diff options
Diffstat (limited to 'arch/powerpc/sysdev/xive/native.c')
| -rw-r--r-- | arch/powerpc/sysdev/xive/native.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/xive/native.c b/arch/powerpc/sysdev/xive/native.c index 0ff6b739052c..5218fdc4b29a 100644 --- a/arch/powerpc/sysdev/xive/native.c +++ b/arch/powerpc/sysdev/xive/native.c @@ -19,6 +19,7 @@ #include <linux/cpumask.h> #include <linux/mm.h> +#include <asm/machdep.h> #include <asm/prom.h> #include <asm/io.h> #include <asm/smp.h> @@ -312,7 +313,7 @@ static void xive_native_put_ipi(unsigned int cpu, struct xive_cpu *xc) s64 rc; /* Free the IPI */ - if (!xc->hw_ipi) + if (xc->hw_ipi == XIVE_BAD_IRQ) return; for (;;) { rc = opal_xive_free_irq(xc->hw_ipi); @@ -320,7 +321,7 @@ static void xive_native_put_ipi(unsigned int cpu, struct xive_cpu *xc) msleep(OPAL_BUSY_DELAY_MS); continue; } - xc->hw_ipi = 0; + xc->hw_ipi = XIVE_BAD_IRQ; break; } } @@ -850,3 +851,5 @@ int xive_native_get_vp_state(u32 vp_id, u64 *out_state) return 0; } EXPORT_SYMBOL_GPL(xive_native_get_vp_state); + +machine_arch_initcall(powernv, xive_core_debug_init); |