forked from pool/xorg-x11-server
Egbert Eich
3e5005cdff
N_Disable-HW-Cursor-for-cirrus-and-mgag200-kernel-modules.patch by N_Force-swcursor-for-KMS-drivers-without-hw-cursor-sup.patch: Only disable HW cursor for cirrus and mgag200. This should fix a regression introduced by using modesetting for Intel gen9+ (boo#980124). OBS-URL: https://build.opensuse.org/package/show/X11:XOrg/xorg-x11-server?expand=0&rev=634
36 lines
1.3 KiB
Diff
36 lines
1.3 KiB
Diff
From: Egbert Eich <eich@suse.de>
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Date: Mon May 16 21:22:31 2016 +0200
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Subject: [PATCH]Disable HW Cursor for cirrus and mgag200 kernel modules.
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Patch-mainline: N/A
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Git-commit: 265e92915c8182369a50c89f9ca0d36b9baab8b6
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References: boo#980124
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Signed-off-by: Egbert Eich <eich@suse.com>
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Signed-off-by: Egbert Eich <eich@suse.de>
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---
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hw/xfree86/drivers/modesetting/driver.c | 11 +++++++++++
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1 file changed, 11 insertions(+)
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diff --git a/hw/xfree86/drivers/modesetting/driver.c b/hw/xfree86/drivers/modesetting/driver.c
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index 8f60eae..a81efaf 100644
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--- a/hw/xfree86/drivers/modesetting/driver.c
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+++ b/hw/xfree86/drivers/modesetting/driver.c
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@@ -858,6 +858,17 @@ PreInit(ScrnInfoPtr pScrn, int flags)
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if (xf86ReturnOptValBool(ms->drmmode.Options, OPTION_SW_CURSOR, FALSE)) {
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ms->drmmode.sw_cursor = TRUE;
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+ } else {
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+ /* hw cursor still considered broken on cirrus */
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+ drmVersionPtr drm_version = drmGetVersion(ms->fd);
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+ if (drm_version) {
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+ if (strncmp("cirrus", drm_version->name,
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+ min(7,drm_version->name_len)) == 0 ||
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+ strncmp("mgag200", drm_version->name,
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+ min(8,drm_version->name_len)) == 0)
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+ ms->drmmode.sw_cursor = TRUE;
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+ drmFreeVersion(drm_version);
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+ }
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}
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ms->cursor_width = 64;
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