diff options
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/pm.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/wil6210/pm.c b/drivers/net/wireless/ath/wil6210/pm.c index a0acb2d0cb79..7260bef314a4 100644 --- a/drivers/net/wireless/ath/wil6210/pm.c +++ b/drivers/net/wireless/ath/wil6210/pm.c @@ -80,12 +80,20 @@ int wil_suspend(struct wil6210_priv *wil, bool is_runtime) } } - if (wil->platform_ops.suspend) + /* Disable PCIe IRQ to prevent sporadic IRQs when PCIe is suspending */ + wil_dbg_pm(wil, "Disabling PCIe IRQ before suspending\n"); + wil_disable_irq(wil); + + if (wil->platform_ops.suspend) { rc = wil->platform_ops.suspend(wil->platform_handle); + if (rc) + wil_enable_irq(wil); + } out: wil_dbg_pm(wil, "suspend: %s => %d\n", is_runtime ? "runtime" : "system", rc); + return rc; } @@ -104,6 +112,9 @@ int wil_resume(struct wil6210_priv *wil, bool is_runtime) } } + wil_dbg_pm(wil, "Enabling PCIe IRQ\n"); + wil_enable_irq(wil); + /* if netif up, bring hardware up * During open(), IFF_UP set after actual device method * invocation. This prevent recursive call to wil_up() |