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Commit e472d26e authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "slim-msm: manage TX message queue pointer"

parents b3348636 eca29577

drivers/slimbus/slim-msm.c

+3 −9
Original line number Diff line number Diff line
@@ -474,15 +474,9 @@ void msm_slim_tx_msg_return(struct msm_slim_ctrl *dev, int err) 
		}

		/* reclaim all packets that were delivered out of order */

		if (idx != dev->tx_head)

			pr_err("SLIM OUT OF ORDER TX:idx:%d, head:%d", idx,

								dev->tx_head);

		while (idx == dev->tx_head) {

			SLIM_WARN(dev, "SLIM OUT OF ORDER TX:idx:%d, head:%d",

				idx, dev->tx_head);

		dev->tx_head = (dev->tx_head + 1) % MSM_TX_BUFS;

			idx++;

			if (dev->tx_head == dev->tx_tail ||

					dev->wr_comp[idx] != NULL)

				break;

		}

	}

}