diff mbox series

[v4,3/7] ARM: Use smp_processor_id() in vfp_pm_suspend instead of ti->cpu

Message ID 20210908190605.419064-4-keithpac@amazon.com
State New
Headers show
Series [v4,1/7] ARM: Pass cpu number to secondary_start_kernel | expand

Commit Message

Keith Packard Sept. 8, 2021, 7:06 p.m. UTC 
These are equivalent when thread_info contains the CPU value, but when
THREAD_INFO_IN_TASK is enabled, cpu moves to task_struct. Using the macro
allows either.

Signed-off-by: Keith Packard <keithpac@amazon.com>
---
 arch/arm/vfp/vfpmodule.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 2cb355c1b5b7..d7a3818da671 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -458,16 +458,16 @@  static int vfp_pm_suspend(void)
 
 		/* disable, just in case */
 		fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_EN);
-	} else if (vfp_current_hw_state[ti->cpu]) {
+	} else if (vfp_current_hw_state[smp_processor_id()]) {
 #ifndef CONFIG_SMP
 		fmxr(FPEXC, fpexc | FPEXC_EN);
-		vfp_save_state(vfp_current_hw_state[ti->cpu], fpexc);
+		vfp_save_state(vfp_current_hw_state[smp_processor_id()], fpexc);
 		fmxr(FPEXC, fpexc);
 #endif
 	}
 
 	/* clear any information we had about last context state */
-	vfp_current_hw_state[ti->cpu] = NULL;
+	vfp_current_hw_state[smp_processor_id()] = NULL;
 
 	return 0;
 }