diff options
| author | Jacob Keller <jacob.e.keller@intel.com> | 2016-07-20 02:23:29 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2016-08-20 07:05:35 +0300 |
| commit | 0582b964ece795fa2810eace82bf9b2233403d65 (patch) | |
| tree | a46568c3c31bd93d1dffcc6ffb038c52759e29ae /drivers/net | |
| parent | dc833def42e7f2425f69d83a53bee054e80caea5 (diff) | |
| download | linux-0582b964ece795fa2810eace82bf9b2233403d65.tar.xz | |
i40e: move i40e_vsi_config_rss below i40e_get_rss_aq
Move this function below the two functions related to configuring RSS
via the admin queue. This helps co-locate the two functions, and made it
easier to spot a bug in the first i40e_config_rss_aq function as
compared to the i40e_get_rss_aq function.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 798c4e2dc621..1692a896c3c0 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -8028,33 +8028,6 @@ config_rss_aq_out: } /** - * i40e_vsi_config_rss - Prepare for VSI(VMDq) RSS if used - * @vsi: VSI structure - **/ -static int i40e_vsi_config_rss(struct i40e_vsi *vsi) -{ - u8 seed[I40E_HKEY_ARRAY_SIZE]; - struct i40e_pf *pf = vsi->back; - u8 *lut; - int ret; - - if (!(pf->flags & I40E_FLAG_RSS_AQ_CAPABLE)) - return 0; - - lut = kzalloc(vsi->rss_table_size, GFP_KERNEL); - if (!lut) - return -ENOMEM; - - i40e_fill_rss_lut(pf, lut, vsi->rss_table_size, vsi->rss_size); - netdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE); - vsi->rss_size = min_t(int, pf->alloc_rss_size, vsi->num_queue_pairs); - ret = i40e_config_rss_aq(vsi, seed, lut, vsi->rss_table_size); - kfree(lut); - - return ret; -} - -/** * i40e_get_rss_aq - Get RSS keys and lut by using AQ commands * @vsi: Pointer to vsi structure * @seed: Buffter to store the hash keys @@ -8101,6 +8074,33 @@ static int i40e_get_rss_aq(struct i40e_vsi *vsi, const u8 *seed, } /** + * i40e_vsi_config_rss - Prepare for VSI(VMDq) RSS if used + * @vsi: VSI structure + **/ +static int i40e_vsi_config_rss(struct i40e_vsi *vsi) +{ + u8 seed[I40E_HKEY_ARRAY_SIZE]; + struct i40e_pf *pf = vsi->back; + u8 *lut; + int ret; + + if (!(pf->flags & I40E_FLAG_RSS_AQ_CAPABLE)) + return 0; + + lut = kzalloc(vsi->rss_table_size, GFP_KERNEL); + if (!lut) + return -ENOMEM; + + i40e_fill_rss_lut(pf, lut, vsi->rss_table_size, vsi->rss_size); + netdev_rss_key_fill((void *)seed, I40E_HKEY_ARRAY_SIZE); + vsi->rss_size = min_t(int, pf->alloc_rss_size, vsi->num_queue_pairs); + ret = i40e_config_rss_aq(vsi, seed, lut, vsi->rss_table_size); + kfree(lut); + + return ret; +} + +/** * i40e_config_rss_reg - Configure RSS keys and lut by writing registers * @vsi: Pointer to vsi structure * @seed: RSS hash seed |