omap: Add DRM_RDWR flag to dmabuf exportandroid-p-preview-5android-p-preview-4android-o-mr1-iot-release-1.0.2android-n-iot-release-smart-display-r2android-n-iot-release-smart-displayandroid-n-iot-release-polk-at1

Allows mmap on dmabuf fd with MAP_SHARED and PROT_WRITE.

This fixes boot failures caused due to mmap() returning error

Signed-off-by: Hemant Hariyani <hemanthariyani@ti.com>
[picked and updated commitmsg from http://git.ti.com/cgit/cgit.cgi/android/external-libdrm.git/]
Bug: 74437007
Change-Id: I8ed3ed3ecb8a5005b3aa69a852e3c0f29ef9f43d
Signed-off-by: Praneeth Bajjuri <praneeth@ti.com>
Signed-off-by: Alistair Strachan <astrachan@google.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/omap/omap_drm.c b/omap/omap_drm.c
index 417d522c..65275ecd 100644
--- a/omap/omap_drm.c
+++ b/omap/omap_drm.c
@@ -414,7 +414,7 @@ int omap_bo_dmabuf(struct omap_bo *bo)
         if (bo->fd < 0) {
                 struct drm_prime_handle req = {
                                 .handle = bo->handle,
-                                .flags = DRM_CLOEXEC,
+                                .flags = DRM_CLOEXEC | DRM_RDWR,
                 };
                 int ret;