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Silently ignore repetitive scheduling of recovery work and commands
being passed to the bus when the HW is not available. This can happen
many times during recovery and slow it down. It also spams the kernel
logs.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
---
drivers/net/wireless/ti/wlcore/cmd.c | 4 ++--
drivers/net/wireless/ti/wlcore/main.c | 5 +++--
2 files changed, 5 insertions(+), 4 deletions(-)
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -60,8 +60,8 @@ static int __wlcore_cmd_send(struct wl12
u16 status;
u16 poll_count = 0;
- if (WARN_ON(wl->state == WLCORE_STATE_RESTARTING &&
- id != CMD_STOP_FWLOGGER))
+ if (unlikely(wl->state == WLCORE_STATE_RESTARTING &&
+ id != CMD_STOP_FWLOGGER))
return -EIO;
cmd = buf;
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -782,10 +782,11 @@ out:
void wl12xx_queue_recovery_work(struct wl1271 *wl)
{
- WARN_ON(!test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags));
-
/* Avoid a recursive recovery */
if (wl->state == WLCORE_STATE_ON) {
+ WARN_ON(!test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY,
+ &wl->flags));
+
wl->state = WLCORE_STATE_RESTARTING;
set_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags);
wl1271_ps_elp_wakeup(wl);
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