| commit | fb21f0d0ec7e31cc814165e1a9d2662d9c9dd980 | [log] [tgz] |
|---|---|---|
| author | Tejun Heo <htejun@gmail.com> | Sun Mar 12 12:34:35 2006 +0900 |
| committer | Jeff Garzik <jeff@garzik.org> | Sun Mar 12 12:51:11 2006 -0500 |
| tree | 6acfd767e12c93b9b710d6b90b47f630fcbecbc2 | |
| parent | 2044470cccec1bfe6bb819027975df302ff43bf8 [diff] |
[PATCH] libata: check Word 88 validity in ata_id_xfer_mask() Check bit 2 of Word 53 for Word 88 validity before using Word 88 to determine UDMA mask. Note that the original xfer mask implementation using ata_get_mode_mask() didn't consider bit 2 of Word 53. This patch introduces different (correct) behavior. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>