sgiioc4: sgiioc4_read_status drive busy check fix

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Fix the drive non-busy criterion used by sgiioc4_read_status(): neither of the
bits it expects to be set guarantees that the drive is not busy (and might be
interrupting), only the BSY bit itself being zero gurantees that.
While at it, use ATA_BUSY instead of hardcoded value everywhere...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: jeremy@sgi.com
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

...

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Sergei Shtylylov 2008-10-13 21:39:29 +02:00 • committed by Bartlomiej Zolnierkiewicz

parent a447c09324

commit aa95f0e765

1 changed files with 3 additions and 2 deletions

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drivers/ide/pci/sgiioc4.c

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