From: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Date: Wed, 13 Apr 2016 11:57:25 +0000 (+0530)
Subject: usb: dwc3: Increase the timeout for generic commands
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=07b02489f2f11459bf5e402f34c5e84d20ebbbcf;p=thirdparty%2Fu-boot.git

usb: dwc3: Increase the timeout for generic commands

Increase the response timeout for generic commands
for handling worst case scenarios

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 8ff949d241f..f380beadb19 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -294,7 +294,7 @@ int dwc3_send_gadget_generic_command(struct dwc3 *dwc, unsigned cmd, u32 param)
 int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep,
 		unsigned cmd, struct dwc3_gadget_ep_cmd_params *params)
 {
-	u32			timeout = 500;
+	u32			timeout = 50000;
 	u32			reg;
 
 	dwc3_writel(dwc->regs, DWC3_DEPCMDPAR0(ep), params->param0);