[libata] sata_mv: Fix 50xx irq mask

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IRQ mask bits assumed a 60xx or newer generation chip, which is very
wrong for the 50xx series.  Luckily both generations shared the per-port
interrupt mask bits, leaving only the "misc chip features" bits to be
completely mismatched.

Fix 50xx by ensuring we only program bits that exist.

Signed-off-by: Jeff Garzik <jeff@garzik.org>

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This commit is contained in:

Jeff Garzik 2007-02-25 04:19:45 -05:00

parent e728eabea1

commit fb621e2fde

1 changed files with 10 additions and 1 deletions

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drivers/ata/sata_mv.c

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