diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_common.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_common.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 36be501ae623..e92eaec19c83 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -1673,6 +1673,10 @@ ice_parse_caps(struct ice_hw *hw, void *buf, u32 cap_count, ice_debug(hw, ICE_DBG_INIT, "%s: valid_functions (bitmap) = %d\n", prefix, caps->valid_functions); + + /* store func count for resource management purposes */ + if (dev_p) + dev_p->num_funcs = hweight32(number); break; case ICE_AQC_CAPS_SRIOV: caps->sr_iov_1_1 = (number == 1); @@ -1875,8 +1879,7 @@ void ice_set_safe_mode_caps(struct ice_hw *hw) struct ice_hw_dev_caps *dev_caps = &hw->dev_caps; u32 valid_func, rxq_first_id, txq_first_id; u32 msix_vector_first_id, max_mtu; - u32 num_func = 0; - u8 i; + u32 num_funcs; /* cache some func_caps values that should be restored after memset */ valid_func = func_caps->common_cap.valid_functions; @@ -1909,6 +1912,7 @@ void ice_set_safe_mode_caps(struct ice_hw *hw) rxq_first_id = dev_caps->common_cap.rxq_first_id; msix_vector_first_id = dev_caps->common_cap.msix_vector_first_id; max_mtu = dev_caps->common_cap.max_mtu; + num_funcs = dev_caps->num_funcs; /* unset dev capabilities */ memset(dev_caps, 0, sizeof(*dev_caps)); @@ -1919,19 +1923,14 @@ void ice_set_safe_mode_caps(struct ice_hw *hw) dev_caps->common_cap.rxq_first_id = rxq_first_id; dev_caps->common_cap.msix_vector_first_id = msix_vector_first_id; dev_caps->common_cap.max_mtu = max_mtu; - - /* valid_func is a bitmap. get number of functions */ -#define ICE_MAX_FUNCS 8 - for (i = 0; i < ICE_MAX_FUNCS; i++) - if (valid_func & BIT(i)) - num_func++; + dev_caps->num_funcs = num_funcs; /* one Tx and one Rx queue per function in safe mode */ - dev_caps->common_cap.num_rxq = num_func; - dev_caps->common_cap.num_txq = num_func; + dev_caps->common_cap.num_rxq = num_funcs; + dev_caps->common_cap.num_txq = num_funcs; /* two MSIX vectors per function */ - dev_caps->common_cap.num_msix_vectors = 2 * num_func; + dev_caps->common_cap.num_msix_vectors = 2 * num_funcs; } /** |