Hi Marri, On Friday 23 July 2010 02:57:18 tmarri@xxxxxxxx wrote: > From: Tirumala Marri <tmarri@xxxxxxxx> > > This patch will add ADMA support for DMA engine and HW offload for > XOR/ADG (RAID-5/6) functionalities. > 1. It supports memcpy, xor, GF(2) based RAID-6. > 2. It supports interrupt based DMA completions. > 3. Also supports memcpy in RAID-1 case. > > Kernel version: 2.6.35-rc5 > > Testing: > Created RAID-5/6 arrays usign mdadm. > And ran raw IO and filesystem IO to the RAID array. > Chunk size 4k,64k was tested. > RAID rebuild , disk fail, resync tested. > > File names: > This code is similar to ppc440spe . So I named the files as > drivers/dma/ppc4xx/adma1.c and drivers/dma/ppc4xx/adma1.h As you describe above, a lot of the code seems to be copied from drivers/dma/ppc4xx/adma.c/h. Wouldn't it make more sense to factor out the common code instead of duplicating it? Thanks. Cheers, Stefan -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: office@xxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
