From: Roger Quadros <rogerq@ti.com>
To: Christoph Hellwig <hch@lst.de>, Russell King <linux@armlinux.org.uk>
Cc: Peter Ujfalusi <peter.ujfalusi@ti.com>,
Robin Murphy <robin.murphy@arm.com>,
<iommu@lists.linux-foundation.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
"Nori, Sekhar" <nsekhar@ti.com>
Subject: Re: take the bus_dma_limit into account on arm
Date: Tue, 25 Feb 2020 15:17:21 +0200 [thread overview]
Message-ID: <6e0988f4-7958-29d9-6249-24ee51edee3a@ti.com> (raw)
In-Reply-To: <20200218184103.35932-1-hch@lst.de>
Hi Russell,
On 18/02/2020 20:41, Christoph Hellwig wrote:
> Hi Russell,
>
> this series fixes the arm dma coherent allocator to take the bus dma
> mask into account, similar to what other architectures do. Without
> this devices that support 64-bit mask, but are limited by the
> interconnect won't work properly.
>
Can we please have this series marked for -stable? Thanks.
--
cheers,
-roger
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
next prev parent reply other threads:[~2020-02-25 13:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-18 18:41 Christoph Hellwig
2020-02-18 18:41 ` [PATCH 1/3] ARM/dma-mapping: remove get_coherent_dma_mask Christoph Hellwig
2020-02-18 18:41 ` [PATCH 2/3] ARM/dma-mapping: take the bus limit into account in __dma_alloc Christoph Hellwig
2020-02-18 18:41 ` [PATCH 3/3] ARM/dma-mapping: merge __dma_supported into arm_dma_supported Christoph Hellwig
2020-02-25 13:17 ` Roger Quadros [this message]
2020-03-01 14:42 ` take the bus_dma_limit into account on arm Christoph Hellwig
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