| commit | fcf1bf1584647f9fd864c193fee81840c4c5ce41 | [log] [tgz] |
|---|---|---|
| author | Tejun Heo <[email protected]> | Tue Feb 20 23:27:06 2007 +0900 |
| committer | Jeff Garzik <[email protected]> | Wed Feb 21 04:58:18 2007 -0500 |
| tree | 6271f12b805d57edcb4ba908149c02e754c348e0 | |
| parent | 6d1245bf294e9ea65b3717be9fa0338bfb6ff6c9 [diff] |
libata: fix ata_scmd_need_defer() Fix ata_scmd_need_defer() such that... * whether NCQ is used or not is exactly determined using the same criteria as the issue path. * defer-check is performed in all cases. This fixes race condition where turning off NCQ on the fly causes non-NCQ commands sneak into NCQ phase. Signed-off-by: Tejun Heo <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>