Commit bc0c7ece authored by Yuriy Kolerov's avatar Yuriy Kolerov Committed by Vineet Gupta

ARCv2: intc: Use kflag if STATUS32.IE must be reset

In the end of "arc_init_IRQ" STATUS32.IE flag is going to be affected by
"flag" instruction but "flag" never touches IE flag on ARCv2. So "kflag"
instruction must be used instead of "flag".
Signed-off-by: default avatarYuriy Kolerov <yuriy.kolerov@synopsys.com>
Cc: stable@vger.kernel.org #4.2+
Signed-off-by: default avatarVineet Gupta <vgupta@synopsys.com>
parent 99a2ca65
...@@ -74,7 +74,7 @@ void arc_init_IRQ(void) ...@@ -74,7 +74,7 @@ void arc_init_IRQ(void)
tmp = read_aux_reg(0xa); tmp = read_aux_reg(0xa);
tmp |= STATUS_AD_MASK | (irq_prio << 1); tmp |= STATUS_AD_MASK | (irq_prio << 1);
tmp &= ~STATUS_IE_MASK; tmp &= ~STATUS_IE_MASK;
asm volatile("flag %0 \n"::"r"(tmp)); asm volatile("kflag %0 \n"::"r"(tmp));
} }
static void arcv2_irq_mask(struct irq_data *data) static void arcv2_irq_mask(struct irq_data *data)
......
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