From: Tony Lindgren <tony@atomide.com>
To: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>,
Ladislav Michl <ladis@linux-mips.org>,
Kyungmin Park <kyungmin.park@samsung.com>,
linux-mtd@lists.infradead.org, linux-omap@vger.kernel.org,
Roger Quadros <rogerq@ti.com>
Subject: Re: [PATCH v3 5/7] mtd: onenand: omap2: Unify OMAP2 and OMAP3 DMA implementation
Date: Mon, 13 Nov 2017 07:23:55 -0800 [thread overview]
Message-ID: <20171113152355.GU28152@atomide.com> (raw)
In-Reply-To: <c13c503c-9435-7e88-7700-40bfcf806231@ti.com>
* Peter Ujfalusi <peter.ujfalusi@ti.com> [171113 14:37]:
> On 2017-11-13 14:15, Ladislav Michl wrote:
> > Of course, I would love to see my 10+ years old boards running faster,
> > but it seems unrealistic to me to get enough manpower to finish this task.
>
> Valid point. I would - for now - only do the DMAengine memcpy conversion
> with the GPIO irq and investigate the slave DMA support after that.
Yeah the use of the dmareq line is up to somebody who needs it naturally,
just something we've ben speculating for a while :)
Regards,
Tony
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WARNING: multiple messages have this Message-ID (diff)
From: Tony Lindgren <tony@atomide.com>
To: Peter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Ladislav Michl <ladis@linux-mips.org>,
linux-mtd@lists.infradead.org, linux-omap@vger.kernel.org,
Roger Quadros <rogerq@ti.com>,
Boris Brezillon <boris.brezillon@free-electrons.com>,
Kyungmin Park <kyungmin.park@samsung.com>
Subject: Re: [PATCH v3 5/7] mtd: onenand: omap2: Unify OMAP2 and OMAP3 DMA implementation
Date: Mon, 13 Nov 2017 07:23:55 -0800 [thread overview]
Message-ID: <20171113152355.GU28152@atomide.com> (raw)
In-Reply-To: <c13c503c-9435-7e88-7700-40bfcf806231@ti.com>
* Peter Ujfalusi <peter.ujfalusi@ti.com> [171113 14:37]:
> On 2017-11-13 14:15, Ladislav Michl wrote:
> > Of course, I would love to see my 10+ years old boards running faster,
> > but it seems unrealistic to me to get enough manpower to finish this task.
>
> Valid point. I would - for now - only do the DMAengine memcpy conversion
> with the GPIO irq and investigate the slave DMA support after that.
Yeah the use of the dmareq line is up to somebody who needs it naturally,
just something we've ben speculating for a while :)
Regards,
Tony
next prev parent reply other threads:[~2017-11-13 15:23 UTC|newest]
Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-09 9:11 [PATCH v3 0/7] OMAP2+ OneNAND driver update Ladislav Michl
2017-11-09 9:11 ` Ladislav Michl
2017-11-09 9:12 ` [PATCH v3 1/7] memory: omap-gpmc: Refactor OneNAND support Ladislav Michl
2017-11-09 9:12 ` Ladislav Michl
2017-11-09 17:56 ` Tony Lindgren
2017-11-09 17:56 ` Tony Lindgren
2017-11-09 18:10 ` Ladislav Michl
2017-11-09 18:10 ` Ladislav Michl
2017-11-09 18:26 ` Tony Lindgren
2017-11-09 18:26 ` Tony Lindgren
2017-11-09 18:34 ` Ladislav Michl
2017-11-09 18:34 ` Ladislav Michl
2017-11-09 18:48 ` Tony Lindgren
2017-11-09 18:48 ` Tony Lindgren
2017-11-09 19:10 ` Ladislav Michl
2017-11-09 19:10 ` Ladislav Michl
2017-11-09 21:59 ` Tony Lindgren
2017-11-09 21:59 ` Tony Lindgren
2017-11-09 22:26 ` Ladislav Michl
2017-11-09 22:26 ` Ladislav Michl
2017-11-10 8:12 ` Roger Quadros
2017-11-10 8:12 ` Roger Quadros
2017-11-09 9:13 ` [PATCH v3 2/7] mtd: onenand: omap2: Remove regulator support Ladislav Michl
2017-11-09 9:13 ` Ladislav Michl
2017-11-10 8:17 ` Roger Quadros
2017-11-10 8:17 ` Roger Quadros
2017-11-09 9:14 ` [PATCH v3 3/7] mtd: onenand: omap2: Remove skip initial unlocking support Ladislav Michl
2017-11-09 9:14 ` Ladislav Michl
2017-11-10 8:18 ` Roger Quadros
2017-11-10 8:18 ` Roger Quadros
2017-11-09 9:14 ` [PATCH v3 4/7] mtd: onenand: omap2: Remove partitioning support from platform data Ladislav Michl
2017-11-09 9:14 ` Ladislav Michl
2017-11-10 8:19 ` Roger Quadros
2017-11-10 8:19 ` Roger Quadros
2017-11-10 9:48 ` Ladislav Michl
2017-11-10 9:48 ` Ladislav Michl
2017-11-09 9:15 ` [PATCH v3 5/7] mtd: onenand: omap2: Unify OMAP2 and OMAP3 DMA implementation Ladislav Michl
2017-11-09 9:15 ` Ladislav Michl
2017-11-10 8:21 ` Roger Quadros
2017-11-10 8:21 ` Roger Quadros
2017-11-10 9:51 ` Ladislav Michl
2017-11-10 9:51 ` Ladislav Michl
2017-11-10 15:26 ` Tony Lindgren
2017-11-10 15:26 ` Tony Lindgren
2017-11-10 18:19 ` Ladislav Michl
2017-11-10 18:19 ` Ladislav Michl
2017-11-10 18:29 ` Tony Lindgren
2017-11-10 18:29 ` Tony Lindgren
2017-11-11 12:50 ` Ladislav Michl
2017-11-11 12:50 ` Ladislav Michl
2017-11-13 20:10 ` Peter Ujfalusi
2017-11-13 20:10 ` Peter Ujfalusi
2017-11-14 14:47 ` Roger Quadros
2017-11-14 14:47 ` Roger Quadros
2017-11-14 15:03 ` Ladislav Michl
2017-11-14 15:03 ` Ladislav Michl
2017-11-10 8:25 ` Peter Ujfalusi
2017-11-10 8:25 ` Peter Ujfalusi
2017-11-10 10:04 ` Ladislav Michl
2017-11-10 10:04 ` Ladislav Michl
2017-11-10 15:24 ` Tony Lindgren
2017-11-10 15:24 ` Tony Lindgren
2017-11-10 18:26 ` Ladislav Michl
2017-11-10 18:26 ` Ladislav Michl
2017-11-10 18:48 ` Tony Lindgren
2017-11-10 18:48 ` Tony Lindgren
2017-11-10 21:39 ` Ladislav Michl
2017-11-10 21:39 ` Ladislav Michl
2017-11-14 21:53 ` Tony Lindgren
2017-11-14 21:53 ` Tony Lindgren
2017-11-14 22:32 ` Ladislav Michl
2017-11-14 22:32 ` Ladislav Michl
2017-11-15 2:11 ` Tony Lindgren
2017-11-15 2:11 ` Tony Lindgren
2017-11-13 8:22 ` Peter Ujfalusi
2017-11-13 8:22 ` Peter Ujfalusi
2017-11-13 12:15 ` Ladislav Michl
2017-11-13 12:15 ` Ladislav Michl
2017-11-13 14:36 ` Peter Ujfalusi
2017-11-13 14:36 ` Peter Ujfalusi
2017-11-13 15:23 ` Tony Lindgren [this message]
2017-11-13 15:23 ` Tony Lindgren
2017-11-13 15:27 ` Ladislav Michl
2017-11-13 15:27 ` Ladislav Michl
2017-11-14 15:05 ` Roger Quadros
2017-11-14 15:05 ` Roger Quadros
2017-11-14 15:22 ` Ladislav Michl
2017-11-14 15:22 ` Ladislav Michl
2017-11-09 9:16 ` [PATCH v3 6/7] mtd: onenand: omap2: Do not make delay for GPIO OMAP3 specific Ladislav Michl
2017-11-09 9:16 ` Ladislav Michl
2017-11-09 9:17 ` [PATCH v3 7/7] mtd: onenand: omap2: Configure driver from DT Ladislav Michl
2017-11-09 9:17 ` Ladislav Michl
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