diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_switch.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_switch.c | 63 |
1 files changed, 14 insertions, 49 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index 2f77b684ff76..ee19f3aa3d19 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -1812,15 +1812,11 @@ ice_aq_alloc_free_vsi_list(struct ice_hw *hw, u16 *vsi_list_id, enum ice_sw_lkup_type lkup_type, enum ice_adminq_opc opc) { - struct ice_aqc_alloc_free_res_elem *sw_buf; + DEFINE_FLEX(struct ice_aqc_alloc_free_res_elem, sw_buf, elem, 1); + u16 buf_len = __struct_size(sw_buf); struct ice_aqc_res_elem *vsi_ele; - u16 buf_len; int status; - buf_len = struct_size(sw_buf, elem, 1); - sw_buf = devm_kzalloc(ice_hw_to_dev(hw), buf_len, GFP_KERNEL); - if (!sw_buf) - return -ENOMEM; sw_buf->num_elems = cpu_to_le16(1); if (lkup_type == ICE_SW_LKUP_MAC || @@ -1840,8 +1836,7 @@ ice_aq_alloc_free_vsi_list(struct ice_hw *hw, u16 *vsi_list_id, sw_buf->res_type = cpu_to_le16(ICE_AQC_RES_TYPE_VSI_LIST_PRUNE); } else { - status = -EINVAL; - goto ice_aq_alloc_free_vsi_list_exit; + return -EINVAL; } if (opc == ice_aqc_opc_free_res) @@ -1849,16 +1844,14 @@ ice_aq_alloc_free_vsi_list(struct ice_hw *hw, u16 *vsi_list_id, status = ice_aq_alloc_free_res(hw, sw_buf, buf_len, opc); if (status) - goto ice_aq_alloc_free_vsi_list_exit; + return status; if (opc == ice_aqc_opc_alloc_res) { vsi_ele = &sw_buf->elem[0]; *vsi_list_id = le16_to_cpu(vsi_ele->e.sw_resp); } -ice_aq_alloc_free_vsi_list_exit: - devm_kfree(ice_hw_to_dev(hw), sw_buf); - return status; + return 0; } /** @@ -2088,15 +2081,10 @@ ice_aq_get_recipe_to_profile(struct ice_hw *hw, u32 profile_id, u8 *r_bitmap, */ int ice_alloc_recipe(struct ice_hw *hw, u16 *rid) { - struct ice_aqc_alloc_free_res_elem *sw_buf; - u16 buf_len; + DEFINE_FLEX(struct ice_aqc_alloc_free_res_elem, sw_buf, elem, 1); + u16 buf_len = __struct_size(sw_buf); int status; - buf_len = struct_size(sw_buf, elem, 1); - sw_buf = kzalloc(buf_len, GFP_KERNEL); - if (!sw_buf) - return -ENOMEM; - sw_buf->num_elems = cpu_to_le16(1); sw_buf->res_type = cpu_to_le16((ICE_AQC_RES_TYPE_RECIPE << ICE_AQC_RES_TYPE_S) | @@ -2105,7 +2093,6 @@ int ice_alloc_recipe(struct ice_hw *hw, u16 *rid) ice_aqc_opc_alloc_res); if (!status) *rid = le16_to_cpu(sw_buf->elem[0].e.sw_resp); - kfree(sw_buf); return status; } @@ -4434,28 +4421,19 @@ int ice_alloc_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items, u16 *counter_id) { - struct ice_aqc_alloc_free_res_elem *buf; - u16 buf_len; + DEFINE_FLEX(struct ice_aqc_alloc_free_res_elem, buf, elem, 1); + u16 buf_len = __struct_size(buf); int status; - /* Allocate resource */ - buf_len = struct_size(buf, elem, 1); - buf = kzalloc(buf_len, GFP_KERNEL); - if (!buf) - return -ENOMEM; - buf->num_elems = cpu_to_le16(num_items); buf->res_type = cpu_to_le16(((type << ICE_AQC_RES_TYPE_S) & ICE_AQC_RES_TYPE_M) | alloc_shared); status = ice_aq_alloc_free_res(hw, buf, buf_len, ice_aqc_opc_alloc_res); if (status) - goto exit; + return status; *counter_id = le16_to_cpu(buf->elem[0].e.sw_resp); - -exit: - kfree(buf); return status; } @@ -4471,16 +4449,10 @@ int ice_free_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items, u16 counter_id) { - struct ice_aqc_alloc_free_res_elem *buf; - u16 buf_len; + DEFINE_FLEX(struct ice_aqc_alloc_free_res_elem, buf, elem, 1); + u16 buf_len = __struct_size(buf); int status; - /* Free resource */ - buf_len = struct_size(buf, elem, 1); - buf = kzalloc(buf_len, GFP_KERNEL); - if (!buf) - return -ENOMEM; - buf->num_elems = cpu_to_le16(num_items); buf->res_type = cpu_to_le16(((type << ICE_AQC_RES_TYPE_S) & ICE_AQC_RES_TYPE_M) | alloc_shared); @@ -4490,7 +4462,6 @@ ice_free_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items, if (status) ice_debug(hw, ICE_DBG_SW, "counter resource could not be freed\n"); - kfree(buf); return status; } @@ -4508,15 +4479,10 @@ ice_free_res_cntr(struct ice_hw *hw, u8 type, u8 alloc_shared, u16 num_items, */ int ice_share_res(struct ice_hw *hw, u16 type, u8 shared, u16 res_id) { - struct ice_aqc_alloc_free_res_elem *buf; - u16 buf_len; + DEFINE_FLEX(struct ice_aqc_alloc_free_res_elem, buf, elem, 1); + u16 buf_len = __struct_size(buf); int status; - buf_len = struct_size(buf, elem, 1); - buf = kzalloc(buf_len, GFP_KERNEL); - if (!buf) - return -ENOMEM; - buf->num_elems = cpu_to_le16(1); if (shared) buf->res_type = cpu_to_le16(((type << ICE_AQC_RES_TYPE_S) & @@ -4534,7 +4500,6 @@ int ice_share_res(struct ice_hw *hw, u16 type, u8 shared, u16 res_id) ice_debug(hw, ICE_DBG_SW, "Could not set resource type %u id %u to %s\n", type, res_id, shared ? "SHARED" : "DEDICATED"); - kfree(buf); return status; } |