diff options
| author | Maya Erez <qca_merez@qca.qualcomm.com> | 2016-04-26 13:41:40 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2016-04-26 13:57:45 +0200 |
| commit | 54eaa8c69e72dca4c824cd390b616cb48b2c4e30 (patch) | |
| tree | fe5a9a2d30442a30ccac16c23db2e9d75755ccf3 /drivers/net/wireless | |
| parent | wil6210: print debug message when transmitting while disconnected (diff) | |
| download | linux-54eaa8c69e72dca4c824cd390b616cb48b2c4e30.tar.xz linux-54eaa8c69e72dca4c824cd390b616cb48b2c4e30.zip | |
wil6210: unmask RX_HTRSH interrupt only when connected
RX_HTRSH interrupt sometimes triggered during device reset
procedure.
To prevent handling this interrupt when not required, unmask
this interrupt only if we are connected and mask it when
disconnected.
Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/interrupt.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/main.c | 17 |
2 files changed, 22 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c index 6897754f2722..22592f338c1e 100644 --- a/drivers/net/wireless/ath/wil6210/interrupt.c +++ b/drivers/net/wireless/ath/wil6210/interrupt.c @@ -38,6 +38,8 @@ #define WIL6210_IRQ_DISABLE (0xFFFFFFFFUL) #define WIL6210_IMC_RX (BIT_DMA_EP_RX_ICR_RX_DONE | \ BIT_DMA_EP_RX_ICR_RX_HTRSH) +#define WIL6210_IMC_RX_NO_RX_HTRSH (WIL6210_IMC_RX & \ + (~(BIT_DMA_EP_RX_ICR_RX_HTRSH))) #define WIL6210_IMC_TX (BIT_DMA_EP_TX_ICR_TX_DONE | \ BIT_DMA_EP_TX_ICR_TX_DONE_N(0)) #define WIL6210_IMC_MISC (ISR_MISC_FW_READY | \ @@ -109,8 +111,10 @@ void wil6210_unmask_irq_tx(struct wil6210_priv *wil) void wil6210_unmask_irq_rx(struct wil6210_priv *wil) { + bool unmask_rx_htrsh = test_bit(wil_status_fwconnected, wil->status); + wil_w(wil, RGF_DMA_EP_RX_ICR + offsetof(struct RGF_ICR, IMC), - WIL6210_IMC_RX); + unmask_rx_htrsh ? WIL6210_IMC_RX : WIL6210_IMC_RX_NO_RX_HTRSH); } static void wil6210_unmask_irq_misc(struct wil6210_priv *wil) diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 8d4e8843004e..261bdabccc83 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -194,6 +194,18 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock) memset(&sta->stats, 0, sizeof(sta->stats)); } +static bool wil_ap_is_connected(struct wil6210_priv *wil) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(wil->sta); i++) { + if (wil->sta[i].status == wil_sta_connected) + return true; + } + + return false; +} + static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid, u16 reason_code, bool from_event) { @@ -247,6 +259,11 @@ static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid, } clear_bit(wil_status_fwconnecting, wil->status); break; + case NL80211_IFTYPE_AP: + case NL80211_IFTYPE_P2P_GO: + if (!wil_ap_is_connected(wil)) + clear_bit(wil_status_fwconnected, wil->status); + break; default: break; } |