[SCSI] mpt2sas: move even handling of MPT2SAS_TURN_ON_FAULT_LED into process context

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Driver was a sending a SEP request during interrupt context which
required to go to sleep.

The fix is to rearrange the code so a fake event
MPT2SAS_TURN_ON_FAULT_LED is fired from interrupt context, then later
during the kernel worker threads processing, the SEP request is issued
to firmware.

Cc: stable@kernel.org
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>

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Kashyap, Desai 2011-05-04 16:35:58 +05:30 • committed by James Bottomley

parent d762f43831

commit 3ace8e052b

1 changed files with 68 additions and 26 deletions

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drivers/scsi/mpt2sas/mpt2sas_scsih.c

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