[meta-freescale] [PATCH] Revert "libdrm: Remove unused patches"

[Pierluigi Passaro]

Please apply this to both sumo and master to let 3D acceleration working 
again.
Thanks
BR
Pier

On 08/08/2018 09:41, Pierluigi Passaro wrote:
> This reverts commit dca6c66e5710938a3ea035b09b86ca3d1a6915c6.
> ---
>   .../drm/libdrm/mx6/drm-update-arm.patch            | 35 ++++++++++++++++++++++
>   .../drm/libdrm/mx7/drm-update-arm.patch            | 35 ++++++++++++++++++++++
>   recipes-graphics/drm/libdrm_%.bbappend             |  5 ++++
>   3 files changed, 75 insertions(+)
>   create mode 100644 recipes-graphics/drm/libdrm/mx6/drm-update-arm.patch
>   create mode 100644 recipes-graphics/drm/libdrm/mx7/drm-update-arm.patch
>   create mode 100644 recipes-graphics/drm/libdrm_%.bbappend
>
> diff --git a/recipes-graphics/drm/libdrm/mx6/drm-update-arm.patch b/recipes-graphics/drm/libdrm/mx6/drm-update-arm.patch
> new file mode 100644
> index 0000000..1160cd1
> --- /dev/null
> +++ b/recipes-graphics/drm/libdrm/mx6/drm-update-arm.patch
> @@ -0,0 +1,35 @@
> +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 at freescale.com>
> +Signed-off-by: Evan Kotara <evan.kotara at 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 */
> +
> diff --git a/recipes-graphics/drm/libdrm/mx7/drm-update-arm.patch b/recipes-graphics/drm/libdrm/mx7/drm-update-arm.patch
> new file mode 100644
> index 0000000..1160cd1
> --- /dev/null
> +++ b/recipes-graphics/drm/libdrm/mx7/drm-update-arm.patch
> @@ -0,0 +1,35 @@
> +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 at freescale.com>
> +Signed-off-by: Evan Kotara <evan.kotara at 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 */
> +
> diff --git a/recipes-graphics/drm/libdrm_%.bbappend b/recipes-graphics/drm/libdrm_%.bbappend
> new file mode 100644
> index 0000000..97b6df9
> --- /dev/null
> +++ b/recipes-graphics/drm/libdrm_%.bbappend
> @@ -0,0 +1,5 @@
> +FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
> +
> +SRC_URI_append_imxgpu2d = " file://drm-update-arm.patch"
> +
> +PACKAGE_ARCH_imxgpu2d = "${MACHINE_SOCARCH}"