From: Peter Chen <hzpeterchen@gmail.com>
To: Vivek Gautam <vivek.gautam@codeaurora.org>
Cc: "Peter Chen" <peter.chen@nxp.com>,
"Greg KH" <gregkh@linuxfoundation.org>,
"Alan Stern" <stern@rowland.harvard.edu>,
"Ulf Hansson" <ulf.hansson@linaro.org>,
broonie@kernel.org, sre@kernel.org, robh+dt <robh+dt@kernel.org>,
shawnguo@kernel.org, rjw@rjwysocki.net, dbaryshkov@gmail.com,
"Heiko Stübner" <heiko@sntech.de>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
p.zabel@pengutronix.de,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"Pawel Moll" <pawel.moll@arm.com>,
"Mark Rutland" <mark.rutland@arm.com>,
"Linux USB Mailing List" <linux-usb@vger.kernel.org>,
"Arnd Bergmann" <arnd@arndb.de>,
s.hauer@pengutronix.de, mail@maciej.szmigiero.name,
troy.kisky@boundarydevices.com, festevam@gmail.com,
oscar@naiandei.net, "Stephen Boyd" <stephen.boyd@linaro.org>,
linux-pm@vger.kernel.org, stillcompiling@gmail.com,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
mka@chromium.org, vaibhav.hiremath@linaro.org,
gary.bisson@boundarydevices.com,
"Hans Verkuil" <hverkuil@xs4all.nl>,
krzk@kernel.org, "Sriram Dash" <sriram.dash@nxp.com>,
"Mathias Nyman" <mathias.nyman@linux.intel.com>
Subject: Re: [PATCH v12 6/9] usb: xhci: use bus->sysdev for DMA configuration
Date: Thu, 9 Feb 2017 09:45:07 +0800 [thread overview]
Message-ID: <20170209014507.GA565@b29397-desktop> (raw)
In-Reply-To: <CAFp+6iEtFetHY6FEAYD2Ymjr+BKyVKjaum_F8v4e8wapnFcK8w@mail.gmail.com>
On Wed, Feb 08, 2017 at 05:27:31PM +0530, Vivek Gautam wrote:
> Hi,
>
>
> On Mon, Feb 6, 2017 at 2:43 PM, Peter Chen <peter.chen@nxp.com> wrote:
> > From: Arnd Bergmann <arnd@arndb.de>
> >
> > For xhci-hcd platform device, all the DMA parameters are not
> > configured properly, notably dma ops for dwc3 devices. So, set
> > the dma for xhci from sysdev. sysdev is pointing to device that
> > is known to the system firmware or hardware.
> >
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> > Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
> > Tested-by: Baolin Wang <baolin.wang@linaro.org>
> > Tested-by: Vivek Gautam <vivek.gautam@codeaurora.org>
> > Tested-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
> > Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
> > ---
>
> This patch doesn't work for me anymore on db820c target [1].
> While the same kernel with reverts of patches [2] [3] and an older
> patch [4] by Grygorii Strashko works [5].
>
> [1] https://github.com/vivekgautam1/linux/tree/linux-v4.10-rc7-usb-db820c-nonworking
> [2] 8c9f2de459c7 usb: dwc3: Do not set dma coherent mask
> [3] d64ff406e51e usb: dwc3: use bus->sysdev for DMA configuration
> [4] https://lkml.org/lkml/2016/4/25/813
> [5] https://github.com/vivekgautam1/linux/tree/linux-v4.10-rc7-usb-db820c
>
>
The [2] and [3] have already at mainline, you may talk with Felipe about
it.
--
Best Regards,
Peter Chen
WARNING: multiple messages have this Message-ID (diff)
From: Peter Chen <hzpeterchen@gmail.com>
To: Vivek Gautam <vivek.gautam@codeaurora.org>
Cc: "Mark Rutland" <mark.rutland@arm.com>,
"Peter Chen" <peter.chen@nxp.com>,
"Ulf Hansson" <ulf.hansson@linaro.org>,
"Heiko Stübner" <heiko@sntech.de>,
"Stephen Boyd" <stephen.boyd@linaro.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
gary.bisson@boundarydevices.com,
"Sriram Dash" <sriram.dash@nxp.com>,
festevam@gmail.com, stillcompiling@gmail.com,
"Arnd Bergmann" <arnd@arndb.de>,
dbaryshkov@gmail.com, vaibhav.hiremath@linaro.org,
krzk@kernel.org, mka@chromium.org,
"Alan Stern" <stern@rowland.harvard.edu>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
mail@maciej.szmigiero.name, "Pawel Moll" <pawel.moll@arm.com>,
linux-pm@vger.kernel.org, s.hauer@pengutronix.de,
troy.kisky@boundarydevices.com, robh+dt <robh+dt@kernel.org>,
"Mathias Nyman" <mathias.nyman@linux.intel.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infrad>
Subject: Re: [PATCH v12 6/9] usb: xhci: use bus->sysdev for DMA configuration
Date: Thu, 9 Feb 2017 09:45:07 +0800 [thread overview]
Message-ID: <20170209014507.GA565@b29397-desktop> (raw)
In-Reply-To: <CAFp+6iEtFetHY6FEAYD2Ymjr+BKyVKjaum_F8v4e8wapnFcK8w@mail.gmail.com>
On Wed, Feb 08, 2017 at 05:27:31PM +0530, Vivek Gautam wrote:
> Hi,
>
>
> On Mon, Feb 6, 2017 at 2:43 PM, Peter Chen <peter.chen@nxp.com> wrote:
> > From: Arnd Bergmann <arnd@arndb.de>
> >
> > For xhci-hcd platform device, all the DMA parameters are not
> > configured properly, notably dma ops for dwc3 devices. So, set
> > the dma for xhci from sysdev. sysdev is pointing to device that
> > is known to the system firmware or hardware.
> >
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> > Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
> > Tested-by: Baolin Wang <baolin.wang@linaro.org>
> > Tested-by: Vivek Gautam <vivek.gautam@codeaurora.org>
> > Tested-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
> > Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
> > ---
>
> This patch doesn't work for me anymore on db820c target [1].
> While the same kernel with reverts of patches [2] [3] and an older
> patch [4] by Grygorii Strashko works [5].
>
> [1] https://github.com/vivekgautam1/linux/tree/linux-v4.10-rc7-usb-db820c-nonworking
> [2] 8c9f2de459c7 usb: dwc3: Do not set dma coherent mask
> [3] d64ff406e51e usb: dwc3: use bus->sysdev for DMA configuration
> [4] https://lkml.org/lkml/2016/4/25/813
> [5] https://github.com/vivekgautam1/linux/tree/linux-v4.10-rc7-usb-db820c
>
>
The [2] and [3] have already at mainline, you may talk with Felipe about
it.
--
Best Regards,
Peter Chen
WARNING: multiple messages have this Message-ID (diff)
From: hzpeterchen@gmail.com (Peter Chen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v12 6/9] usb: xhci: use bus->sysdev for DMA configuration
Date: Thu, 9 Feb 2017 09:45:07 +0800 [thread overview]
Message-ID: <20170209014507.GA565@b29397-desktop> (raw)
In-Reply-To: <CAFp+6iEtFetHY6FEAYD2Ymjr+BKyVKjaum_F8v4e8wapnFcK8w@mail.gmail.com>
On Wed, Feb 08, 2017 at 05:27:31PM +0530, Vivek Gautam wrote:
> Hi,
>
>
> On Mon, Feb 6, 2017 at 2:43 PM, Peter Chen <peter.chen@nxp.com> wrote:
> > From: Arnd Bergmann <arnd@arndb.de>
> >
> > For xhci-hcd platform device, all the DMA parameters are not
> > configured properly, notably dma ops for dwc3 devices. So, set
> > the dma for xhci from sysdev. sysdev is pointing to device that
> > is known to the system firmware or hardware.
> >
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> > Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
> > Tested-by: Baolin Wang <baolin.wang@linaro.org>
> > Tested-by: Vivek Gautam <vivek.gautam@codeaurora.org>
> > Tested-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
> > Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
> > ---
>
> This patch doesn't work for me anymore on db820c target [1].
> While the same kernel with reverts of patches [2] [3] and an older
> patch [4] by Grygorii Strashko works [5].
>
> [1] https://github.com/vivekgautam1/linux/tree/linux-v4.10-rc7-usb-db820c-nonworking
> [2] 8c9f2de459c7 usb: dwc3: Do not set dma coherent mask
> [3] d64ff406e51e usb: dwc3: use bus->sysdev for DMA configuration
> [4] https://lkml.org/lkml/2016/4/25/813
> [5] https://github.com/vivekgautam1/linux/tree/linux-v4.10-rc7-usb-db820c
>
>
The [2] and [3] have already at mainline, you may talk with Felipe about
it.
--
Best Regards,
Peter Chen
next prev parent reply other threads:[~2017-02-09 4:00 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-06 9:13 [PATCH v12 0/9] power: add power sequence library Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` [PATCH v12 1/9] binding-doc: power: pwrseq-generic: add binding doc for generic " Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` [PATCH v12 2/9] power: add " Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` [PATCH v12 3/9] usb: separate out sysdev pointer from usb_bus Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-09 6:20 ` Vivek Gautam
2017-02-09 6:20 ` Vivek Gautam
2017-02-09 6:20 ` Vivek Gautam
2017-02-10 2:42 ` Peter Chen
2017-02-10 2:42 ` Peter Chen
2017-02-06 9:13 ` [PATCH v12 4/9] usb: chipidea: use bus->sysdev for DMA configuration Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` [PATCH v12 5/9] usb: ehci: fsl: " Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` [PATCH v12 6/9] usb: xhci: " Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-08 11:57 ` Vivek Gautam
2017-02-08 11:57 ` Vivek Gautam
2017-02-08 11:57 ` Vivek Gautam
2017-02-09 1:45 ` Peter Chen [this message]
2017-02-09 1:45 ` Peter Chen
2017-02-09 1:45 ` Peter Chen
2017-02-08 20:43 ` Jack Pham
2017-02-08 20:43 ` Jack Pham
2017-02-08 20:43 ` Jack Pham
2017-02-09 1:41 ` Peter Chen
2017-02-09 1:41 ` Peter Chen
2017-02-09 1:41 ` Peter Chen
2017-02-09 6:15 ` Vivek Gautam
2017-02-09 6:15 ` Vivek Gautam
2017-02-09 6:15 ` Vivek Gautam
2017-02-09 11:53 ` Roger Quadros
2017-02-09 11:53 ` Roger Quadros
2017-02-09 11:53 ` Roger Quadros
2017-02-09 11:54 ` Roger Quadros
2017-02-09 11:54 ` Roger Quadros
2017-02-09 11:54 ` Roger Quadros
2017-02-09 12:10 ` Vivek Gautam
2017-02-09 12:10 ` Vivek Gautam
2017-02-09 12:10 ` Vivek Gautam
2017-02-10 1:40 ` Peter Chen
2017-02-10 1:40 ` Peter Chen
2017-02-10 1:40 ` Peter Chen
2017-02-09 12:08 ` Vivek Gautam
2017-02-09 12:08 ` Vivek Gautam
2017-02-09 12:08 ` Vivek Gautam
2017-02-06 9:13 ` [PATCH v12 7/9] usb: ehci: " Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` [PATCH v12 8/9] binding-doc: usb: usb-device: add optional properties for power sequence Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` [PATCH v12 9/9] usb: core: add power sequence handling for USB devices Peter Chen
2017-02-06 9:13 ` Peter Chen
2017-02-06 9:13 ` Peter Chen
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