From: vinod.koul@intel.com (Vinod Koul)
To: linux-arm-kernel@lists.infradead.org
Subject: Tearing down DMA transfer setup after DMA client has finished
Date: Fri, 9 Dec 2016 12:29:55 +0530 [thread overview]
Message-ID: <20161209065955.GJ6408@localhost> (raw)
In-Reply-To: <yw1xy3zqxt7x.fsf@unicorn.mansr.com>
On Thu, Dec 08, 2016 at 04:48:18PM +0000, M?ns Rullg?rd wrote:
> Vinod Koul <vinod.koul@intel.com> writes:
>
> > To make it efficient, disregarding your Sbox HW issue, the solution is
> > virtual channels. You can delink physical channels and virtual channels. If
> > one has SW controlled MUX then a channel can service any client. For few
> > controllers request lines are hard wired so they cant use any channel. But
> > if you dont have this restriction then driver can queue up many transactions
> > from different controllers.
>
> Have you been paying attention at all? This exactly what the driver
> ALREADY DOES.
And have you read what the question was?
--
~Vinod
next prev parent reply other threads:[~2016-12-09 6:59 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-23 10:25 Tearing down DMA transfer setup after DMA client has finished Mason
2016-11-23 12:13 ` Måns Rullgård
2016-11-23 12:41 ` Mason
2016-11-23 17:21 ` Måns Rullgård
2016-11-24 10:53 ` Mason
2016-11-24 14:17 ` Måns Rullgård
2016-11-24 15:20 ` Mason
2016-11-24 16:37 ` Måns Rullgård
2016-11-25 4:55 ` Vinod Koul
2016-11-25 11:57 ` Måns Rullgård
2016-11-25 14:05 ` Mason
2016-11-25 14:12 ` Måns Rullgård
2016-11-25 14:28 ` Mason
2016-11-25 14:42 ` Måns Rullgård
2016-11-25 12:45 ` Russell King - ARM Linux
2016-11-25 13:07 ` Måns Rullgård
2016-11-25 13:34 ` Russell King - ARM Linux
2016-11-25 13:50 ` Måns Rullgård
2016-11-25 13:58 ` Russell King - ARM Linux
2016-11-25 14:03 ` Måns Rullgård
2016-11-25 14:17 ` Russell King - ARM Linux
2016-11-25 14:40 ` Måns Rullgård
2016-11-25 14:56 ` Russell King - ARM Linux
2016-11-25 15:08 ` Måns Rullgård
2016-11-25 15:02 ` Mason
2016-11-25 15:12 ` Måns Rullgård
2016-11-25 15:21 ` Mason
2016-11-25 15:28 ` Måns Rullgård
2016-11-25 12:46 ` Mason
2016-11-25 13:11 ` Måns Rullgård
2016-11-25 14:21 ` Mason
2016-11-25 14:37 ` Måns Rullgård
2016-11-25 15:35 ` Mason
2016-11-29 18:25 ` Mason
2016-12-06 5:12 ` Vinod Koul
2016-12-06 12:42 ` Mason
2016-12-06 13:14 ` Måns Rullgård
2016-12-06 15:24 ` Mason
2016-12-06 15:34 ` Måns Rullgård
2016-12-06 22:55 ` Mason
2016-12-07 16:43 ` Vinod Koul
2016-12-07 16:45 ` Måns Rullgård
2016-12-08 10:39 ` Vinod Koul
2016-12-08 10:54 ` Mason
2016-12-08 11:18 ` Geert Uytterhoeven
2016-12-08 11:47 ` Måns Rullgård
2016-12-08 12:03 ` Geert Uytterhoeven
2016-12-08 12:17 ` Mason
2016-12-08 12:21 ` Måns Rullgård
2016-12-08 16:37 ` Vinod Koul
2016-12-08 16:48 ` Måns Rullgård
2016-12-09 6:59 ` Vinod Koul [this message]
2016-12-09 10:25 ` Sebastian Frias
2016-12-09 11:34 ` Måns Rullgård
2016-12-09 11:35 ` 1Måns Rullgård
2016-12-09 17:17 ` Vinod Koul
2016-12-09 17:28 ` Måns Rullgård
2016-12-09 17:53 ` Vinod Koul
2016-12-09 17:34 ` Mason
2016-12-09 17:56 ` Vinod Koul
2016-12-09 18:17 ` Vinod Koul
2016-12-09 18:23 ` Mason
2016-12-12 5:01 ` Vinod Koul
2016-12-15 11:17 ` Mark Brown
2016-12-08 11:44 ` Måns Rullgård
2016-12-08 11:59 ` Geert Uytterhoeven
2016-12-08 12:20 ` Måns Rullgård
2016-12-08 12:31 ` Geert Uytterhoeven
2016-12-08 12:41 ` Mason
2016-12-08 12:44 ` Måns Rullgård
2016-12-08 13:29 ` Mason
2016-12-08 13:39 ` Måns Rullgård
2016-12-08 15:50 ` Vinod Koul
2016-12-08 16:36 ` Måns Rullgård
2016-12-08 15:40 ` Vinod Koul
2016-12-08 15:43 ` Mason
2016-12-08 16:21 ` Vinod Koul
2016-12-08 16:46 ` Måns Rullgård
2016-12-07 16:41 ` Vinod Koul
2016-12-07 16:44 ` Måns Rullgård
2016-12-08 10:37 ` Vinod Koul
2016-12-08 11:44 ` Måns Rullgård
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