add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/scsi/libfc/fc_exch.c
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@@ -1,20 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright(c) 2007 Intel Corporation. All rights reserved.
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  * Copyright(c) 2008 Red Hat, Inc.  All rights reserved.
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  * Copyright(c) 2008 Mike Christie
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms and conditions of the GNU General Public License,
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- * version 2, as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope it will be useful, but WITHOUT
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- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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- * more details.
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- *
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- * You should have received a copy of the GNU General Public License along with
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- * this program; if not, write to the Free Software Foundation, Inc.,
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- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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  *
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  * Maintained at www.Open-FCoE.org
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  */
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@@ -61,6 +49,8 @@
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  * @total_exches: Total allocated exchanges
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  * @lock:	  Exch pool lock
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  * @ex_list:	  List of exchanges
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+ * @left:	  Cache of free slot in exch array
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+ * @right:	  Cache of free slot in exch array
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  *
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  * This structure manages per cpu exchanges in array of exchange pointers.
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  * This array is allocated followed by struct fc_exch_pool memory for
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@@ -72,7 +62,6 @@
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 	u16		 next_index;
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 	u16		 total_exches;
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-	/* two cache of free slot in exch array */
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 	u16		 left;
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 	u16		 right;
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 } ____cacheline_aligned_in_smp;
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@@ -86,6 +75,7 @@
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  * @ep_pool:	    Reserved exchange pointers
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  * @pool_max_index: Max exch array index in exch pool
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  * @pool:	    Per cpu exch pool
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+ * @lport:	    Local exchange port
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  * @stats:	    Statistics structure
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  *
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  * This structure is the center for creating exchanges and sequences.
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@@ -714,6 +704,9 @@
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 /**
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  * fc_invoke_resp() - invoke ep->resp()
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+ * @ep:	   The exchange to be operated on
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+ * @fp:	   The frame pointer to pass through to ->resp()
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+ * @sp:	   The sequence pointer to pass through to ->resp()
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  *
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  * Notes:
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  * It is assumed that after initialization finished (this means the
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@@ -833,10 +826,10 @@
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 	}
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 	memset(ep, 0, sizeof(*ep));
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-	cpu = get_cpu_light();
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+	cpu = get_cpu();
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 	pool = per_cpu_ptr(mp->pool, cpu);
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 	spin_lock_bh(&pool->lock);
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-	put_cpu_light();
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+	put_cpu();
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 	/* peek cache of free slot */
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 	if (pool->left != FC_XID_UNKNOWN) {
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@@ -1709,6 +1702,7 @@
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 	if (cancel_delayed_work_sync(&ep->timeout_work)) {
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 		FC_EXCH_DBG(ep, "Exchange timer canceled due to ABTS response\n");
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 		fc_exch_release(ep);	/* release from pending timer hold */
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+		return;
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 	}
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 	spin_lock_bh(&ep->ex_lock);
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@@ -2127,7 +2121,7 @@
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 	switch (op) {
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 	case ELS_LS_RJT:
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 		FC_EXCH_DBG(aborted_ep, "LS_RJT for RRQ\n");
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-		/* fall through */
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+		fallthrough;
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 	case ELS_LS_ACC:
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 		goto cleanup;
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 	default:
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@@ -2641,7 +2635,7 @@
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 	case FC_EOF_T:
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 		if (f_ctl & FC_FC_END_SEQ)
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 			skb_trim(fp_skb(fp), fr_len(fp) - FC_FC_FILL(f_ctl));
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-		/* fall through */
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+		fallthrough;
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 	case FC_EOF_N:
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 		if (fh->fh_type == FC_TYPE_BLS)
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 			fc_exch_recv_bls(ema->mp, fp);