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| author | Juuso Oikarinen <juuso.oikarinen@nokia.com> | 2009-12-11 15:41:07 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-12-28 16:31:35 -0500 |
| commit | 71449f8d7059b69e6e45063997d225d8202221a2 (patch) | |
| tree | 480496ab5644801421965c18fd329084c4df123d /drivers/net/wireless/wl12xx/wl1271_ps.c | |
| parent | 830fb67b8e37fb03cf703b4e1217fe30ce32d579 (diff) | |
| download | kernel_samsung_smdk4412-71449f8d7059b69e6e45063997d225d8202221a2.zip kernel_samsung_smdk4412-71449f8d7059b69e6e45063997d225d8202221a2.tar.gz kernel_samsung_smdk4412-71449f8d7059b69e6e45063997d225d8202221a2.tar.bz2 | |
wl1271: Change booleans in struct wl1271 into a flags bitmask
For cleaner implementation, change the bunch of booleans in the struct wl1271
structure into a flags bitmask.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271_ps.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_ps.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_ps.c b/drivers/net/wireless/wl12xx/wl1271_ps.c index 507cd91..e407790 100644 --- a/drivers/net/wireless/wl12xx/wl1271_ps.c +++ b/drivers/net/wireless/wl12xx/wl1271_ps.c @@ -39,12 +39,13 @@ void wl1271_elp_work(struct work_struct *work) mutex_lock(&wl->mutex); - if (wl->elp || !wl->psm) + if (test_bit(WL1271_FLAG_IN_ELP, &wl->flags) || + !test_bit(WL1271_FLAG_PSM, &wl->flags)) goto out; wl1271_debug(DEBUG_PSM, "chip to elp"); wl1271_raw_write32(wl, HW_ACCESS_ELP_CTRL_REG_ADDR, ELPCTRL_SLEEP); - wl->elp = true; + set_bit(WL1271_FLAG_IN_ELP, &wl->flags); out: mutex_unlock(&wl->mutex); @@ -55,7 +56,7 @@ out: /* Routines to toggle sleep mode while in ELP */ void wl1271_ps_elp_sleep(struct wl1271 *wl) { - if (wl->psm) { + if (test_bit(WL1271_FLAG_PSM, &wl->flags)) { cancel_delayed_work(&wl->elp_work); ieee80211_queue_delayed_work(wl->hw, &wl->elp_work, msecs_to_jiffies(ELP_ENTRY_DELAY)); @@ -70,7 +71,7 @@ int wl1271_ps_elp_wakeup(struct wl1271 *wl, bool chip_awake) u32 start_time = jiffies; bool pending = false; - if (!wl->elp) + if (!test_bit(WL1271_FLAG_IN_ELP, &wl->flags)) return 0; wl1271_debug(DEBUG_PSM, "waking up chip from elp"); @@ -101,7 +102,7 @@ int wl1271_ps_elp_wakeup(struct wl1271 *wl, bool chip_awake) } } - wl->elp = false; + clear_bit(WL1271_FLAG_IN_ELP, &wl->flags); wl1271_debug(DEBUG_PSM, "wakeup time: %u ms", jiffies_to_msecs(jiffies - start_time)); @@ -143,7 +144,7 @@ int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode) if (ret < 0) return ret; - wl->psm = 1; + set_bit(WL1271_FLAG_PSM, &wl->flags); break; case STATION_ACTIVE_MODE: default: @@ -166,7 +167,7 @@ int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode) if (ret < 0) return ret; - wl->psm = 0; + clear_bit(WL1271_FLAG_PSM, &wl->flags); break; } |