diff options
| author | Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> | 2019-04-29 10:05:07 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-05-01 09:30:15 -0400 |
| commit | ce4cdbe44cffeb0d6a24bb397834ebfab75c6b2b (patch) | |
| tree | b93ecc5b7c9e95edd0d2c8258edd7aea789cee09 /drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c | |
| parent | f55d477bb513c9267a46d7a795fb09f73084f76f (diff) | |
| download | linux-stable-ce4cdbe44cffeb0d6a24bb397834ebfab75c6b2b.tar.gz linux-stable-ce4cdbe44cffeb0d6a24bb397834ebfab75c6b2b.tar.bz2 linux-stable-ce4cdbe44cffeb0d6a24bb397834ebfab75c6b2b.zip | |
net: aquantia: fixups on 64bit dma counters
DMA counters are 64 bit and we can fetch that to reduce
counter overflow, espesially on byte counters.
Tested-by: Nikita Danilov <ndanilov@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c | 41 |
1 files changed, 8 insertions, 33 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c index 9442deff98a8..eaab25cd08b3 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c @@ -49,11 +49,6 @@ u32 hw_atl_glb_soft_res_get(struct aq_hw_s *aq_hw) HW_ATL_GLB_SOFT_RES_SHIFT); } -u32 hw_atl_reg_rx_dma_stat_counter7get(struct aq_hw_s *aq_hw) -{ - return aq_hw_read_reg(aq_hw, HW_ATL_RX_DMA_STAT_COUNTER7_ADR); -} - u32 hw_atl_reg_glb_mif_id_get(struct aq_hw_s *aq_hw) { return aq_hw_read_reg(aq_hw, HW_ATL_GLB_MIF_ID_ADR); @@ -65,44 +60,24 @@ u32 hw_atl_rpb_rx_dma_drop_pkt_cnt_get(struct aq_hw_s *aq_hw) return aq_hw_read_reg(aq_hw, HW_ATL_RPB_RX_DMA_DROP_PKT_CNT_ADR); } -u32 hw_atl_stats_rx_dma_good_octet_counterlsw_get(struct aq_hw_s *aq_hw) -{ - return aq_hw_read_reg(aq_hw, HW_ATL_STATS_RX_DMA_GOOD_OCTET_COUNTERLSW); -} - -u32 hw_atl_stats_rx_dma_good_pkt_counterlsw_get(struct aq_hw_s *aq_hw) -{ - return aq_hw_read_reg(aq_hw, HW_ATL_STATS_RX_DMA_GOOD_PKT_COUNTERLSW); -} - -u32 hw_atl_stats_tx_dma_good_octet_counterlsw_get(struct aq_hw_s *aq_hw) -{ - return aq_hw_read_reg(aq_hw, HW_ATL_STATS_TX_DMA_GOOD_OCTET_COUNTERLSW); -} - -u32 hw_atl_stats_tx_dma_good_pkt_counterlsw_get(struct aq_hw_s *aq_hw) -{ - return aq_hw_read_reg(aq_hw, HW_ATL_STATS_TX_DMA_GOOD_PKT_COUNTERLSW); -} - -u32 hw_atl_stats_rx_dma_good_octet_countermsw_get(struct aq_hw_s *aq_hw) +u64 hw_atl_stats_rx_dma_good_octet_counter_get(struct aq_hw_s *aq_hw) { - return aq_hw_read_reg(aq_hw, HW_ATL_STATS_RX_DMA_GOOD_OCTET_COUNTERMSW); + return aq_hw_read_reg64(aq_hw, HW_ATL_STATS_RX_DMA_GOOD_OCTET_COUNTERLSW); } -u32 hw_atl_stats_rx_dma_good_pkt_countermsw_get(struct aq_hw_s *aq_hw) +u64 hw_atl_stats_rx_dma_good_pkt_counter_get(struct aq_hw_s *aq_hw) { - return aq_hw_read_reg(aq_hw, HW_ATL_STATS_RX_DMA_GOOD_PKT_COUNTERMSW); + return aq_hw_read_reg64(aq_hw, HW_ATL_STATS_RX_DMA_GOOD_PKT_COUNTERLSW); } -u32 hw_atl_stats_tx_dma_good_octet_countermsw_get(struct aq_hw_s *aq_hw) +u64 hw_atl_stats_tx_dma_good_octet_counter_get(struct aq_hw_s *aq_hw) { - return aq_hw_read_reg(aq_hw, HW_ATL_STATS_TX_DMA_GOOD_OCTET_COUNTERMSW); + return aq_hw_read_reg64(aq_hw, HW_ATL_STATS_TX_DMA_GOOD_OCTET_COUNTERLSW); } -u32 hw_atl_stats_tx_dma_good_pkt_countermsw_get(struct aq_hw_s *aq_hw) +u64 hw_atl_stats_tx_dma_good_pkt_counter_get(struct aq_hw_s *aq_hw) { - return aq_hw_read_reg(aq_hw, HW_ATL_STATS_TX_DMA_GOOD_PKT_COUNTERMSW); + return aq_hw_read_reg64(aq_hw, HW_ATL_STATS_TX_DMA_GOOD_PKT_COUNTERLSW); } /* interrupt */ |