[lkml]   [2009]   [Apr]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 2/3] mg_disk: fix dependency on libata
Tejun Heo wrote:
> Bartlomiej Zolnierkiewicz wrote:
>> Add local copies of ata_id_string() and ata_id_c_string() to mg_disk
>> so there is no need for the driver to depend on ATA and SCSI.
>> Cc: unsik Kim <>
>> Cc: Tejun Heo <>
>> Signed-off-by: Bartlomiej Zolnierkiewicz <>
> Ah.. right, that's a rather large dependency to pull in just for the
> string functions. Yeah, I think it would be better to keep local
> copy at elast for now.
> Acked-by: Tejun Heo <>

Actually... NVMHCI[1] uses the same style of id string extraction, even
though its command set is wholly new and unrelated to ATA. I copied
into drivers/block/nvmhci.c[2] id_string, id_c_string and another
useful, generic routine: ata_wait_register.

So, once nvmhci goes upstream, that will be a third copy... nvmhci
still has rough edges, but it's mainly waiting on hardware "it works"
verification at this point.



[2] 'nvmhci' branch of

 \ /
  Last update: 2009-04-26 06:05    [W:0.076 / U:6.736 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site