return 0;
}
-static void bnxt_free_stats(struct bnxt *bp)
+static void bnxt_free_port_stats(struct bnxt *bp)
{
- u32 size, i;
struct pci_dev *pdev = bp->pdev;
bp->flags &= ~BNXT_FLAG_PORT_STATS;
bp->hw_rx_port_stats_ext_map);
bp->hw_rx_port_stats_ext = NULL;
}
+}
+
+static void bnxt_free_ring_stats(struct bnxt *bp)
+{
+ struct pci_dev *pdev = bp->pdev;
+ int size, i;
if (!bp->bnapi)
return;
}
if (BNXT_PF(bp) && bp->chip_num != CHIP_NUM_58700) {
+ if (bp->hw_rx_port_stats)
+ goto alloc_ext_stats;
+
bp->hw_port_stats_size = sizeof(struct rx_port_stats) +
sizeof(struct tx_port_stats) + 1024;
sizeof(struct rx_port_stats) + 512;
bp->flags |= BNXT_FLAG_PORT_STATS;
+alloc_ext_stats:
/* Display extended statistics only if FW supports it */
if (bp->hwrm_spec_code < 0x10804 ||
bp->hwrm_spec_code == 0x10900)
return 0;
+ if (bp->hw_rx_port_stats_ext)
+ goto alloc_tx_ext_stats;
+
bp->hw_rx_port_stats_ext =
dma_zalloc_coherent(&pdev->dev,
sizeof(struct rx_port_stats_ext),
if (!bp->hw_rx_port_stats_ext)
return 0;
+alloc_tx_ext_stats:
+ if (bp->hw_tx_port_stats_ext)
+ return 0;
+
if (bp->hwrm_spec_code >= 0x10902) {
bp->hw_tx_port_stats_ext =
dma_zalloc_coherent(&pdev->dev,
bnxt_free_cp_rings(bp);
bnxt_free_ntp_fltrs(bp, irq_re_init);
if (irq_re_init) {
- bnxt_free_stats(bp);
+ bnxt_free_ring_stats(bp);
bnxt_free_ring_grps(bp);
bnxt_free_vnics(bp);
kfree(bp->tx_ring_map);
kfree(bp->ctx);
bp->ctx = NULL;
bnxt_cleanup_pci(bp);
+ bnxt_free_port_stats(bp);
free_netdev(dev);
}
struct bnxt *bp = netdev_priv(dev);
u32 stat_fields = sizeof(struct ctx_hw_stats) / 8;
- if (!bp->bnapi)
- return;
+ if (!bp->bnapi) {
+ j += BNXT_NUM_STATS * bp->cp_nr_rings + BNXT_NUM_SW_FUNC_STATS;
+ goto skip_ring_stats;
+ }
for (i = 0; i < BNXT_NUM_SW_FUNC_STATS; i++)
bnxt_sw_func_stats[i].counter = 0;
for (i = 0; i < BNXT_NUM_SW_FUNC_STATS; i++, j++)
buf[j] = bnxt_sw_func_stats[i].counter;
+skip_ring_stats:
if (bp->flags & BNXT_FLAG_PORT_STATS) {
__le64 *port_stats = (__le64 *)bp->hw_rx_port_stats;