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| author | Con Kolivas <kernel@kolivas.org> | 2016-12-12 10:56:17 +1100 |
|---|---|---|
| committer | Con Kolivas <kernel@kolivas.org> | 2016-12-12 10:56:17 +1100 |
| commit | c3e1d5cbf048128fa788513fbc5fa3036c85fcb0 (patch) | |
| tree | 4b2b38cc960963abc48b2e30c6e2415ee383c98d /drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | |
| parent | e4d2e01f84338d948be51202038842fe3e0f6ce9 (diff) | |
| parent | 69973b830859bc6529a7a0468ba0d80ee5117826 (diff) | |
Merge tag 'v4.9' into 4.9-muqss4.9-muqss-150
Linux 4.9
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index 85a7800bfc12..5f19427c7b27 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -1872,8 +1872,16 @@ static void bnx2x_get_ringparam(struct net_device *dev, ering->rx_max_pending = MAX_RX_AVAIL; + /* If size isn't already set, we give an estimation of the number + * of buffers we'll have. We're neglecting some possible conditions + * [we couldn't know for certain at this point if number of queues + * might shrink] but the number would be correct for the likely + * scenario. + */ if (bp->rx_ring_size) ering->rx_pending = bp->rx_ring_size; + else if (BNX2X_NUM_RX_QUEUES(bp)) + ering->rx_pending = MAX_RX_AVAIL / BNX2X_NUM_RX_QUEUES(bp); else ering->rx_pending = MAX_RX_AVAIL; |