Commit 52060264 authored Jun 13, 2019 by Marc Gonzalez Committed by Kishon Vijay Abraham I Jun 25, 2019

phy: qcom-qmp: Raise qcom_qmp_phy_enable() polling delay



readl_poll_timeout() calls usleep_range() to sleep between reads.
usleep_range() doesn't work efficiently for tiny values.

Raise the polling delay in qcom_qmp_phy_enable() to bring it in line
with the delay in qcom_qmp_phy_com_init().

Signed-off-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

parent 5fc2aa3e

drivers/phy/qualcomm/phy-qcom-qmp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1548,7 +1548,7 @@ static int qcom_qmp_phy_enable(struct phy *phy)
		status = pcs + cfg->regs[QPHY_PCS_READY_STATUS];
		mask = cfg->mask_pcs_ready;

		ret = readl_poll_timeout(status, val, val & mask, 1,
		ret = readl_poll_timeout(status, val, val & mask, 10,
		PHY_INIT_COMPLETE_TIMEOUT);
		if (ret) {
		dev_err(qmp->dev, "phy initialization timed-out\n");

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