From: Tony Lindgren <tony@atomide.com> To: Matt Porter <mporter@ti.com> Cc: Sergei Shtylyov <sshtylyov@mvista.com>, Linux DaVinci Kernel List <davinci-linux-open-source@linux.davincidsp.com>, Linux OMAP List <linux-omap@vger.kernel.org>, Russell King <linux@arm.linux.org.uk>, "Cousson, Benoit" <b-cousson@ti.com>, Arnd Bergmann <arnd@arndb.de>, Linux Documentation List <linux-doc@vger.kernel.org>, Vinod Koul <vinod.koul@intel.com>, Linux MMC List <linux-mmc@vger.kernel.org>, Devicetree Discuss <devicetree-discuss@lists.ozlabs.org>, Mark Brown <broonie@opensource.wolfsonmicro.com>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Rob Herring <rob.herring@calxeda.com>, Grant Likely <grant.likely@secretlab.ca>, Rob Landley <rob@landley.net>, Dan Williams <djbw@fb.com>, Linux SPI Devel List <spi-devel-general@lists.sourceforge.net>, Chris Ball <cjb@laptop.org>, Linux ARM Kernel List <linux-arm-kernel@lists.infradead.org> Subject: Re: [PATCH v7 01/10] ARM: davinci: move private EDMA API to arm/common Date: Sat, 2 Feb 2013 13:02:51 -0800 [thread overview] Message-ID: <20130202210251.GE577@atomide.com> (raw) In-Reply-To: <20130202194853.GT2244@beef> * Matt Porter <mporter@ti.com> [130202 11:51]: > On Sat, Feb 02, 2013 at 10:16:43AM -0800, Tony Lindgren wrote: > > * Matt Porter <mporter@ti.com> [130202 10:10]: > > > If it doesn't work, work with Vinod to fix the api. It's expected, > > > I'm working on dmaengine API changes right now to deal with a > > > limitation of EDMA that needs to be abstracted. > > > > Regarding the DMA API limitations, I'm only aware of lack of capability > > to configure autoincrement at the device end. And that keeps us from > > converting all GPMC related devices using omap SDMA to use the DMA API. > > > > Are there other limitations currently known with the DMA API? > > Yes, I called one out when this was first posted as an RFC and was > working it in parallel with this support. This one blocks AM33XX support > in mmc and is the reason I split all of the mmc support out of the base > edma dmaengine for am33xx series. Independent of the blockage, whatever > we finally settle on to address this API need will also cleanup the use > of magic values in the davinci mmc driver (that's part of the second > thread below). > > RFC posting: > https://patchwork.kernel.org/patch/1583531/ > Posting with initial attempt at a caps api: > http://www.spinics.net/lists/linux-mmc/msg18351.html OK thanks for the links, good to hear at least some work is happening on it. > Also, I haven't fully vetted the situation with cyclic transfers and > EDMA, however, I'm pretty sure that we'll need some API changes there. > The reason is that some Davinci platforms have no FIFO on their McASP > implementation (that was a new feature added on DA8xx and also AM33xx). > As such they have audio support implemented using ping-pong buffering > via an SRAM buffer. There's been a number of patches ahead of all this > that myself and others have worked upstream to get the SRAM stuff to be > Davinci-independent (genalloc). But, at the end of all of this, there's > no notion in a cyclic transfer of doing synchronized ping-pong buffering > using two chain channels. This is how it is implemented (and documented > in EDMA docs going back to the DSPs this IP first showed up on) using > the private API. I'll be looking at this soon, but, I'm more interested > in 1) getting the base support in 2) then the mmc stuff blocking DT > populated platforms using omap_hsmmc (split out and posted) 3) v3 of the > caps api w/ vinod's concerns address (working it not) > > Normally, I'm not going to bring up the cyclic transfer issue until I > have some code to show or reference for discussion...but it's worth > being aware. But, in any case, I'm confident that will gate having the > mcasp driver that am33xx also uses converted to dmaengine. Except for > the gpmc limitation you menationed, that's the last in kernel user of > the privat edma api needed to be converted such that we can kill off > arch/arm/common/edma.c once it's taken in. And then there's the case of device-to-device DMA that we're not currently doing luckily. And I don't think I've even seen that being used so we probably don't need to worry about that one right now. Regards, Tony
WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v7 01/10] ARM: davinci: move private EDMA API to arm/common Date: Sat, 2 Feb 2013 13:02:51 -0800 [thread overview] Message-ID: <20130202210251.GE577@atomide.com> (raw) In-Reply-To: <20130202194853.GT2244@beef> * Matt Porter <mporter@ti.com> [130202 11:51]: > On Sat, Feb 02, 2013 at 10:16:43AM -0800, Tony Lindgren wrote: > > * Matt Porter <mporter@ti.com> [130202 10:10]: > > > If it doesn't work, work with Vinod to fix the api. It's expected, > > > I'm working on dmaengine API changes right now to deal with a > > > limitation of EDMA that needs to be abstracted. > > > > Regarding the DMA API limitations, I'm only aware of lack of capability > > to configure autoincrement at the device end. And that keeps us from > > converting all GPMC related devices using omap SDMA to use the DMA API. > > > > Are there other limitations currently known with the DMA API? > > Yes, I called one out when this was first posted as an RFC and was > working it in parallel with this support. This one blocks AM33XX support > in mmc and is the reason I split all of the mmc support out of the base > edma dmaengine for am33xx series. Independent of the blockage, whatever > we finally settle on to address this API need will also cleanup the use > of magic values in the davinci mmc driver (that's part of the second > thread below). > > RFC posting: > https://patchwork.kernel.org/patch/1583531/ > Posting with initial attempt at a caps api: > http://www.spinics.net/lists/linux-mmc/msg18351.html OK thanks for the links, good to hear at least some work is happening on it. > Also, I haven't fully vetted the situation with cyclic transfers and > EDMA, however, I'm pretty sure that we'll need some API changes there. > The reason is that some Davinci platforms have no FIFO on their McASP > implementation (that was a new feature added on DA8xx and also AM33xx). > As such they have audio support implemented using ping-pong buffering > via an SRAM buffer. There's been a number of patches ahead of all this > that myself and others have worked upstream to get the SRAM stuff to be > Davinci-independent (genalloc). But, at the end of all of this, there's > no notion in a cyclic transfer of doing synchronized ping-pong buffering > using two chain channels. This is how it is implemented (and documented > in EDMA docs going back to the DSPs this IP first showed up on) using > the private API. I'll be looking at this soon, but, I'm more interested > in 1) getting the base support in 2) then the mmc stuff blocking DT > populated platforms using omap_hsmmc (split out and posted) 3) v3 of the > caps api w/ vinod's concerns address (working it not) > > Normally, I'm not going to bring up the cyclic transfer issue until I > have some code to show or reference for discussion...but it's worth > being aware. But, in any case, I'm confident that will gate having the > mcasp driver that am33xx also uses converted to dmaengine. Except for > the gpmc limitation you menationed, that's the last in kernel user of > the privat edma api needed to be converted such that we can kill off > arch/arm/common/edma.c once it's taken in. And then there's the case of device-to-device DMA that we're not currently doing luckily. And I don't think I've even seen that being used so we probably don't need to worry about that one right now. Regards, Tony
next prev parent reply other threads:[~2013-02-02 21:03 UTC|newest] Thread overview: 283+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-02-01 18:22 [PATCH v7 00/10] DMA Engine support for AM33XX Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` [PATCH v7 01/10] ARM: davinci: move private EDMA API to arm/common Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:41 ` Tony Lindgren 2013-02-01 18:41 ` Tony Lindgren 2013-02-01 18:41 ` Tony Lindgren 2013-02-02 12:49 ` Russell King - ARM Linux 2013-02-02 12:49 ` Russell King - ARM Linux 2013-02-02 12:49 ` Russell King - ARM Linux 2013-02-02 14:44 ` Matt Porter 2013-02-02 14:44 ` Matt Porter 2013-02-02 14:44 ` Matt Porter [not found] ` <5022f635a527470dbd0be932063e9cd2@DFLE72.ent.ti.com> 2013-02-01 18:49 ` Matt Porter 2013-02-01 18:49 ` Matt Porter 2013-02-01 18:49 ` Matt Porter [not found] ` <2077c13e12314dc3adc8e5b653855da0@DFLE72.ent.ti.com> 2013-02-01 18:59 ` Matt Porter 2013-02-01 18:59 ` Matt Porter 2013-02-01 18:59 ` Matt Porter 2013-02-02 0:01 ` Sergei Shtylyov 2013-02-02 0:01 ` Sergei Shtylyov 2013-02-02 0:01 ` Sergei Shtylyov 2013-02-02 12:45 ` Russell King - ARM Linux 2013-02-02 12:45 ` Russell King - ARM Linux 2013-02-02 12:45 ` Russell King - ARM Linux 2013-02-02 17:27 ` Sergei Shtylyov 2013-02-02 17:27 ` Sergei Shtylyov 2013-02-02 17:27 ` Sergei Shtylyov [not found] ` <e9be6668da8b4372a04687847daa1d8c@DFLE72.ent.ti.com> 2013-02-02 18:07 ` Matt Porter 2013-02-02 18:07 ` Matt Porter 2013-02-02 18:07 ` Matt Porter 2013-02-02 18:16 ` Tony Lindgren 2013-02-02 18:16 ` Tony Lindgren 2013-02-02 18:16 ` Tony Lindgren 2013-02-02 19:48 ` Matt Porter 2013-02-02 19:48 ` Matt Porter 2013-02-02 19:48 ` Matt Porter 2013-02-02 21:02 ` Tony Lindgren [this message] 2013-02-02 21:02 ` Tony Lindgren 2013-02-02 21:02 ` Tony Lindgren 2013-02-02 19:06 ` Sergei Shtylyov 2013-02-02 19:06 ` Sergei Shtylyov 2013-02-02 19:06 ` Sergei Shtylyov [not found] ` <3245316d7aa94b2e823f98b69497547d@DLEE74.ent.ti.com> 2013-02-02 19:55 ` Matt Porter 2013-02-02 19:55 ` Matt Porter 2013-02-02 19:55 ` Matt Porter 2013-02-02 20:18 ` Sergei Shtylyov 2013-02-02 20:18 ` Sergei Shtylyov 2013-02-02 20:18 ` Sergei Shtylyov 2013-02-01 19:52 ` Sergei Shtylyov 2013-02-01 19:52 ` Sergei Shtylyov 2013-02-01 19:52 ` Sergei Shtylyov 2013-02-01 18:58 ` Felipe Balbi 2013-02-01 18:58 ` Felipe Balbi 2013-02-01 18:58 ` Felipe Balbi 2013-02-01 18:58 ` Felipe Balbi 2013-02-01 20:49 ` Sergei Shtylyov 2013-02-01 20:49 ` Sergei Shtylyov 2013-02-01 20:49 ` Sergei Shtylyov 2013-02-01 20:49 ` Sergei Shtylyov 2013-02-01 20:56 ` Felipe Balbi 2013-02-01 20:56 ` Felipe Balbi 2013-02-01 20:56 ` Felipe Balbi 2013-02-01 21:30 ` Russell King - ARM Linux 2013-02-01 21:30 ` Russell King - ARM Linux 2013-02-01 21:30 ` Russell King - ARM Linux 2013-02-01 21:30 ` Russell King - ARM Linux 2013-02-02 0:07 ` Sergei Shtylyov 2013-02-02 0:07 ` Sergei Shtylyov 2013-02-02 0:07 ` Sergei Shtylyov 2013-02-02 0:07 ` Sergei Shtylyov 2013-02-02 0:44 ` Russell King - ARM Linux 2013-02-02 0:44 ` Russell King - ARM Linux 2013-02-02 0:44 ` Russell King - ARM Linux 2013-02-02 0:44 ` Russell King - ARM Linux 2013-02-02 2:09 ` Sergei Shtylyov 2013-02-02 2:09 ` Sergei Shtylyov 2013-02-02 2:09 ` Sergei Shtylyov 2013-02-02 10:18 ` Russell King - ARM Linux 2013-02-02 10:18 ` Russell King - ARM Linux 2013-02-02 10:18 ` Russell King - ARM Linux 2013-02-02 10:18 ` Russell King - ARM Linux 2013-02-02 12:17 ` Russell King - ARM Linux 2013-02-02 12:17 ` Russell King - ARM Linux 2013-02-02 12:17 ` Russell King - ARM Linux 2013-02-02 12:17 ` Russell King - ARM Linux 2013-02-02 17:02 ` Sergei Shtylyov 2013-02-02 17:02 ` Sergei Shtylyov 2013-02-02 17:02 ` Sergei Shtylyov 2013-02-02 16:27 ` Sergei Shtylyov 2013-02-02 16:27 ` Sergei Shtylyov 2013-02-02 16:27 ` Sergei Shtylyov 2013-02-02 16:45 ` Russell King - ARM Linux 2013-02-02 16:45 ` Russell King - ARM Linux 2013-02-02 16:45 ` Russell King - ARM Linux 2013-02-02 16:45 ` Russell King - ARM Linux 2013-02-02 17:17 ` Sergei Shtylyov 2013-02-02 17:17 ` Sergei Shtylyov 2013-02-02 17:17 ` Sergei Shtylyov 2013-02-04 14:27 ` Arnd Bergmann 2013-02-04 14:27 ` Arnd Bergmann 2013-02-04 14:27 ` Arnd Bergmann 2013-02-02 0:13 ` Sergei Shtylyov 2013-02-02 0:13 ` Sergei Shtylyov 2013-02-02 0:13 ` Sergei Shtylyov 2013-02-02 0:13 ` Sergei Shtylyov 2013-02-04 15:41 ` Felipe Balbi 2013-02-04 15:41 ` Felipe Balbi 2013-02-04 15:41 ` Felipe Balbi 2013-02-04 15:41 ` Felipe Balbi 2013-02-04 15:45 ` Russell King - ARM Linux 2013-02-04 15:45 ` Russell King - ARM Linux 2013-02-04 15:45 ` Russell King - ARM Linux 2013-02-04 15:45 ` Russell King - ARM Linux 2013-02-04 17:36 ` Sergei Shtylyov 2013-02-04 17:36 ` Sergei Shtylyov 2013-02-04 17:36 ` Sergei Shtylyov 2013-02-04 17:36 ` Sergei Shtylyov 2013-02-04 16:47 ` Felipe Balbi 2013-02-04 16:47 ` Felipe Balbi 2013-02-04 16:47 ` Felipe Balbi 2013-02-04 16:47 ` Felipe Balbi 2013-02-04 17:10 ` Russell King - ARM Linux 2013-02-04 17:10 ` Russell King - ARM Linux 2013-02-04 17:10 ` Russell King - ARM Linux 2013-02-04 17:10 ` Russell King - ARM Linux 2013-02-04 17:54 ` Sergei Shtylyov 2013-02-04 17:54 ` Sergei Shtylyov 2013-02-04 17:54 ` Sergei Shtylyov 2013-02-04 17:54 ` Sergei Shtylyov 2013-02-04 17:02 ` Felipe Balbi 2013-02-04 17:02 ` Felipe Balbi 2013-02-04 17:02 ` Felipe Balbi 2013-02-04 17:02 ` Felipe Balbi 2013-02-04 18:22 ` Sergei Shtylyov 2013-02-04 18:22 ` Sergei Shtylyov 2013-02-04 18:22 ` Sergei Shtylyov 2013-02-04 18:22 ` Sergei Shtylyov 2013-02-04 19:22 ` Cyril Chemparathy 2013-02-04 19:22 ` Cyril Chemparathy 2013-02-04 19:22 ` Cyril Chemparathy 2013-02-04 19:22 ` Cyril Chemparathy 2013-02-04 20:29 ` Linus Walleij 2013-02-04 20:29 ` Linus Walleij 2013-02-04 20:29 ` Linus Walleij 2013-02-04 20:29 ` Linus Walleij 2013-02-04 20:33 ` Mark Brown 2013-02-04 20:33 ` Mark Brown 2013-02-04 20:33 ` Mark Brown 2013-02-04 20:33 ` Mark Brown 2013-02-04 21:11 ` Linus Walleij 2013-02-04 21:11 ` Linus Walleij 2013-02-04 21:11 ` Linus Walleij 2013-02-04 21:11 ` Linus Walleij 2013-02-04 21:47 ` Arnd Bergmann 2013-02-04 21:47 ` Arnd Bergmann 2013-02-04 21:47 ` Arnd Bergmann 2013-02-04 21:47 ` Arnd Bergmann 2013-02-05 12:38 ` Russell King - ARM Linux 2013-02-05 12:38 ` Russell King - ARM Linux 2013-02-05 12:38 ` Russell King - ARM Linux 2013-02-05 12:38 ` Russell King - ARM Linux 2013-02-05 15:37 ` Cyril Chemparathy 2013-02-05 15:37 ` Cyril Chemparathy 2013-02-05 15:37 ` Cyril Chemparathy 2013-02-05 15:37 ` Cyril Chemparathy 2013-02-04 21:54 ` Cyril Chemparathy 2013-02-04 21:54 ` Cyril Chemparathy 2013-02-04 21:54 ` Cyril Chemparathy 2013-02-04 21:54 ` Cyril Chemparathy 2013-02-05 12:41 ` Russell King - ARM Linux 2013-02-05 12:41 ` Russell King - ARM Linux 2013-02-05 12:41 ` Russell King - ARM Linux 2013-02-05 12:41 ` Russell King - ARM Linux 2013-02-05 15:42 ` Cyril Chemparathy 2013-02-05 15:42 ` Cyril Chemparathy 2013-02-05 15:42 ` Cyril Chemparathy 2013-02-05 15:30 ` Linus Walleij 2013-02-05 15:30 ` Linus Walleij 2013-02-05 15:30 ` Linus Walleij 2013-02-05 15:30 ` Linus Walleij 2013-02-05 17:14 ` Russell King - ARM Linux 2013-02-05 17:14 ` Russell King - ARM Linux 2013-02-05 17:14 ` Russell King - ARM Linux 2013-02-05 17:14 ` Russell King - ARM Linux 2013-02-05 18:33 ` Linus Walleij 2013-02-05 18:33 ` Linus Walleij 2013-02-05 18:33 ` Linus Walleij 2013-02-05 18:33 ` Linus Walleij 2013-02-04 22:30 ` Cyril Chemparathy 2013-02-04 22:30 ` Cyril Chemparathy 2013-02-04 22:30 ` Cyril Chemparathy 2013-02-04 22:30 ` Cyril Chemparathy 2013-02-05 16:21 ` Linus Walleij 2013-02-05 16:21 ` Linus Walleij 2013-02-05 16:21 ` Linus Walleij 2013-02-05 16:21 ` Linus Walleij 2013-02-05 16:47 ` Mark Brown 2013-02-05 16:47 ` Mark Brown 2013-02-05 16:47 ` Mark Brown 2013-02-05 16:47 ` Mark Brown 2013-02-05 17:06 ` Russell King - ARM Linux 2013-02-05 17:06 ` Russell King - ARM Linux 2013-02-05 17:06 ` Russell King - ARM Linux 2013-02-05 17:06 ` Russell King - ARM Linux 2013-02-05 17:41 ` Mark Brown 2013-02-05 17:41 ` Mark Brown 2013-02-05 17:41 ` Mark Brown 2013-02-05 17:41 ` Mark Brown 2013-02-05 18:29 ` Linus Walleij 2013-02-05 18:29 ` Linus Walleij 2013-02-05 18:29 ` Linus Walleij 2013-02-05 18:29 ` Linus Walleij 2013-02-05 19:45 ` Cyril Chemparathy 2013-02-05 19:45 ` Cyril Chemparathy 2013-02-05 19:45 ` Cyril Chemparathy 2013-02-05 18:28 ` Tony Lindgren 2013-02-05 18:28 ` Tony Lindgren 2013-02-05 18:28 ` Tony Lindgren 2013-02-05 18:28 ` Tony Lindgren 2013-02-05 22:26 ` Arnd Bergmann 2013-02-05 22:26 ` Arnd Bergmann 2013-02-05 22:26 ` Arnd Bergmann 2013-02-06 7:45 ` Felipe Balbi 2013-02-06 7:45 ` Felipe Balbi 2013-02-06 7:45 ` Felipe Balbi 2013-02-01 23:10 ` Sergei Shtylyov 2013-02-01 23:10 ` Sergei Shtylyov 2013-02-01 23:10 ` Sergei Shtylyov 2013-02-01 23:10 ` Sergei Shtylyov 2013-02-09 16:05 ` Sekhar Nori 2013-02-09 16:05 ` Sekhar Nori 2013-02-09 16:05 ` Sekhar Nori 2013-02-09 20:08 ` Russell King - ARM Linux 2013-02-09 20:08 ` Russell King - ARM Linux 2013-02-09 20:08 ` Russell King - ARM Linux 2013-03-04 22:05 ` Matt Porter 2013-03-04 22:05 ` Matt Porter 2013-03-04 22:05 ` Matt Porter [not found] ` <e92425fefcc04bb4ab739ec8d4e82672@DLEE74.ent.ti.com> 2013-03-04 22:12 ` Matt Porter 2013-03-04 22:12 ` Matt Porter 2013-03-04 22:12 ` Matt Porter 2013-02-01 18:22 ` [PATCH v7 02/10] ARM: edma: remove unused transfer controller handlers Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` [PATCH v7 03/10] ARM: edma: add AM33XX support to the private EDMA API Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` [PATCH v7 04/10] dmaengine: edma: enable build for AM33XX Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` [PATCH v7 05/10] dmaengine: edma: Add TI EDMA device tree binding Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:26 ` Matt Porter 2013-02-01 18:26 ` Matt Porter 2013-02-01 18:26 ` Matt Porter 2013-02-01 18:22 ` [PATCH v7 06/10] ARM: dts: add AM33XX EDMA support Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` [PATCH v7 07/10] dmaengine: add dma_request_slave_channel_compat() Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:28 ` Matt Porter 2013-02-01 18:28 ` Matt Porter 2013-02-01 18:28 ` Matt Porter 2013-02-12 16:38 ` Vinod Koul 2013-02-12 16:38 ` Vinod Koul 2013-02-12 16:38 ` Vinod Koul 2013-02-01 18:22 ` [PATCH v7 08/10] spi: omap2-mcspi: convert to dma_request_slave_channel_compat() Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` [PATCH v7 09/10] spi: omap2-mcspi: add generic DMA request support to the DT binding Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` [PATCH v7 10/10] ARM: dts: add AM33XX SPI DMA support Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:22 ` Matt Porter 2013-02-01 18:32 ` [PATCH v7 00/10] DMA Engine support for AM33XX Matt Porter 2013-02-01 18:32 ` Matt Porter 2013-02-01 18:32 ` Matt Porter
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20130202210251.GE577@atomide.com \ --to=tony@atomide.com \ --cc=arnd@arndb.de \ --cc=b-cousson@ti.com \ --cc=broonie@opensource.wolfsonmicro.com \ --cc=cjb@laptop.org \ --cc=davinci-linux-open-source@linux.davincidsp.com \ --cc=devicetree-discuss@lists.ozlabs.org \ --cc=djbw@fb.com \ --cc=grant.likely@secretlab.ca \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-doc@vger.kernel.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux-mmc@vger.kernel.org \ --cc=linux-omap@vger.kernel.org \ --cc=linux@arm.linux.org.uk \ --cc=mporter@ti.com \ --cc=rob.herring@calxeda.com \ --cc=rob@landley.net \ --cc=spi-devel-general@lists.sourceforge.net \ --cc=sshtylyov@mvista.com \ --cc=vinod.koul@intel.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.