| commit | c4199930b119eb9c1ffb102ed57eaac4d4424d08 | |
| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | |
| Tue, 31 Mar 2009 18:15:27 +0000 (31 20:15 +0200) | ||
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | |
| Tue, 31 Mar 2009 18:15:27 +0000 (31 20:15 +0200) | ||
| tree | d411514db277035116d7994b65c5c3b4e7c097f1 | treesnapshot (tar.gz zip) |
| parent | 8d64fcd9357798ad0d61f8877de13d5e1b1ab510 | commitdiff |
ide-iops: only clear DMA words on setting DMA mode
The bytes indicating current DMA mode in the identify data words 62, 63, and 88
should only change on setting a DMA mode, so stop clearing them on setting PIO
mode in ide_config_drive_speed(). While at it, correct SW/MW DMA mode masks...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
The bytes indicating current DMA mode in the identify data words 62, 63, and 88
should only change on setting a DMA mode, so stop clearing them on setting PIO
mode in ide_config_drive_speed(). While at it, correct SW/MW DMA mode masks...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| drivers/ide/ide-iops.c | diffblobblamehistory |