Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index e5b18e5..a50f1ee 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -49,6 +49,8 @@
  * @total_exches: Total allocated exchanges
  * @lock:	  Exch pool lock
  * @ex_list:	  List of exchanges
+ * @left:	  Cache of free slot in exch array
+ * @right:	  Cache of free slot in exch array
  *
  * This structure manages per cpu exchanges in array of exchange pointers.
  * This array is allocated followed by struct fc_exch_pool memory for
@@ -60,7 +62,6 @@
 	u16		 next_index;
 	u16		 total_exches;
 
-	/* two cache of free slot in exch array */
 	u16		 left;
 	u16		 right;
 } ____cacheline_aligned_in_smp;
@@ -74,6 +75,7 @@
  * @ep_pool:	    Reserved exchange pointers
  * @pool_max_index: Max exch array index in exch pool
  * @pool:	    Per cpu exch pool
+ * @lport:	    Local exchange port
  * @stats:	    Statistics structure
  *
  * This structure is the center for creating exchanges and sequences.
@@ -702,6 +704,9 @@
 
 /**
  * fc_invoke_resp() - invoke ep->resp()
+ * @ep:	   The exchange to be operated on
+ * @fp:	   The frame pointer to pass through to ->resp()
+ * @sp:	   The sequence pointer to pass through to ->resp()
  *
  * Notes:
  * It is assumed that after initialization finished (this means the
@@ -2115,7 +2120,7 @@
 	switch (op) {
 	case ELS_LS_RJT:
 		FC_EXCH_DBG(aborted_ep, "LS_RJT for RRQ\n");
-		/* fall through */
+		fallthrough;
 	case ELS_LS_ACC:
 		goto cleanup;
 	default:
@@ -2629,7 +2634,7 @@
 	case FC_EOF_T:
 		if (f_ctl & FC_FC_END_SEQ)
 			skb_trim(fp_skb(fp), fr_len(fp) - FC_FC_FILL(f_ctl));
-		/* fall through */
+		fallthrough;
 	case FC_EOF_N:
 		if (fh->fh_type == FC_TYPE_BLS)
 			fc_exch_recv_bls(ema->mp, fp);