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path: root/drivers/scsi/bfa/bfa_fcpim.c
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Diffstat (limited to 'drivers/scsi/bfa/bfa_fcpim.c')
-rw-r--r--drivers/scsi/bfa/bfa_fcpim.c92
1 files changed, 9 insertions, 83 deletions
diff --git a/drivers/scsi/bfa/bfa_fcpim.c b/drivers/scsi/bfa/bfa_fcpim.c
index 2c85f5b1f9c1..2518e36d70d3 100644
--- a/drivers/scsi/bfa/bfa_fcpim.c
+++ b/drivers/scsi/bfa/bfa_fcpim.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
* Copyright (c) 2014- QLogic Corporation.
@@ -5,15 +6,6 @@
* www.qlogic.com
*
* Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License (GPL) Version 2 as
- * published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
*/
#include "bfad_drv.h"
@@ -73,21 +65,6 @@ enum bfa_ioim_lm_ua_status {
};
/*
- * itnim state machine event
- */
-enum bfa_itnim_event {
- BFA_ITNIM_SM_CREATE = 1, /* itnim is created */
- BFA_ITNIM_SM_ONLINE = 2, /* itnim is online */
- BFA_ITNIM_SM_OFFLINE = 3, /* itnim is offline */
- BFA_ITNIM_SM_FWRSP = 4, /* firmware response */
- BFA_ITNIM_SM_DELETE = 5, /* deleting an existing itnim */
- BFA_ITNIM_SM_CLEANUP = 6, /* IO cleanup completion */
- BFA_ITNIM_SM_SLER = 7, /* second level error recovery */
- BFA_ITNIM_SM_HWFAIL = 8, /* IOC h/w failure event */
- BFA_ITNIM_SM_QRESUME = 9, /* queue space available */
-};
-
-/*
* BFA IOIM related definitions
*/
#define bfa_ioim_move_to_comp_q(__ioim) do { \
@@ -106,30 +83,6 @@ enum bfa_itnim_event {
(__fcpim)->profile_start(__ioim); \
} while (0)
-/*
- * IO state machine events
- */
-enum bfa_ioim_event {
- BFA_IOIM_SM_START = 1, /* io start request from host */
- BFA_IOIM_SM_COMP_GOOD = 2, /* io good comp, resource free */
- BFA_IOIM_SM_COMP = 3, /* io comp, resource is free */
- BFA_IOIM_SM_COMP_UTAG = 4, /* io comp, resource is free */
- BFA_IOIM_SM_DONE = 5, /* io comp, resource not free */
- BFA_IOIM_SM_FREE = 6, /* io resource is freed */
- BFA_IOIM_SM_ABORT = 7, /* abort request from scsi stack */
- BFA_IOIM_SM_ABORT_COMP = 8, /* abort from f/w */
- BFA_IOIM_SM_ABORT_DONE = 9, /* abort completion from f/w */
- BFA_IOIM_SM_QRESUME = 10, /* CQ space available to queue IO */
- BFA_IOIM_SM_SGALLOCED = 11, /* SG page allocation successful */
- BFA_IOIM_SM_SQRETRY = 12, /* sequence recovery retry */
- BFA_IOIM_SM_HCB = 13, /* bfa callback complete */
- BFA_IOIM_SM_CLEANUP = 14, /* IO cleanup from itnim */
- BFA_IOIM_SM_TMSTART = 15, /* IO cleanup from tskim */
- BFA_IOIM_SM_TMDONE = 16, /* IO cleanup from tskim */
- BFA_IOIM_SM_HWFAIL = 17, /* IOC h/w failure event */
- BFA_IOIM_SM_IOTOV = 18, /* ITN offline TOV */
-};
-
/*
* BFA TSKIM related definitions
@@ -149,18 +102,6 @@ enum bfa_ioim_event {
} while (0)
-enum bfa_tskim_event {
- BFA_TSKIM_SM_START = 1, /* TM command start */
- BFA_TSKIM_SM_DONE = 2, /* TM completion */
- BFA_TSKIM_SM_QRESUME = 3, /* resume after qfull */
- BFA_TSKIM_SM_HWFAIL = 5, /* IOC h/w failure event */
- BFA_TSKIM_SM_HCB = 6, /* BFA callback completion */
- BFA_TSKIM_SM_IOS_DONE = 7, /* IO and sub TM completions */
- BFA_TSKIM_SM_CLEANUP = 8, /* TM cleanup on ITN offline */
- BFA_TSKIM_SM_CLEANUP_DONE = 9, /* TM abort completion */
- BFA_TSKIM_SM_UTAG = 10, /* TM completion unknown tag */
-};
-
/*
* forward declaration for BFA ITNIM functions
*/
@@ -444,7 +385,7 @@ bfa_fcpim_port_iostats(struct bfa_s *bfa,
return BFA_STATUS_OK;
}
-void
+static void
bfa_ioim_profile_comp(struct bfa_ioim_s *ioim)
{
struct bfa_itnim_latency_s *io_lat =
@@ -461,7 +402,7 @@ bfa_ioim_profile_comp(struct bfa_ioim_s *ioim)
io_lat->avg[idx] += val;
}
-void
+static void
bfa_ioim_profile_start(struct bfa_ioim_s *ioim)
{
ioim->start_time = jiffies;
@@ -2154,7 +2095,7 @@ __bfa_cb_ioim_comp(void *cbarg, bfa_boolean_t complete)
/*
* setup sense information, if present
*/
- if ((m->scsi_status == SCSI_STATUS_CHECK_CONDITION) &&
+ if ((m->scsi_status == SAM_STAT_CHECK_CONDITION) &&
m->sns_len) {
sns_len = m->sns_len;
snsinfo = BFA_SNSINFO_FROM_TAG(ioim->fcpim->fcp,
@@ -2343,9 +2284,7 @@ bfa_fcpim_lunmask_delete(struct bfa_s *bfa, u16 vf_id, wwn_t *pwwn,
wwn_t rpwwn, struct scsi_lun lun)
{
struct bfa_lun_mask_s *lunm_list;
- struct bfa_rport_s *rp = NULL;
struct bfa_fcs_lport_s *port = NULL;
- struct bfa_fcs_rport_s *rp_fcs;
int i;
/* in min cfg lunm_list could be NULL but no commands should run. */
@@ -2361,12 +2300,8 @@ bfa_fcpim_lunmask_delete(struct bfa_s *bfa, u16 vf_id, wwn_t *pwwn,
port = bfa_fcs_lookup_port(
&((struct bfad_s *)bfa->bfad)->bfa_fcs,
vf_id, *pwwn);
- if (port) {
+ if (port)
*pwwn = port->port_cfg.pwwn;
- rp_fcs = bfa_fcs_lport_get_rport_by_pwwn(port, rpwwn);
- if (rp_fcs)
- rp = rp_fcs->bfa_rport;
- }
}
lunm_list = bfa_get_lun_mask_list(bfa);
@@ -2586,6 +2521,7 @@ bfa_ioim_send_ioreq(struct bfa_ioim_s *ioim)
case FCP_IODIR_RW:
bfa_stats(itnim, input_reqs);
bfa_stats(itnim, output_reqs);
+ fallthrough;
default:
bfi_h2i_set(m->mh, BFI_MC_IOIM_IO, 0, bfa_fn_lpu(ioim->bfa));
}
@@ -2820,6 +2756,7 @@ bfa_ioim_isr(struct bfa_s *bfa, struct bfi_msg_s *m)
case BFI_IOIM_STS_TIMEDOUT:
bfa_stats(ioim->itnim, iocomp_timedout);
+ fallthrough;
case BFI_IOIM_STS_ABORTED:
rsp->io_status = BFI_IOIM_STS_ABORTED;
bfa_stats(ioim->itnim, iocomp_aborted);
@@ -3215,9 +3152,7 @@ bfa_tskim_sm_cleanup_qfull(struct bfa_tskim_s *tskim,
switch (event) {
case BFA_TSKIM_SM_DONE:
bfa_reqq_wcancel(&tskim->reqq_wait);
- /*
- * Fall through !!!
- */
+ fallthrough;
case BFA_TSKIM_SM_QRESUME:
bfa_sm_set_state(tskim, bfa_tskim_sm_cleanup);
bfa_tskim_send_abort(tskim);
@@ -3478,15 +3413,6 @@ bfa_tskim_iocdisable_ios(struct bfa_tskim_s *tskim)
}
/*
- * Notification on completions from related ioim.
- */
-void
-bfa_tskim_iodone(struct bfa_tskim_s *tskim)
-{
- bfa_wc_down(&tskim->wc);
-}
-
-/*
* Handle IOC h/w failure notification from itnim.
*/
void
@@ -3826,7 +3752,7 @@ bfa_iotag_attach(struct bfa_fcp_mod_s *fcp)
}
-/**
+/*
* To send config req, first try to use throttle value from flash
* If 0, then use driver parameter
* We need to use min(flash_val, drv_val) because
generated by cgit (git 2.34.1) at 2025-12-26 21:13:53 +0000