From: Jim Lin <jilin@nvidia.com>
To: <linux-usb@vger.kernel.org>
Cc: <linux-kernel@vger.kernel.org>, Jim Lin <jilin@nvidia.com>
Subject: [PATCH 4/6] usb: ehci: Adjusted for usb_hub_clear_tt_buffer
Date: Fri, 26 Apr 2019 22:50:39 +0800 [thread overview]
Message-ID: <1556290239-9523-1-git-send-email-jilin@nvidia.com> (raw)
Add argument for usb_hub_clear_tt_buffer to specify device number
that will have the TT state of its hub cleared.
Signed-off-by: Jim Lin <jilin@nvidia.com>
---
drivers/usb/host/ehci-q.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index aa2f77f1506d..9f64c260239e 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -169,7 +169,7 @@ static void ehci_clear_tt_buffer(struct ehci_hcd *ehci, struct ehci_qh *qh,
if (!ehci_is_TDI(ehci)
|| urb->dev->tt->hub !=
ehci_to_hcd(ehci)->self.root_hub) {
- if (usb_hub_clear_tt_buffer(urb) == 0)
+ if (!usb_hub_clear_tt_buffer(urb, urb->dev->devnum))
qh->clearing_tt = 1;
} else {
--
2.1.4
reply other threads:[~2019-04-26 14:50 UTC|newest]
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