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[SCSI] bfa: Added firmware save clear feature for BFA driver. 

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Krishna Gudipati 2010-03-05 19:36:19 -08:00 committed by James Bottomley
parent f926a05f5c
commit 738c9e66dc
4 changed files with 20 additions and 1 deletions
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9
drivers/scsi/bfa/bfa_core.c
View File

@ -384,6 +384,15 @@ bfa_debug_fwsave(struct bfa_s *bfa, void *trcdata, int *trclen)
return bfa_ioc_debug_fwsave(&bfa->ioc, trcdata, trclen);
}
/**
* Clear the saved firmware trace information of an IOC.
*/
void
bfa_debug_fwsave_clear(struct bfa_s *bfa)
{
bfa_ioc_debug_fwsave_clear(&bfa->ioc);
}
/**
* Fetch firmware trace data.
*

10
drivers/scsi/bfa/bfa_ioc.c
View File

@ -1488,7 +1488,6 @@ return (auto_recover) ? BFA_DBG_FWTRC_LEN : 0;
void
bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave)
{
bfa_assert(ioc->auto_recover);
ioc->dbg_fwsave = dbg_fwsave;
ioc->dbg_fwsave_len = bfa_ioc_debug_trcsz(ioc->auto_recover);
}
@ -1924,6 +1923,15 @@ bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata, int *trclen)
return BFA_STATUS_OK;
}
/**
* Clear saved firmware trace
*/
void
bfa_ioc_debug_fwsave_clear(struct bfa_ioc_s *ioc)
{
ioc->dbg_fwsave_once = BFA_TRUE;
}
/**
* Retrieve saved firmware trace from a prior IOC failure.
*/

1
drivers/scsi/bfa/bfa_ioc.h
View File

@ -270,6 +270,7 @@ int bfa_ioc_debug_trcsz(bfa_boolean_t auto_recover);
void bfa_ioc_debug_memclaim(struct bfa_ioc_s *ioc, void *dbg_fwsave);
bfa_status_t bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata,
int *trclen);
void bfa_ioc_debug_fwsave_clear(struct bfa_ioc_s *ioc);
bfa_status_t bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata,
int *trclen);
u32 bfa_ioc_smem_pgnum(struct bfa_ioc_s *ioc, u32 fmaddr);

1
drivers/scsi/bfa/include/bfa.h
View File

@ -172,6 +172,7 @@ void bfa_timer_tick(struct bfa_s *bfa);
*/
bfa_status_t bfa_debug_fwtrc(struct bfa_s *bfa, void *trcdata, int *trclen);
bfa_status_t bfa_debug_fwsave(struct bfa_s *bfa, void *trcdata, int *trclen);
void bfa_debug_fwsave_clear(struct bfa_s *bfa);
#include "bfa_priv.h"