Jing Huang 45d7f0cc58 [SCSI] bfa: kdump fix ...

Root cause: When kernel crashes, bfa IOC state machine and FW doesn't get
a notification and hence are not cleanly shutdown. So registers holding
driver/IOC state information are not reset back to valid disabled/parking
values. This causes subsequent driver initialization to hang during kdump
kernel boot.

Fix description: during the initialization of first PCI function, reset
corresponding register when unclean shutown is detect by reading chip
registers. This will make sure that ioc/fw gets clean re-initialization.

Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: James Bottomley <jbottomley@parallels.com>

2011-05-24 12:38:02 -04:00

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bfa_core.c

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bfa_cs.h

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bfa_defs_fcs.h

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bfa_defs_svc.h

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bfa_defs.h

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bfa_fc.h

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bfa_fcbuild.c

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bfa_fcbuild.h

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bfa_fcpim.c

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bfa_fcpim.h

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bfa_fcs_fcpim.c

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bfa_fcs_lport.c

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bfa_fcs_rport.c

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bfa_fcs.c

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bfa_fcs.h

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bfa_hw_cb.c

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bfa_hw_ct.c

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bfa_ioc_cb.c

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bfa_ioc_ct.c

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bfa_ioc.c

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bfa_ioc.h

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bfa_modules.h

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bfa_plog.h

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bfa_port.c

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bfa_port.h

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bfa_svc.c

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bfa_svc.h

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bfa.h

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bfad_attr.c

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bfad_debugfs.c

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bfad_drv.h

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bfad_im.c

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bfad_im.h

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bfad.c

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bfi_cbreg.h

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bfi_ctreg.h

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bfi_ms.h

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bfi.h

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Makefile

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