diff options
| author | Rob Clark <robdclark@gmail.com> | 2017-06-13 11:07:08 -0400 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2017-06-16 11:16:04 -0400 |
| commit | 8bdcd949bbe7e7f9e60a3564baa600884f8f4ba7 (patch) | |
| tree | 3533095936dfa62a37977c8b9a877443fced303e /drivers/gpu/drm/msm/msm_fb.c | |
| parent | f59f62d592a0553bbff6c5b2ba66036becb01c4a (diff) | |
| download | linux-8bdcd949bbe7e7f9e60a3564baa600884f8f4ba7.tar.bz2 | |
drm/msm: pass address-space to _get_iova() and friends
No functional change, that will come later. But this will make it
easier to deal with dynamically created address spaces (ie. per-
process pagetables for gpu).
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_fb.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_fb.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/gpu/drm/msm/msm_fb.c b/drivers/gpu/drm/msm/msm_fb.c index ba2733a95a4f..6ecb7b170316 100644 --- a/drivers/gpu/drm/msm/msm_fb.c +++ b/drivers/gpu/drm/msm/msm_fb.c @@ -84,14 +84,15 @@ void msm_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m) * should be fine, since only the scanout (mdpN) side of things needs * this, the gpu doesn't care about fb's. */ -int msm_framebuffer_prepare(struct drm_framebuffer *fb, int id) +int msm_framebuffer_prepare(struct drm_framebuffer *fb, + struct msm_gem_address_space *aspace) { struct msm_framebuffer *msm_fb = to_msm_framebuffer(fb); int ret, i, n = fb->format->num_planes; uint64_t iova; for (i = 0; i < n; i++) { - ret = msm_gem_get_iova(msm_fb->planes[i], id, &iova); + ret = msm_gem_get_iova(msm_fb->planes[i], aspace, &iova); DBG("FB[%u]: iova[%d]: %08llx (%d)", fb->base.id, i, iova, ret); if (ret) return ret; @@ -100,21 +101,23 @@ int msm_framebuffer_prepare(struct drm_framebuffer *fb, int id) return 0; } -void msm_framebuffer_cleanup(struct drm_framebuffer *fb, int id) +void msm_framebuffer_cleanup(struct drm_framebuffer *fb, + struct msm_gem_address_space *aspace) { struct msm_framebuffer *msm_fb = to_msm_framebuffer(fb); int i, n = fb->format->num_planes; for (i = 0; i < n; i++) - msm_gem_put_iova(msm_fb->planes[i], id); + msm_gem_put_iova(msm_fb->planes[i], aspace); } -uint32_t msm_framebuffer_iova(struct drm_framebuffer *fb, int id, int plane) +uint32_t msm_framebuffer_iova(struct drm_framebuffer *fb, + struct msm_gem_address_space *aspace, 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) + fb->offsets[plane]; + return msm_gem_iova(msm_fb->planes[plane], aspace) + fb->offsets[plane]; } struct drm_gem_object *msm_framebuffer_bo(struct drm_framebuffer *fb, int plane) |