diff options
| author |   Lior David <liord@codeaurora.org> | 2018-02-26 20:12:17 +0200 |
|---|---|---|
| committer |   Kalle Valo <kvalo@codeaurora.org> | 2018-02-27 18:50:47 +0200 |
| commit | 5bd6098252104f1007882805e9d7c36924ff6a81 (patch) | |
| tree | e6f10f5974e65f600faba84b9e3d2540f5aa0ce4 /drivers/net/wireless/ath/wil6210/pcie_bus.c | |
| parent | wil6210: rename p2p_wdev_mutex to vif_mutex (diff) | |
| download | linux-dev-5bd6098252104f1007882805e9d7c36924ff6a81.tar.xz linux-dev-5bd6098252104f1007882805e9d7c36924ff6a81.zip | |
wil6210: multiple VIFs support for connections and data path
Track the connection status per-VIF.
The data path code is also updated to support multiple VIFs.
This includes RX and TX VRING management, NAPI poll loops,
RX reordering and related code.
Power management code used to check if the main interface
is up or based on connection state of the main interface,
adapt this code to take all VIFs into account.
Signed-off-by: Lior David <liord@codeaurora.org>
Signed-off-by: Maya Erez <merez@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/pcie_bus.c')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/pcie_bus.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index 7d3ff3f318b7..19cbc6add637 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -450,12 +450,15 @@ static int wil6210_suspend(struct device *dev, bool is_runtime) int rc = 0; struct pci_dev *pdev = to_pci_dev(dev); struct wil6210_priv *wil = pci_get_drvdata(pdev); - struct net_device *ndev = wil->main_ndev; - bool keep_radio_on = ndev->flags & IFF_UP && - wil->keep_radio_on_during_sleep; + bool keep_radio_on, active_ifaces; wil_dbg_pm(wil, "suspend: %s\n", is_runtime ? "runtime" : "system"); + mutex_lock(&wil->vif_mutex); + active_ifaces = wil_has_active_ifaces(wil, true, false); + mutex_unlock(&wil->vif_mutex); + keep_radio_on = active_ifaces && wil->keep_radio_on_during_sleep; + rc = wil_can_suspend(wil, is_runtime); if (rc) goto out; @@ -482,12 +485,15 @@ static int wil6210_resume(struct device *dev, bool is_runtime) int rc = 0; struct pci_dev *pdev = to_pci_dev(dev); struct wil6210_priv *wil = pci_get_drvdata(pdev); - struct net_device *ndev = wil->main_ndev; - bool keep_radio_on = ndev->flags & IFF_UP && - wil->keep_radio_on_during_sleep; + bool keep_radio_on, active_ifaces; wil_dbg_pm(wil, "resume: %s\n", is_runtime ? "runtime" : "system"); + mutex_lock(&wil->vif_mutex); + active_ifaces = wil_has_active_ifaces(wil, true, false); + mutex_unlock(&wil->vif_mutex); + keep_radio_on = active_ifaces && wil->keep_radio_on_during_sleep; + /* In case radio stays on, platform device will control * PCIe master */ |