From: Raul Rangel <rrangel@chromium.org>
To: Mathias Nyman <mathias.nyman@linux.intel.com>
Cc: Greg KH <gregkh@linuxfoundation.org>,
Tejas Joglekar <Tejas.Joglekar@synopsys.com>,
"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
Chunfeng Yun <chunfeng.yun@mediatek.com>,
Fredrik Noring <noring@nocrew.org>,
Mathias Nyman <mathias.nyman@intel.com>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Laurentiu Tudor <laurentiu.tudor@nxp.com>,
Marek Szyprowski <m.szyprowski@samsung.com>,
John Youn <John.Youn@synopsys.com>
Subject: Re: [RESENDING RFC PATCH 4/4] usb: xhci: Use temporary buffer to consolidate SG
Date: Fri, 27 Mar 2020 09:38:10 -0600 [thread overview]
Message-ID: <CAHQZ30Djsh+xsEYQXc5h2vUm8eFQGTVJgd66QDkh5rDPwYZpJA@mail.gmail.com> (raw)
In-Reply-To: <db1519be-979b-575d-9077-b26920aea5fc@linux.intel.com>
Not sure if I'm hijacking the thread, or if this patch is related, but
I've been seeing xHC hangs and timeouts with the dwc_3_1 controller.
Protocol Trace: https://0paste.com/59611 or
https://photos.app.goo.gl/54DGJJuH4kQa9Psy6
kernel trace: https://0paste.com/59613
This hang happens on transactions larger than 16K regardless of the
number of TRBs. I only see this on SS and not 2.0.
next prev parent reply other threads:[~2020-03-27 15:38 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-27 8:52 [RESENDING RFC PATCH 0/4] Add logic to consolidate TRBs for Synopsys xHC Tejas Joglekar
2020-03-27 8:34 ` [RFC PATCH 1/4] dt-bindings: usb: Add snps,consolidate-sgl & consolidate-sgl Tejas Joglekar
2020-03-27 9:41 ` [RESENDING RFC " Tejas Joglekar
2020-03-27 9:54 ` Greg KH
2020-03-27 10:11 ` Tejas Joglekar
2020-03-27 10:24 ` Greg KH
2020-03-27 10:28 ` Tejas Joglekar
2020-04-05 1:45 ` Rob Herring
2020-04-14 10:09 ` Tejas Joglekar
2020-04-16 8:22 ` Felipe Balbi
2020-04-16 16:37 ` Tejas Joglekar
2020-04-17 11:44 ` Mathias Nyman
2020-03-27 8:35 ` [RFC PATCH 2/4] usb: xhci: Set quirk for XHCI_CONSOLIDATE_SG_LIST Tejas Joglekar
2020-03-27 9:42 ` [RESENDING RFC " Tejas Joglekar
2020-03-27 8:35 ` [RFC PATCH 3/4] usb: dwc3: Add device property consolidate-sgl Tejas Joglekar
2020-03-27 9:42 ` [RESENDING RFC " Tejas Joglekar
2020-03-27 8:53 ` [RESENDING RFC PATCH 4/4] usb: xhci: Use temporary buffer to consolidate SG Tejas Joglekar
2020-03-27 9:27 ` Greg KH
2020-03-27 10:05 ` Tejas Joglekar
2020-03-27 10:22 ` Greg KH
2020-03-27 11:25 ` Mathias Nyman
2020-03-27 15:38 ` Raul Rangel [this message]
2020-03-27 9:28 ` [RESENDING RFC PATCH 0/4] Add logic to consolidate TRBs for Synopsys xHC Greg KH
2020-03-27 9:43 ` Tejas Joglekar
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