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| author | Ingo Molnar <mingo@kernel.org> | 2016-02-17 10:37:36 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-02-17 10:37:36 +0100 |
| commit | 9109dc97b0155e500cdf3bcd91507bc24defefc1 (patch) | |
| tree | 5d721cbfeb3576dc6969093ab04f17666737b6a4 /drivers/usb/dwc2/platform.c | |
| parent | 27f6d22b037b2be6685e0e27cce929779d634119 (diff) | |
| parent | 059fcd8cd16622da6513804a7a3e826d152c6c96 (diff) | |
Merge branch 'perf/urgent' into perf/core, to queue up dependent patch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/usb/dwc2/platform.c')
| -rw-r--r-- | drivers/usb/dwc2/platform.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c index 510f787434b3d..690b9fd98b551 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -530,7 +530,13 @@ static int dwc2_driver_probe(struct platform_device *dev) if (retval) return retval; - /* Reset the controller and detect hardware config values */ + /* + * Reset before dwc2_get_hwparams() then it could get power-on real + * reset value form registers. + */ + dwc2_core_reset_and_force_dr_mode(hsotg); + + /* Detect config values from hardware */ retval = dwc2_get_hwparams(hsotg); if (retval) goto error; |