diff options
Diffstat (limited to 'drivers/net/vxge/vxge-traffic.c')
-rw-r--r-- | drivers/net/vxge/vxge-traffic.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/net/vxge/vxge-traffic.c b/drivers/net/vxge/vxge-traffic.c index 2c012f4ce46..c8b3997e9ee 100644 --- a/drivers/net/vxge/vxge-traffic.c +++ b/drivers/net/vxge/vxge-traffic.c @@ -878,7 +878,7 @@ void vxge_hw_ring_rxd_post_post(struct __vxge_hw_ring *ring, void *rxdh) channel = &ring->channel; - rxdp->control_0 |= VXGE_HW_RING_RXD_LIST_OWN_ADAPTER; + rxdp->control_0 = VXGE_HW_RING_RXD_LIST_OWN_ADAPTER; if (ring->stats->common_stats.usage_cnt > 0) ring->stats->common_stats.usage_cnt--; @@ -902,7 +902,7 @@ void vxge_hw_ring_rxd_post(struct __vxge_hw_ring *ring, void *rxdh) channel = &ring->channel; wmb(); - rxdp->control_0 |= VXGE_HW_RING_RXD_LIST_OWN_ADAPTER; + rxdp->control_0 = VXGE_HW_RING_RXD_LIST_OWN_ADAPTER; vxge_hw_channel_dtr_post(channel, rxdh); @@ -966,6 +966,7 @@ enum vxge_hw_status vxge_hw_ring_rxd_next_completed( struct __vxge_hw_channel *channel; struct vxge_hw_ring_rxd_1 *rxdp; enum vxge_hw_status status = VXGE_HW_OK; + u64 control_0, own; channel = &ring->channel; @@ -977,8 +978,12 @@ enum vxge_hw_status vxge_hw_ring_rxd_next_completed( goto exit; } + control_0 = rxdp->control_0; + own = control_0 & VXGE_HW_RING_RXD_LIST_OWN_ADAPTER; + *t_code = (u8)VXGE_HW_RING_RXD_T_CODE_GET(control_0); + /* check whether it is not the end */ - if (!(rxdp->control_0 & VXGE_HW_RING_RXD_LIST_OWN_ADAPTER)) { + if (!own || ((*t_code == VXGE_HW_RING_T_CODE_FRM_DROP) && own)) { vxge_assert(((struct vxge_hw_ring_rxd_1 *)rxdp)->host_control != 0); @@ -986,8 +991,6 @@ enum vxge_hw_status vxge_hw_ring_rxd_next_completed( ++ring->cmpl_cnt; vxge_hw_channel_dtr_complete(channel); - *t_code = (u8)VXGE_HW_RING_RXD_T_CODE_GET(rxdp->control_0); - vxge_assert(*t_code != VXGE_HW_RING_RXD_T_CODE_UNUSED); ring->stats->common_stats.usage_cnt++; @@ -1035,12 +1038,13 @@ enum vxge_hw_status vxge_hw_ring_handle_tcode( * such as unknown UPV6 header), Drop it !!! */ - if (t_code == 0 || t_code == 5) { + if (t_code == VXGE_HW_RING_T_CODE_OK || + t_code == VXGE_HW_RING_T_CODE_L3_PKT_ERR) { status = VXGE_HW_OK; goto exit; } - if (t_code > 0xF) { + if (t_code > VXGE_HW_RING_T_CODE_MULTI_ERR) { status = VXGE_HW_ERR_INVALID_TCODE; goto exit; } |