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| Started by | Dan Carpenter <dan.carpenter@oracle.com> |
|---|---|
| First post | 2016-07-15 13:20 +0200 |
| Last post | 2016-07-15 13:20 +0200 |
| Articles | 1 — 1 participant |
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[patch] MIPS: RM7000: Double locking bug in rm7k_tc_disable() Dan Carpenter <dan.carpenter@oracle.com> - 2016-07-15 13:20 +0200
| From | Dan Carpenter <dan.carpenter@oracle.com> |
|---|---|
| Date | 2016-07-15 13:20 +0200 |
| Subject | [patch] MIPS: RM7000: Double locking bug in rm7k_tc_disable() |
| Message-ID | <rV9jX-6dN-5@gated-at.bofh.it> |
We obviously intended to enable IRQs again at the end.
Fixes: 745aef5df1e2 ('MIPS: RM7000: Add support for tertiary cache')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/arch/mips/mm/sc-rm7k.c b/arch/mips/mm/sc-rm7k.c
index 9ac1efc..78f900c 100644
--- a/arch/mips/mm/sc-rm7k.c
+++ b/arch/mips/mm/sc-rm7k.c
@@ -161,7 +161,7 @@ static void rm7k_tc_disable(void)
local_irq_save(flags);
blast_rm7k_tcache();
clear_c0_config(RM7K_CONF_TE);
- local_irq_save(flags);
+ local_irq_restore(flags);
}
static void rm7k_sc_disable(void)
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