/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2019-2020 Broadcom
+ * Copyright(c) 2019-2021 Broadcom
* All rights reserved.
*/
#include "tf_util.h"
#include "tf_msg.h"
#include "tfp.h"
+#include "tf_session.h"
+#include "tf_device.h"
+#define TF_TBL_RM_TO_PTR(new_idx, idx, base, shift) { \
+ *(new_idx) = (((idx) + (base)) << (shift)); \
+}
-struct tf;
+#define TF_TBL_PTR_TO_RM(new_idx, idx, base, shift) { \
+ *(new_idx) = (((idx) >> (shift)) - (base)); \
+}
-/**
- * Table DBs.
- */
-static void *tbl_db[TF_DIR_MAX];
+struct tf;
/**
* Table Shadow DBs
*/
-/* static void *shadow_tbl_db[TF_DIR_MAX]; */
-
-/**
- * Init flag, set on bind and cleared on unbind
- */
-static uint8_t init;
+static void *shadow_tbl_db[TF_DIR_MAX];
/**
* Shadow init flag, set on bind and cleared on unbind
*/
-/* static uint8_t shadow_init; */
+static uint8_t shadow_init;
int
tf_tbl_bind(struct tf *tfp,
struct tf_tbl_cfg_parms *parms)
{
- int rc;
- int i;
+ int rc, d, i;
+ int db_rc[TF_DIR_MAX] = { 0 };
struct tf_rm_create_db_parms db_cfg = { 0 };
+ struct tbl_rm_db *tbl_db;
+ struct tfp_calloc_parms cparms;
+ struct tf_session *tfs;
TF_CHECK_PARMS2(tfp, parms);
- if (init) {
- TFP_DRV_LOG(ERR,
- "Table DB already initialized\n");
- return -EINVAL;
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
+
+ memset(&db_cfg, 0, sizeof(db_cfg));
+ cparms.nitems = 1;
+ cparms.size = sizeof(struct tbl_rm_db);
+ cparms.alignment = 0;
+ if (tfp_calloc(&cparms) != 0) {
+ TFP_DRV_LOG(ERR, "tbl_rm_db alloc error %s\n",
+ strerror(ENOMEM));
+ return -ENOMEM;
}
+ tbl_db = cparms.mem_va;
+ for (i = 0; i < TF_DIR_MAX; i++)
+ tbl_db->tbl_db[i] = NULL;
+ tf_session_set_db(tfp, TF_MODULE_TYPE_TABLE, tbl_db);
+
db_cfg.num_elements = parms->num_elements;
- db_cfg.type = TF_DEVICE_MODULE_TYPE_TABLE;
+ db_cfg.module = TF_MODULE_TYPE_TABLE;
db_cfg.num_elements = parms->num_elements;
db_cfg.cfg = parms->cfg;
- for (i = 0; i < TF_DIR_MAX; i++) {
- db_cfg.dir = i;
- db_cfg.alloc_cnt = parms->resources->tbl_cnt[i].cnt;
- db_cfg.rm_db = &tbl_db[i];
- rc = tf_rm_create_db(tfp, &db_cfg);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "%s: Table DB creation failed\n",
- tf_dir_2_str(i));
-
- return rc;
- }
+ for (d = 0; d < TF_DIR_MAX; d++) {
+ db_cfg.dir = d;
+ db_cfg.alloc_cnt = parms->resources->tbl_cnt[d].cnt;
+ db_cfg.rm_db = (void *)&tbl_db->tbl_db[d];
+ if (tf_session_is_shared_session(tfs) &&
+ (!tf_session_is_shared_session_creator(tfs)))
+ db_rc[d] = tf_rm_create_db_no_reservation(tfp, &db_cfg);
+ else
+ db_rc[d] = tf_rm_create_db(tfp, &db_cfg);
}
- init = 1;
+ /* No db created */
+ if (db_rc[TF_DIR_RX] && db_rc[TF_DIR_TX]) {
+ TFP_DRV_LOG(ERR,
+ "%s: No Table DB created\n",
+ tf_dir_2_str(d));
+ return db_rc[TF_DIR_RX];
+ }
- printf("Table Type - initialized\n");
+ TFP_DRV_LOG(INFO,
+ "Table Type - initialized\n");
return 0;
}
int rc;
int i;
struct tf_rm_free_db_parms fparms = { 0 };
-
+ struct tbl_rm_db *tbl_db;
+ void *tbl_db_ptr = NULL;
TF_CHECK_PARMS1(tfp);
- /* Bail if nothing has been initialized */
- if (!init) {
- TFP_DRV_LOG(INFO,
- "No Table DBs created\n");
+ rc = tf_session_get_db(tfp, TF_MODULE_TYPE_TABLE, &tbl_db_ptr);
+ if (rc)
return 0;
- }
+ tbl_db = (struct tbl_rm_db *)tbl_db_ptr;
for (i = 0; i < TF_DIR_MAX; i++) {
+ if (tbl_db->tbl_db[i] == NULL)
+ continue;
fparms.dir = i;
- fparms.rm_db = tbl_db[i];
+ fparms.rm_db = tbl_db->tbl_db[i];
rc = tf_rm_free_db(tfp, &fparms);
if (rc)
return rc;
- tbl_db[i] = NULL;
+ tbl_db->tbl_db[i] = NULL;
}
- init = 0;
+ shadow_init = 0;
return 0;
}
int rc;
uint32_t idx;
struct tf_rm_allocate_parms aparms = { 0 };
+ struct tf_session *tfs;
+ struct tf_dev_info *dev;
+ uint16_t base = 0, shift = 0;
+ struct tbl_rm_db *tbl_db;
+ void *tbl_db_ptr = NULL;
TF_CHECK_PARMS2(tfp, parms);
- if (!init) {
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
+
+ /* Retrieve the device information */
+ rc = tf_session_get_device(tfs, &dev);
+ if (rc)
+ return rc;
+
+ rc = tf_session_get_db(tfp, TF_MODULE_TYPE_TABLE, &tbl_db_ptr);
+ if (rc) {
TFP_DRV_LOG(ERR,
- "%s: No Table DBs created\n",
- tf_dir_2_str(parms->dir));
- return -EINVAL;
+ "Failed to get em_ext_db from session, rc:%s\n",
+ strerror(-rc));
+ return rc;
+ }
+ tbl_db = (struct tbl_rm_db *)tbl_db_ptr;
+
+ /* Only get table info if required for the device */
+ if (dev->ops->tf_dev_get_tbl_info) {
+ rc = dev->ops->tf_dev_get_tbl_info(tfp,
+ tbl_db->tbl_db[parms->dir],
+ parms->type,
+ &base,
+ &shift);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Failed to get table info:%d\n",
+ tf_dir_2_str(parms->dir),
+ parms->type);
+ return rc;
+ }
}
/* Allocate requested element */
- aparms.rm_db = tbl_db[parms->dir];
- aparms.db_index = parms->type;
+ aparms.rm_db = tbl_db->tbl_db[parms->dir];
+ aparms.subtype = parms->type;
aparms.index = &idx;
rc = tf_rm_allocate(&aparms);
if (rc) {
return rc;
}
+ TF_TBL_RM_TO_PTR(&idx, idx, base, shift);
*parms->idx = idx;
return 0;
struct tf_rm_is_allocated_parms aparms = { 0 };
struct tf_rm_free_parms fparms = { 0 };
int allocated = 0;
+ struct tf_session *tfs;
+ struct tf_dev_info *dev;
+ uint16_t base = 0, shift = 0;
+ struct tbl_rm_db *tbl_db;
+ void *tbl_db_ptr = NULL;
TF_CHECK_PARMS2(tfp, parms);
- if (!init) {
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
+
+ /* Retrieve the device information */
+ rc = tf_session_get_device(tfs, &dev);
+ if (rc)
+ return rc;
+
+ rc = tf_session_get_db(tfp, TF_MODULE_TYPE_TABLE, &tbl_db_ptr);
+ if (rc) {
TFP_DRV_LOG(ERR,
- "%s: No Table DBs created\n",
- tf_dir_2_str(parms->dir));
- return -EINVAL;
+ "Failed to get em_ext_db from session, rc:%s\n",
+ strerror(-rc));
+ return rc;
+ }
+ tbl_db = (struct tbl_rm_db *)tbl_db_ptr;
+
+ /* Only get table info if required for the device */
+ if (dev->ops->tf_dev_get_tbl_info) {
+ rc = dev->ops->tf_dev_get_tbl_info(tfp,
+ tbl_db->tbl_db[parms->dir],
+ parms->type,
+ &base,
+ &shift);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Failed to get table info:%d\n",
+ tf_dir_2_str(parms->dir),
+ parms->type);
+ return rc;
+ }
}
/* Check if element is in use */
- aparms.rm_db = tbl_db[parms->dir];
- aparms.db_index = parms->type;
- aparms.index = parms->idx;
+ aparms.rm_db = tbl_db->tbl_db[parms->dir];
+ aparms.subtype = parms->type;
+
+ TF_TBL_PTR_TO_RM(&aparms.index, parms->idx, base, shift);
+
aparms.allocated = &allocated;
rc = tf_rm_is_allocated(&aparms);
if (rc)
return -EINVAL;
}
+ /* If this is counter table, clear the entry on free */
+ if (parms->type == TF_TBL_TYPE_ACT_STATS_64) {
+ uint8_t data[8] = { 0 };
+ uint16_t hcapi_type = 0;
+ struct tf_rm_get_hcapi_parms hparms = { 0 };
+
+ /* Get the hcapi type */
+ hparms.rm_db = tbl_db->tbl_db[parms->dir];
+ hparms.subtype = parms->type;
+ hparms.hcapi_type = &hcapi_type;
+ rc = tf_rm_get_hcapi_type(&hparms);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s, Failed type lookup, type:%d, rc:%s\n",
+ tf_dir_2_str(parms->dir),
+ parms->type,
+ strerror(-rc));
+ return rc;
+ }
+ /* Clear the counter
+ */
+ rc = tf_msg_set_tbl_entry(tfp,
+ parms->dir,
+ hcapi_type,
+ sizeof(data),
+ data,
+ parms->idx);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s, Set failed, type:%d, rc:%s\n",
+ tf_dir_2_str(parms->dir),
+ parms->type,
+ strerror(-rc));
+ return rc;
+ }
+ }
+
/* Free requested element */
- fparms.rm_db = tbl_db[parms->dir];
- fparms.db_index = parms->type;
- fparms.index = parms->idx;
+ fparms.rm_db = tbl_db->tbl_db[parms->dir];
+ fparms.subtype = parms->type;
+
+ TF_TBL_PTR_TO_RM(&fparms.index, parms->idx, base, shift);
+
rc = tf_rm_free(&fparms);
if (rc) {
TFP_DRV_LOG(ERR,
}
int
-tf_tbl_alloc_search(struct tf *tfp __rte_unused,
- struct tf_tbl_alloc_search_parms *parms __rte_unused)
+tf_tbl_alloc_search(struct tf *tfp,
+ struct tf_tbl_alloc_search_parms *parms)
{
- return 0;
+ int rc = 0;
+ TF_CHECK_PARMS2(tfp, parms);
+
+ if (!shadow_init || !shadow_tbl_db[parms->dir]) {
+ TFP_DRV_LOG(ERR, "%s: Shadow TBL not initialized.\n",
+ tf_dir_2_str(parms->dir));
+ return -EINVAL;
+ }
+
+ return rc;
}
int
uint16_t hcapi_type;
struct tf_rm_is_allocated_parms aparms = { 0 };
struct tf_rm_get_hcapi_parms hparms = { 0 };
+ struct tf_session *tfs;
+ struct tf_dev_info *dev;
+ uint16_t base = 0, shift = 0;
+ struct tbl_rm_db *tbl_db;
+ void *tbl_db_ptr = NULL;
TF_CHECK_PARMS3(tfp, parms, parms->data);
- if (!init) {
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
+
+ /* Retrieve the device information */
+ rc = tf_session_get_device(tfs, &dev);
+ if (rc)
+ return rc;
+
+ rc = tf_session_get_db(tfp, TF_MODULE_TYPE_TABLE, &tbl_db_ptr);
+ if (rc) {
TFP_DRV_LOG(ERR,
- "%s: No Table DBs created\n",
- tf_dir_2_str(parms->dir));
- return -EINVAL;
+ "Failed to get em_ext_db from session, rc:%s\n",
+ strerror(-rc));
+ return rc;
+ }
+ tbl_db = (struct tbl_rm_db *)tbl_db_ptr;
+
+ /* Only get table info if required for the device */
+ if (dev->ops->tf_dev_get_tbl_info) {
+ rc = dev->ops->tf_dev_get_tbl_info(tfp,
+ tbl_db->tbl_db[parms->dir],
+ parms->type,
+ &base,
+ &shift);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Failed to get table info:%d\n",
+ tf_dir_2_str(parms->dir),
+ parms->type);
+ return rc;
+ }
}
/* Verify that the entry has been previously allocated */
- aparms.rm_db = tbl_db[parms->dir];
- aparms.db_index = parms->type;
- aparms.index = parms->idx;
+ aparms.rm_db = tbl_db->tbl_db[parms->dir];
+ aparms.subtype = parms->type;
+ TF_TBL_PTR_TO_RM(&aparms.index, parms->idx, base, shift);
+
aparms.allocated = &allocated;
rc = tf_rm_is_allocated(&aparms);
if (rc)
}
/* Set the entry */
- hparms.rm_db = tbl_db[parms->dir];
- hparms.db_index = parms->type;
+ hparms.rm_db = tbl_db->tbl_db[parms->dir];
+ hparms.subtype = parms->type;
hparms.hcapi_type = &hcapi_type;
rc = tf_rm_get_hcapi_type(&hparms);
if (rc) {
tf_dir_2_str(parms->dir),
parms->type,
strerror(-rc));
+ return rc;
}
return 0;
int allocated = 0;
struct tf_rm_is_allocated_parms aparms = { 0 };
struct tf_rm_get_hcapi_parms hparms = { 0 };
+ struct tf_session *tfs;
+ struct tf_dev_info *dev;
+ uint16_t base = 0, shift = 0;
+ struct tbl_rm_db *tbl_db;
+ void *tbl_db_ptr = NULL;
TF_CHECK_PARMS3(tfp, parms, parms->data);
- if (!init) {
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
+
+ /* Retrieve the device information */
+ rc = tf_session_get_device(tfs, &dev);
+ if (rc)
+ return rc;
+
+ rc = tf_session_get_db(tfp, TF_MODULE_TYPE_TABLE, &tbl_db_ptr);
+ if (rc) {
TFP_DRV_LOG(ERR,
- "%s: No Table DBs created\n",
- tf_dir_2_str(parms->dir));
- return -EINVAL;
+ "Failed to get em_ext_db from session, rc:%s\n",
+ strerror(-rc));
+ return rc;
+ }
+ tbl_db = (struct tbl_rm_db *)tbl_db_ptr;
+
+ /* Only get table info if required for the device */
+ if (dev->ops->tf_dev_get_tbl_info) {
+ rc = dev->ops->tf_dev_get_tbl_info(tfp,
+ tbl_db->tbl_db[parms->dir],
+ parms->type,
+ &base,
+ &shift);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Failed to get table info:%d\n",
+ tf_dir_2_str(parms->dir),
+ parms->type);
+ return rc;
+ }
}
/* Verify that the entry has been previously allocated */
- aparms.rm_db = tbl_db[parms->dir];
- aparms.db_index = parms->type;
- aparms.index = parms->idx;
+ aparms.rm_db = tbl_db->tbl_db[parms->dir];
+ aparms.subtype = parms->type;
+ TF_TBL_PTR_TO_RM(&aparms.index, parms->idx, base, shift);
+
aparms.allocated = &allocated;
rc = tf_rm_is_allocated(&aparms);
if (rc)
}
/* Set the entry */
- hparms.rm_db = tbl_db[parms->dir];
- hparms.db_index = parms->type;
+ hparms.rm_db = tbl_db->tbl_db[parms->dir];
+ hparms.subtype = parms->type;
hparms.hcapi_type = &hcapi_type;
rc = tf_rm_get_hcapi_type(&hparms);
if (rc) {
tf_dir_2_str(parms->dir),
parms->type,
strerror(-rc));
+ return rc;
}
return 0;
struct tf_tbl_get_bulk_parms *parms)
{
int rc;
- int i;
uint16_t hcapi_type;
- uint32_t idx;
- int allocated = 0;
- struct tf_rm_is_allocated_parms aparms = { 0 };
struct tf_rm_get_hcapi_parms hparms = { 0 };
+ struct tf_rm_check_indexes_in_range_parms cparms = { 0 };
+ struct tf_session *tfs;
+ struct tf_dev_info *dev;
+ uint16_t base = 0, shift = 0;
+ struct tbl_rm_db *tbl_db;
+ void *tbl_db_ptr = NULL;
TF_CHECK_PARMS2(tfp, parms);
- if (!init) {
- TFP_DRV_LOG(ERR,
- "%s: No Table DBs created\n",
- tf_dir_2_str(parms->dir));
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
- return -EINVAL;
- }
- /* Verify that the entries has been previously allocated */
- aparms.rm_db = tbl_db[parms->dir];
- aparms.db_index = parms->type;
- aparms.allocated = &allocated;
- idx = parms->starting_idx;
- for (i = 0; i < parms->num_entries; i++) {
- aparms.index = idx;
- rc = tf_rm_is_allocated(&aparms);
- if (rc)
- return rc;
+ /* Retrieve the device information */
+ rc = tf_session_get_device(tfs, &dev);
+ if (rc)
+ return rc;
- if (allocated != TF_RM_ALLOCATED_ENTRY_IN_USE) {
+ rc = tf_session_get_db(tfp, TF_MODULE_TYPE_TABLE, &tbl_db_ptr);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Failed to get em_ext_db from session, rc:%s\n",
+ strerror(-rc));
+ return rc;
+ }
+ tbl_db = (struct tbl_rm_db *)tbl_db_ptr;
+
+ /* Only get table info if required for the device */
+ if (dev->ops->tf_dev_get_tbl_info) {
+ rc = dev->ops->tf_dev_get_tbl_info(tfp,
+ tbl_db->tbl_db[parms->dir],
+ parms->type,
+ &base,
+ &shift);
+ if (rc) {
TFP_DRV_LOG(ERR,
- "%s, Invalid or not allocated index, type:%d, idx:%d\n",
+ "%s: Failed to get table info:%d\n",
tf_dir_2_str(parms->dir),
- parms->type,
- idx);
- return -EINVAL;
+ parms->type);
+ return rc;
}
- idx++;
}
- hparms.rm_db = tbl_db[parms->dir];
- hparms.db_index = parms->type;
+ /* Verify that the entries are in the range of reserved resources. */
+ cparms.rm_db = tbl_db->tbl_db[parms->dir];
+ cparms.subtype = parms->type;
+
+ TF_TBL_PTR_TO_RM(&cparms.starting_index, parms->starting_idx,
+ base, shift);
+
+ cparms.num_entries = parms->num_entries;
+
+ rc = tf_rm_check_indexes_in_range(&cparms);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s, Invalid or %d index starting from %d"
+ " not in range, type:%d",
+ tf_dir_2_str(parms->dir),
+ parms->starting_idx,
+ parms->num_entries,
+ parms->type);
+ return rc;
+ }
+
+ hparms.rm_db = tbl_db->tbl_db[parms->dir];
+ hparms.subtype = parms->type;
hparms.hcapi_type = &hcapi_type;
rc = tf_rm_get_hcapi_type(&hparms);
if (rc) {
return rc;
}
+
+int
+tf_tbl_get_resc_info(struct tf *tfp,
+ struct tf_tbl_resource_info *tbl)
+{
+ int rc;
+ int d, i;
+ struct tf_resource_info *dinfo;
+ struct tf_rm_get_alloc_info_parms ainfo;
+ void *tbl_db_ptr = NULL;
+ struct tbl_rm_db *tbl_db;
+ uint16_t base = 0, shift = 0;
+ struct tf_dev_info *dev;
+ struct tf_session *tfs;
+
+ TF_CHECK_PARMS2(tfp, tbl);
+
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
+
+ /* Retrieve the device information */
+ rc = tf_session_get_device(tfs, &dev);
+ if (rc)
+ return rc;
+
+ rc = tf_session_get_db(tfp, TF_MODULE_TYPE_TABLE, &tbl_db_ptr);
+ if (rc == -ENOMEM)
+ return 0; /* db doesn't exist */
+ else if (rc)
+ return rc; /* error getting db */
+
+ tbl_db = (struct tbl_rm_db *)tbl_db_ptr;
+
+ /* check if reserved resource for WC is multiple of num_slices */
+ for (d = 0; d < TF_DIR_MAX; d++) {
+ ainfo.rm_db = tbl_db->tbl_db[d];
+ dinfo = tbl[d].info;
+
+ if (!ainfo.rm_db)
+ continue;
+
+ ainfo.info = (struct tf_rm_alloc_info *)dinfo;
+ ainfo.subtype = 0;
+ rc = tf_rm_get_all_info(&ainfo, TF_TBL_TYPE_MAX);
+ if (rc)
+ return rc;
+
+ if (dev->ops->tf_dev_get_tbl_info) {
+ /* Adjust all */
+ for (i = 0; i < TF_TBL_TYPE_MAX; i++) {
+ /* Only get table info if required for the device */
+ rc = dev->ops->tf_dev_get_tbl_info(tfp,
+ tbl_db->tbl_db[d],
+ i,
+ &base,
+ &shift);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "%s: Failed to get table info:%d\n",
+ tf_dir_2_str(d),
+ i);
+ return rc;
+ }
+ if (dinfo[i].stride)
+ TF_TBL_RM_TO_PTR(&dinfo[i].start,
+ dinfo[i].start,
+ base,
+ shift);
+ }
+ }
+ }
+
+ return 0;
+}
git.droids-corp.org / dpdk.git / blobdiff