From 1baac6f6b7b418fa6825ddfd1bf3f599662b7f1d Mon Sep 17 00:00:00 2001
From: Li Zeng
Date: Fri, 4 Nov 2011 16:02:41 +0800
Subject: [PATCH] GFX: suspicious: workaround video drm authentification issue
on Android
BZ 14096
This is current solution in GB kernel 2.6
Change-Id: I1fd2954d79b7fe5a3314ba750c316883fa86090e
Signed-off-by: Li Zeng
Reviewed-on: http://android.intel.com:8080/23714
Reviewed-by: Gross, Mark
Tested-by: Gross, Mark
---
drivers/gpu/drm/drm_drv.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 93a112d..6969754 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -419,6 +419,9 @@ long drm_ioctl(struct file *filp,
if ((nr == DRM_IOCTL_NR(DRM_IOCTL_DMA)) && dev->driver->dma_ioctl)
func = dev->driver->dma_ioctl;
+ /* workaround drm authentification issue on Android */
+ file_priv->authenticated = 1;
+
if (!func) {
DRM_DEBUG("no function\n");
retcode = -EINVAL;
--
2.7.4