))
>      ^
> drivers/gpu/drm/exynos/exynos_mixer.c:443:3: note: in expansion of macro 'VP_IMG_VSIZE'
>    VP_IMG_VSIZE(plane->fb_height / 2));
>    ^
> drivers/gpu/drm/exynos/exynos_mixer.c:445:39: error: 'struct exynos_drm_plane' has no member named 'src_width'
>   vp_reg_write(res, VP_SRC_WIDTH, plane->src_width);
>                                        ^
> drivers/gpu/drm/exynos/exynos_mixer.c:446:40: error: 'struct exynos_drm_plane' has no member named 'src_height'
>   vp_reg_write(res, VP_SRC_HEIGHT, plane->src_height);
>                                         ^
> drivers/gpu/drm/exynos/exynos_mixer.c:451:39: error: 'struct exynos_drm_plane' has no member named 'crtc_width'
>   vp_reg_write(res, VP_DST_WIDTH, plane->crtc_width);
>                                        ^
> drivers/gpu/drm/exynos/exynos_mixer.c:454:41: error: 'struct exynos_drm_plane' has no member named 'crtc_height'
>    vp_reg_write(res, VP_DST_HEIGHT, plane->crtc_height / 2);
>                                          ^
> drivers/gpu/drm/exynos/exynos_mixer.c:457:41: error: 'struct exynos_drm_plane' has no member named 'crtc_height'
>    vp_reg_write(res, VP_DST_HEIGHT, plane->crtc_height);
>                                          ^
> drivers/gpu/drm/exynos/exynos_mixer.c:472:27: error: 'struct exynos_drm_plane' has no member named 'mode_height'
>   mixer_cfg_scan(ctx, plane->mode_height);
>                            ^
> drivers/gpu/drm/exynos/exynos_mixer.c:473:30: error: 'struct exynos_drm_plane' has no member named 'mode_height'
>   mixer_cfg_rgb_fmt(ctx, plane->mode_height);
>                               ^
> drivers/gpu/drm/exynos/exynos_mixer.c: In function 'mixer_setup_scale':
> drivers/gpu/drm/exynos/exynos_mixer.c:494:11: error: 'const struct exynos_drm_plane' has no member named 'crtc_width

Hmm, my message was truncated ...

I assume that there was a conflicting change in some other tree, and so
have dropped this tree for today (hopefully it will be fixed up soon or
you can tell me how to fix this).

-- 
Cheers,
Stephen Rothwell                    [email-masked]