add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/arch/x86/kernel/uprobes.c
..
..
@@ -1,19 +1,6 @@
1
+// SPDX-License-Identifier: GPL-2.0-or-later
1
2
 /*
2
3
  * User-space Probes (UProbes) for x86
3
- *
4
- * This program is free software; you can redistribute it and/or modify
5
- * it under the terms of the GNU General Public License as published by
6
- * the Free Software Foundation; either version 2 of the License, or
7
- * (at your option) any later version.
8
- *
9
- * This program is distributed in the hope that it will be useful,
10
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
11
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12
- * GNU General Public License for more details.
13
- *
14
- * You should have received a copy of the GNU General Public License
15
- * along with this program; if not, write to the Free Software
16
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17
4
  *
18
5
  * Copyright (C) IBM Corporation, 2008-2011
19
6
  * Authors:
..
..
@@ -735,8 +722,9 @@
735
722
 	switch (opc1) {
736
723
 	case 0xeb:	/* jmp 8 */
737
724
 	case 0xe9:	/* jmp 32 */
738
-	case 0x90:	/* prefix* + nop; same as jmp with .offs = 0 */
739
725
 		break;
726
+	case 0x90:	/* prefix* + nop; same as jmp with .offs = 0 */
727
+		goto setup;
740
728
 
741
729
 	case 0xe8:	/* call relative */
742
730
 		branch_clear_offset(auprobe, insn);
..
..
@@ -750,6 +738,7 @@
750
738
 		 * OPCODE1() of the "short" jmp which checks the same condition.
751
739
 		 */
752
740
 		opc1 = OPCODE2(insn) - 0x10;
741
+		fallthrough;
753
742
 	default:
754
743
 		if (!is_cond_jmp_opcode(opc1))
755
744
 			return -ENOSYS;
..
..
@@ -765,6 +754,7 @@
765
754
 			return -ENOTSUPP;
766
755
 	}
767
756
 
757
+setup:
768
758
 	auprobe->branch.opc1 = opc1;
769
759
 	auprobe->branch.ilen = insn->length;
770
760
 	auprobe->branch.offs = insn->immediate.value;
..
..
@@ -856,8 +846,8 @@
856
846
 
857
847
 /**
858
848
  * arch_uprobe_analyze_insn - instruction analysis including validity and fixups.
849
+ * @auprobe: the probepoint information.
859
850
  * @mm: the probed address space.
860
- * @arch_uprobe: the probepoint information.
861
851
  * @addr: virtual address at which to install the probepoint
862
852
  * Return 0 on success or a -ve number on error.
863
853
  */
..
..
@@ -906,7 +896,7 @@
906
896
 			fix_ip_or_call = 0;
907
897
 			break;
908
898
 		}
909
-		/* fall through */
899
+		fallthrough;
910
900
 	default:
911
901
 		riprel_analyze(auprobe, &insn);
912
902
 	}
..
..
@@ -1091,7 +1081,7 @@
1091
1081
 		pr_err("return address clobbered: pid=%d, %%sp=%#lx, %%ip=%#lx\n",
1092
1082
 		       current->pid, regs->sp, regs->ip);
1093
1083
 
1094
-		force_sig(SIGSEGV, current);
1084
+		force_sig(SIGSEGV);
1095
1085
 	}
1096
1086
 
1097
1087
 	return -1;