From: Christoph Hellwig <hch@lst.de>
To: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Christoph Hellwig <hch@lst.de>,
Russell King - ARM Linux admin <linux@armlinux.org.uk>,
Roger Quadros <rogerq@ti.com>,
linux-arm-kernel@lists.infradead.org,
iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: add swiotlb support to arm32
Date: Fri, 19 Jul 2019 14:33:18 +0200 [thread overview]
Message-ID: <20190719123318.GA30713@lst.de> (raw)
In-Reply-To: <6a56eacd-d481-de93-e0d8-64d8385de214@ti.com>
On Wed, Jul 17, 2019 at 06:51:46PM +0530, Vignesh Raghavendra wrote:
> > This series adds swiotlb support to the 32-bit arm port to ensure
> > platforms with LPAE support can support DMA mapping for all devices
> > using 32-bit dma masks, just like we do on other ports that support
> >> 32-bit physical addressing and don't have an iommu.
>
>
> This series fixes SATA errors seen on TI platforms with LPAE like DRA7
> Rev H EVM.
>
> Tested-by: Vignesh Raghavendra <vigneshr@ti.com>
>
> Thanks for the fix!
Thanks for testing! Russell, do you want to pick this up via the
arm tree, or should I queue it up in the dma-mapping tree?
>
> --
> Regards
> Vignesh
---end quoted text---
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
linux-kernel@vger.kernel.org,
Russell King - ARM Linux admin <linux@armlinux.org.uk>,
iommu@lists.linux-foundation.org, Christoph Hellwig <hch@lst.de>,
linux-arm-kernel@lists.infradead.org,
Roger Quadros <rogerq@ti.com>
Subject: Re: add swiotlb support to arm32
Date: Fri, 19 Jul 2019 14:33:18 +0200 [thread overview]
Message-ID: <20190719123318.GA30713@lst.de> (raw)
In-Reply-To: <6a56eacd-d481-de93-e0d8-64d8385de214@ti.com>
On Wed, Jul 17, 2019 at 06:51:46PM +0530, Vignesh Raghavendra wrote:
> > This series adds swiotlb support to the 32-bit arm port to ensure
> > platforms with LPAE support can support DMA mapping for all devices
> > using 32-bit dma masks, just like we do on other ports that support
> >> 32-bit physical addressing and don't have an iommu.
>
>
> This series fixes SATA errors seen on TI platforms with LPAE like DRA7
> Rev H EVM.
>
> Tested-by: Vignesh Raghavendra <vigneshr@ti.com>
>
> Thanks for the fix!
Thanks for testing! Russell, do you want to pick this up via the
arm tree, or should I queue it up in the dma-mapping tree?
>
> --
> Regards
> Vignesh
---end quoted text---
_______________________________________________
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: Vignesh Raghavendra <vigneshr@ti.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
linux-kernel@vger.kernel.org,
Russell King - ARM Linux admin <linux@armlinux.org.uk>,
iommu@lists.linux-foundation.org, Christoph Hellwig <hch@lst.de>,
linux-arm-kernel@lists.infradead.org,
Roger Quadros <rogerq@ti.com>
Subject: Re: add swiotlb support to arm32
Date: Fri, 19 Jul 2019 14:33:18 +0200 [thread overview]
Message-ID: <20190719123318.GA30713@lst.de> (raw)
In-Reply-To: <6a56eacd-d481-de93-e0d8-64d8385de214@ti.com>
On Wed, Jul 17, 2019 at 06:51:46PM +0530, Vignesh Raghavendra wrote:
> > This series adds swiotlb support to the 32-bit arm port to ensure
> > platforms with LPAE support can support DMA mapping for all devices
> > using 32-bit dma masks, just like we do on other ports that support
> >> 32-bit physical addressing and don't have an iommu.
>
>
> This series fixes SATA errors seen on TI platforms with LPAE like DRA7
> Rev H EVM.
>
> Tested-by: Vignesh Raghavendra <vigneshr@ti.com>
>
> Thanks for the fix!
Thanks for testing! Russell, do you want to pick this up via the
arm tree, or should I queue it up in the dma-mapping tree?
>
> --
> Regards
> Vignesh
---end quoted text---
_______________________________________________
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:[~2019-07-19 12:33 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-09 14:20 add swiotlb support to arm32 Christoph Hellwig
2019-07-09 14:20 ` Christoph Hellwig
2019-07-09 14:20 ` Christoph Hellwig
2019-07-09 14:20 ` [PATCH 1/2] dma-mapping check pfn validity in dma_common_{mmap,get_sgtable} Christoph Hellwig
2019-07-09 14:20 ` [PATCH 1/2] dma-mapping check pfn validity in dma_common_{mmap, get_sgtable} Christoph Hellwig
2019-07-09 14:20 ` Christoph Hellwig
2019-07-09 14:20 ` [PATCH 2/2] arm: use swiotlb for bounce buffer on LPAE configs Christoph Hellwig
2019-07-09 14:20 ` Christoph Hellwig
2019-07-09 14:20 ` Christoph Hellwig
2019-07-24 17:23 ` Nicolas Saenz Julienne
2019-07-24 17:23 ` Nicolas Saenz Julienne
2019-07-24 17:23 ` Nicolas Saenz Julienne
2019-07-24 17:55 ` Christoph Hellwig
2019-07-24 17:55 ` Christoph Hellwig
2019-07-24 17:55 ` Christoph Hellwig
2019-12-19 13:10 ` Peter Ujfalusi
2019-12-19 13:10 ` Peter Ujfalusi
2019-12-19 13:10 ` Peter Ujfalusi via iommu
2019-12-19 15:02 ` Christoph Hellwig
2019-12-19 15:02 ` Christoph Hellwig
2019-12-19 15:02 ` Christoph Hellwig
2019-12-19 15:20 ` Peter Ujfalusi
2019-12-19 15:20 ` Peter Ujfalusi
2019-12-19 15:20 ` Peter Ujfalusi via iommu
2020-01-08 8:28 ` Peter Ujfalusi
2020-01-08 8:28 ` Peter Ujfalusi
2020-01-08 8:28 ` Peter Ujfalusi via iommu
2020-01-08 12:21 ` Robin Murphy
2020-01-08 12:21 ` Robin Murphy
2020-01-08 12:21 ` Robin Murphy
2020-01-08 14:00 ` Peter Ujfalusi
2020-01-08 14:00 ` Peter Ujfalusi
2020-01-08 14:00 ` Peter Ujfalusi via iommu
2020-01-08 15:20 ` Robin Murphy
2020-01-08 15:20 ` Robin Murphy
2020-01-08 15:20 ` Robin Murphy
2020-01-09 14:49 ` Christoph Hellwig
2020-01-09 14:49 ` Christoph Hellwig
2020-01-09 14:49 ` Christoph Hellwig
2020-01-14 10:43 ` Peter Ujfalusi
2020-01-14 10:43 ` Peter Ujfalusi
2020-01-14 10:43 ` Peter Ujfalusi via iommu
2020-01-14 16:43 ` [PoC] arm: dma-mapping: direct: Apply dma_pfn_offset only when it is valid Peter Ujfalusi
2020-01-14 16:43 ` Peter Ujfalusi
2020-01-14 16:43 ` Peter Ujfalusi via iommu
2020-01-14 18:19 ` Robin Murphy
2020-01-14 18:19 ` Robin Murphy
2020-01-14 18:19 ` Robin Murphy
2020-01-15 11:50 ` Peter Ujfalusi
2020-01-15 11:50 ` Peter Ujfalusi
2020-01-15 11:50 ` Peter Ujfalusi via iommu
2020-01-16 19:13 ` Robin Murphy
2020-01-16 19:13 ` Robin Murphy
2020-01-16 19:13 ` Robin Murphy
2020-01-27 14:00 ` Peter Ujfalusi
2020-01-27 14:00 ` Peter Ujfalusi
2020-01-27 14:00 ` Peter Ujfalusi via iommu
2020-01-30 7:53 ` Christoph Hellwig
2020-01-30 7:53 ` Christoph Hellwig
2020-01-30 7:53 ` Christoph Hellwig
2020-01-30 13:04 ` Peter Ujfalusi
2020-01-30 13:04 ` Peter Ujfalusi
2020-01-30 13:04 ` Peter Ujfalusi via iommu
2020-01-30 16:40 ` Christoph Hellwig
2020-01-30 16:40 ` Christoph Hellwig
2020-01-30 16:40 ` Christoph Hellwig
2020-01-31 13:59 ` Peter Ujfalusi
2020-01-31 13:59 ` Peter Ujfalusi
2020-01-31 13:59 ` Peter Ujfalusi via iommu
2020-01-31 14:00 ` Peter Ujfalusi
2020-01-31 14:00 ` Peter Ujfalusi
2020-01-31 14:00 ` Peter Ujfalusi via iommu
2020-01-31 14:00 ` Peter Ujfalusi
2020-01-31 14:00 ` Peter Ujfalusi
2020-01-31 14:00 ` Peter Ujfalusi via iommu
2020-02-03 17:08 ` Christoph Hellwig
2020-02-03 17:08 ` Christoph Hellwig
2020-02-03 17:08 ` Christoph Hellwig
2020-02-05 10:19 ` Peter Ujfalusi
2020-02-05 10:19 ` Peter Ujfalusi
2020-02-05 10:19 ` Peter Ujfalusi via iommu
2019-07-17 13:21 ` add swiotlb support to arm32 Vignesh Raghavendra
2019-07-17 13:21 ` Vignesh Raghavendra
2019-07-17 13:21 ` Vignesh Raghavendra via iommu
2019-07-19 12:33 ` Christoph Hellwig [this message]
2019-07-19 12:33 ` Christoph Hellwig
2019-07-19 12:33 ` Christoph Hellwig
2019-07-24 15:37 ` Christoph Hellwig
2019-07-24 15:37 ` Christoph Hellwig
2019-07-24 15:37 ` Christoph Hellwig
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