Skip to content

L
linux-davinci-2.6.23
Commit dcc2d1e7 authored by Mark Lord's avatar Mark Lord Committed by Jeff Garzik
Browse files
Options

[libata passthru] address slave devices correctly

parent e12a1be6
Show whitespace changes
Inline Side-by-side
Showing with 6 additions and 0 deletions
drivers/scsi/libata-scsi.c
View file @ dcc2d1e7
......@@ -2276,6 +2276,12 @@ ata_scsi_pass_thru(struct ata_queued_cmd *qc, const u8 *scsicmd)
tf->device = scsicmd[8];
tf->command = scsicmd[9];
}
/*
* If slave is possible, enforce correct master/slave bit
*/
if (qc->ap->flags & ATA_FLAG_SLAVE_POSS)
tf->device = qc->dev->devno ?
tf->device | ATA_DEV1 : tf->device & ~ATA_DEV1;
/*
* Filter SET_FEATURES - XFER MODE command -- otherwise,
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment