From c2e4c8656978302ff2846a655fb87c658220c4e0 Mon Sep 17 00:00:00 2001 From: Christophe Kerello Date: Thu, 15 Mar 2018 18:00:31 +0100 Subject: [PATCH] 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 Signed-off-by: Patrice Chotard --- drivers/usb/host/dwc2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 @@ int wait_for_chhltd(struct dwc2_hc_regs *hc_regs, uint32_t *sub, u8 *toggle) uint32_t hcint, hctsiz; ret = wait_for_bit_le32(&hc_regs->hcint, DWC2_HCINT_CHHLTD, true, - 1000, false); + 2000, false); if (ret) return ret;