From: Leyi Rong Date: Wed, 19 Jun 2019 15:18:33 +0000 (+0800) Subject: net/ice/base: reduce adding advanced rule time X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=95d3619b097cbf1259abe59f697cdf52bf06c8db;p=dpdk.git net/ice/base: reduce adding advanced rule time While calling ice_find_recp we were calling ice_get_recp_to_prof_map every time we called ice_find_recp. ice_get_recp_to_prof_map is a very expensive operation and we should try to reduce the number of times we call this function. So moved it into ice_get_recp_frm_fw since we only need to have fresh recp_to_profile mapping when we we check FW to see if the recipe we are trying to add already exists in FW. Signed-off-by: Shivanshu Shukla Signed-off-by: Paul M Stillwell Jr Signed-off-by: Leyi Rong Acked-by: Qi Zhang --- diff --git a/drivers/net/ice/base/ice_switch.c b/drivers/net/ice/base/ice_switch.c index 22de28100e..72bb5b50d7 100644 --- a/drivers/net/ice/base/ice_switch.c +++ b/drivers/net/ice/base/ice_switch.c @@ -248,6 +248,8 @@ static ice_declare_bitmap(recipe_to_profile[ICE_MAX_NUM_RECIPES], ICE_MAX_NUM_PROFILES); static ice_declare_bitmap(available_result_ids, ICE_CHAIN_FV_INDEX_START + 1); +static void ice_get_recp_to_prof_map(struct ice_hw *hw); + /** * ice_get_recp_frm_fw - update SW bookkeeping from FW recipe entries * @hw: pointer to hardware structure @@ -269,6 +271,10 @@ ice_get_recp_frm_fw(struct ice_hw *hw, struct ice_sw_recipe *recps, u8 rid) struct ice_prot_lkup_ext *lkup_exts; enum ice_status status; + /* Get recipe to profile map so that we can get the fv from + * lkups that we read for a recipe from FW. + */ + ice_get_recp_to_prof_map(hw); /* we need a buffer big enough to accommodate all the recipes */ tmp = (struct ice_aqc_recipe_data_elem *)ice_calloc(hw, ICE_MAX_NUM_RECIPES, sizeof(*tmp)); @@ -4435,7 +4441,6 @@ static u16 ice_find_recp(struct ice_hw *hw, struct ice_prot_lkup_ext *lkup_exts) struct ice_sw_recipe *recp; u16 i; - ice_get_recp_to_prof_map(hw); /* Initialize available_result_ids which tracks available result idx */ for (i = 0; i <= ICE_CHAIN_FV_INDEX_START; i++) ice_set_bit(ICE_CHAIN_FV_INDEX_START - i,