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authorSony Chacko <sony.chacko@qlogic.com>2010-10-26 17:53:08 +0000
committerDavid S. Miller <davem@davemloft.net>2010-10-27 12:21:54 -0700
commit90d190055589b35986c2ff3f56e2f47613b9a67f (patch)
treeac6fb50686a870aa6d2aa6aa9e6d0ccb67781a2e /drivers/net/qlcnic/qlcnic_main.c
parentqlcnic: fix mac learning (diff)
downloadlinux-dev-90d190055589b35986c2ff3f56e2f47613b9a67f.tar.xz
linux-dev-90d190055589b35986c2ff3f56e2f47613b9a67f.zip
qlcnic: reduce rx ring size
If eswitch is enabled, rcv ring size can be reduce, as physical port is partition-ed. Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/qlcnic/qlcnic_main.c')
-rw-r--r--drivers/net/qlcnic/qlcnic_main.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index 5a3ce084c391..7a298cdf9ab3 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -656,13 +656,23 @@ qlcnic_check_options(struct qlcnic_adapter *adapter)
dev_info(&pdev->dev, "firmware v%d.%d.%d\n",
fw_major, fw_minor, fw_build);
-
if (adapter->ahw.port_type == QLCNIC_XGBE) {
- adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_10G;
+ if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
+ adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_VF;
+ adapter->max_rxd = MAX_RCV_DESCRIPTORS_VF;
+ } else {
+ adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_10G;
+ adapter->max_rxd = MAX_RCV_DESCRIPTORS_10G;
+ }
+
adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+ adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+
} else if (adapter->ahw.port_type == QLCNIC_GBE) {
adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G;
adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+ adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
+ adapter->max_rxd = MAX_RCV_DESCRIPTORS_1G;
}
adapter->msix_supported = !!use_msi_x;