@@ -900,7 +900,6 @@ struct qlcnic_ipaddr {
((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
#define QLCNIC_DEF_NUM_STS_DESC_RINGS 4
-#define QLCNIC_MIN_NUM_RSS_RINGS 2
#define QLCNIC_MSIX_TBL_SPACE 8192
#define QLCNIC_PCI_REG_MSIX_TBL 0x44
#define QLCNIC_MSIX_TBL_PGSIZE 4096
@@ -418,10 +418,8 @@ qlcnic_setup_intr(struct qlcnic_adapter *adapter)
int num_msix;
if (adapter->msix_supported) {
- num_msix = (num_online_cpus() >=
- QLCNIC_DEF_NUM_STS_DESC_RINGS) ?
- QLCNIC_DEF_NUM_STS_DESC_RINGS :
- QLCNIC_MIN_NUM_RSS_RINGS;
+ num_msix = rounddown_pow_of_two(min_t(int, num_online_cpus(),
+ QLCNIC_DEF_NUM_STS_DESC_RINGS));
} else
num_msix = 1;