commit 4edc9806e57d493daf46531e8facc92d4fc4d5d8
author Christophe Kerello <christophe.kerello@st.com> Thu Mar 15 18:00:31 2018 +0100
committer Marek Vasut <marex@denx.de> Sat Mar 17 03:23:09 2018 +0100
tree 56212d85c4b0b00a1ff2d36c2f85d2ec89598f64
parent f2a5a0b3531b5bad29d734e8c9bc9d9c77c0d9db

usb: dwc2: increase timeout in wait_for_chhltd

This patch increases timeout to 2s.
It was seen on 2 USB devices (Verbatim STORE N GO 070B4AED0FB22358 and
USB DISK 2.0 9000729BA41DDF40) that the request sense command takes
between 1.3s and and 1.5s.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>

drivers/usb/host/dwc2.c

diff --git a/drivers/usb/host/dwc2.c b/drivers/usb/host/dwc2.c
index 138646e..f9e2f2b 100644
--- a/drivers/usb/host/dwc2.c
+++ b/drivers/usb/host/dwc2.c
@@ -811,7 +811,7 @@
 	uint32_t hcint, hctsiz;
 
 	ret = wait_for_bit_le32(&hc_regs->hcint, DWC2_HCINT_CHHLTD, true,
-				1000, false);
+				2000, false);
 	if (ret)
 		return ret;