diff options
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/pm.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/pm.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wil6210/pm.c b/drivers/net/wireless/ath/wil6210/pm.c index 056b180fad7f..0a96518a566f 100644 --- a/drivers/net/wireless/ath/wil6210/pm.c +++ b/drivers/net/wireless/ath/wil6210/pm.c @@ -145,6 +145,13 @@ static int wil_suspend_keep_radio_on(struct wil6210_priv *wil) /* Prevent handling of new tx and wmi commands */ set_bit(wil_status_suspending, wil->status); + if (test_bit(wil_status_collecting_dumps, wil->status)) { + /* Device collects crash dump, cancel the suspend */ + wil_dbg_pm(wil, "reject suspend while collecting crash dump\n"); + clear_bit(wil_status_suspending, wil->status); + wil->suspend_stats.rejected_by_host++; + return -EBUSY; + } wil_update_net_queues_bh(wil, NULL, true); if (!wil_is_tx_idle(wil)) { @@ -255,6 +262,15 @@ static int wil_suspend_radio_off(struct wil6210_priv *wil) wil_dbg_pm(wil, "suspend radio off\n"); + set_bit(wil_status_suspending, wil->status); + if (test_bit(wil_status_collecting_dumps, wil->status)) { + /* Device collects crash dump, cancel the suspend */ + wil_dbg_pm(wil, "reject suspend while collecting crash dump\n"); + clear_bit(wil_status_suspending, wil->status); + wil->suspend_stats.rejected_by_host++; + return -EBUSY; + } + /* if netif up, hardware is alive, shut it down */ if (ndev->flags & IFF_UP) { rc = wil_down(wil); @@ -281,6 +297,7 @@ static int wil_suspend_radio_off(struct wil6210_priv *wil) set_bit(wil_status_suspended, wil->status); out: + clear_bit(wil_status_suspending, wil->status); wil_dbg_pm(wil, "suspend radio off: %d\n", rc); return rc; |