diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index a7103b5cde1c..a391c9c9ab68 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -3521,6 +3521,21 @@ static void bnxt_hwrm_ring_free(struct bnxt *bp, bool close_path) } } +static void bnxt_hwrm_set_coal_params(struct bnxt *bp, u32 max_bufs, + u32 buf_tmrs, u16 flags, + struct hwrm_ring_cmpl_ring_cfg_aggint_params_input *req) +{ + req->flags = cpu_to_le16(flags); + req->num_cmpl_dma_aggr = cpu_to_le16((u16)max_bufs); + req->num_cmpl_dma_aggr_during_int = cpu_to_le16(max_bufs >> 16); + req->cmpl_aggr_dma_tmr = cpu_to_le16((u16)buf_tmrs); + req->cmpl_aggr_dma_tmr_during_int = cpu_to_le16(buf_tmrs >> 16); + /* Minimum time between 2 interrupts set to buf_tmr x 2 */ + req->int_lat_tmr_min = cpu_to_le16((u16)buf_tmrs * 2); + req->int_lat_tmr_max = cpu_to_le16((u16)buf_tmrs * 4); + req->num_cmpl_aggr_int = cpu_to_le16((u16)max_bufs * 4); +} + int bnxt_hwrm_set_coal(struct bnxt *bp) { int i, rc = 0; @@ -3553,15 +3568,8 @@ int bnxt_hwrm_set_coal(struct bnxt *bp) if (bp->rx_coal_ticks < 25) flags |= RING_CMPL_RING_CFG_AGGINT_PARAMS_REQ_FLAGS_RING_IDLE; - req.flags = cpu_to_le16(flags); - req.num_cmpl_dma_aggr = cpu_to_le16(max_buf); - req.num_cmpl_dma_aggr_during_int = cpu_to_le16(max_buf_irq); - req.cmpl_aggr_dma_tmr = cpu_to_le16(buf_tmr); - req.cmpl_aggr_dma_tmr_during_int = cpu_to_le16(buf_tmr_irq); - /* Minimum time between 2 interrupts set to buf_tmr x 2 */ - req.int_lat_tmr_min = cpu_to_le16(buf_tmr * 2); - req.int_lat_tmr_max = cpu_to_le16(buf_tmr * 4); - req.num_cmpl_aggr_int = cpu_to_le16(max_buf * 4); + bnxt_hwrm_set_coal_params(bp, max_buf_irq << 16 | max_buf, + buf_tmr_irq << 16 | buf_tmr, flags, &req); mutex_lock(&bp->hwrm_cmd_lock); for (i = 0; i < bp->cp_nr_rings; i++) { |