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authorMaarten Maathuis <madman2003@gmail.com>2011-02-07 19:37:47 +0100
committerBen Skeggs <bskeggs@redhat.com>2011-02-09 14:31:05 +1000
commit02c50db307a4e4eeb87f7db5d401bc53cce3b21f (patch)
tree350bf86a33b782495e5ea8cd6cefb903b36a0def
parente4fb9fd2f790ed66e4be61ca00d55522525619f4 (diff)
exa: Flush (S)IFC to the frontbuffer immediately.
This avoids high latency while typing with core fonts for example. Signed-off-by: Maarten Maathuis <madman2003@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
-rw-r--r--src/nv04_exa.c4
-rw-r--r--src/nv50_exa.c4
-rw-r--r--src/nvc0_exa.c4
3 files changed, 12 insertions, 0 deletions
diff --git a/src/nv04_exa.c b/src/nv04_exa.c
index 267c7b5..2603bd4 100644
--- a/src/nv04_exa.c
+++ b/src/nv04_exa.c
@@ -340,6 +340,7 @@ NV04EXAUploadIFC(ScrnInfoPtr pScrn, const char *src, int src_pitch,
PixmapPtr pDst, int x, int y, int w, int h, int cpp)
{
NVPtr pNv = NVPTR(pScrn);
+ ScreenPtr pScreen = pDst->drawable.pScreen;
struct nouveau_channel *chan = pNv->chan;
struct nouveau_grobj *clip = pNv->NvClipRectangle;
struct nouveau_grobj *ifc = pNv->NvImageFromCpu;
@@ -413,6 +414,9 @@ NV04EXAUploadIFC(ScrnInfoPtr pScrn, const char *src, int src_pitch,
}
chan->flush_notify = NULL;
+
+ if (pDst == pScreen->GetScreenPixmap(pScreen))
+ FIRE_RING(chan);
return TRUE;
}
diff --git a/src/nv50_exa.c b/src/nv50_exa.c
index e8ff5aa..85baa68 100644
--- a/src/nv50_exa.c
+++ b/src/nv50_exa.c
@@ -372,6 +372,7 @@ NV50EXAUploadSIFC(const char *src, int src_pitch,
PixmapPtr pdpix, int x, int y, int w, int h, int cpp)
{
NV50EXA_LOCALS(pdpix);
+ ScreenPtr pScreen = pdpix->drawable.pScreen;
int line_dwords = (w * cpp + 3) / 4;
uint32_t sifc_fmt;
@@ -428,6 +429,9 @@ NV50EXAUploadSIFC(const char *src, int src_pitch,
}
chan->flush_notify = NULL;
+
+ if (pdpix == pScreen->GetScreenPixmap(pScreen))
+ FIRE_RING(chan);
return TRUE;
}
diff --git a/src/nvc0_exa.c b/src/nvc0_exa.c
index 45647ce..85cb5d2 100644
--- a/src/nvc0_exa.c
+++ b/src/nvc0_exa.c
@@ -550,6 +550,7 @@ NVC0EXAUploadSIFC(const char *src, int src_pitch,
PixmapPtr pdpix, int x, int y, int w, int h, int cpp)
{
NVC0EXA_LOCALS(pdpix);
+ ScreenPtr pScreen = pdpix->drawable.pScreen;
int line_dwords = (w * cpp + 3) / 4;
uint32_t sifc_fmt;
@@ -608,6 +609,9 @@ NVC0EXAUploadSIFC(const char *src, int src_pitch,
}
chan->flush_notify = NULL;
+
+ if (pdpix == pScreen->GetScreenPixmap(pScreen))
+ FIRE_RING(chan);
return TRUE;
}