diff options
author | Michel Dänzer <michel.daenzer@amd.com> | 2018-02-13 18:26:06 +0100 |
---|---|---|
committer | Michel Dänzer <michel@daenzer.net> | 2018-02-14 17:06:27 +0100 |
commit | b3095710b7c240ddefce794033a77033806f639d (patch) | |
tree | f13a9ef966a4fc537ff39b884a0cb1c4b445a191 | |
parent | 6aee5770fb913713bb1b9a1af8f0d0892a66f21a (diff) |
Always use screen depth/bpp for KMS framebuffers
DRI clients can use depth 32 pixmaps while the screen is depth 24, in
which case page flipping would fail.
Reported-by: Mario Kleiner <mario.kleiner.de@gmail.com>
(Ported from radeon commit 733f606dd6ca8350e6e7f0858bfff5454ddc98ed)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r-- | src/amdgpu_pixmap.h | 13 | ||||
-rw-r--r-- | src/drmmode_display.c | 5 |
2 files changed, 8 insertions, 10 deletions
diff --git a/src/amdgpu_pixmap.h b/src/amdgpu_pixmap.h index eded170..d744ca5 100644 --- a/src/amdgpu_pixmap.h +++ b/src/amdgpu_pixmap.h @@ -104,8 +104,8 @@ static inline struct amdgpu_buffer *amdgpu_get_pixmap_bo(PixmapPtr pPix) } static inline struct drmmode_fb* -amdgpu_fb_create(int drm_fd, uint32_t width, uint32_t height, uint8_t depth, - uint8_t bpp, uint32_t pitch, uint32_t handle) +amdgpu_fb_create(ScrnInfoPtr scrn, int drm_fd, uint32_t width, uint32_t height, + uint32_t pitch, uint32_t handle) { struct drmmode_fb *fb = malloc(sizeof(*fb)); @@ -113,8 +113,8 @@ amdgpu_fb_create(int drm_fd, uint32_t width, uint32_t height, uint8_t depth, return NULL; fb->refcnt = 1; - if (drmModeAddFB(drm_fd, width, height, depth, bpp, pitch, handle, - &fb->handle) == 0) + if (drmModeAddFB(drm_fd, width, height, scrn->depth, scrn->bitsPerPixel, + pitch, handle, &fb->handle) == 0) return fb; free(fb); @@ -154,9 +154,8 @@ amdgpu_pixmap_get_fb(PixmapPtr pix) ScrnInfoPtr scrn = xf86ScreenToScrn(pix->drawable.pScreen); AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn); - *fb_ptr = amdgpu_fb_create(pAMDGPUEnt->fd, pix->drawable.width, - pix->drawable.height, pix->drawable.depth, - pix->drawable.bitsPerPixel, pix->devKind, + *fb_ptr = amdgpu_fb_create(scrn, pAMDGPUEnt->fd, pix->drawable.width, + pix->drawable.height, pix->devKind, handle); } } diff --git a/src/drmmode_display.c b/src/drmmode_display.c index e52b7a3..8ccbf73 100644 --- a/src/drmmode_display.c +++ b/src/drmmode_display.c @@ -885,9 +885,8 @@ drmmode_set_mode_major(xf86CrtcPtr crtc, DisplayModePtr mode, union gbm_bo_handle bo_handle; bo_handle = gbm_bo_get_handle(info->front_buffer->bo.gbm); - fb = amdgpu_fb_create(pAMDGPUEnt->fd, pScrn->virtualX, - pScrn->virtualY, pScrn->depth, - pScrn->bitsPerPixel, + fb = amdgpu_fb_create(pScrn, pAMDGPUEnt->fd, + pScrn->virtualX, pScrn->virtualY, pScrn->displayWidth * info->pixel_bytes, bo_handle.u32); /* Prevent refcnt of ad-hoc FBs from reaching 2 */ |