This flag should be set per-vif, rather than globally.
Rename the flag to indicate IN_USE (rather than IDLE), as
in the default configuration (i.e. flag is clear) the vif
should be idle.
Change all the bit operations (and elp conditions) appropriately.
Signed-off-by: Eliad Peller <eliad@xxxxxxxxxx>
---
drivers/net/wireless/wl12xx/main.c | 8 ++++++--
drivers/net/wireless/wl12xx/ps.c | 10 ++++++++--
drivers/net/wireless/wl12xx/scan.c | 2 +-
drivers/net/wireless/wl12xx/wl12xx.h | 2 +-
4 files changed, 16 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 7d791ad..fa9bcf2 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -2440,6 +2440,10 @@ static int wl1271_sta_handle_idle(struct wl1271 *wl, struct wl12xx_vif *wlvif,
bool idle)
{
int ret;
+ bool cur_idle = !test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags);
+
+ if (idle == cur_idle)
+ return 0;
if (idle) {
/* no need to croc if we weren't busy (e.g. during boot) */
@@ -2458,7 +2462,7 @@ static int wl1271_sta_handle_idle(struct wl1271 *wl, struct wl12xx_vif *wlvif,
ACX_KEEP_ALIVE_TPL_INVALID);
if (ret < 0)
goto out;
- set_bit(WL1271_FLAG_IDLE, &wl->flags);
+ clear_bit(WLVIF_FLAG_IN_USE, &wlvif->flags);
} else {
/* The current firmware only supports sched_scan in idle */
if (wl->sched_scanning) {
@@ -2469,7 +2473,7 @@ static int wl1271_sta_handle_idle(struct wl1271 *wl, struct wl12xx_vif *wlvif,
ret = wl12xx_start_dev(wl, wlvif);
if (ret < 0)
goto out;
- clear_bit(WL1271_FLAG_IDLE, &wl->flags);
+ set_bit(WLVIF_FLAG_IN_USE, &wlvif->flags);
}
out:
diff --git a/drivers/net/wireless/wl12xx/ps.c b/drivers/net/wireless/wl12xx/ps.c
index a7a1108..a2bdacd 100644
--- a/drivers/net/wireless/wl12xx/ps.c
+++ b/drivers/net/wireless/wl12xx/ps.c
@@ -53,8 +53,11 @@ void wl1271_elp_work(struct work_struct *work)
goto out;
wl12xx_for_each_wlvif(wl, wlvif) {
+ if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+ goto out;
+
if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) &&
- !test_bit(WL1271_FLAG_IDLE, &wl->flags))
+ test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
goto out;
}
@@ -78,8 +81,11 @@ void wl1271_ps_elp_sleep(struct wl1271 *wl)
return;
wl12xx_for_each_wlvif(wl, wlvif) {
+ if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+ return;
+
if (!test_bit(WLVIF_FLAG_PSM, &wlvif->flags) &&
- !test_bit(WL1271_FLAG_IDLE, &wl->flags))
+ test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
return;
}
diff --git a/drivers/net/wireless/wl12xx/scan.c b/drivers/net/wireless/wl12xx/scan.c
index a13c49e..48f6b59 100644
--- a/drivers/net/wireless/wl12xx/scan.c
+++ b/drivers/net/wireless/wl12xx/scan.c
@@ -700,7 +700,7 @@ int wl1271_scan_sched_scan_start(struct wl1271 *wl, struct wl12xx_vif *wlvif)
if (wlvif->bss_type != BSS_TYPE_STA_BSS)
return -EOPNOTSUPP;
- if (!test_bit(WL1271_FLAG_IDLE, &wl->flags))
+ if (test_bit(WLVIF_FLAG_IN_USE, &wlvif->flags))
return -EBUSY;
start = kzalloc(sizeof(*start), GFP_KERNEL);
diff --git a/drivers/net/wireless/wl12xx/wl12xx.h b/drivers/net/wireless/wl12xx/wl12xx.h
index fd3240a..af39e8f 100644
--- a/drivers/net/wireless/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/wl12xx/wl12xx.h
@@ -248,7 +248,6 @@ enum wl12xx_flags {
WL1271_FLAG_IN_ELP,
WL1271_FLAG_ELP_REQUESTED,
WL1271_FLAG_IRQ_RUNNING,
- WL1271_FLAG_IDLE,
WL1271_FLAG_FW_TX_BUSY,
WL1271_FLAG_DUMMY_PACKET_PENDING,
WL1271_FLAG_SUSPENDED,
@@ -268,6 +267,7 @@ enum wl12xx_vif_flags {
WLVIF_FLAG_RX_STREAMING_STARTED,
WLVIF_FLAG_PSPOLL_FAILURE,
WLVIF_FLAG_CS_PROGRESS,
+ WLVIF_FLAG_IN_USE,
};
struct wl1271_link {
--
1.7.6.401.g6a319
--
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