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-rw-r--r--src/i830_dri.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/src/i830_dri.c b/src/i830_dri.c
index 663ef148..a17770bf 100644
--- a/src/i830_dri.c
+++ b/src/i830_dri.c
@@ -232,6 +232,22 @@ I830SetParam(ScrnInfoPtr pScrn, int param, int value)
return TRUE;
}
+static Bool
+I830SetHWS(ScrnInfoPtr pScrn, int addr)
+{
+ I830Ptr pI830 = I830PTR(pScrn);
+ drmI830HWS hws;
+
+ hws.addr = addr;
+
+ if (drmCommandWrite(pI830->drmSubFD, DRM_I830_HWS_PAGE_ADDR,
+ &hws, sizeof(drmI830HWS))) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "G33 status page initialization Failed\n");
+ return FALSE;
+ }
+ return TRUE;
+}
static Bool
I830InitVisualConfigs(ScreenPtr pScreen)
@@ -933,6 +949,12 @@ I830DRIDoMappings(ScreenPtr pScreen)
return FALSE;
}
+ if (IS_G33CLASS(pI830)) {
+ if (!I830SetHWS(pScrn, pI830->hw_status->offset)) {
+ DRICloseScreen(pScreen);
+ return FALSE;
+ }
+ }
/* init to zero to be safe */
sarea->front_handle = 0;
sarea->back_handle = 0;