Commit 8f60bafe authored Mar 09, 2016 by Yuval Mintz Committed by David S. Miller Mar 11, 2016

qed: Enlrage the drain timeout



In the scenario where slowpath configuration isn't passing due to
various pause configurations affecting the chip, the theoretical time
required in worst-case-scenario to empty hw fifos sufficiently to
guarantee that slowpath configuration would flow is currently
insufficient.

This increases such a drain request to the theoretical maximum.

Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 334c03b5

drivers/net/ethernet/qlogic/qed/qed_mcp.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -899,11 +899,11 @@ int qed_mcp_drain(struct qed_hwfn *p_hwfn,
		int rc;

		rc = qed_mcp_cmd(p_hwfn, p_ptt,
		DRV_MSG_CODE_NIG_DRAIN, 100,
		DRV_MSG_CODE_NIG_DRAIN, 1000,
		&resp, &param);

		/* Wait for the drain to complete before returning */
		msleep(120);
		msleep(1020);

		return rc;
		}