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authormarha <marha@users.sourceforge.net>2009-07-25 19:39:46 +0000
committermarha <marha@users.sourceforge.net>2009-07-25 19:39:46 +0000
commit4a3dbb926ae3f5410198d7cc4f4ebe4f62eebf05 (patch)
treec1e02b9d3509aa97703aa4b540d4cd22ec4600ed /xorg-server/mi/mibank.c
parentdc3c299dd0995549e2a6973ca0f25b254afd38a5 (diff)
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Added xorg-server-1.6.2.tar.gz
Diffstat (limited to 'xorg-server/mi/mibank.c')
-rw-r--r--xorg-server/mi/mibank.c73
1 files changed, 5 insertions, 68 deletions
diff --git a/xorg-server/mi/mibank.c b/xorg-server/mi/mibank.c
index ea79e9d36..dcaf4a14f 100644
--- a/xorg-server/mi/mibank.c
+++ b/xorg-server/mi/mibank.c
@@ -67,7 +67,6 @@
* dropped due to colour flashing concerns.
*
* TODO:
- * - Allow miModifyBanking() to change BankSize and nBankDepth.
* - Re-instate shared and double banking for framebuffers whose pixmap formats
* don't describe how the server "sees" the screen.
* - Remove remaining assumptions that a pixmap's devPrivate field points
@@ -175,8 +174,11 @@ typedef struct _miBankQueue
#define xalloc_ARRAY(atype, ntype) \
(atype *)xalloc((ntype) * sizeof(atype))
-static DevPrivateKey miBankScreenKey = &miBankScreenKey;
-static DevPrivateKey miBankGCKey = &miBankGCKey;
+static int miBankScreenKeyIndex;
+static DevPrivateKey miBankScreenKey = &miBankScreenKeyIndex;
+static int miBankGCKeyIndex;
+static DevPrivateKey miBankGCKey = &miBankGCKeyIndex;
+
static unsigned long miBankGeneration = 0;
#define BANK_SCRPRIVLVAL dixLookupPrivate(&pScreen->devPrivates, miBankScreenKey)
@@ -2201,71 +2203,6 @@ miInitializeBanking(
return TRUE;
}
-/* This is used to force GC revalidation when the banking type is changed */
-/*ARGSUSED*/
-static int
-miBankNewSerialNumber(
- WindowPtr pWin,
- pointer unused
-)
-{
- pWin->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- return WT_WALKCHILDREN;
-}
-
-/* This entry modifies the banking interface */
-_X_EXPORT Bool
-miModifyBanking(
- ScreenPtr pScreen,
- miBankInfoPtr pBankInfo
-)
-{
- unsigned int type;
-
- if (!pScreen)
- return FALSE;
-
- if (miBankGeneration == serverGeneration)
- {
- SCREEN_INIT;
-
- if (pScreenPriv)
- {
- if (!pBankInfo || !pBankInfo->BankSize ||
- !pBankInfo->pBankA || !pBankInfo->pBankB ||
- !pBankInfo->SetSourceBank || !pBankInfo->SetDestinationBank ||
- !pBankInfo->SetSourceAndDestinationBanks)
- return FALSE;
-
- /* BankSize and nBankDepth cannot, as yet, be changed */
- if ((pScreenPriv->BankInfo.BankSize != pBankInfo->BankSize) ||
- (pScreenPriv->BankInfo.nBankDepth != pBankInfo->nBankDepth))
- return FALSE;
-
- if ((type = miBankDeriveType(pScreen, pBankInfo)) == BANK_NOBANK)
- return FALSE;
-
- /* Reset banking info */
- pScreenPriv->BankInfo = *pBankInfo;
- if (type != pScreenPriv->type)
- {
- /*
- * Banking type is changing. Revalidate all window GC's.
- */
- pScreenPriv->type = type;
- WalkTree(pScreen, miBankNewSerialNumber, 0);
- }
-
- return TRUE;
- }
- }
-
- if (!pBankInfo || !pBankInfo->BankSize)
- return TRUE; /* No change requested */
-
- return FALSE;
-}
-
/*
* Given various screen attributes, determine the minimum scanline width such
* that each scanline is server and DDX padded and any pixels with imbedded