redonkable/alistair23-linux
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drm/msm: atomic fixes

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Fixes for a couple little issues found in testing.

Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark 2014-11-19 12:29:33 -05:00
parent 32c0e3e24c
commit 3e2f29e413
3 changed files with 9 additions and 2 deletions
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2
drivers/gpu/drm/msm/msm_atomic.c
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@ -117,7 +117,7 @@ int msm_atomic_commit(struct drm_device *dev,
if (!plane)
continue;
if (plane->state->fb != new_state->fb)
if ((plane->state->fb != new_state->fb) && new_state->fb)
add_fb(c, new_state->fb);
}

2
drivers/gpu/drm/msm/msm_fb.c
View file

@ -120,6 +120,8 @@ void msm_framebuffer_cleanup(struct drm_framebuffer *fb, int id)
uint32_t msm_framebuffer_iova(struct drm_framebuffer *fb, int id, int plane)
{
struct msm_framebuffer *msm_fb = to_msm_framebuffer(fb);
if (!msm_fb->planes[plane])
return 0;
return msm_gem_iova(msm_fb->planes[plane], id);
}

7
drivers/gpu/drm/msm/msm_kms.h
View file

@ -68,6 +68,11 @@ struct msm_kms *mdp5_kms_init(struct drm_device *dev);
/* TODO move these helper iterator macro somewhere common: */
#define for_each_plane_on_crtc(_crtc, _plane) \
list_for_each_entry((_plane), &(_crtc)->dev->mode_config.plane_list, head) \
if ((_plane)->crtc == (_crtc))
if ((_plane)->state->crtc == (_crtc))
#define for_each_pending_plane_on_crtc(_state, _crtc, _plane) \
list_for_each_entry((_plane), &(_crtc)->dev->mode_config.plane_list, head) \
if (({struct drm_plane_state *_ps = (_state)->plane_states[drm_plane_index(_plane)]; \
_ps && _ps->crtc == (_crtc);}))
#endif /* __MSM_KMS_H__ */