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Commit 51081e60 authored by Suprith Malligere Shankaregowda's avatar Suprith Malligere Shankaregowda
Browse files

msm:ais: Remove recursive locks 



We are trying to acquire the same mutex lock twice
in iotcl path and axi/stats start stream.
Removed recursive locks.

Change-Id: I331f79e5a387aa64600656f6377ba46385d11a83
Signed-off-by: default avatarSuprith Malligere Shankaregowda <supgow@codeaurora.org>
parent 15d63659

drivers/media/platform/msm/ais/isp/msm_isp_util.c

+0 −4
Original line number Diff line number Diff line
@@ -918,9 +918,7 @@ static long msm_isp_ioctl_unlocked(struct v4l2_subdev *sd, 
		break;

	case VIDIOC_MSM_ISP_CFG_STREAM:

		mutex_lock(&vfe_dev->core_mutex);

		mutex_lock(&vfe_dev->buf_mgr->lock);

		rc = msm_isp_cfg_axi_stream(vfe_dev, arg);

		mutex_unlock(&vfe_dev->buf_mgr->lock);

		mutex_unlock(&vfe_dev->core_mutex);

		break;

	case VIDIOC_MSM_ISP_CFG_HW_STATE:
@@ -1021,9 +1019,7 @@ static long msm_isp_ioctl_unlocked(struct v4l2_subdev *sd, 
		break;

	case VIDIOC_MSM_ISP_CFG_STATS_STREAM:

		mutex_lock(&vfe_dev->core_mutex);

		mutex_lock(&vfe_dev->buf_mgr->lock);

		rc = msm_isp_cfg_stats_stream(vfe_dev, arg);

		mutex_unlock(&vfe_dev->buf_mgr->lock);

		mutex_unlock(&vfe_dev->core_mutex);

		break;

	case VIDIOC_MSM_ISP_UPDATE_STATS_STREAM: