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| author | John Youn <John.Youn@synopsys.com> | 2015-10-02 20:32:17 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-12-09 14:34:37 -0500 |
| commit | 61d93448a08b9d0c194f75269d940a7038a2fab8 (patch) | |
| tree | 83402ccb93021b38345f0b80de31041d5414fb0f /drivers | |
| parent | 78e46d1ff1d6932628e5ca6bd1648596f9901588 (diff) | |
| download | linux-stable-61d93448a08b9d0c194f75269d940a7038a2fab8.tar.gz linux-stable-61d93448a08b9d0c194f75269d940a7038a2fab8.tar.bz2 linux-stable-61d93448a08b9d0c194f75269d940a7038a2fab8.zip | |
usb: dwc3: pci: Set enblslpm quirk for Synopsys platforms
commit 94218ee31ba56fb3a8625978b393124ad660408e upstream.
Certain Synopsys prototyping PHY boards are not able to meet timings
constraints for LPM. This allows the PHY to meet those timings by
leaving the PHY clock running during suspend.
Signed-off-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-pci.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 0a3ccfc502c8..2cd33cb07ed9 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -118,6 +118,7 @@ static int dwc3_pci_quirks(struct pci_dev *pdev) memset(&pdata, 0, sizeof(pdata)); pdata.usb3_lpm_capable = true; pdata.has_lpm_erratum = true; + pdata.dis_enblslpm_quirk = true; return platform_device_add_data(pci_get_drvdata(pdev), &pdata, sizeof(pdata)); |