diff options
| author | Shannon Nelson <snelson@pensando.io> | 2020-09-16 02:59:03 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-17 03:35:47 +0300 |
| commit | 04a834592bf51355383db6fc00cb09f776a6b8dc (patch) | |
| tree | a2d9bec874f3a6cb206fe2f335e0f8d7ac2f2c8b /drivers/net/ethernet/pensando/ionic/ionic_lif.h | |
| parent | ddcc9b7feb451c5c8145d11879a6585a4ddd317d (diff) | |
| download | linux-04a834592bf51355383db6fc00cb09f776a6b8dc.tar.xz | |
ionic: dynamic interrupt moderation
Use the dim library to manage dynamic interrupt
moderation in ionic.
v3: rebase
v2: untangled declarations in ionic_dim_work()
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_lif.h')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_lif.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h index 11ea9e0c6a4a..c65a5e6c26f4 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h @@ -4,6 +4,7 @@ #ifndef _IONIC_LIF_H_ #define _IONIC_LIF_H_ +#include <linux/dim.h> #include <linux/pci.h> #include "ionic_rx_filter.h" @@ -66,6 +67,7 @@ struct ionic_qcq { void *sg_base; dma_addr_t sg_base_pa; u32 sg_size; + struct dim dim; struct ionic_queue q; struct ionic_cq cq; struct ionic_intr_info intr; @@ -131,6 +133,8 @@ enum ionic_lif_state_flags { IONIC_LIF_F_LINK_CHECK_REQUESTED, IONIC_LIF_F_FW_RESET, IONIC_LIF_F_SPLIT_INTR, + IONIC_LIF_F_TX_DIM_INTR, + IONIC_LIF_F_RX_DIM_INTR, /* leave this as last */ IONIC_LIF_F_STATE_SIZE @@ -288,7 +292,6 @@ static inline void debug_stats_napi_poll(struct ionic_qcq *qcq, #define DEBUG_STATS_CQE_CNT(cq) ((cq)->compl_count++) #define DEBUG_STATS_RX_BUFF_CNT(q) ((q)->lif->rxqstats[q->index].buffers_posted++) -#define DEBUG_STATS_INTR_REARM(intr) ((intr)->rearm_count++) #define DEBUG_STATS_TXQ_POST(q, dbell) debug_stats_txq_post(q, dbell) #define DEBUG_STATS_NAPI_POLL(qcq, work_done) \ debug_stats_napi_poll(qcq, work_done) |