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| author | Marcin Tomczak <marcin.tomczak@intel.com> | 2012-01-04 09:33:31 (GMT) |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2012-01-16 07:46:59 (GMT) |
| commit | be778341812dc75b1c515fab6ebd39c0daf1e2bc (patch) | |
| tree | f690ff71352d7b0447c7e97e3d1eee929115819c /kernel/rcu.h | |
| parent | 472d4d2cfbc169f3868a5f63ce727a482a2fd487 (diff) | |
| download | linux-be778341812dc75b1c515fab6ebd39c0daf1e2bc.tar.xz | |
[SCSI] isci: fix io failures while wide port links are coming up
When the first phy of a wide port comes up, don't report the port ready
yet, always wait for 250 miliseconds then config the port with all phys
added to the port. So that we can avoid reporting wide port device too
early to kernel, which caused the first IOs (report luns, inquirys)
failed due to not all the phys are configured into its port. Changes
also made that the phys in a wide port don't need to go through half
second wait time for consuming power.
Signed-off-by: Marcin Tomczak <marcin.tomczak@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'kernel/rcu.h')
0 files changed, 0 insertions, 0 deletions