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| author | Arjan van de Ven <arjan@infradead.org> | 2009-05-13 15:02:42 +0100 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2009-06-10 11:05:34 -0400 |
| commit | 517d3cc15b36392e518abab6bacbb72089658313 (patch) | |
| tree | 9a3565de854416352468cd1adc6666cc45eed3bc /Documentation/parport-lowlevel.txt | |
| parent | 7f4774b38ee6270bbc6c3015cb3fa6c415ffb340 (diff) | |
| download | linux-stable-517d3cc15b36392e518abab6bacbb72089658313.tar.gz linux-stable-517d3cc15b36392e518abab6bacbb72089658313.tar.bz2 linux-stable-517d3cc15b36392e518abab6bacbb72089658313.zip | |
[libata] ata_piix: Enable parallel scan
This patch turns on parallel scanning for the ata_piix driver.
This driver is used on most netbooks (no AHCI for cheap storage it seems).
The scan is the dominating time factor in the kernel boot for these
devices; with this flag it gets cut in half for the device I used
for testing (eeepc).
Alan took a look at the driver source and concluded that it ought to be safe
to do for this driver. Alan has also checked with the hardware team.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'Documentation/parport-lowlevel.txt')
0 files changed, 0 insertions, 0 deletions