From: Marc Gonzalez <marc.w.gonza...@free.fr>
[ Upstream commit 5206026404190125436f81088eb3667076e56083 ]
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.gonza...@free.fr>
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
drivers/phy/qualcomm/phy-qcom-qmp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c
b/drivers/phy/qualcomm/phy-qcom-qmp.c
index 43abdfd0deed9..99b3bc04d215a 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -1549,7 +1549,7 @@ 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");
--
2.20.1
