X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=blobdiff_plain;f=arch%2Fmips%2Fkernel%2Fsmp-gic.c;h=9b63829cf929408f3f75054478d6d3e637ff0c99;hp=5f0ab5bcd01edc5e454a3d534a996f6ed03697de;hb=d7f40cc754bf479cca4a0f607b173efd4e6c805a;hpb=c488ea461359483976ff7d4838cce5c0138c6b3e

diff --git a/arch/mips/kernel/smp-gic.c b/arch/mips/kernel/smp-gic.c
index 5f0ab5bcd01e..9b63829cf929 100644
--- a/arch/mips/kernel/smp-gic.c
+++ b/arch/mips/kernel/smp-gic.c
@@ -46,9 +46,11 @@ void gic_send_ipi_single(int cpu, unsigned int action)
 
 	if (mips_cpc_present() && (core != current_cpu_data.core)) {
 		while (!cpumask_test_cpu(cpu, &cpu_coherent_mask)) {
+			mips_cm_lock_other(core, 0);
 			mips_cpc_lock_other(core);
 			write_cpc_co_cmd(CPC_Cx_CMD_PWRUP);
 			mips_cpc_unlock_other();
+			mips_cm_unlock_other();
 		}
 	}