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| author |   Marc Gonzalez <marc.w.gonzalez@free.fr> | 2019-06-13 13:32:08 +0200 |
|---|---|---|
| committer |   Kishon Vijay Abraham I <kishon@ti.com> | 2019-06-25 19:17:38 +0530 |
| commit | 5206026404190125436f81088eb3667076e56083 (patch) | |
| tree | 2ef0a6d4a8b2642780fd7e94823d5a5bd1a3ecaf /drivers/phy | |
| parent | phy: meson-g12a-usb3-pcie: disable locking for cr_regmap (diff) | |
| download | linux-dev-5206026404190125436f81088eb3667076e56083.tar.xz linux-dev-5206026404190125436f81088eb3667076e56083.zip | |
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>
Diffstat (limited to 'drivers/phy')
| -rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c index bb522b915fa9..34ff6434da8f 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c @@ -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"); |