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67 lines
1.8 KiB
Diff
67 lines
1.8 KiB
Diff
From c0ff117d3e19e14829a21d89673e03f9d6389043 Mon Sep 17 00:00:00 2001
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From: Jan de Groot <jgc@archlinux.org>
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Date: Thu, 22 Nov 2012 15:04:42 +0100
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Subject: [PATCH] Disable UploadToScreen and DownloadFromScreen. These
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functions use invalid pointers, causing crashes. As the
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driver is technically unmaintained, it's better to rely on
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software fallback than trying to fix the driver
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implementation.
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---
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src/sis300_accel.c | 2 ++
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src/sis310_accel.c | 2 ++
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src/sis_accel.c | 2 ++
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3 files changed, 6 insertions(+)
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diff --git a/src/sis300_accel.c b/src/sis300_accel.c
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index af0527d..2162d76 100644
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--- a/src/sis300_accel.c
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+++ b/src/sis300_accel.c
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@@ -1273,9 +1273,11 @@ SiS300AccelInit(ScreenPtr pScreen)
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/* Composite not supported */
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+#if 0
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/* Upload, download to/from Screen */
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pSiS->EXADriverPtr->UploadToScreen = SiSUploadToScreen;
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pSiS->EXADriverPtr->DownloadFromScreen = SiSDownloadFromScreen;
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+#endif
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} else {
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diff --git a/src/sis310_accel.c b/src/sis310_accel.c
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index 1a6f639..20106ce 100644
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--- a/src/sis310_accel.c
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+++ b/src/sis310_accel.c
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@@ -2303,9 +2303,11 @@ SiS315AccelInit(ScreenPtr pScreen)
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}
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#endif
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+#if 0
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/* Upload, download to/from Screen */
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pSiS->EXADriverPtr->UploadToScreen = SiSUploadToScreen;
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pSiS->EXADriverPtr->DownloadFromScreen = SiSDownloadFromScreen;
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+#endif
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}
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#endif
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diff --git a/src/sis_accel.c b/src/sis_accel.c
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index c2c24c7..bb08296 100644
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--- a/src/sis_accel.c
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+++ b/src/sis_accel.c
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@@ -801,9 +801,11 @@ SiSAccelInit(ScreenPtr pScreen)
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/* Composite not supported */
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+#if 0
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/* Upload, download to/from Screen */
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pSiS->EXADriverPtr->UploadToScreen = SiSUploadToScreen;
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pSiS->EXADriverPtr->DownloadFromScreen = SiSDownloadFromScreen;
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+#endif
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}
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#endif /* EXA */
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--
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1.8.0
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