From: "Jérôme Pouiller" <jezz@sysmic.org>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH v4 08/14] libdrm: fix support for xserver with Vivante drivers
Date: Tue, 2 Dec 2014 10:59:06 +0100 [thread overview]
Message-ID: <1417514352-8825-9-git-send-email-jezz@sysmic.org> (raw)
In-Reply-To: <1417514352-8825-1-git-send-email-jezz@sysmic.org>
Signed-off-by: J?r?me Pouiller <jezz@sysmic.org>
---
package/libdrm/0001-update-arm.patch | 37 ++++++++++++++++++++++++++++++++++++
1 file changed, 37 insertions(+)
create mode 100644 package/libdrm/0001-update-arm.patch
diff --git a/package/libdrm/0001-update-arm.patch b/package/libdrm/0001-update-arm.patch
new file mode 100644
index 0000000..8c874bb
--- /dev/null
+++ b/package/libdrm/0001-update-arm.patch
@@ -0,0 +1,37 @@
+[Adapted from yocto project]
+
+Add ARM support into xf86arm.h. This provides support for Xorg interface.
+Without this the vivante samples will hang during close requiring a reboot
+
+Upstream-Status: Pending
+
+Signed-off-by: Lauren Post <lauren.post@freescale.com>
+Signed-off-by: Evan Kotara <evan.kotara@freescale.com>
+
+diff --git a/xf86drm.h b/xf86drm.h
+--- a/xf86drm.h
++++ b/xf86drm.h
+@@ -461,6 +461,23 @@ do { register unsigned int __old __asm("
+ : "cr0", "memory"); \
+ } while (0)
+
++#elif defined(__arm__)
++ #undef DRM_DEV_MODE
++ #define DRM_DEV_MODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
++
++ #define DRM_CAS(lock,old,new,__ret) \
++ do { \
++ __asm__ __volatile__ ( \
++ "1: ldrex %0, [%1]\n" \
++ " teq %0, %2\n" \
++ " ite eq\n" \
++ " strexeq %0, %3, [%1]\n" \
++ " movne %0, #1\n" \
++ : "=&r" (__ret) \
++ : "r" (lock), "r" (old), "r" (new) \
++ : "cc","memory"); \
++ } while (0)
++
+ #endif /* architecture */
+ #endif /* __GNUC__ >= 2 */
+
--
1.9.1
next prev parent reply other threads:[~2014-12-02 9:59 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-02 9:58 [Buildroot] [PATCH v4 00/14] Add Xorg support for iMX6 Jérôme Pouiller
2014-12-02 9:58 ` [Buildroot] [PATCH v4 01/14] mesa3d: Give possibility to external backends to enable DRI/Gallium Jérôme Pouiller
2014-12-02 9:59 ` [Buildroot] [PATCH v4 02/14] gpu-viv-bin-mx6q: use self-extractible helper Jérôme Pouiller
2014-12-02 9:59 ` [Buildroot] [PATCH v4 03/14] gpu-viv-bin-mx6q: fix compiling issues with EGL_API_FB Jérôme Pouiller
2014-12-02 9:59 ` [Buildroot] [PATCH v4 04/14] gpu-viv-bin-mx6q: fix GLESv2 support Jérôme Pouiller
2014-12-02 9:59 ` [Buildroot] [PATCH v4 05/14] gpu-viv-bin-mx6q: make fb/x11 choice explicit Jérôme Pouiller
2014-12-02 9:59 ` [Buildroot] [PATCH v4 06/14] gpu-viv-bin-mx6q: change output selection mechanism Jérôme Pouiller
2014-12-02 9:59 ` [Buildroot] [PATCH v4 07/14] xdriver_xf86-video-imx-viv: new package Jérôme Pouiller
2014-12-02 9:59 ` Jérôme Pouiller [this message]
2014-12-02 9:59 ` [Buildroot] [PATCH v4 09/14] qt5base: apply new patch naming policy Jérôme Pouiller
2014-12-02 9:59 ` [Buildroot] [PATCH v4 10/14] qt5base: fix Vivante x11/EGL configuration Jérôme Pouiller
2014-12-02 9:59 ` [Buildroot] [PATCH v4 11/14] Vivante drivers: bump to version 3.10.17-1.0.1 Jérôme Pouiller
2014-12-02 9:59 ` [Buildroot] [PATCH v4 12/14] nitrogen6x_defconfig: bump kernel to 3.10.17_1.0.1_ga Jérôme Pouiller
2014-12-02 9:59 ` [Buildroot] [PATCH v4 13/14] freescale_imx6*_defconfig: " Jérôme Pouiller
2014-12-02 9:59 ` [Buildroot] [PATCH v4 14/14] qmx6_defconfig: update Jérôme Pouiller
2014-12-03 19:25 ` [Buildroot] [PATCH v4 00/14] Add Xorg support for iMX6 Gary Bisson
2014-12-04 13:14 ` Jérôme Pouiller
2014-12-04 19:22 ` Gary Bisson
2014-12-04 21:19 ` Jérôme Pouiller
2014-12-04 21:46 ` Gary Bisson
2014-12-05 20:49 ` Gary Bisson
2014-12-05 22:44 ` Thomas Petazzoni
2014-12-08 10:32 ` Jérôme Pouiller
2014-12-05 22:39 ` Thomas Petazzoni
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