diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_base.c')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_base.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index df9f9bacbdf8..8721934fb4ea 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -198,6 +198,9 @@ static void ice_cfg_itr_gran(struct ice_hw *hw) */ static u16 ice_calc_q_handle(struct ice_vsi *vsi, struct ice_ring *ring, u8 tc) { + WARN_ONCE(ice_ring_is_xdp(ring) && tc, + "XDP ring can't belong to TC other than 0"); + /* Idea here for calculation is that we subtract the number of queue * count from TC that ring belongs to from it's absolute queue index * and as a result we get the queue's index within TC. @@ -287,6 +290,22 @@ int ice_setup_rx_ctx(struct ice_ring *ring) /* clear the context structure first */ memset(&rlan_ctx, 0, sizeof(rlan_ctx)); + ring->rx_buf_len = vsi->rx_buf_len; + + if (ring->vsi->type == ICE_VSI_PF) { + if (!xdp_rxq_info_is_reg(&ring->xdp_rxq)) + xdp_rxq_info_reg(&ring->xdp_rxq, ring->netdev, + ring->q_index); + + err = xdp_rxq_info_reg_mem_model(&ring->xdp_rxq, + MEM_TYPE_PAGE_SHARED, NULL); + if (err) + return err; + } + /* Receive Queue Base Address. + * Indicates the starting address of the descriptor queue defined in + * 128 Byte units. + */ rlan_ctx.base = ring->dma >> 7; rlan_ctx.qlen = ring->count; @@ -294,7 +313,7 @@ int ice_setup_rx_ctx(struct ice_ring *ring) /* Receive Packet Data Buffer Size. * The Packet Data Buffer Size is defined in 128 byte units. */ - rlan_ctx.dbuf = vsi->rx_buf_len >> ICE_RLAN_CTX_DBUF_S; + rlan_ctx.dbuf = ring->rx_buf_len >> ICE_RLAN_CTX_DBUF_S; /* use 32 byte descriptors */ rlan_ctx.dsize = 1; @@ -657,6 +676,13 @@ ice_cfg_txq_interrupt(struct ice_vsi *vsi, u16 txq, u16 msix_idx, u16 itr_idx) ((msix_idx << QINT_TQCTL_MSIX_INDX_S) & QINT_TQCTL_MSIX_INDX_M); wr32(hw, QINT_TQCTL(vsi->txq_map[txq]), val); + if (ice_is_xdp_ena_vsi(vsi)) { + u32 xdp_txq = txq + vsi->num_xdp_txq; + + wr32(hw, QINT_TQCTL(vsi->txq_map[xdp_txq]), + val); + } + ice_flush(hw); } /** |