Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 07956cec authored by Dhaval Patel's avatar Dhaval Patel
Browse files

msm: mdss: print error code when file node allocation fails 



Print error code when file node allocation fails within
fence acquire logic. This helps to find the root cause
for file node allocation failure.

Change-Id: Ib6adb9f612f13cb56d8f43549722b78440f689f8
Signed-off-by: default avatarDhaval Patel <pdhaval@codeaurora.org>
parent 9e91c0c5

drivers/video/msm/mdss/mdss_fb.c

+6 −6
Original line number Diff line number Diff line
@@ -2740,9 +2740,9 @@ static int mdss_fb_handle_buf_sync_ioctl(struct msm_sync_pt_data *sync_pt_data, 
	/* create fd */

	rel_fen_fd = get_unused_fd_flags(0);

	if (rel_fen_fd < 0) {

		pr_err("%s: get_unused_fd_flags failed\n",

				sync_pt_data->fence_name);

		ret = -EIO;

		pr_err("%s: get_unused_fd_flags failed error:0x%x\n",

				sync_pt_data->fence_name, rel_fen_fd);

		ret = rel_fen_fd;

		goto buf_sync_err_2;

	}
@@ -2777,9 +2777,9 @@ static int mdss_fb_handle_buf_sync_ioctl(struct msm_sync_pt_data *sync_pt_data, 
	retire_fen_fd = get_unused_fd_flags(0);



	if (retire_fen_fd < 0) {

		pr_err("%s: get_unused_fd_flags failed for retire fence\n",

				sync_pt_data->fence_name);

		ret = -EIO;

		pr_err("%s: get_unused_fd_flags failed for retire fence error:0x%x\n",

				sync_pt_data->fence_name, retire_fen_fd);

		ret = retire_fen_fd;

		sync_fence_put(retire_fence);

		goto buf_sync_err_3;

	}