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Commit 0a7307c1 authored by Vikram Panduranga's avatar Vikram Panduranga Committed by Gerrit - the friendly Code Review server
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dsp: voice_mhi: reset vote count at modem restart 



MHI devote is not required when modem restarts during
a voice call, which results in PCIe down notification.
Hence, vote count is reset to zero when modem restart
is received.

Change-Id: Ia2a7bb98f21d5130520489c8f2d20a04d41f03b4
Signed-off-by: default avatarVikram Panduranga <vpandura@codeaurora.org>
parent c2acbee6

dsp/voice_mhi.c

+5 −1
Original line number Diff line number Diff line
@@ -235,8 +235,11 @@ int voice_mhi_start(void) 
				ret = -EINVAL;

				goto done;

			}

		}

			pr_debug("%s: mhi_device_get_sync success\n", __func__);

		} else {

			/* For DSDA, no additional voting is needed */

			pr_debug("%s: mhi is already voted\n", __func__);

		}

		voice_mhi_lcl.vote_count++;

	} else {

		/* PCIe not supported - return success*/
@@ -438,6 +441,7 @@ static void voice_mhi_pcie_down_callback(struct mhi_device *voice_mhi_dev) 
				   DMA_BIDIRECTIONAL, 0);



	voice_mhi_lcl.mhi_dev = NULL;

	voice_mhi_lcl.vote_count = 0;

	mutex_unlock(&voice_mhi_lcl.mutex);

}