diff options
| author | Swee Leong Ching <leong.ching.swee@intel.com> | 2024-01-05 15:09:25 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-01-07 16:33:50 +0000 |
| commit | 36af9f25ddfd311da82628f194c794786467cb12 (patch) | |
| tree | 84a64d479ed1e022ea965578666ba59aa415eca6 /drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h | |
| parent | 9072e03d32088137a435ddf3aa95fd6e038d69d8 (diff) | |
net: stmmac: Use interrupt mode INTM=1 for per channel irq
Enable per DMA channel interrupt that uses shared peripheral
interrupt (SPI), so only per channel TX and RX intr (TI/RI)
are handled by TX/RX ISR without calling common interrupt ISR.
Signed-off-by: Teoh Ji Sheng <ji.sheng.teoh@intel.com>
Signed-off-by: Swee Leong Ching <leong.ching.swee@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 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h index 207ff1799f2c..04bf731cb7ea 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h @@ -346,6 +346,9 @@ /* DMA Registers */ #define XGMAC_DMA_MODE 0x00003000 #define XGMAC_SWR BIT(0) +#define XGMAC_DMA_MODE_INTM_MASK GENMASK(13, 12) +#define XGMAC_DMA_MODE_INTM_SHIFT 12 +#define XGMAC_DMA_MODE_INTM_MODE1 0x1 #define XGMAC_DMA_SYSBUS_MODE 0x00003004 #define XGMAC_WR_OSR_LMT GENMASK(29, 24) #define XGMAC_WR_OSR_LMT_SHIFT 24 |