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authorKrishna Gudipati <kgudipat@brocade.com>2010-03-05 19:36:19 -0800
committerJames Bottomley <James.Bottomley@suse.de>2010-03-07 12:58:59 +0530
commit738c9e66dcb7e17a962a7d65c976386b970d10ca (patch)
treeb45a592df452039b14ab9e5cafbb983961c62cfe /drivers/scsi
parentf926a05f5c1507aeae0e36175a03c0a19c201187 (diff)
downloadop-kernel-dev-738c9e66dcb7e17a962a7d65c976386b970d10ca.zip
op-kernel-dev-738c9e66dcb7e17a962a7d65c976386b970d10ca.tar.gz
[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>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/bfa/bfa_core.c9
-rw-r--r--drivers/scsi/bfa/bfa_ioc.c10
-rw-r--r--drivers/scsi/bfa/bfa_ioc.h1
-rw-r--r--drivers/scsi/bfa/include/bfa.h1
4 files changed, 20 insertions, 1 deletions
diff --git a/drivers/scsi/bfa/bfa_core.c b/drivers/scsi/bfa/bfa_core.c
index 72e3f2f..0c08e18 100644
--- a/drivers/scsi/bfa/bfa_core.c
+++ b/drivers/scsi/bfa/bfa_core.c
@@ -385,6 +385,15 @@ bfa_debug_fwsave(struct bfa_s *bfa, void *trcdata, int *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.
*
* @param[in] bfa BFA instance
diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c
index 8a6361c..0019ff7 100644
--- a/drivers/scsi/bfa/bfa_ioc.c
+++ b/drivers/scsi/bfa/bfa_ioc.c
@@ -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);
}
@@ -1925,6 +1924,15 @@ bfa_ioc_debug_fwsave(struct bfa_ioc_s *ioc, void *trcdata, int *trclen)
}
/**
+ * 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.
*/
bfa_status_t
diff --git a/drivers/scsi/bfa/bfa_ioc.h b/drivers/scsi/bfa/bfa_ioc.h
index 853cc31..4b73efa 100644
--- a/drivers/scsi/bfa/bfa_ioc.h
+++ b/drivers/scsi/bfa/bfa_ioc.h
@@ -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);
diff --git a/drivers/scsi/bfa/include/bfa.h b/drivers/scsi/bfa/include/bfa.h
index 942ae64..17654ca 100644
--- a/drivers/scsi/bfa/include/bfa.h
+++ b/drivers/scsi/bfa/include/bfa.h
@@ -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"
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