return true;
}
-/**
- * ice_workaround_get_res_blk - determine the block from a resource type
- * @type: type of resource
- * @blk: pointer to a enum that will receive the block type
- * @tcam: pointer to variable that will be set to true for a TCAM resource type
- */
-static enum
-ice_status ice_workaround_get_res_blk(u16 type, enum ice_block *blk, bool *tcam)
-{
- /* just need to support TCAM entries and Profile IDs for now */
- *tcam = false;
-
- switch (type) {
- case ICE_AQC_RES_TYPE_SWITCH_PROF_BLDR_TCAM:
- *blk = ICE_BLK_SW;
- *tcam = true;
- break;
- case ICE_AQC_RES_TYPE_ACL_PROF_BLDR_TCAM:
- *blk = ICE_BLK_ACL;
- *tcam = true;
- break;
- case ICE_AQC_RES_TYPE_FD_PROF_BLDR_TCAM:
- *blk = ICE_BLK_FD;
- *tcam = true;
- break;
- case ICE_AQC_RES_TYPE_HASH_PROF_BLDR_TCAM:
- *blk = ICE_BLK_RSS;
- *tcam = true;
- break;
- case ICE_AQC_RES_TYPE_QHASH_PROF_BLDR_TCAM:
- *blk = ICE_BLK_PE;
- *tcam = true;
- break;
- case ICE_AQC_RES_TYPE_SWITCH_PROF_BLDR_PROFID:
- *blk = ICE_BLK_SW;
- break;
- case ICE_AQC_RES_TYPE_ACL_PROF_BLDR_PROFID:
- *blk = ICE_BLK_ACL;
- break;
- case ICE_AQC_RES_TYPE_FD_PROF_BLDR_PROFID:
- *blk = ICE_BLK_FD;
- break;
- case ICE_AQC_RES_TYPE_HASH_PROF_BLDR_PROFID:
- *blk = ICE_BLK_RSS;
- break;
- case ICE_AQC_RES_TYPE_QHASH_PROF_BLDR_PROFID:
- *blk = ICE_BLK_PE;
- break;
- default:
- return ICE_ERR_PARAM;
- }
-
- return ICE_SUCCESS;
-}
-
-/**
- * ice_alloc_res_workaround
- * @hw: pointer to the hw struct
- * @type: type of resource
- * @num: number of resources to allocate
- * @res: pointer to array that will receive the resources
- */
-static enum ice_status
-ice_alloc_res_workaround(struct ice_hw *hw, u16 type, u16 num, u16 *res)
-{
- enum ice_block blk;
- u16 count = 0;
- bool tcam;
- u16 first;
- u16 last;
- u16 max;
- u16 i;
-
-/* Number of PFs we support with this workaround */
-#define ICE_WA_PF_COUNT 4
-#define ICE_WA_1ST_TCAM 4
-#define ICE_WA_1ST_FV 4
-
- /* Only allow our supported PFs */
- if (hw->pf_id >= ICE_WA_PF_COUNT)
- return ICE_ERR_AQ_ERROR;
-
- if (ice_workaround_get_res_blk(type, &blk, &tcam))
- return ICE_ERR_AQ_ERROR;
-
- if (tcam) {
- /* range of entries based on PF */
- max = hw->blk[blk].prof.count / ICE_WA_PF_COUNT;
- first = max * hw->pf_id;
- last = first + max;
-
- /* Profile IDs - start at non-zero index for PROF ID TCAM table
- * The first few entries are for bypass, default and errors
- * (only relevant for PF 0)
- */
- first += hw->pf_id ? 0 : ICE_WA_1ST_TCAM;
-
- for (i = first; i < last && count < num; i++) {
- if (!hw->blk[blk].prof.resource_used_hack[i]) {
- res[count++] = i;
- hw->blk[blk].prof.resource_used_hack[i] = true;
- }
- }
-
- /* handle failure case */
- if (count < num) {
- for (i = 0; i < count; i++) {
- hw->blk[blk].prof.resource_used_hack[res[i]] =
- false;
- res[i] = 0;
- }
-
- return ICE_ERR_AQ_ERROR;
- }
- } else {
- /* range of entries based on PF */
- max = hw->blk[blk].es.count / ICE_WA_PF_COUNT;
- first = max * hw->pf_id;
- last = first + max;
-
- /* FV index - start at non-zero index for Field vector table
- * The first few entries are for bypass, default and errors
- * (only relevant for PF 0)
- */
- first += hw->pf_id ? 0 : ICE_WA_1ST_FV;
-
- for (i = first; i < last && count < num; i++) {
- if (!hw->blk[blk].es.resource_used_hack[i]) {
- res[count++] = i;
- hw->blk[blk].es.resource_used_hack[i] = true;
- }
- }
-
- /* handle failure case */
- if (count < num) {
- for (i = 0; i < count; i++) {
- hw->blk[blk].es.resource_used_hack[res[i]] =
- false;
- res[i] = 0;
- }
-
- return ICE_ERR_AQ_ERROR;
- }
- }
-
- return ICE_SUCCESS;
-}
-
-/**
- * ice_free_res_workaround
- * @hw: pointer to the hw struct
- * @type: type of resource to free
- * @num: number of resources
- * @res: array of resource ids to free
- */
-static enum ice_status
-ice_free_res_workaround(struct ice_hw *hw, u16 type, u16 num, u16 *res)
-{
- enum ice_block blk;
- bool tcam = false;
- u16 i;
-
- if (ice_workaround_get_res_blk(type, &blk, &tcam))
- return ICE_ERR_AQ_ERROR;
-
- if (tcam) {
- /* TCAM entries */
- for (i = 0; i < num; i++) {
- if (res[i] < hw->blk[blk].prof.count) {
- u16 idx = res[i];
-
- ice_free_hw_res(hw, type, 1, &idx);
- hw->blk[blk].prof.resource_used_hack[res[i]] =
- false;
- }
- }
-
- } else {
- /* Profile IDs */
- for (i = 0; i < num; i++) {
- if (res[i] < hw->blk[blk].es.count) {
- u16 idx = res[i];
-
- ice_free_hw_res(hw, type, 1, &idx);
- hw->blk[blk].es.resource_used_hack[res[i]] =
- false;
- }
- }
- }
-
- return ICE_SUCCESS;
-}
-
/**
* ice_alloc_tcam_ent - allocate hardware TCAM entry
* @hw: pointer to the HW struct
if (!ice_tcam_ent_rsrc_type(blk, &res_type))
return ICE_ERR_PARAM;
- return ice_alloc_res_workaround(hw, res_type, 1, tcam_idx);
+ return ice_alloc_hw_res(hw, res_type, 1, true, tcam_idx);
}
/**
if (!ice_tcam_ent_rsrc_type(blk, &res_type))
return ICE_ERR_PARAM;
- return ice_free_res_workaround(hw, res_type, 1, &tcam_idx);
+ return ice_free_hw_res(hw, res_type, 1, &tcam_idx);
}
/**
if (!ice_prof_id_rsrc_type(blk, &res_type))
return ICE_ERR_PARAM;
- status = ice_alloc_res_workaround(hw, res_type, 1, &get_prof);
+ status = ice_alloc_hw_res(hw, res_type, 1, false, &get_prof);
if (!status)
*prof_id = (u8)get_prof;
if (!ice_prof_id_rsrc_type(blk, &res_type))
return ICE_ERR_PARAM;
- return ice_free_res_workaround(hw, res_type, 1, &tmp_prof_id);
- /* The following code is a WORKAROUND until DCR 076 is available.
- * DCR 076 - Update to Profile ID TCAM Resource Allocation
- *
- * Once the DCR 076 changes are available in FW, this code can be
- * restored. Original code:
- *
- * return ice_free_res(hw, res_type, 1, &tmp_prof_id);
- */
+ return ice_free_hw_res(hw, res_type, 1, &tmp_prof_id);
}
/**
LIST_FOR_EACH_ENTRY_SAFE(del, tmp, &hw->blk[blk].es.prof_map,
ice_prof_map, list) {
- LIST_DEL(&del->list);
- ice_free(hw, del);
+ ice_rem_prof(hw, blk, del->profile_cookie);
}
}
ice_free(hw, hw->blk[i].prof_redir.t);
ice_free(hw, hw->blk[i].es.t);
ice_free(hw, hw->blk[i].es.ref_count);
-
- ice_free(hw, hw->blk[i].es.resource_used_hack);
- ice_free(hw, hw->blk[i].prof.resource_used_hack);
ice_free(hw, hw->blk[i].es.written);
}
if (!es->ref_count)
goto err;
- es->resource_used_hack = (u8 *)
- ice_calloc(hw, hw->blk[i].es.count, sizeof(u8));
-
- if (!es->resource_used_hack)
- goto err;
-
- prof->resource_used_hack = (u8 *)ice_calloc(hw, prof->count,
- sizeof(u8));
-
- if (!prof->resource_used_hack)
- goto err;
-
INIT_LIST_HEAD(&es->prof_map);
/* Now that tables are allocated, read in package data */
if (!pmap)
return ICE_ERR_DOES_NOT_EXIST;
- status = ice_free_prof_id(hw, blk, pmap->prof_id);
-
+ /* remove all flows with this profile */
+ status = ice_rem_flow_all(hw, blk, pmap->profile_cookie);
if (status)
return status;
- /* remove all flows with this profile */
- status = ice_rem_flow_all(hw, blk, pmap->profile_cookie);
+ /* remove profile */
+ status = ice_free_prof_id(hw, blk, pmap->prof_id);
if (status)
return status;
/* dereference profile, and possibly remove */
git.droids-corp.org / dpdk.git / commitdiff