shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 11:26:02 +09:00
Code Issues Packages Projects Releases Wiki Activity

usb: dwc3: Fix default lpm_nyet_threshold value

Browse Source 
commit 8d791929b2 upstream.

The max possible value for DCTL.LPM_NYET_THRES is 15 and not 255. Change
the default value to 15.

Cc: stable@vger.kernel.org
Fixes: 80caf7d21a ("usb: dwc3: add lpm erratum support")
Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thinh Nguyen
2019-04-25 13:55:23 -07:00
committed by Greg Kroah-Hartman
parent 3df0c56eb9
commit dfb17fc88e
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/usb/dwc3/core.c
View File

@@ -991,7 +991,7 @@ static int dwc3_probe(struct platform_device *pdev)
dwc->regs_size = resource_size(res);
/* default to highest possible threshold */
lpm_nyet_threshold = 0xff;
lpm_nyet_threshold = 0xf;
/* default to -3.5dB de-emphasis */
tx_de_emphasis = 1;