diff options
| author | Ong Boon Leong <boon.leong.ong@intel.com> | 2021-03-25 18:39:12 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-26 01:37:30 +0100 |
| commit | 7e1c520c0d2028e24cf86df811d41dc4205dc5d4 (patch) | |
| tree | 274524405be1f4bb9e4eff340cd98e8abe2a9b49 /drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | |
| parent | net: change netdev_unregister_timeout_secs min value to 1 (diff) | |
| download | linux-7e1c520c0d2028e24cf86df811d41dc4205dc5d4.tar.xz linux-7e1c520c0d2028e24cf86df811d41dc4205dc5d4.zip | |
net: stmmac: introduce DMA interrupt status masking per traffic direction
In preparation to make stmmac support multi-vector MSI, we introduce the
interrupt status masking according to RX, TX or RXTX. Default to use RXTX
inside stmmac_dma_interrupt(), so there is no run-time logic difference
now.
Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com>
Signed-off-by: Voon Weifeng <weifeng.voon@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h index 6c3b8a950f58..1913385df685 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h @@ -412,6 +412,12 @@ #define XGMAC_TI BIT(0) #define XGMAC_REGSIZE ((0x0000317c + (0x80 * 15)) / 4) +#define XGMAC_DMA_STATUS_MSK_COMMON (XGMAC_NIS | XGMAC_AIS | XGMAC_FBE) +#define XGMAC_DMA_STATUS_MSK_RX (XGMAC_RBU | XGMAC_RI | \ + XGMAC_DMA_STATUS_MSK_COMMON) +#define XGMAC_DMA_STATUS_MSK_TX (XGMAC_TBU | XGMAC_TPS | XGMAC_TI | \ + XGMAC_DMA_STATUS_MSK_COMMON) + /* Descriptors */ #define XGMAC_TDES0_LTV BIT(31) #define XGMAC_TDES0_LT GENMASK(7, 0) |