From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
To: Greg Kroah-Hartman
<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
Maxime Chevallier
<maxime.chevallier-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
Cc: linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Gavin Li <git-oo8+zttZ29GGv0/5viHBhw@public.gmane.org>,
Pengutronix Kernel Team
<kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
Mathias Nyman
<mathias.nyman-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Geoff Levand <geoff-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>,
Olav Kongas <ok-7zpu9HQY+G71rVmBwKKLGw@public.gmane.org>,
Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Michal Simek
<michal.simek-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Tony Prisk <linux-ci5G2KO2hbZ+pU9mqzGVBQ@public.gmane.org>,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
Alan Stern
<stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>,
NXP Linux Team <linux-imx-3arQi8VN3Tc@public.gmane.org>,
Fabio Estevam <festevam-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Minas Harutyunyan
<hminas-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>,
Shawn Guo <shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
Bin Liu <b-liu-l0cyMroinI0@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: Re: [PATCH 3/6] usb: add a HCD_DMA flag instead of guestimating DMA capabilities
Date: Mon, 12 Aug 2019 13:57:26 +0200 [thread overview]
Message-ID: <20190812115726.GA9180@lst.de> (raw)
In-Reply-To: <20190811080520.21712-4-hch-jcswGhMUV9g@public.gmane.org>
> diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
> index 576f7d79ad4e..9d17e0695e35 100644
> --- a/drivers/usb/host/ehci-ppc-of.c
> +++ b/drivers/usb/host/ehci-ppc-of.c
> @@ -31,7 +31,7 @@ static const struct hc_driver ehci_ppc_of_hc_driver = {
> * generic hardware linkage
> */
> .irq = ehci_irq,
> - .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
> + .flags = HCD_MEMORY | HC_DMA | HCD_USB2 | HCD_BH,
FYI, the kbuild bot found a little typo here, so even for the unlikely
case that the series is otherwise perfect I'll have to resend it at
least once.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Maxime Chevallier <maxime.chevallier@bootlin.com>
Cc: linux-arch@vger.kernel.org, Olav Kongas <ok@artecdesign.ee>,
Gavin Li <git@thegavinli.com>,
linuxppc-dev@lists.ozlabs.org,
Mathias Nyman <mathias.nyman@intel.com>,
Geoff Levand <geoff@infradead.org>,
Fabio Estevam <festevam@gmail.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
linux-usb@vger.kernel.org, Michal Simek <michal.simek@xilinx.com>,
linux-kernel@vger.kernel.org, Tony Prisk <linux@prisktech.co.nz>,
iommu@lists.linux-foundation.org,
Alan Stern <stern@rowland.harvard.edu>,
NXP Linux Team <linux-imx@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Minas Harutyunyan <hminas@synopsys.com>,
Shawn Guo <shawnguo@kernel.org>, Bin Liu <b-liu@ti.com>,
linux-arm-kernel@lists.infradead.org,
Laurentiu Tudor <laurentiu.tudor@nxp.com>
Subject: Re: [PATCH 3/6] usb: add a HCD_DMA flag instead of guestimating DMA capabilities
Date: Mon, 12 Aug 2019 13:57:26 +0200 [thread overview]
Message-ID: <20190812115726.GA9180@lst.de> (raw)
Message-ID: <20190812115726.axOrBl6GYClFpBxyIcVp20lp5ZCpqsvNeeRYroaDxuw@z> (raw)
In-Reply-To: <20190811080520.21712-4-hch@lst.de>
> diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
> index 576f7d79ad4e..9d17e0695e35 100644
> --- a/drivers/usb/host/ehci-ppc-of.c
> +++ b/drivers/usb/host/ehci-ppc-of.c
> @@ -31,7 +31,7 @@ static const struct hc_driver ehci_ppc_of_hc_driver = {
> * generic hardware linkage
> */
> .irq = ehci_irq,
> - .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
> + .flags = HCD_MEMORY | HC_DMA | HCD_USB2 | HCD_BH,
FYI, the kbuild bot found a little typo here, so even for the unlikely
case that the series is otherwise perfect I'll have to resend it at
least once.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Maxime Chevallier <maxime.chevallier@bootlin.com>
Cc: linux-arch@vger.kernel.org, Gavin Li <git@thegavinli.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Mathias Nyman <mathias.nyman@intel.com>,
Geoff Levand <geoff@infradead.org>,
Olav Kongas <ok@artecdesign.ee>,
Sascha Hauer <s.hauer@pengutronix.de>,
linux-usb@vger.kernel.org, Michal Simek <michal.simek@xilinx.com>,
linux-kernel@vger.kernel.org, Tony Prisk <linux@prisktech.co.nz>,
iommu@lists.linux-foundation.org,
Alan Stern <stern@rowland.harvard.edu>,
NXP Linux Team <linux-imx@nxp.com>,
Fabio Estevam <festevam@gmail.com>,
Minas Harutyunyan <hminas@synopsys.com>,
Shawn Guo <shawnguo@kernel.org>,
linuxppc-dev@lists.ozlabs.org, Bin Liu <b-liu@ti.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 3/6] usb: add a HCD_DMA flag instead of guestimating DMA capabilities
Date: Mon, 12 Aug 2019 13:57:26 +0200 [thread overview]
Message-ID: <20190812115726.GA9180@lst.de> (raw)
In-Reply-To: <20190811080520.21712-4-hch@lst.de>
> diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
> index 576f7d79ad4e..9d17e0695e35 100644
> --- a/drivers/usb/host/ehci-ppc-of.c
> +++ b/drivers/usb/host/ehci-ppc-of.c
> @@ -31,7 +31,7 @@ static const struct hc_driver ehci_ppc_of_hc_driver = {
> * generic hardware linkage
> */
> .irq = ehci_irq,
> - .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
> + .flags = HCD_MEMORY | HC_DMA | HCD_USB2 | HCD_BH,
FYI, the kbuild bot found a little typo here, so even for the unlikely
case that the series is otherwise perfect I'll have to resend it at
least once.
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Maxime Chevallier <maxime.chevallier@bootlin.com>
Cc: linux-arch@vger.kernel.org, Gavin Li <git@thegavinli.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Mathias Nyman <mathias.nyman@intel.com>,
Geoff Levand <geoff@infradead.org>,
Olav Kongas <ok@artecdesign.ee>,
Sascha Hauer <s.hauer@pengutronix.de>,
linux-usb@vger.kernel.org, Michal Simek <michal.simek@xilinx.com>,
linux-kernel@vger.kernel.org, Tony Prisk <linux@prisktech.co.nz>,
iommu@lists.linux-foundation.org,
Alan Stern <stern@rowland.harvard.edu>,
NXP Linux Team <linux-imx@nxp.com>,
Fabio Estevam <festevam@gmail.com>,
Minas Harutyunyan <hminas@synopsys.com>,
Shawn Guo <shawnguo@kernel.org>,
linuxppc-dev@lists.ozlabs.org, Bin Liu <b-liu@ti.com>,
linux-arm-kernel@lists.infradead.org,
Laurentiu Tudor <laurentiu.tudor@nxp.com>
Subject: Re: [PATCH 3/6] usb: add a HCD_DMA flag instead of guestimating DMA capabilities
Date: Mon, 12 Aug 2019 13:57:26 +0200 [thread overview]
Message-ID: <20190812115726.GA9180@lst.de> (raw)
In-Reply-To: <20190811080520.21712-4-hch@lst.de>
> diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
> index 576f7d79ad4e..9d17e0695e35 100644
> --- a/drivers/usb/host/ehci-ppc-of.c
> +++ b/drivers/usb/host/ehci-ppc-of.c
> @@ -31,7 +31,7 @@ static const struct hc_driver ehci_ppc_of_hc_driver = {
> * generic hardware linkage
> */
> .irq = ehci_irq,
> - .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
> + .flags = HCD_MEMORY | HC_DMA | HCD_USB2 | HCD_BH,
FYI, the kbuild bot found a little typo here, so even for the unlikely
case that the series is otherwise perfect I'll have to resend it at
least once.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Maxime Chevallier <maxime.chevallier@bootlin.com>
Cc: linux-arch@vger.kernel.org, Gavin Li <git@thegavinli.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Mathias Nyman <mathias.nyman@intel.com>,
Geoff Levand <geoff@infradead.org>,
Olav Kongas <ok@artecdesign.ee>,
Sascha Hauer <s.hauer@pengutronix.de>,
linux-usb@vger.kernel.org, Michal Simek <michal.simek@xilinx.com>,
linux-kernel@vger.kernel.org, Tony Prisk <linux@prisktech.co.nz>,
iommu@lists.linux-foundation.org,
Alan Stern <stern@rowland.harvard.edu>,
NXP Linux Team <linux-imx@nxp.com>,
Fabio Estevam <festevam@gmail.com>,
Minas Harutyunyan <hminas@synopsys.com>,
Shawn Guo <shawnguo@kernel.org>,
linuxppc-dev@lists.ozlabs.org, Bin Liu <b-liu@ti.com>,
linux-arm-kernel@lists.infradead.org,
Laurentiu Tudor <laurentiu.tudor@nxp.com>
Subject: Re: [PATCH 3/6] usb: add a HCD_DMA flag instead of guestimating DMA capabilities
Date: Mon, 12 Aug 2019 13:57:26 +0200 [thread overview]
Message-ID: <20190812115726.GA9180@lst.de> (raw)
In-Reply-To: <20190811080520.21712-4-hch@lst.de>
> diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
> index 576f7d79ad4e..9d17e0695e35 100644
> --- a/drivers/usb/host/ehci-ppc-of.c
> +++ b/drivers/usb/host/ehci-ppc-of.c
> @@ -31,7 +31,7 @@ static const struct hc_driver ehci_ppc_of_hc_driver = {
> * generic hardware linkage
> */
> .irq = ehci_irq,
> - .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
> + .flags = HCD_MEMORY | HC_DMA | HCD_USB2 | HCD_BH,
FYI, the kbuild bot found a little typo here, so even for the unlikely
case that the series is otherwise perfect I'll have to resend it at
least once.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-08-12 11:57 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-11 8:05 next take at setting up a dma mask by default for platform devices Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` [PATCH 1/6] usb: don't create dma pools for HCDs with a localmem_pool Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` [PATCH 2/6] usb: add a hcd_uses_dma helper Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` [PATCH 3/6] usb: add a HCD_DMA flag instead of guestimating DMA capabilities Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
[not found] ` <20190811080520.21712-4-hch-jcswGhMUV9g@public.gmane.org>
2019-08-12 11:57 ` Christoph Hellwig [this message]
2019-08-12 11:57 ` Christoph Hellwig
2019-08-12 11:57 ` Christoph Hellwig
2019-08-12 11:57 ` Christoph Hellwig
2019-08-12 11:57 ` Christoph Hellwig
2019-08-11 8:05 ` [PATCH 4/6] usb/max3421: remove the dummy {un,}map_urb_for_dma methods Christoph Hellwig
2019-08-11 8:05 ` [PATCH 4/6] usb/max3421: remove the dummy {un, }map_urb_for_dma methods Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` [PATCH 5/6] dma-mapping: remove is_device_dma_capable Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` [PATCH 6/6] driver core: initialize a default DMA mask for platform device Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-11 8:05 ` Christoph Hellwig
2019-08-14 15:49 ` Robin Murphy
2019-08-14 15:49 ` Robin Murphy
2019-08-14 15:49 ` Robin Murphy
2019-08-14 15:49 ` Robin Murphy
2019-08-15 13:32 ` Christoph Hellwig
2019-08-15 13:32 ` Christoph Hellwig
2019-08-15 13:32 ` Christoph Hellwig
2019-08-15 13:32 ` Christoph Hellwig
2019-08-15 13:32 ` Christoph Hellwig
2019-08-15 13:03 ` Greg Kroah-Hartman
2019-08-15 13:03 ` Greg Kroah-Hartman
2019-08-15 13:03 ` Greg Kroah-Hartman
2019-08-15 13:03 ` Greg Kroah-Hartman
2019-08-15 13:03 ` Greg Kroah-Hartman
2019-08-15 13:38 ` Christoph Hellwig
2019-08-15 13:38 ` Christoph Hellwig
2019-08-15 13:38 ` Christoph Hellwig
2019-08-15 13:38 ` Christoph Hellwig
2019-08-15 13:38 ` Christoph Hellwig
2019-08-15 14:05 ` Greg Kroah-Hartman
2019-08-15 14:05 ` Greg Kroah-Hartman
2019-08-15 14:05 ` Greg Kroah-Hartman
2019-08-15 14:05 ` Greg Kroah-Hartman
2019-08-15 14:05 ` Greg Kroah-Hartman
2019-08-15 13:23 ` next take at setting up a dma mask by default for platform devices Greg Kroah-Hartman
2019-08-15 13:23 ` Greg Kroah-Hartman
2019-08-15 13:23 ` Greg Kroah-Hartman
2019-08-15 13:23 ` Greg Kroah-Hartman
2019-08-15 13:23 ` Greg Kroah-Hartman
2019-08-15 13:25 ` Christoph Hellwig
2019-08-15 13:25 ` Christoph Hellwig
2019-08-15 13:25 ` Christoph Hellwig
2019-08-15 13:25 ` Christoph Hellwig
2019-08-15 13:25 ` Christoph Hellwig
2019-08-15 14:05 ` Greg Kroah-Hartman
2019-08-15 14:05 ` Greg Kroah-Hartman
2019-08-15 14:05 ` Greg Kroah-Hartman
2019-08-15 14:05 ` Greg Kroah-Hartman
2019-08-15 14:05 ` Greg Kroah-Hartman
2019-08-15 14:39 ` Alan Stern
2019-08-15 14:39 ` Alan Stern
2019-08-15 14:39 ` Alan Stern
2019-08-15 14:39 ` Alan Stern
2019-08-15 14:39 ` Alan Stern
2019-08-15 14:39 ` Alan Stern
-- strict thread matches above, loose matches on Subject: below --
2019-08-16 6:24 next take at setting up a dma mask by default for platform devices v2 Christoph Hellwig
2019-08-16 6:24 ` [PATCH 3/6] usb: add a HCD_DMA flag instead of guestimating DMA capabilities Christoph Hellwig
2019-08-16 6:24 ` Christoph Hellwig
2019-08-16 6:24 ` Christoph Hellwig
2019-08-16 6:24 ` Christoph Hellwig
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