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-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-common.h8
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-dev.c13
2 files changed, 16 insertions, 5 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-common.h b/drivers/net/ethernet/amd/xgbe/xgbe-common.h
index 943133034879..7ea72ef11a55 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-common.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-common.h
@@ -210,11 +210,15 @@
#define DMA_CH_CR_PBLX8_WIDTH 1
#define DMA_CH_CR_SPH_INDEX 24
#define DMA_CH_CR_SPH_WIDTH 1
-#define DMA_CH_IER_AIE_INDEX 15
+#define DMA_CH_IER_AIE20_INDEX 15
+#define DMA_CH_IER_AIE20_WIDTH 1
+#define DMA_CH_IER_AIE_INDEX 14
#define DMA_CH_IER_AIE_WIDTH 1
#define DMA_CH_IER_FBEE_INDEX 12
#define DMA_CH_IER_FBEE_WIDTH 1
-#define DMA_CH_IER_NIE_INDEX 16
+#define DMA_CH_IER_NIE20_INDEX 16
+#define DMA_CH_IER_NIE20_WIDTH 1
+#define DMA_CH_IER_NIE_INDEX 15
#define DMA_CH_IER_NIE_WIDTH 1
#define DMA_CH_IER_RBUE_INDEX 7
#define DMA_CH_IER_RBUE_WIDTH 1
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
index 671203dbea3d..e107e180e2c8 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c
@@ -649,13 +649,15 @@ static void xgbe_config_flow_control(struct xgbe_prv_data *pdata)
static void xgbe_enable_dma_interrupts(struct xgbe_prv_data *pdata)
{
struct xgbe_channel *channel;
- unsigned int i;
+ unsigned int i, ver;
/* Set the interrupt mode if supported */
if (pdata->channel_irq_mode)
XGMAC_IOWRITE_BITS(pdata, DMA_MR, INTM,
pdata->channel_irq_mode);
+ ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER);
+
for (i = 0; i < pdata->channel_count; i++) {
channel = pdata->channel[i];
@@ -671,8 +673,13 @@ static void xgbe_enable_dma_interrupts(struct xgbe_prv_data *pdata)
* AIE - Abnormal Interrupt Summary Enable
* FBEE - Fatal Bus Error Enable
*/
- XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, NIE, 1);
- XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, AIE, 1);
+ if (ver < 0x21) {
+ XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, NIE20, 1);
+ XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, AIE20, 1);
+ } else {
+ XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, NIE, 1);
+ XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, AIE, 1);
+ }
XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, FBEE, 1);
if (channel->tx_ring) {