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linux-raspberrypi-4.4: add patch to enable proper operation of renderD128 device

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Signed-off-by: Herve Jourdain <herve.jourdain@neuf.fr>
This commit is contained in:
Herve Jourdain
2016-07-21 20:32:17 +08:00
committed by Andrei Gherzan
parent ef22ff49e9
commit d511c7ceb6
2 changed files with 30 additions and 0 deletions
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29
recipes-kernel/linux/linux-raspberrypi-4.4/0002-vc4-ioctl-rendering-allow.patch Normal file
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@@ -0,0 +1,29 @@
This patch has been accepted upstream in kernel 4.7-rc3
But it has not yet been backported to 4.4...
Upstream-Status: Accepted [http://www.gossamer-threads.com/lists/linux/kernel/2459302]
Signed-off-by: Herve Jourdain <herve.jourdain@neuf.fr>
---
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index a5b68c1..14b5ec1 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -75,12 +75,12 @@ static const struct file_operations vc4_drm_fops = {
};
static const struct drm_ioctl_desc vc4_drm_ioctls[] = {
- DRM_IOCTL_DEF_DRV(VC4_SUBMIT_CL, vc4_submit_cl_ioctl, 0),
- DRM_IOCTL_DEF_DRV(VC4_WAIT_SEQNO, vc4_wait_seqno_ioctl, 0),
- DRM_IOCTL_DEF_DRV(VC4_WAIT_BO, vc4_wait_bo_ioctl, 0),
- DRM_IOCTL_DEF_DRV(VC4_CREATE_BO, vc4_create_bo_ioctl, 0),
- DRM_IOCTL_DEF_DRV(VC4_MMAP_BO, vc4_mmap_bo_ioctl, 0),
- DRM_IOCTL_DEF_DRV(VC4_CREATE_SHADER_BO, vc4_create_shader_bo_ioctl, 0),
+ DRM_IOCTL_DEF_DRV(VC4_SUBMIT_CL, vc4_submit_cl_ioctl, 0|DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(VC4_WAIT_SEQNO, vc4_wait_seqno_ioctl, 0|DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(VC4_WAIT_BO, vc4_wait_bo_ioctl, 0|DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(VC4_CREATE_BO, vc4_create_bo_ioctl, 0|DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(VC4_MMAP_BO, vc4_mmap_bo_ioctl, 0|DRM_RENDER_ALLOW),
+ DRM_IOCTL_DEF_DRV(VC4_CREATE_SHADER_BO, vc4_create_shader_bo_ioctl, 0|DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(VC4_GET_HANG_STATE, vc4_get_hang_state_ioctl,
DRM_ROOT_ONLY),
};

1
recipes-kernel/linux/linux-raspberrypi_4.4.bb
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@@ -5,5 +5,6 @@ LINUX_VERSION ?= "4.4.13"
SRCREV = "680be5e27a9593cf26079c6e5744a04cc2809d13"
SRC_URI = "git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-4.4.y \
file://0001-fix-dtbo-rules.patch \
file://0002-vc4-ioctl-rendering-allow.patch \
"
require linux-raspberrypi.inc