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52a82ce3dd
This just copies the files from the kernel 4.14 specific folders into the kernel 4.19 specific folder, no changes are done to the files in this commit. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
25 lines
825 B
Diff
25 lines
825 B
Diff
From: Alexey Brodkin <abrodkin@synopsys.com>
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Subject: arc: enable unaligned access in kernel mode
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This enables misaligned access handling even in kernel mode.
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Some wireless drivers (ath9k-htc and mt7601u) use misaligned accesses
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here and there and to cope with that without fixing stuff in the drivers
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we're just gracefully handling it on ARC.
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Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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---
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arch/arc/kernel/unaligned.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/arch/arc/kernel/unaligned.c
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+++ b/arch/arc/kernel/unaligned.c
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@@ -206,7 +206,7 @@ int misaligned_fixup(unsigned long addre
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char buf[TASK_COMM_LEN];
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/* handle user mode only and only if enabled by sysadmin */
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- if (!user_mode(regs) || !unaligned_enabled)
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+ if (!unaligned_enabled)
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return 1;
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if (no_unaligned_warning) {
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