From: hch@lst.de (hch@lst.de)
To: linux-snps-arc@lists.infradead.org
Subject: arc dma mapping cleanups/fixes and generic noncohernt dma code
Date: Fri, 18 May 2018 18:50:46 +0200 [thread overview]
Message-ID: <20180518165046.GA4671@lst.de> (raw)
In-Reply-To: <dfa0f4a194553f9bdd7bf4d56ac75d91cedc2609.camel@synopsys.com>
On Fri, May 18, 2018@02:49:36PM +0000, Alexey Brodkin wrote:
> So if we set aside my complaints about direction in arch_sync_dma_for_{device|cpu}()...
Many other architectures use the argument. Various of those look bogus,
but for now I want to be able to do straight forward conversions. If
we end up not needing the argument in the end we can still remove it
eventually.
WARNING: multiple messages have this Message-ID (diff)
From: "hch-jcswGhMUV9g@public.gmane.org" <hch-jcswGhMUV9g@public.gmane.org>
To: Alexey Brodkin <Alexey.Brodkin-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>
Cc: "Vineet.Gupta1-HKixBCOQz3hWk0Htik3J/w@public.gmane.org"
<Vineet.Gupta1-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>,
"linux-snps-arc-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
<linux-snps-arc-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
"hch-jcswGhMUV9g@public.gmane.org"
<hch-jcswGhMUV9g@public.gmane.org>,
"iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org"
<iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org>
Subject: Re: arc dma mapping cleanups/fixes and generic noncohernt dma code
Date: Fri, 18 May 2018 18:50:46 +0200 [thread overview]
Message-ID: <20180518165046.GA4671@lst.de> (raw)
In-Reply-To: <dfa0f4a194553f9bdd7bf4d56ac75d91cedc2609.camel-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>
On Fri, May 18, 2018 at 02:49:36PM +0000, Alexey Brodkin wrote:
> So if we set aside my complaints about direction in arch_sync_dma_for_{device|cpu}()...
Many other architectures use the argument. Various of those look bogus,
but for now I want to be able to do straight forward conversions. If
we end up not needing the argument in the end we can still remove it
eventually.
next prev parent reply other threads:[~2018-05-18 16:50 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-18 13:45 arc dma mapping cleanups/fixes and generic noncohernt dma code Christoph Hellwig
2018-05-18 13:45 ` Christoph Hellwig
2018-05-18 13:45 ` [PATCH 1/6] dma-mapping: simplify Kconfig dependencies Christoph Hellwig
2018-05-18 13:45 ` Christoph Hellwig
2018-05-18 13:45 ` [PATCH 2/6] dma-mapping: provide a generic dma-noncoherent implementation Christoph Hellwig
2018-05-18 13:45 ` Christoph Hellwig
2018-05-18 13:45 ` [PATCH 3/6] arc: simplify arc_dma_sync_single_for_{cpu,device} Christoph Hellwig
2018-05-18 13:45 ` Christoph Hellwig
2018-05-18 13:45 ` [PATCH 4/6] arc: fix arc_dma_sync_sg_for_{cpu,device} Christoph Hellwig
2018-05-18 13:45 ` Christoph Hellwig
2018-05-18 13:45 ` [PATCH 5/6] arc: fix arc_dma_{map,unmap}_page Christoph Hellwig
2018-05-18 13:45 ` Christoph Hellwig
2018-05-18 13:45 ` [PATCH 6/6] arc: use generic dma_noncoherent_ops Christoph Hellwig
2018-05-18 13:45 ` Christoph Hellwig
2018-05-18 14:49 ` arc dma mapping cleanups/fixes and generic noncohernt dma code Alexey Brodkin
2018-05-18 14:49 ` Alexey Brodkin
2018-05-18 16:50 ` hch [this message]
2018-05-18 16:50 ` hch-jcswGhMUV9g
2018-05-19 0:03 ` Vineet Gupta
2018-05-19 0:03 ` Vineet Gupta
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