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From e5789dfd027424996711f366e036a933d1b98c3f Mon Sep 17 00:00:00 2001
From: Adam Jackson <ajax@redhat.com>
Date: Tue, 29 Jul 2014 09:37:18 -0400
Subject: [PATCH 3/5] shadow: shadowInit -> shadowAdd/Remove
Signed-off-by: Adam Jackson <ajax@redhat.com>
---
src/xgi.h | 1 +
src/xgi_driver.c | 26 +++++++++++++++++++++++++-
2 files changed, 26 insertions(+), 1 deletion(-)
diff --git a/src/xgi.h b/src/xgi.h
index 8cbe77d..e122f1c 100644
--- a/src/xgi.h
+++ b/src/xgi.h
@@ -534,6 +534,7 @@ typedef struct {
RefreshAreaFuncPtr RefreshArea;
CloseScreenProcPtr CloseScreen;
ScreenBlockHandlerProcPtr BlockHandler;
+ CreateScreenResourcesProcPtr CreateScreenResources;
xf86PointerMovedProc *PointerMoved;
struct xgi_regs savedReg;
diff --git a/src/xgi_driver.c b/src/xgi_driver.c
index c98fcf7..637e360 100644
--- a/src/xgi_driver.c
+++ b/src/xgi_driver.c
@@ -1702,6 +1702,25 @@ Bool XGIFBManagerInit(ScreenPtr pScreen)
return ret;
}
+static Bool
+XGICreateScreenResources(ScreenPtr pScreen)
+{
+ ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
+ XGIPtr pXGI = XGIPTR(pScrn);
+ Bool ret;
+
+ pScreen->CreateScreenResources = pXGI->CreateScreenResources;
+ ret = pScreen->CreateScreenResources(pScreen);
+ pXGI->CreateScreenResources = pScreen->CreateScreenResources;
+ pScreen->CreateScreenResources = XGICreateScreenResources;
+
+ if (ret)
+ ret = shadowAdd(pScreen, pScreen->GetScreenPixmap(pScreen),
+ XGIShadowUpdate, NULL, 0, 0);
+
+ return ret;
+}
+
/* Called at the start of each server generation. */
Bool XGIScreenInit(SCREEN_INIT_ARGS_DECL)
{
@@ -2011,7 +2030,10 @@ pScrn->pScreen = pScreen;
{
pXGI->RefreshArea = XGIRefreshArea;
}
- shadowInit(pScreen, XGIShadowUpdate, 0);
+ if (!shadowSetup(pScreen))
+ return FALSE;
+ pXGI->CreateScreenResources = pScreen->CreateScreenResources;
+ pScreen->CreateScreenResources = XGICreateScreenResources;
}
XGIDebug(DBG_FUNCTION, "[DBG] Jong 06142006-After pXGI->isShadowFB\n");
@@ -2272,8 +2294,10 @@ static Bool XGICloseScreen(CLOSE_SCREEN_ARGS_DECL)
if (pXGI->pShadow)
{
+ shadowRemove(pScreen, pScreen->GetScreenPixmap(pScreen));
free(pXGI->pShadow);
pXGI->pShadow = NULL;
+ pScreen->CreateScreenResources = pXGI->CreateScreenResources;
}
if (pXGI->pDgaModes)
--
2.3.5
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