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- From af737b55fc7c61f17da9ae89fba536e0a9338e98 Mon Sep 17 00:00:00 2001
- From: Alexey Brodkin <abrodkin@synopsys.com>
- Date: Mon, 14 Mar 2016 17:26:34 +0300
- Subject: [PATCH] arc: enable unaligned access in kernel mode
- This enables misaligned access handling even in kernel mode.
- Some wireless drivers (ath9k-htc and mt7601u) use misaligned accesses
- here and there and to cope with that without fixing stuff in the drivers
- we're just gracefully handling it on ARC.
- Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
- ---
- arch/arc/kernel/unaligned.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
- --- a/arch/arc/kernel/unaligned.c
- +++ b/arch/arc/kernel/unaligned.c
- @@ -206,7 +206,7 @@ int misaligned_fixup(unsigned long addre
- char buf[TASK_COMM_LEN];
-
- /* handle user mode only and only if enabled by sysadmin */
- - if (!user_mode(regs) || !unaligned_enabled)
- + if (!unaligned_enabled)
- return 1;
-
- if (no_unaligned_warning) {
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