]> git.baikalelectronics.ru Git - kernel.git/commit
[libata] Fix reported task file values in sense data
authorPetr Vandrovec <petr@vandrovec.name>
Fri, 20 Jul 2007 11:44:44 +0000 (07:44 -0400)
committerJeff Garzik <jeff@garzik.org>
Fri, 20 Jul 2007 11:44:44 +0000 (07:44 -0400)
commita10014fb0b87f0fbe316daa79d557bcb76ccab96
tree81c85f1b6e8277ba075eae74e6dd4bec22106896
parentf8ba7b9459fd20a778609e0f16eb224e437badc0
[libata] Fix reported task file values in sense data

ata_tf_read was setting HOB bit when lba48 command was submitted, but
was not clearing it before reading "normal" data.  As it is only place
which sets HOB bit in control register, and register reads should not
be affected by other bits, let's just clear it when we are done with
reading upper bytes so non-48bit commands do not have to touch ctl
at all.

pata_scc suffered from same problem...

Signed-off-by: Petr Vandrovec <petr@vandrovec.name>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/ata/libata-sff.c
drivers/ata/pata_scc.c