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Commit 9d233d9f authored by Olav Kongas's avatar Olav Kongas Committed by Greg Kroah-Hartman
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[PATCH] USB: isp116x-hcd: per-port overcurrent reporting 



This patch sets the isp116x to report overcurrent always per-port.

Signed-off-by: default avatarOlav Kongas <ok@artecdesign.ee>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 165c0f39

drivers/usb/host/isp116x-hcd.c

+2 −0
Original line number Diff line number Diff line
@@ -1585,6 +1585,8 @@ static int isp116x_start(struct usb_hcd *hcd) 
	   be always set. Yet, instead, we request individual port

	   power switching. */

	val |= RH_A_PSM;

	/* Report overcurrent per port */

	val |= RH_A_OCPM;

	isp116x_write_reg32(isp116x, HCRHDESCA, val);

	isp116x->rhdesca = isp116x_read_reg32(isp116x, HCRHDESCA);

include/linux/usb_isp116x.h

+1 −1
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ 
struct isp116x_platform_data {

	/* Enable internal resistors on downstream ports */

	unsigned sel15Kres:1;

	/* On-chip overcurrent protection */

	/* On-chip overcurrent detection */

	unsigned oc_enable:1;

	/* INT output polarity */

	unsigned int_act_high:1;