diff options
| -rw-r--r-- | src/gallium/state_trackers/xorg/xorg_driver.c | 20 | ||||
| -rw-r--r-- | src/gallium/state_trackers/xorg/xorg_renderer.c | 5 | ||||
| -rw-r--r-- | src/gallium/state_trackers/xorg/xorg_tracker.h | 4 |
3 files changed, 22 insertions, 7 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_driver.c b/src/gallium/state_trackers/xorg/xorg_driver.c index c74fb28072..4c66354ad4 100644 --- a/src/gallium/state_trackers/xorg/xorg_driver.c +++ b/src/gallium/state_trackers/xorg/xorg_driver.c @@ -450,8 +450,24 @@ static void drv_block_handler(int i, pointer blockData, pointer pTimeout, pScreen->BlockHandler(i, blockData, pTimeout, pReadmask); pScreen->BlockHandler = drv_block_handler; - if (ms->ctx) - ms->ctx->flush(ms->ctx, PIPE_FLUSH_RENDER_CACHE, NULL); + if (ms->ctx) { + int j; + + ms->ctx->flush(ms->ctx, PIPE_FLUSH_RENDER_CACHE, &ms->fence[XORG_NR_FENCES-1]); + + if (ms->fence[0]) + ms->ctx->screen->fence_finish(ms->ctx->screen, ms->fence[0], 0); + + /* The amount of rendering generated by a block handler can be + * quite small. Let us get a fair way ahead of hardware before + * throttling. + */ + for (j = 0; j < XORG_NR_FENCES; j++) + ms->screen->fence_reference(ms->screen, + &ms->fence[j], + ms->fence[j+1]); + } + #ifdef DRM_MODE_FEATURE_DIRTYFB { diff --git a/src/gallium/state_trackers/xorg/xorg_renderer.c b/src/gallium/state_trackers/xorg/xorg_renderer.c index 16ac5d204d..d9698e32e1 100644 --- a/src/gallium/state_trackers/xorg/xorg_renderer.c +++ b/src/gallium/state_trackers/xorg/xorg_renderer.c @@ -13,11 +13,6 @@ #include <math.h> -enum AxisOrientation { - Y0_BOTTOM, - Y0_TOP -}; - #define floatsEqual(x, y) (fabs(x - y) <= 0.00001f * MIN2(fabs(x), fabs(y))) #define floatIsZero(x) (floatsEqual((x) + 1, 1)) diff --git a/src/gallium/state_trackers/xorg/xorg_tracker.h b/src/gallium/state_trackers/xorg/xorg_tracker.h index 31e11b4809..c6c7b2fe15 100644 --- a/src/gallium/state_trackers/xorg/xorg_tracker.h +++ b/src/gallium/state_trackers/xorg/xorg_tracker.h @@ -63,6 +63,8 @@ typedef struct ScrnInfoPtr pScrn_2; } EntRec, *EntPtr; +#define XORG_NR_FENCES 3 + typedef struct _modesettingRec { /* drm */ @@ -86,6 +88,8 @@ typedef struct _modesettingRec unsigned int SaveGeneration; void (*blockHandler)(int, pointer, pointer, pointer); + struct pipe_fence_handle *fence[XORG_NR_FENCES]; + CreateScreenResourcesProcPtr createScreenResources; /* for frontbuffer backing store */ |