Message ID | 20190208205101.12078-11-anirudh.venkataramanan@intel.com |
---|---|
State | Accepted |
Delegated to: | Jeff Kirsher |
Headers | show |
Series | Bug fixes and minor feature updates for ice | expand |
> -----Original Message----- > From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On > Behalf Of Anirudh Venkataramanan > Sent: Friday, February 8, 2019 12:51 PM > To: intel-wired-lan@lists.osuosl.org > Subject: [Intel-wired-lan] [PATCH S12 10/14] ice: Get resources per function > > From: Brett Creeley <brett.creeley@intel.com> > > ice_get_guar_num_vsi currently calculates the number of VSIs per PF. > Rework this into a general function ice_get_num_per_func, that can > calculate per PF allocations for not just VSIs but across multiple resource > types. > > Signed-off-by: Brett Creeley <brett.creeley@intel.com> > Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> > Signed-off-by: Anirudh Venkataramanan > <anirudh.venkataramanan@intel.com> > --- > [Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> rewrote > commit message] > --- > drivers/net/ethernet/intel/ice/ice_common.c | 13 ++++++++----- > 1 file changed, 8 insertions(+), 5 deletions(-) Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 2dc5c3249e12..d2e1e6f440b8 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -1415,13 +1415,15 @@ void ice_release_res(struct ice_hw *hw, enum ice_aq_res_ids res) } /** - * ice_get_guar_num_vsi - determine number of guar VSI for a PF + * ice_get_num_per_func - determine number of resources per PF * @hw: pointer to the hw structure + * @max: value to be evenly split between each PF * * Determine the number of valid functions by going through the bitmap returned - * from parsing capabilities and use this to calculate the number of VSI per PF. + * from parsing capabilities and use this to calculate the number of resources + * per PF based on the max value passed in. */ -static u32 ice_get_guar_num_vsi(struct ice_hw *hw) +static u32 ice_get_num_per_func(struct ice_hw *hw, u32 max) { u8 funcs; @@ -1432,7 +1434,7 @@ static u32 ice_get_guar_num_vsi(struct ice_hw *hw) if (!funcs) return 0; - return ICE_MAX_VSI / funcs; + return max / funcs; } /** @@ -1512,7 +1514,8 @@ ice_parse_caps(struct ice_hw *hw, void *buf, u32 cap_count, "HW caps: Dev.VSI cnt = %d\n", dev_p->num_vsi_allocd_to_host); } else if (func_p) { - func_p->guar_num_vsi = ice_get_guar_num_vsi(hw); + func_p->guar_num_vsi = + ice_get_num_per_func(hw, ICE_MAX_VSI); ice_debug(hw, ICE_DBG_INIT, "HW caps: Func.VSI cnt = %d\n", number);