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Commit 46ab6f24 authored by Shanghui Liu's avatar Shanghui Liu Committed by Ralf Baechle
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MIPS: Netlogic: Fix wait for slave CPUs 



For core 0, the condition of "cpu == bootcpu" is always true, so it
does not wait for other three threads to become ready. Fix this by
using correct check.

Signed-off-by: default avatarShanghui Liu <shliu@broadcom.com>
Signed-off-by: default avatarJayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8881/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent c775aa12

arch/mips/netlogic/xlp/wakeup.c

+1 −1
Original line number Diff line number Diff line
@@ -99,7 +99,7 @@ static int wait_for_cpus(int cpu, int bootcpu) 
	do {

		notready = nlm_threads_per_core;

		for (i = 0; i < nlm_threads_per_core; i++)

			if (cpu_ready[cpu + i] || cpu == bootcpu)

			if (cpu_ready[cpu + i] || (cpu + i) == bootcpu)

				--notready;

	} while (notready != 0 && --count > 0);