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Date: Mon, 17 Aug 2015 15:53:28 +1000
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Inki Dae <inki.dae@...sung.com>
Cc: linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
Gustavo Padovan <gustavo.padovan@...labora.co.uk>
Subject: Re: linux-next: build failure after merge of the drm-exynos tree
Hi Inki,
On Mon, 17 Aug 2015 13:53:42 +1000 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> On Mon, 17 Aug 2015 13:51:30 +1000 Stephen Rothwell <sfr@...b.auug.org.au> 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).
Actually it looks like this was caused by commit
a97f353797b4 ("drm/exynos: remove unused fields from struct exynos_drm_plane")
but only exposed today (maybe by some Kconfig dependency changing so
that drivers/gpu/drm/exynos/exynos_mixer.c is now built).
--
Cheers,
Stephen Rothwell sfr@...b.auug.org.au
http://www.canb.auug.org.au/~sfr/
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