Re: [REPOST PATCH] sata_promise: use TF interface for polling NODATA commands

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 6 Jun 2007 12:05:11 -0400
Jeff Garzik <[email protected]> wrote:

> 
> FYI to all -- 
> 
> As a reminder. the Promise hardware programs registers when it receives
> a SET FEATURES - XFER MODE.
> 
> If data transfer is occurring on OTHER ports at the time this is issued,
> then data corruption is guaranteed to occur.  Polling will not fix this
> problem -- all ports need to be inactive, when a SET FEATURES - XFER
> MODE command is issued for any port.

Cool - will whoever makes that work drop me a note as I need to do the
same eventually for a couple of other controllers.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux