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Commit af31eed3 authored by Vinay Kalia's avatar Vinay Kalia
Browse files

msm: vidc: Remove dependency on PREPARE_BUF 



Firmware does not have any hard requirement for pre-announcement
of input/output buffers. So, remove this driver restriction.

Change-Id: I97786d69cd12c3f162f9a00465c7b3f71d69c06c
Signed-off-by: default avatarVinay Kalia <vkalia@codeaurora.org>
parent 9fffca4f

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

+6 −8
Original line number Diff line number Diff line
@@ -454,7 +454,7 @@ int map_and_register_buf(struct msm_vidc_inst *inst, struct v4l2_buffer *b) 
		if (temp && !is_dynamic_output_buffer_mode(b, inst)) {

			dprintk(VIDC_DBG,

				"This memory region has already been prepared\n");

			rc = -EINVAL;

			rc = 0;

			mutex_unlock(&inst->registeredbufs.lock);

			goto exit;

		}
@@ -827,13 +827,11 @@ int msm_vidc_qbuf(void *instance, struct v4l2_buffer *b) 
		return -EINVAL;

	}



	if (is_dynamic_output_buffer_mode(b, inst)) {

	rc = map_and_register_buf(inst, b);

	if (rc == -EEXIST)

		return 0;

	if (rc)

		return rc;

	}



	for (i = 0; i < b->length; ++i) {

		if (EXTRADATA_IDX(b->length) &&