diff options
Diffstat (limited to 'xorg-server/exa/exa_driver.c')
| -rw-r--r-- | xorg-server/exa/exa_driver.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/xorg-server/exa/exa_driver.c b/xorg-server/exa/exa_driver.c index a9165a158..dcf1a9860 100644 --- a/xorg-server/exa/exa_driver.c +++ b/xorg-server/exa/exa_driver.c @@ -71,8 +71,8 @@ exaCreatePixmap_driver(ScreenPtr pScreen, int w, int h, int depth, bpp = pPixmap->drawable.bitsPerPixel; - /* Set this before driver hooks, to allow for !offscreen pixmaps. - * !offscreen pixmaps have a valid pointer at all times. + /* Set this before driver hooks, to allow for driver pixmaps without gpu + * memory to back it. These pixmaps have a valid pointer at all times. */ pPixmap->devPrivate.ptr = NULL; @@ -115,6 +115,10 @@ exaCreatePixmap_driver(ScreenPtr pScreen, int w, int h, int depth, exaSetAccelBlock(pExaScr, pExaPixmap, w, h, bpp); + /* During a fallback we must prepare access. */ + if (pExaScr->fallback_counter) + exaPrepareAccess(&pPixmap->drawable, EXA_PREPARE_AUX_DEST); + return pPixmap; } @@ -153,8 +157,9 @@ exaModifyPixmapHeader_driver(PixmapPtr pPixmap, int width, int height, int depth ret = pExaScr->info->ModifyPixmapHeader(pPixmap, width, height, depth, bitsPerPixel, devKind, pPixData); /* For EXA_HANDLES_PIXMAPS, we set pPixData to NULL. - * If pPixmap->devPrivate.ptr is non-NULL, then we've got a non-offscreen pixmap. - * We need to store the pointer, because PrepareAccess won't be called. + * If pPixmap->devPrivate.ptr is non-NULL, then we've got a + * !has_gpu_copy pixmap. We need to store the pointer, + * because PrepareAccess won't be called. */ if (!pPixData && pPixmap->devPrivate.ptr && pPixmap->devKind) { pExaPixmap->sys_ptr = pPixmap->devPrivate.ptr; @@ -187,6 +192,10 @@ exaDestroyPixmap_driver (PixmapPtr pPixmap) { ExaPixmapPriv (pPixmap); + /* During a fallback we must finish access, but we don't know the index. */ + if (pExaScr->fallback_counter) + exaFinishAccess(&pPixmap->drawable, -1); + if (pExaPixmap->driverPriv) pExaScr->info->DestroyPixmap(pScreen, pExaPixmap->driverPriv); pExaPixmap->driverPriv = NULL; @@ -200,7 +209,7 @@ exaDestroyPixmap_driver (PixmapPtr pPixmap) } Bool -exaPixmapIsOffscreen_driver(PixmapPtr pPixmap) +exaPixmapHasGpuCopy_driver(PixmapPtr pPixmap) { ScreenPtr pScreen = pPixmap->drawable.pScreen; ExaScreenPriv(pScreen); |