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| author |   Konrad Dybcio <konrad.dybcio@linaro.org> | 2024-03-27 19:24:49 +0100 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2024-07-09 18:19:58 -0500 |
| commit | b262518262f5a13978eb2b17574a70411908e665 (patch) | |
| tree | b58fe5e6f16bfb07fec2a7527eebf6c17f9c5529 /drivers/pci/controller/dwc/pcie-designware.c | |
| parent | Documentation: PCI: pci-endpoint: Fix EPF ops list (diff) | |
| download | wireguard-linux-b262518262f5a13978eb2b17574a70411908e665.tar.xz wireguard-linux-b262518262f5a13978eb2b17574a70411908e665.zip | |
PCI: dwc: Use msleep() in dw_pcie_wait_for_link()
According to [1], msleep should be used for large sleeps, such as the
100-ish ms one in this function. Comply with the guide and use it.
[1] https://docs.kernel.org/timers/timers-howto.html
[kwilczynski: commit log]
Link: https://lore.kernel.org/linux-pci/20240215-topic-pci_sleep-v2-1-79334884546b@linaro.org
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c index 250cf7f40b85..62915e4b2ebd 100644 --- a/drivers/pci/controller/dwc/pcie-designware.c +++ b/drivers/pci/controller/dwc/pcie-designware.c @@ -655,7 +655,7 @@ int dw_pcie_wait_for_link(struct dw_pcie *pci) if (dw_pcie_link_up(pci)) break; - usleep_range(LINK_WAIT_USLEEP_MIN, LINK_WAIT_USLEEP_MAX); + msleep(LINK_WAIT_SLEEP_MS); } if (retries >= LINK_WAIT_MAX_RETRIES) { |