diff options
| -rw-r--r-- | drivers/net/wireless/ath/wcn36xx/dxe.c | 50 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/wcn36xx/dxe.h | 4 |
2 files changed, 47 insertions, 7 deletions
diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.c b/drivers/net/wireless/ath/wcn36xx/dxe.c index 8e4d6d9ea2773..7d5ecaf022887 100644 --- a/drivers/net/wireless/ath/wcn36xx/dxe.c +++ b/drivers/net/wireless/ath/wcn36xx/dxe.c @@ -415,14 +415,31 @@ static irqreturn_t wcn36xx_irq_tx_complete(int irq, void *dev) WCN36XX_DXE_CH_STATUS_REG_ADDR_TX_H, &int_reason); - /* TODO: Check int_reason */ - wcn36xx_dxe_write_register(wcn, WCN36XX_DXE_0_INT_CLR, WCN36XX_INT_MASK_CHAN_TX_H); - wcn36xx_dxe_write_register(wcn, WCN36XX_DXE_0_INT_ED_CLR, - WCN36XX_INT_MASK_CHAN_TX_H); + if (int_reason & WCN36XX_CH_STAT_INT_ERR_MASK ) { + wcn36xx_dxe_write_register(wcn, + WCN36XX_DXE_0_INT_ERR_CLR, + WCN36XX_INT_MASK_CHAN_TX_H); + + wcn36xx_err("DXE IRQ reported error: 0x%x in high TX channel\n", + int_src); + } + + if (int_reason & WCN36XX_CH_STAT_INT_DONE_MASK) { + wcn36xx_dxe_write_register(wcn, + WCN36XX_DXE_0_INT_DONE_CLR, + WCN36XX_INT_MASK_CHAN_TX_H); + } + + if (int_reason & WCN36XX_CH_STAT_INT_ED_MASK) { + wcn36xx_dxe_write_register(wcn, + WCN36XX_DXE_0_INT_ED_CLR, + WCN36XX_INT_MASK_CHAN_TX_H); + } + wcn36xx_dbg(WCN36XX_DBG_DXE, "dxe tx ready high\n"); reap_tx_dxes(wcn, &wcn->dxe_tx_h_ch); } @@ -431,14 +448,33 @@ static irqreturn_t wcn36xx_irq_tx_complete(int irq, void *dev) wcn36xx_dxe_read_register(wcn, WCN36XX_DXE_CH_STATUS_REG_ADDR_TX_L, &int_reason); - /* TODO: Check int_reason */ wcn36xx_dxe_write_register(wcn, WCN36XX_DXE_0_INT_CLR, WCN36XX_INT_MASK_CHAN_TX_L); - wcn36xx_dxe_write_register(wcn, WCN36XX_DXE_0_INT_ED_CLR, - WCN36XX_INT_MASK_CHAN_TX_L); + + if (int_reason & WCN36XX_CH_STAT_INT_ERR_MASK ) { + wcn36xx_dxe_write_register(wcn, + WCN36XX_DXE_0_INT_ERR_CLR, + WCN36XX_INT_MASK_CHAN_TX_L); + + wcn36xx_err("DXE IRQ reported error: 0x%x in low TX channel\n", + int_src); + } + + if (int_reason & WCN36XX_CH_STAT_INT_DONE_MASK) { + wcn36xx_dxe_write_register(wcn, + WCN36XX_DXE_0_INT_DONE_CLR, + WCN36XX_INT_MASK_CHAN_TX_L); + } + + if (int_reason & WCN36XX_CH_STAT_INT_ED_MASK) { + wcn36xx_dxe_write_register(wcn, + WCN36XX_DXE_0_INT_ED_CLR, + WCN36XX_INT_MASK_CHAN_TX_L); + } + wcn36xx_dbg(WCN36XX_DBG_DXE, "dxe tx ready low\n"); reap_tx_dxes(wcn, &wcn->dxe_tx_l_ch); } diff --git a/drivers/net/wireless/ath/wcn36xx/dxe.h b/drivers/net/wireless/ath/wcn36xx/dxe.h index feb3cb7ee81fb..2bc376c5391b2 100644 --- a/drivers/net/wireless/ath/wcn36xx/dxe.h +++ b/drivers/net/wireless/ath/wcn36xx/dxe.h @@ -262,6 +262,10 @@ H2H_TEST_RX_TX = DMA2 #define WCN36XX_DXE_0_INT_DONE_CLR (WCN36XX_DXE_MEM_REG + 0x38) #define WCN36XX_DXE_0_INT_ERR_CLR (WCN36XX_DXE_MEM_REG + 0x3C) +#define WCN36XX_CH_STAT_INT_DONE_MASK 0x00008000 +#define WCN36XX_CH_STAT_INT_ERR_MASK 0x00004000 +#define WCN36XX_CH_STAT_INT_ED_MASK 0x00002000 + #define WCN36XX_DXE_0_CH0_STATUS (WCN36XX_DXE_MEM_REG + 0x404) #define WCN36XX_DXE_0_CH1_STATUS (WCN36XX_DXE_MEM_REG + 0x444) #define WCN36XX_DXE_0_CH2_STATUS (WCN36XX_DXE_MEM_REG + 0x484) |