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gnu: xorg-server: Apply patch to fix screen rotation on KMS.

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Fixes <https://bugs.freedesktop.org/show_bug.cgi?id=106715>.

* gnu/packages/patches/xorg-server-rotate-fb.patch: New file.
* gnu/packages/xorg.scm (xorg-server)[source]: Use it.
* gnu/local.mk (dist_patch_DATA): Add it.
This commit is contained in:
Ludovic Courtès 2018-07-24 10:18:14 +02:00
parent e97454b62c
commit 68f50cfdd3
No known key found for this signature in database
GPG key ID: 090B11993D9AEBB5
3 changed files with 38 additions and 1 deletions
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1
gnu/local.mk
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@ -1234,6 +1234,7 @@ dist_patch_DATA = \
%D%/packages/patches/xinetd-fix-fd-leak.patch \
%D%/packages/patches/xinetd-CVE-2013-4342.patch \
%D%/packages/patches/xmodmap-asprintf.patch \
%D%/packages/patches/xorg-server-rotate-fb.patch \
%D%/packages/patches/zathura-pdf-mupdf-link-to-jpeg-libraries.patch \
%D%/packages/patches/zathura-plugindir-environment-variable.patch \
%D%/packages/patches/zstd-fix-stdin-list-without-tty.patch \

35
gnu/packages/patches/xorg-server-rotate-fb.patch Normal file
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@ -0,0 +1,35 @@
commit a85e94a50c94b07574c8701a3ff3c1243f4257f4
Author: Olivier Fourdan <ofourdan@redhat.com>
Date: Fri Jun 15 08:57:12 2018 +0200
modesetting: use drmmode_bo_import() for rotate_fb
drmmode_shadow_allocate() still uses drmModeAddFB() which may fail if
the format is not as expected, preventing from using a rotated output.
Change it to use the new function drmmode_bo_import() which takes care
of calling the drmModeAddFB2() API.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106715
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Tested-by: Tomas Pelka <tpelka@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
diff --git a/hw/xfree86/drivers/modesetting/drmmode_display.c b/hw/xfree86/drivers/modesetting/drmmode_display.c
index 859a21a9d..ec11b3f56 100644
--- a/hw/xfree86/drivers/modesetting/drmmode_display.c
+++ b/hw/xfree86/drivers/modesetting/drmmode_display.c
@@ -1794,11 +1794,8 @@ drmmode_shadow_allocate(xf86CrtcPtr crtc, int width, int height)
return NULL;
}
- ret = drmModeAddFB(drmmode->fd, width, height, crtc->scrn->depth,
- drmmode->kbpp,
- drmmode_bo_get_pitch(&drmmode_crtc->rotate_bo),
- drmmode_bo_get_handle(&drmmode_crtc->rotate_bo),
- &drmmode_crtc->rotate_fb_id);
+ ret = drmmode_bo_import(drmmode, &drmmode_crtc->rotate_bo,
+ &drmmode_crtc->rotate_fb_id);
if (ret) {
ErrorF("failed to add rotate fb\n");

3
gnu/packages/xorg.scm
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@ -5093,7 +5093,8 @@ (define-public xorg-server
(sha256
(base32
"0mm70y058r8s9y9jiv7q2myv0ycnaw3iqzm7d274410s0ik38w7q"))
(file-name "xorg-server-use-intel-only-on-pre-gen4.diff"))))))
(file-name "xorg-server-use-intel-only-on-pre-gen4.diff"))
(search-patch "xorg-server-rotate-fb.patch")))))
(build-system gnu-build-system)
(propagated-inputs
`(("libpciaccess" ,libpciaccess)