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| author | Johan Hovold <johan+linaro@kernel.org> | 2022-10-12 11:49:47 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2022-10-28 15:25:04 +0300 |
| commit | 5cbeb75a36aa28353e51f5e6926e19449a4f3389 (patch) | |
| tree | cd12b4625a08f89ae0c01dfb205883a78d5b404b | |
| parent | 2577ba8c39dafe4320e1eb206b732e08bf871c83 (diff) | |
| download | linux-5cbeb75a36aa28353e51f5e6926e19449a4f3389.tar.xz | |
phy: qcom-qmp-pcie: increase status polling period
It typically takes between one and two milliseconds for the PHY to
become ready after starting it. Increase the tight 3--10 us polling
period to the more reasonable 51--200 us.
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20221012085002.24099-5-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | drivers/phy/qualcomm/phy-qcom-qmp-pcie.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c index 4af6b9e50d16..d3e7e673114f 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp-pcie.c @@ -2004,7 +2004,7 @@ static int qmp_pcie_power_on(struct phy *phy) status = pcs + cfg->regs[QPHY_PCS_STATUS]; mask = cfg->phy_status; - ret = readl_poll_timeout(status, val, !(val & mask), 10, + ret = readl_poll_timeout(status, val, !(val & mask), 200, PHY_INIT_COMPLETE_TIMEOUT); if (ret) { dev_err(qmp->dev, "phy initialization timed-out\n"); |