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-rw-r--r--arch/arm/mach-pxa/pm.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index ac4dd4336160..f74b9af112dc 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -12,6 +12,7 @@
12 */ 12 */
13#include <linux/config.h> 13#include <linux/config.h>
14#include <linux/init.h> 14#include <linux/init.h>
15#include <linux/module.h>
15#include <linux/suspend.h> 16#include <linux/suspend.h>
16#include <linux/errno.h> 17#include <linux/errno.h>
17#include <linux/time.h> 18#include <linux/time.h>
@@ -19,6 +20,7 @@
19#include <asm/hardware.h> 20#include <asm/hardware.h>
20#include <asm/memory.h> 21#include <asm/memory.h>
21#include <asm/system.h> 22#include <asm/system.h>
23#include <asm/arch/pm.h>
22#include <asm/arch/pxa-regs.h> 24#include <asm/arch/pxa-regs.h>
23#include <asm/arch/lubbock.h> 25#include <asm/arch/lubbock.h>
24#include <asm/mach/time.h> 26#include <asm/mach/time.h>
@@ -72,7 +74,7 @@ enum { SLEEP_SAVE_START = 0,
72}; 74};
73 75
74 76
75static int pxa_pm_enter(suspend_state_t state) 77int pxa_pm_enter(suspend_state_t state)
76{ 78{
77 unsigned long sleep_save[SLEEP_SAVE_SIZE]; 79 unsigned long sleep_save[SLEEP_SAVE_SIZE];
78 unsigned long checksum = 0; 80 unsigned long checksum = 0;
@@ -191,6 +193,8 @@ static int pxa_pm_enter(suspend_state_t state)
191 return 0; 193 return 0;
192} 194}
193 195
196EXPORT_SYMBOL_GPL(pxa_pm_enter);
197
194unsigned long sleep_phys_sp(void *sp) 198unsigned long sleep_phys_sp(void *sp)
195{ 199{
196 return virt_to_phys(sp); 200 return virt_to_phys(sp);
@@ -199,21 +203,25 @@ unsigned long sleep_phys_sp(void *sp)
199/* 203/*
200 * Called after processes are frozen, but before we shut down devices. 204 * Called after processes are frozen, but before we shut down devices.
201 */ 205 */
202static int pxa_pm_prepare(suspend_state_t state) 206int pxa_pm_prepare(suspend_state_t state)
203{ 207{
204 extern int pxa_cpu_pm_prepare(suspend_state_t state); 208 extern int pxa_cpu_pm_prepare(suspend_state_t state);
205 209
206 return pxa_cpu_pm_prepare(state); 210 return pxa_cpu_pm_prepare(state);
207} 211}
208 212
213EXPORT_SYMBOL_GPL(pxa_pm_prepare);
214
209/* 215/*
210 * Called after devices are re-setup, but before processes are thawed. 216 * Called after devices are re-setup, but before processes are thawed.
211 */ 217 */
212static int pxa_pm_finish(suspend_state_t state) 218int pxa_pm_finish(suspend_state_t state)
213{ 219{
214 return 0; 220 return 0;
215} 221}
216 222
223EXPORT_SYMBOL_GPL(pxa_pm_finish);
224
217/* 225/*
218 * Set to PM_DISK_FIRMWARE so we can quickly veto suspend-to-disk. 226 * Set to PM_DISK_FIRMWARE so we can quickly veto suspend-to-disk.
219 */ 227 */
@@ -230,4 +238,4 @@ static int __init pxa_pm_init(void)
230 return 0; 238 return 0;
231} 239}
232 240
233late_initcall(pxa_pm_init); 241device_initcall(pxa_pm_init);