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From: Jeff Garzik <jeff@garzik.org>
To: "linux-ide@vger.kernel.org" <linux-ide@vger.kernel.org>
Cc: Tejun Heo <htejun@gmail.com>, Jens Axboe <axboe@suse.de>,
	Mark Lord <liml@rtr.ca>
Subject: Random libata notes
Date: Sat, 04 Mar 2006 12:33:40 -0500	[thread overview]
Message-ID: <4409CF74.7030808@garzik.org> (raw)

These are small TODO bits that I didn't want to forget...  Patches welcome.

1) ATAPI edge case.  Due to adding the padding s/g entry, we must adjust 
sg_tablesize to include ' - 1' for each driver

2) ata_scsi_slave_config() hardcodes a call to
blk_queue_max_phys_segments(, LIBATA_MAX_PRD), when the value passed
should not be so limited on nice hardware like AHCI.

3) sata_mv: add back SCR_ERR clear?
         mv_scr_write(ap, SCR_ERROR, mv_scr_read(ap, SCR_ERROR));

4) sata_mv: set DMA mask


             reply	other threads:[~2006-03-04 17:33 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-04 17:33 Jeff Garzik [this message]
2006-03-10 14:20 ` Random libata notes Tejun Heo
2006-03-10 14:33   ` Tejun Heo
2006-03-12  1:37     ` Jeff Garzik
2006-03-13 11:40       ` Tejun Heo
2006-03-12  1:35   ` Jeff Garzik

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