diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 69 |
1 files changed, 45 insertions, 24 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 84439152e499..230dea623895 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -8001,19 +8001,25 @@ void bnx2x_free_mem(struct bnx2x *bp) int bnx2x_alloc_mem_cnic(struct bnx2x *bp) { - if (!CHIP_IS_E1x(bp)) + if (!CHIP_IS_E1x(bp)) { /* size = the status block + ramrod buffers */ - BNX2X_PCI_ALLOC(bp->cnic_sb.e2_sb, &bp->cnic_sb_mapping, - sizeof(struct host_hc_status_block_e2)); - else - BNX2X_PCI_ALLOC(bp->cnic_sb.e1x_sb, - &bp->cnic_sb_mapping, - sizeof(struct - host_hc_status_block_e1x)); + bp->cnic_sb.e2_sb = BNX2X_PCI_ALLOC(&bp->cnic_sb_mapping, + sizeof(struct host_hc_status_block_e2)); + if (!bp->cnic_sb.e2_sb) + goto alloc_mem_err; + } else { + bp->cnic_sb.e1x_sb = BNX2X_PCI_ALLOC(&bp->cnic_sb_mapping, + sizeof(struct host_hc_status_block_e1x)); + if (!bp->cnic_sb.e1x_sb) + goto alloc_mem_err; + } - if (CONFIGURE_NIC_MODE(bp) && !bp->t2) + if (CONFIGURE_NIC_MODE(bp) && !bp->t2) { /* allocate searcher T2 table, as it wasn't allocated before */ - BNX2X_PCI_ALLOC(bp->t2, &bp->t2_mapping, SRC_T2_SZ); + bp->t2 = BNX2X_PCI_ALLOC(&bp->t2_mapping, SRC_T2_SZ); + if (!bp->t2) + goto alloc_mem_err; + } /* write address to which L5 should insert its values */ bp->cnic_eth_dev.addr_drv_info_to_mcp = @@ -8034,15 +8040,22 @@ int bnx2x_alloc_mem(struct bnx2x *bp) { int i, allocated, context_size; - if (!CONFIGURE_NIC_MODE(bp) && !bp->t2) + if (!CONFIGURE_NIC_MODE(bp) && !bp->t2) { /* allocate searcher T2 table */ - BNX2X_PCI_ALLOC(bp->t2, &bp->t2_mapping, SRC_T2_SZ); + bp->t2 = BNX2X_PCI_ALLOC(&bp->t2_mapping, SRC_T2_SZ); + if (!bp->t2) + goto alloc_mem_err; + } - BNX2X_PCI_ALLOC(bp->def_status_blk, &bp->def_status_blk_mapping, - sizeof(struct host_sp_status_block)); + bp->def_status_blk = BNX2X_PCI_ALLOC(&bp->def_status_blk_mapping, + sizeof(struct host_sp_status_block)); + if (!bp->def_status_blk) + goto alloc_mem_err; - BNX2X_PCI_ALLOC(bp->slowpath, &bp->slowpath_mapping, - sizeof(struct bnx2x_slowpath)); + bp->slowpath = BNX2X_PCI_ALLOC(&bp->slowpath_mapping, + sizeof(struct bnx2x_slowpath)); + if (!bp->slowpath) + goto alloc_mem_err; /* Allocate memory for CDU context: * This memory is allocated separately and not in the generic ILT @@ -8062,12 +8075,16 @@ int bnx2x_alloc_mem(struct bnx2x *bp) for (i = 0, allocated = 0; allocated < context_size; i++) { bp->context[i].size = min(CDU_ILT_PAGE_SZ, (context_size - allocated)); - BNX2X_PCI_ALLOC(bp->context[i].vcxt, - &bp->context[i].cxt_mapping, - bp->context[i].size); + bp->context[i].vcxt = BNX2X_PCI_ALLOC(&bp->context[i].cxt_mapping, + bp->context[i].size); + if (!bp->context[i].vcxt) + goto alloc_mem_err; allocated += bp->context[i].size; } - BNX2X_ALLOC(bp->ilt->lines, sizeof(struct ilt_line) * ILT_MAX_LINES); + bp->ilt->lines = kcalloc(ILT_MAX_LINES, sizeof(struct ilt_line), + GFP_KERNEL); + if (!bp->ilt->lines) + goto alloc_mem_err; if (bnx2x_ilt_mem_op(bp, ILT_MEMOP_ALLOC)) goto alloc_mem_err; @@ -8076,11 +8093,15 @@ int bnx2x_alloc_mem(struct bnx2x *bp) goto alloc_mem_err; /* Slow path ring */ - BNX2X_PCI_ALLOC(bp->spq, &bp->spq_mapping, BCM_PAGE_SIZE); + bp->spq = BNX2X_PCI_ALLOC(&bp->spq_mapping, BCM_PAGE_SIZE); + if (!bp->spq) + goto alloc_mem_err; /* EQ */ - BNX2X_PCI_ALLOC(bp->eq_ring, &bp->eq_mapping, - BCM_PAGE_SIZE * NUM_EQ_PAGES); + bp->eq_ring = BNX2X_PCI_ALLOC(&bp->eq_mapping, + BCM_PAGE_SIZE * NUM_EQ_PAGES); + if (!bp->eq_ring) + goto alloc_mem_err; return 0; @@ -11954,7 +11975,7 @@ static int bnx2x_init_mcast_macs_list(struct bnx2x *bp, { int mc_count = netdev_mc_count(bp->dev); struct bnx2x_mcast_list_elem *mc_mac = - kzalloc(sizeof(*mc_mac) * mc_count, GFP_ATOMIC); + kcalloc(mc_count, sizeof(*mc_mac), GFP_ATOMIC); struct netdev_hw_addr *ha; if (!mc_mac) |