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Commit 07dc918e authored by Maheshwar Ajja's avatar Maheshwar Ajja
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msm: vidc: Skip cache invalidating extradata buffer 



Extradata buffer is cache clean and invalidated while
queuing it to video hardware, so no need to invalidate
it when it is returned from video hardware.

CRs-Fixed: 2083297
Change-Id: I2919473bef27e6fb6a0b1f132bece237569c8067
Signed-off-by: default avatarMaheshwar Ajja <majja@codeaurora.org>
parent 70be28c9

drivers/media/platform/msm/vidc/msm_vidc_common.c

+7 −4
Original line number Diff line number Diff line
@@ -5353,7 +5353,7 @@ int msm_comm_dqbuf_cache_operations(struct msm_vidc_inst *inst, 
			}

		} else if (inst->session_type == MSM_VIDC_ENCODER) {

			if (b->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {

				if (!i) /* yuv */

				/* yuv and extradata */

				skip = true;

			} else if (b->type ==

					V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
@@ -5959,8 +5959,11 @@ struct msm_vidc_buffer *msm_comm_get_vidc_buffer(struct msm_vidc_inst *inst, 
		 * always compare dma_buf addresses which is guaranteed

		 * to be same across the processes (duplicate fds).

		 */

		dma_planes[i] = (unsigned long)dma_buf_get(vb2->planes[i].m.fd);

		dma_buf_put((struct dma_buf *)dma_planes[i]);

		dma_planes[i] = (unsigned long)msm_smem_get_dma_buf(

				vb2->planes[i].m.fd);

		if (!dma_planes[i])

			return NULL;

		msm_smem_put_dma_buf((struct dma_buf *)dma_planes[i]);

	}



	mutex_lock(&inst->registeredbufs.lock);