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-rw-r--r--gnu/packages/patches/xf86-video-savage-xorg-compat.patch33
1 files changed, 33 insertions, 0 deletions
diff --git a/gnu/packages/patches/xf86-video-savage-xorg-compat.patch b/gnu/packages/patches/xf86-video-savage-xorg-compat.patch
new file mode 100644
index 0000000000..9524032676
--- /dev/null
+++ b/gnu/packages/patches/xf86-video-savage-xorg-compat.patch
@@ -0,0 +1,33 @@
+Fix build against xorg-server >= 1.20.
+
+Patch taken from upstream:
+https://cgit.freedesktop.org/xorg/driver/xf86-video-savage/commit/?id=0ece556daa8a88771b669d8104396abd9166d2d0
+
+diff --git a/src/savage_driver.c b/src/savage_driver.c
+index 58a294d..3cda923 100644
+--- a/src/savage_driver.c
++++ b/src/savage_driver.c
+@@ -2034,8 +2034,6 @@ static Bool SavagePreInit(ScrnInfoPtr pScrn, int flags)
+ xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "Detected current MCLK value of %1.3f MHz\n",
+ mclk / 1000.0);
+
+- pScrn->maxHValue = 2048 << 3; /* 11 bits of h_total 8-pixel units */
+- pScrn->maxVValue = 2048; /* 11 bits of v_total */
+ pScrn->virtualX = pScrn->display->virtualX;
+ pScrn->virtualY = pScrn->display->virtualY;
+
+@@ -3637,6 +3635,14 @@ static ModeStatus SavageValidMode(SCRN_ARG_TYPE arg, DisplayModePtr pMode,
+ (pMode->VDisplay > psav->PanelY)))
+ return MODE_PANEL;
+
++ /* 11 bits of h_total 8-pixel units */
++ if (pMode->HTotal > (2048 << 3))
++ return MODE_BAD_HVALUE;
++
++ /* 11 bits of v_total */
++ if (pMode->VTotal > 2048)
++ return MODE_BAD_VVALUE;
++
+ if (psav->UseBIOS) {
+ refresh = SavageGetRefresh(pMode);
+ return (SavageMatchBiosMode(pScrn,pMode->HDisplay,