diff options
| author |   Siva Rebbagondla <siva.rebbagondla@redpinesignals.com> | 2019-02-04 12:03:26 +0530 |
|---|---|---|
| committer |   Kalle Valo <kvalo@codeaurora.org> | 2019-02-08 17:29:35 +0200 |
| commit | cbde979b33fa16e06dadc2c81093699a2bc787db (patch) | |
| tree | 242a9c63e481ca3137d3657693fd9af47c91371d | |
| parent | rsi: Add debug support for wowlan wakeup confirmation (diff) | |
| download | linux-dev-cbde979b33fa16e06dadc2c81093699a2bc787db.tar.xz linux-dev-cbde979b33fa16e06dadc2c81093699a2bc787db.zip | |
rsi: add hci detach for hibernation and poweroff
As we missed to detach HCI, while entering power off or hibernation,
an extra hci interface gets created whenever system is woken up, to
avoid this we added hci_detach() in rsi_disconnect(), rsi_freeze(),
and rsi_shutdown() functions which are invoked for these tests.
This patch fixes the issue
Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_sdio.c | 18 | ||||
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_usb.c | 7 |
2 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c index b412b65eb1f4..9a3bb0da3202 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c @@ -1132,6 +1132,12 @@ static void rsi_disconnect(struct sdio_func *pfunction) rsi_mac80211_detach(adapter); mdelay(10); + if (IS_ENABLED(CONFIG_RSI_COEX) && adapter->priv->coex_mode > 1 && + adapter->priv->bt_adapter) { + rsi_bt_ops.detach(adapter->priv->bt_adapter); + adapter->priv->bt_adapter = NULL; + } + /* Reset Chip */ rsi_reset_chip(adapter); @@ -1308,6 +1314,12 @@ static int rsi_freeze(struct device *dev) rsi_dbg(ERR_ZONE, "##### Device can not wake up through WLAN\n"); + if (IS_ENABLED(CONFIG_RSI_COEX) && common->coex_mode > 1 && + common->bt_adapter) { + rsi_bt_ops.detach(common->bt_adapter); + common->bt_adapter = NULL; + } + ret = rsi_sdio_disable_interrupts(pfunction); if (sdev->write_fail) @@ -1355,6 +1367,12 @@ static void rsi_shutdown(struct device *dev) if (rsi_config_wowlan(adapter, wowlan)) rsi_dbg(ERR_ZONE, "Failed to configure WoWLAN\n"); + if (IS_ENABLED(CONFIG_RSI_COEX) && adapter->priv->coex_mode > 1 && + adapter->priv->bt_adapter) { + rsi_bt_ops.detach(adapter->priv->bt_adapter); + adapter->priv->bt_adapter = NULL; + } + rsi_sdio_disable_interrupts(sdev->pfunction); if (sdev->write_fail) diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index f360690396dd..d31f9cd1ae90 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -816,6 +816,13 @@ static void rsi_disconnect(struct usb_interface *pfunction) return; rsi_mac80211_detach(adapter); + + if (IS_ENABLED(CONFIG_RSI_COEX) && adapter->priv->coex_mode > 1 && + adapter->priv->bt_adapter) { + rsi_bt_ops.detach(adapter->priv->bt_adapter); + adapter->priv->bt_adapter = NULL; + } + rsi_reset_card(adapter); rsi_deinit_usb_interface(adapter); rsi_91x_deinit(adapter); |