diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/cnic.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/cnic.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index 3b825f422090..5437e2aa97b5 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -5344,8 +5344,27 @@ static void cnic_stop_bnx2_hw(struct cnic_dev *dev) static void cnic_stop_bnx2x_hw(struct cnic_dev *dev) { struct cnic_local *cp = dev->cnic_priv; + u32 hc_index = HC_INDEX_ISCSI_EQ_CONS; + u32 sb_id = cp->status_blk_num; + u32 idx_off, syn_off; cnic_free_irq(dev); + + if (BNX2X_CHIP_IS_E2_PLUS(cp->chip_id)) { + idx_off = offsetof(struct hc_status_block_e2, index_values) + + (hc_index * sizeof(u16)); + + syn_off = CSTORM_HC_SYNC_LINE_INDEX_E2_OFFSET(hc_index, sb_id); + } else { + idx_off = offsetof(struct hc_status_block_e1x, index_values) + + (hc_index * sizeof(u16)); + + syn_off = CSTORM_HC_SYNC_LINE_INDEX_E1X_OFFSET(hc_index, sb_id); + } + CNIC_WR16(dev, BAR_CSTRORM_INTMEM + syn_off, 0); + CNIC_WR16(dev, BAR_CSTRORM_INTMEM + CSTORM_STATUS_BLOCK_OFFSET(sb_id) + + idx_off, 0); + *cp->kcq1.hw_prod_idx_ptr = 0; CNIC_WR(dev, BAR_CSTRORM_INTMEM + CSTORM_ISCSI_EQ_CONS_OFFSET(cp->pfid, 0), 0); |