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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2009-04-08 14:13:02 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-04-08 14:13:02 +0200
commit4109d19af73826aa6fee1a1b951670381be88f8b (patch)
tree345093962cee2b99228f39a467020d2b0dd5572d /drivers/ide/ide-taskfile.c
parent745483f10c6cefb303007c6873e2bfce54efa8ed (diff)
ide: move common code out of tf_load() method
Move device register masking (and setting drive->select) out of tf_load() method and into the only function that needs to use this code, do_rw_taskfile()... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> [bart: fix whitespace error] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-taskfile.c')
-rw-r--r--drivers/ide/ide-taskfile.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 3160be494aa..0318a4cb09d 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -88,6 +88,16 @@ ide_startstop_t do_rw_taskfile(ide_drive_t *drive, struct ide_cmd *orig_cmd)
tp_ops->output_data(drive, cmd, data, 2);
}
+
+ if (cmd->valid.out.tf & IDE_VALID_DEVICE) {
+ u8 HIHI = (cmd->tf_flags & IDE_TFLAG_LBA48) ?
+ 0xE0 : 0xEF;
+
+ if (!(cmd->ftf_flags & IDE_FTFLAG_FLAGGED))
+ cmd->tf.device &= HIHI;
+ cmd->tf.device |= drive->select;
+ }
+
tp_ops->tf_load(drive, cmd);
}