diff options
| author | Ping-Ke Shih <pkshih@realtek.com> | 2017-11-01 10:29:20 -0500 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-11-08 14:30:17 +0200 |
| commit | 89d3e8abcf24462fec0c3c82c5917196e9345e3e (patch) | |
| tree | ceb5fda0ff5de84d0c30a88e67a995a353f44cf9 /drivers/net/wireless/realtek/rtlwifi/pci.c | |
| parent | 57869e4ba77a75714ffcec628c9c440baaafa836 (diff) | |
rtlwifi: rtl_pci: Add fill_tx_special_desc to issue H2C data, and process TXOK in interrupt.
With the RTL8822BE, an H2C tx queue is added to download FW and special
data. This change implements the support code in rtl_pci.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/pci.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/pci.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/pci.c b/drivers/net/wireless/realtek/rtlwifi/pci.c index e8c8ce601229..0c30f4bf657b 100644 --- a/drivers/net/wireless/realtek/rtlwifi/pci.c +++ b/drivers/net/wireless/realtek/rtlwifi/pci.c @@ -926,6 +926,7 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id) unsigned long flags; u32 inta = 0; u32 intb = 0; + u32 intd = 0; irqreturn_t ret = IRQ_HANDLED; if (rtlpci->irq_enabled == 0) @@ -1007,6 +1008,16 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id) _rtl_pci_tx_isr(hw, VO_QUEUE); } + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8822BE) { + if (intd & rtlpriv->cfg->maps[RTL_IMR_H2CDOK]) { + rtlpriv->link_info.num_tx_inperiod++; + + RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, + "H2C TX OK interrupt!\n"); + _rtl_pci_tx_isr(hw, H2C_QUEUE); + } + } + if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192SE) { if (inta & rtlpriv->cfg->maps[RTL_IMR_COMDOK]) { rtlpriv->link_info.num_tx_inperiod++; |