diff options
| author | David Woodhouse <David.Woodhouse@intel.com> | 2010-03-26 14:55:59 +0000 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2010-03-26 14:55:59 +0000 |
| commit | 329f9052dbadf6f4afe2231668bd00c579a4aa10 (patch) | |
| tree | e080a5c70df40f3ae8cf28a95a3267757668ab97 /drivers/net/wireless/wl12xx/wl1251_ps.c | |
| parent | 395b228858778d3c44f7c413693a6acaa8bb62dc (diff) | |
| parent | 220bf991b0366cc50a94feede3d7341fa5710ee4 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/mtd/nand/sh_flctl.c
Maxim's patch to initialise sysfs attributes depends on the patch which
actually adds sysfs_attr_init().
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1251_ps.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1251_ps.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1251_ps.c b/drivers/net/wireless/wl12xx/wl1251_ps.c index 9931b197ff7..851dfb65e47 100644 --- a/drivers/net/wireless/wl12xx/wl1251_ps.c +++ b/drivers/net/wireless/wl12xx/wl1251_ps.c @@ -26,7 +26,8 @@ #include "wl1251_cmd.h" #include "wl1251_io.h" -#define WL1251_WAKEUP_TIMEOUT 2000 +/* in ms */ +#define WL1251_WAKEUP_TIMEOUT 100 void wl1251_elp_work(struct work_struct *work) { @@ -67,7 +68,7 @@ void wl1251_ps_elp_sleep(struct wl1251 *wl) int wl1251_ps_elp_wakeup(struct wl1251 *wl) { - unsigned long timeout; + unsigned long timeout, start; u32 elp_reg; if (!wl->elp) @@ -75,6 +76,7 @@ int wl1251_ps_elp_wakeup(struct wl1251 *wl) wl1251_debug(DEBUG_PSM, "waking up chip from elp"); + start = jiffies; timeout = jiffies + msecs_to_jiffies(WL1251_WAKEUP_TIMEOUT); wl1251_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_WAKE_UP); @@ -95,8 +97,7 @@ int wl1251_ps_elp_wakeup(struct wl1251 *wl) } wl1251_debug(DEBUG_PSM, "wakeup time: %u ms", - jiffies_to_msecs(jiffies) - - (jiffies_to_msecs(timeout) - WL1251_WAKEUP_TIMEOUT)); + jiffies_to_msecs(jiffies - start)); wl->elp = false; |