---

yaml
---
r: 322303
b: refs/heads/master
c: 5b6e3eb
h: refs/heads/master
i:
  322301: 9958886
  322299: 87d872c
  322295: 6cb4d48
  322287: 6094f43
  322271: 41b73a1
  322239: e326cf2
  322175: f9653d4
  322047: 27b0e52
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e0e29fd74c3c8bd2ef83bbaa73d528d58a944610
+refs/heads/master: 5b6e3eb576e8ad03264d46982afed77bdc6323a3

trunk/arch/arm/mach-omap2/sleep44xx.S

@@ -56,9 +56,13 @@ ppa_por_params:
  * The restore function pointer is stored at CPUx_WAKEUP_NS_PA_ADDR_OFFSET.
  * It returns to the caller for CPU INACTIVE and ON power states or in case
  * CPU failed to transition to targeted OFF/DORMANT state.
+ *
+ * omap4_finish_suspend() calls v7_flush_dcache_all() which doesn't save
+ * stack frame and it expects the caller to take care of it. Hence the entire
+ * stack frame is saved to avoid possible stack corruption.
  */
 ENTRY(omap4_finish_suspend)
-	stmfd	sp!, {lr}
+	stmfd	sp!, {r4-r12, lr}
 	cmp	r0, #0x0
 	beq	do_WFI				@ No lowpower state, jump to WFI
 
@@ -226,7 +230,7 @@ scu_gp_clear:
 skip_scu_gp_clear:
 	isb
 	dsb
-	ldmfd	sp!, {pc}
+	ldmfd	sp!, {r4-r12, pc}
 ENDPROC(omap4_finish_suspend)
 
 /*