From mboxrd@z Thu Jan 1 00:00:00 1970 From: svenkatr@ti.com (Venkatraman S) Date: Wed, 5 May 2010 10:08:30 +0530 Subject: [PATCH v8 0/2] sDMA descriptor autoloading feature In-Reply-To: <00ea01caebdf$affcb8d0$544ff780@am.dhcp.ti.com> References: <00ea01caebdf$affcb8d0$544ff780@am.dhcp.ti.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, May 5, 2010 at 4:45 AM, Madhusudhan wrote: >> -----Original Message----- >> From: svenkatr at gmail.com [mailto:svenkatr at gmail.com] On Behalf Of >> Venkatraman S >> Sent: Thursday, April 29, 2010 12:35 PM >> To: linux-omap at vger.kernel.org; linux-mmc at vger.kernel.org; linux-arm- >> kernel at lists.infradead.org >> Cc: Madhusudhan Chikkature; Tony Lindgren; Adrian Hunter; Santosh >> Shilimkar >> Subject: [PATCH v8 0/2] sDMA descriptor autoloading feature >> >> ? ? This patch series is the introduction of new sDMA feature: descriptor >> autoloading (v8) and it's adoption by the OMAP HSMMC driver. >> >> ? ?The previous version (v7) was blocked on achieving proper interrupt >> syncronisation >> between the MMC and DMA callback in the HSMMC driver. >> ? Thanks to Adrian Hunter's patch, >> https://patchwork.kernel.org/patch/94670/ >> this has been cleaned up. >> >> Current version is based on for-next branch + Adrian Hunter's >> interrupt syncronisation patch >> (https://patchwork.kernel.org/patch/94670) >> >> Changes since v7: >> ? * Removed the 'fix race condition between DMA and HSMMC callback' >> part of the series >> ? * Added memory barries in start and resume sglist transfer for cpu >> buffer syncronization >> ? * Cleanup and comments >> >> This has been tested on OMAP3430, OMAP3630 and OMAP4430 SDP >> for MMC file transfer and as boot file system. >> > > The HSMMC driver changes look good to me. I can ACK that but am not a DMA > expert to review your changes to the DMA driver. > Thanks. Can you please add your acked-by to 2/2 of this series so that patchworks can pick it up. Regards, Venkat.