libdrm: prevent warning on mx8

i.MX8 also uses the override imxgpu2d, so provide the patch for that override,
not individual SoC Archs. Prevents:

| .../meta/recipes-graphics/drm/libdrm_2.4.94.bb: Unable to get checksum for libdrm SRC_URI entry drm-update-arm.patch: file could not be found

Note that __arm__ is not defined in aarch64 gcc, so applying the patch has no
effect. Should it be needed one would have to rework to patch to also provide
assembler code for aarch64 in an appropriate #ifdef section.

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>

diff --git a/recipes-graphics/drm/libdrm/mx6/drm-update-arm.patch b/recipes-graphics/drm/libdrm/imxgpu2d/drm-update-arm.patch
similarity index 100%
rename from recipes-graphics/drm/libdrm/mx6/drm-update-arm.patch
rename to recipes-graphics/drm/libdrm/imxgpu2d/drm-update-arm.patch

diff --git a/recipes-graphics/drm/libdrm/mx7/drm-update-arm.patch b/recipes-graphics/drm/libdrm/mx7/drm-update-arm.patch
deleted file mode 100644 (file)
index 1160cd1..0000000
--- a/recipes-graphics/drm/libdrm/mx7/drm-update-arm.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-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 */
-