File U_Replace-xf86UnMapVidMem-with-pci_device_unmap... of Package xf86-video-sis

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File U_Replace-xf86UnMapVidMem-with-pci_device_unmap_range.patch of Package xf86-video-sis (Revision f3d99eac10af784b1c2897be294ebacb)

Currently displaying revision f3d99eac10af784b1c2897be294ebacb , Show latest

From 339fb3bc032b9f35b07b90480ae82a0fd352e078 Mon Sep 17 00:00:00 2001
From: Jan Lindemann <jan@jannet.de>
Date: Thu, 30 Aug 2012 20:09:10 +0200
Subject: [PATCH] Replace xf86UnMapVidMem with pci_device_unmap_range

Mixing pci_device_map_range with xf86UnMapVidMem doesn't work too well.

X.Org bug#18028 <https://bugs.freedesktop.org/show_bug.cgi?id=18028>

Bug found by Bryan Henderson <bryanh@giraffe-data.com>

Signed-off-by: Julien Cristau <jcristau@debian.org>
---
 src/sis_driver.c |   24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/src/sis_driver.c b/src/sis_driver.c
index 61e8075..4c9b9cb 100644
--- a/src/sis_driver.c
+++ b/src/sis_driver.c
@@ -7344,7 +7344,11 @@ SISUnmapMem(ScrnInfoPtr pScrn)
         if(pSiSEnt->MapCountIOBase) {
 	    pSiSEnt->MapCountIOBase--;
 	    if((pSiSEnt->MapCountIOBase == 0) || (pSiSEnt->forceUnmapIOBase)) {
+#ifndef XSERVER_LIBPCIACCESS
 		xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pSiSEnt->IOBase, (pSiS->mmioSize * 1024));
+#else
+	        pci_device_unmap_range(pSiS->PciInfo, pSiSEnt->IOBase, (pSiS->mmioSize * 1024));
+#endif
 		pSiSEnt->IOBase = NULL;
 		pSiSEnt->MapCountIOBase = 0;
 		pSiSEnt->forceUnmapIOBase = FALSE;
@@ -7355,7 +7359,11 @@ SISUnmapMem(ScrnInfoPtr pScrn)
 	if(pSiSEnt->MapCountIOBaseDense) {
 	    pSiSEnt->MapCountIOBaseDense--;
 	    if((pSiSEnt->MapCountIOBaseDense == 0) || (pSiSEnt->forceUnmapIOBaseDense)) {
+#ifndef XSERVER_LIBPCIACCESS
 		xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pSiSEnt->IOBaseDense, (pSiS->mmioSize * 1024));
+#else
+		pci_device_unmap_range(pSiS->PciInfo, (pointer)pSiSEnt->IOBaseDense, (pSiS->mmioSize * 1024));
+#endif
 		pSiSEnt->IOBaseDense = NULL;
 		pSiSEnt->MapCountIOBaseDense = 0;
 		pSiSEnt->forceUnmapIOBaseDense = FALSE;
@@ -7366,7 +7374,11 @@ SISUnmapMem(ScrnInfoPtr pScrn)
 	if(pSiSEnt->MapCountFbBase) {
 	    pSiSEnt->MapCountFbBase--;
 	    if((pSiSEnt->MapCountFbBase == 0) || (pSiSEnt->forceUnmapFbBase)) {
+#ifndef XSERVER_LIBPCIACCESS
 		xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pSiSEnt->RealFbBase, pSiS->FbMapSize);
+#else
+		pci_device_unmap_range(pSiS->PciInfo, (pointer)pSiSEnt->RealFbBase, pSiS->FbMapSize);
+#endif
 		pSiSEnt->FbBase = pSiSEnt->RealFbBase = NULL;
 		pSiSEnt->MapCountFbBase = 0;
 		pSiSEnt->forceUnmapFbBase = FALSE;
@@ -7376,13 +7388,25 @@ SISUnmapMem(ScrnInfoPtr pScrn)
 	}
     } else {
 #endif
+#ifndef XSERVER_LIBPCIACCESS
 	xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pSiS->IOBase, (pSiS->mmioSize * 1024));
+#else
+	pci_device_unmap_range(pSiS->PciInfo, (pointer)pSiS->IOBase, (pSiS->mmioSize * 1024));
+#endif
 	pSiS->IOBase = NULL;
 #ifdef __alpha__
+#ifndef XSERVER_LIBPCIACCESS
 	xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pSiS->IOBaseDense, (pSiS->mmioSize * 1024));
+#else
+	pci_device_unmap_range(pSiS->PciInfo, (pointer)pSiS->IOBaseDense, (pSiS->mmioSize * 1024));
+#endif
 	pSiS->IOBaseDense = NULL;
 #endif
+#ifndef XSERVER_LIBPCIACCESS
 	xf86UnMapVidMem(pScrn->scrnIndex, (pointer)pSiS->RealFbBase, pSiS->FbMapSize);
+#else
+	pci_device_unmap_range(pSiS->PciInfo, (pointer)pSiS->RealFbBase, pSiS->FbMapSize);
+#endif
 	pSiS->FbBase = pSiS->RealFbBase = NULL;
 #ifdef SISDUALHEAD
     }
-- 
1.7.10.4

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File U_Replace-xf86UnMapVidMem-with-pci_device_unmap_range.patch of Package xf86-video-sis (Revision f3d99eac10af784b1c2897be294ebacb)

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