#include "tf_device_p58.h"
#include "tfp.h"
#include "tf_em.h"
+#include "tf_rm.h"
+#ifdef TF_TCAM_SHARED
+#include "tf_tcam_shared.h"
+#endif /* TF_TCAM_SHARED */
struct tf;
static int tf_dev_unbind_p4(struct tf *tfp);
static int tf_dev_unbind_p58(struct tf *tfp);
+/**
+ * Resource Reservation Check function
+ *
+ * [in] count
+ * Number of module subtypes
+ *
+ * [in] cfg
+ * Pointer to rm element config
+ *
+ * [in] reservations
+ * Pointer to resource reservation array
+ *
+ * Returns
+ * - (n) number of tables in module that have non-zero reservation count.
+ */
+static int
+tf_dev_reservation_check(uint16_t count,
+ struct tf_rm_element_cfg *cfg,
+ uint16_t *reservations)
+{
+ uint16_t cnt = 0;
+ uint16_t *rm_num;
+ int i, j;
+
+ for (i = 0; i < TF_DIR_MAX; i++) {
+ rm_num = (uint16_t *)reservations + i * count;
+ for (j = 0; j < count; j++) {
+ if ((cfg[j].cfg_type == TF_RM_ELEM_CFG_HCAPI ||
+ cfg[j].cfg_type == TF_RM_ELEM_CFG_HCAPI_BA ||
+ cfg[j].cfg_type ==
+ TF_RM_ELEM_CFG_HCAPI_BA_PARENT ||
+ cfg[j].cfg_type ==
+ TF_RM_ELEM_CFG_HCAPI_BA_CHILD) &&
+ rm_num[j] > 0)
+ cnt++;
+ }
+ }
+
+ return cnt;
+}
+
/**
* Device specific bind function, WH+
*
{
int rc;
int frc;
+ int rsv_cnt;
+ bool no_rsv_flag = true;
struct tf_ident_cfg_parms ident_cfg;
struct tf_tbl_cfg_parms tbl_cfg;
struct tf_tcam_cfg_parms tcam_cfg;
struct tf_em_cfg_parms em_cfg;
struct tf_if_tbl_cfg_parms if_tbl_cfg;
struct tf_global_cfg_cfg_parms global_cfg;
+ struct tf_session *tfs;
+
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
/* Initial function initialization */
dev_handle->ops = &tf_dev_ops_p4_init;
/* Initialize the modules */
- ident_cfg.num_elements = TF_IDENT_TYPE_MAX;
- ident_cfg.cfg = tf_ident_p4;
- ident_cfg.shadow_copy = shadow_copy;
- ident_cfg.resources = resources;
- rc = tf_ident_bind(tfp, &ident_cfg);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "Identifier initialization failure\n");
- goto fail;
+ rsv_cnt = tf_dev_reservation_check(TF_IDENT_TYPE_MAX,
+ tf_ident_p4,
+ (uint16_t *)resources->ident_cnt);
+ if (rsv_cnt) {
+ ident_cfg.num_elements = TF_IDENT_TYPE_MAX;
+ ident_cfg.cfg = tf_ident_p4;
+ ident_cfg.shadow_copy = shadow_copy;
+ ident_cfg.resources = resources;
+ rc = tf_ident_bind(tfp, &ident_cfg);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Identifier initialization failure\n");
+ goto fail;
+ }
+
+ no_rsv_flag = false;
}
- tbl_cfg.num_elements = TF_TBL_TYPE_MAX;
- tbl_cfg.cfg = tf_tbl_p4;
- tbl_cfg.shadow_copy = shadow_copy;
- tbl_cfg.resources = resources;
- rc = tf_tbl_bind(tfp, &tbl_cfg);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "Table initialization failure\n");
- goto fail;
+ rsv_cnt = tf_dev_reservation_check(TF_TBL_TYPE_MAX,
+ tf_tbl_p4,
+ (uint16_t *)resources->tbl_cnt);
+ if (rsv_cnt) {
+ tbl_cfg.num_elements = TF_TBL_TYPE_MAX;
+ tbl_cfg.cfg = tf_tbl_p4;
+ tbl_cfg.shadow_copy = shadow_copy;
+ tbl_cfg.resources = resources;
+ rc = tf_tbl_bind(tfp, &tbl_cfg);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Table initialization failure\n");
+ goto fail;
+ }
+
+ no_rsv_flag = false;
}
- tcam_cfg.num_elements = TF_TCAM_TBL_TYPE_MAX;
- tcam_cfg.cfg = tf_tcam_p4;
- tcam_cfg.shadow_copy = shadow_copy;
- tcam_cfg.resources = resources;
- rc = tf_tcam_bind(tfp, &tcam_cfg);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "TCAM initialization failure\n");
- goto fail;
+ rsv_cnt = tf_dev_reservation_check(TF_TCAM_TBL_TYPE_MAX,
+ tf_tcam_p4,
+ (uint16_t *)resources->tcam_cnt);
+ if (rsv_cnt) {
+ tcam_cfg.num_elements = TF_TCAM_TBL_TYPE_MAX;
+ tcam_cfg.cfg = tf_tcam_p4;
+ tcam_cfg.shadow_copy = shadow_copy;
+ tcam_cfg.resources = resources;
+#ifdef TF_TCAM_SHARED
+ rc = tf_tcam_shared_bind(tfp, &tcam_cfg);
+#else /* !TF_TCAM_SHARED */
+ rc = tf_tcam_bind(tfp, &tcam_cfg);
+#endif
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "TCAM initialization failure\n");
+ goto fail;
+ }
+ no_rsv_flag = false;
}
/*
* EEM
*/
- em_cfg.num_elements = TF_EM_TBL_TYPE_MAX;
- if (dev_handle->type == TF_DEVICE_TYPE_WH)
- em_cfg.cfg = tf_em_ext_p4;
- else
- em_cfg.cfg = tf_em_ext_p45;
- em_cfg.resources = resources;
- em_cfg.mem_type = TF_EEM_MEM_TYPE_HOST;
- rc = tf_em_ext_common_bind(tfp, &em_cfg);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "EEM initialization failure\n");
- goto fail;
+
+ em_cfg.cfg = tf_em_ext_p4;
+ rsv_cnt = tf_dev_reservation_check(TF_EM_TBL_TYPE_MAX,
+ em_cfg.cfg,
+ (uint16_t *)resources->em_cnt);
+ if (rsv_cnt) {
+ em_cfg.num_elements = TF_EM_TBL_TYPE_MAX;
+ em_cfg.resources = resources;
+ em_cfg.mem_type = TF_EEM_MEM_TYPE_HOST;
+ rc = tf_em_ext_common_bind(tfp, &em_cfg);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "EEM initialization failure\n");
+ goto fail;
+ }
+ no_rsv_flag = false;
}
/*
* EM
*/
- em_cfg.num_elements = TF_EM_TBL_TYPE_MAX;
- em_cfg.cfg = tf_em_int_p4;
- em_cfg.resources = resources;
- em_cfg.mem_type = 0; /* Not used by EM */
+ rsv_cnt = tf_dev_reservation_check(TF_EM_TBL_TYPE_MAX,
+ tf_em_int_p4,
+ (uint16_t *)resources->em_cnt);
+ if (rsv_cnt) {
+ em_cfg.num_elements = TF_EM_TBL_TYPE_MAX;
+ em_cfg.cfg = tf_em_int_p4;
+ em_cfg.resources = resources;
+ em_cfg.mem_type = 0; /* Not used by EM */
+
+ rc = tf_em_int_bind(tfp, &em_cfg);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "EM initialization failure\n");
+ goto fail;
+ }
+ no_rsv_flag = false;
+ }
- rc = tf_em_int_bind(tfp, &em_cfg);
- if (rc) {
+ /*
+ * There is no rm reserved for any tables
+ *
+ */
+ if (no_rsv_flag) {
TFP_DRV_LOG(ERR,
- "EM initialization failure\n");
- goto fail;
+ "No rm reserved for any tables\n");
+ return -ENOMEM;
}
/*
goto fail;
}
- /*
- * GLOBAL_CFG
- */
- global_cfg.num_elements = TF_GLOBAL_CFG_TYPE_MAX;
- global_cfg.cfg = tf_global_cfg_p4;
- rc = tf_global_cfg_bind(tfp, &global_cfg);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "Global Cfg initialization failure\n");
- goto fail;
+ if (!tf_session_is_shared_session(tfs)) {
+ /*
+ * GLOBAL_CFG
+ */
+ global_cfg.num_elements = TF_GLOBAL_CFG_TYPE_MAX;
+ global_cfg.cfg = tf_global_cfg_p4;
+ rc = tf_global_cfg_bind(tfp, &global_cfg);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Global Cfg initialization failure\n");
+ goto fail;
+ }
}
-
/* Final function initialization */
dev_handle->ops = &tf_dev_ops_p4;
{
int rc = 0;
bool fail = false;
+ struct tf_session *tfs;
+
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
/* Unbind all the support modules. As this is only done on
* close we only report errors as everything has to be cleaned
* In case of residuals TCAMs are cleaned up first as to
* invalidate the pipeline in a clean manner.
*/
+#ifdef TF_TCAM_SHARED
+ rc = tf_tcam_shared_unbind(tfp);
+#else /* !TF_TCAM_SHARED */
rc = tf_tcam_unbind(tfp);
+#endif /* TF_TCAM_SHARED */
if (rc) {
- TFP_DRV_LOG(ERR,
+ TFP_DRV_LOG(INFO,
"Device unbind failed, TCAM\n");
fail = true;
}
rc = tf_ident_unbind(tfp);
if (rc) {
- TFP_DRV_LOG(ERR,
+ TFP_DRV_LOG(INFO,
"Device unbind failed, Identifier\n");
fail = true;
}
rc = tf_tbl_unbind(tfp);
if (rc) {
- TFP_DRV_LOG(ERR,
+ TFP_DRV_LOG(INFO,
"Device unbind failed, Table Type\n");
fail = true;
}
rc = tf_em_ext_common_unbind(tfp);
if (rc) {
- TFP_DRV_LOG(ERR,
+ TFP_DRV_LOG(INFO,
"Device unbind failed, EEM\n");
fail = true;
}
rc = tf_em_int_unbind(tfp);
if (rc) {
- TFP_DRV_LOG(ERR,
+ TFP_DRV_LOG(INFO,
"Device unbind failed, EM\n");
fail = true;
}
- rc = tf_if_tbl_unbind(tfp);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "Device unbind failed, IF Table Type\n");
- fail = true;
- }
-
- rc = tf_global_cfg_unbind(tfp);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "Device unbind failed, Global Cfg Type\n");
- fail = true;
+ if (!tf_session_is_shared_session(tfs)) {
+ rc = tf_if_tbl_unbind(tfp);
+ if (rc) {
+ TFP_DRV_LOG(INFO,
+ "Device unbind failed, IF Table Type\n");
+ fail = true;
+ }
+
+ rc = tf_global_cfg_unbind(tfp);
+ if (rc) {
+ TFP_DRV_LOG(INFO,
+ "Device unbind failed, Global Cfg Type\n");
+ fail = true;
+ }
}
if (fail)
{
int rc;
int frc;
+ int rsv_cnt;
+ bool no_rsv_flag = true;
struct tf_ident_cfg_parms ident_cfg;
struct tf_tbl_cfg_parms tbl_cfg;
struct tf_tcam_cfg_parms tcam_cfg;
struct tf_em_cfg_parms em_cfg;
struct tf_if_tbl_cfg_parms if_tbl_cfg;
struct tf_global_cfg_cfg_parms global_cfg;
+ struct tf_session *tfs;
/* Initial function initialization */
dev_handle->ops = &tf_dev_ops_p58_init;
- /* Initialize the modules */
-
- ident_cfg.num_elements = TF_IDENT_TYPE_MAX;
- ident_cfg.cfg = tf_ident_p58;
- ident_cfg.shadow_copy = shadow_copy;
- ident_cfg.resources = resources;
- rc = tf_ident_bind(tfp, &ident_cfg);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "Identifier initialization failure\n");
- goto fail;
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
+
+ rsv_cnt = tf_dev_reservation_check(TF_IDENT_TYPE_MAX,
+ tf_ident_p58,
+ (uint16_t *)resources->ident_cnt);
+ if (rsv_cnt) {
+ ident_cfg.num_elements = TF_IDENT_TYPE_MAX;
+ ident_cfg.cfg = tf_ident_p58;
+ ident_cfg.shadow_copy = shadow_copy;
+ ident_cfg.resources = resources;
+ rc = tf_ident_bind(tfp, &ident_cfg);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Identifier initialization failure\n");
+ goto fail;
+ }
+ no_rsv_flag = false;
}
- tbl_cfg.num_elements = TF_TBL_TYPE_MAX;
- tbl_cfg.cfg = tf_tbl_p58;
- tbl_cfg.shadow_copy = shadow_copy;
- tbl_cfg.resources = resources;
- rc = tf_tbl_bind(tfp, &tbl_cfg);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "Table initialization failure\n");
- goto fail;
+ rsv_cnt = tf_dev_reservation_check(TF_TBL_TYPE_MAX,
+ tf_tbl_p58,
+ (uint16_t *)resources->tbl_cnt);
+ if (rsv_cnt) {
+ tbl_cfg.num_elements = TF_TBL_TYPE_MAX;
+ tbl_cfg.cfg = tf_tbl_p58;
+ tbl_cfg.shadow_copy = shadow_copy;
+ tbl_cfg.resources = resources;
+ rc = tf_tbl_bind(tfp, &tbl_cfg);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Table initialization failure\n");
+ goto fail;
+ }
+ no_rsv_flag = false;
}
- tcam_cfg.num_elements = TF_TCAM_TBL_TYPE_MAX;
- tcam_cfg.cfg = tf_tcam_p58;
- tcam_cfg.shadow_copy = shadow_copy;
- tcam_cfg.resources = resources;
- rc = tf_tcam_bind(tfp, &tcam_cfg);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "TCAM initialization failure\n");
- goto fail;
+ rsv_cnt = tf_dev_reservation_check(TF_TCAM_TBL_TYPE_MAX,
+ tf_tcam_p58,
+ (uint16_t *)resources->tcam_cnt);
+ if (rsv_cnt) {
+ tcam_cfg.num_elements = TF_TCAM_TBL_TYPE_MAX;
+ tcam_cfg.cfg = tf_tcam_p58;
+ tcam_cfg.shadow_copy = shadow_copy;
+ tcam_cfg.resources = resources;
+#ifdef TF_TCAM_SHARED
+ rc = tf_tcam_shared_bind(tfp, &tcam_cfg);
+#else /* !TF_TCAM_SHARED */
+ rc = tf_tcam_bind(tfp, &tcam_cfg);
+#endif
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "TCAM initialization failure\n");
+ goto fail;
+ }
+ no_rsv_flag = false;
}
/*
* EM
*/
- em_cfg.num_elements = TF_EM_TBL_TYPE_MAX;
- em_cfg.cfg = tf_em_int_p58;
- em_cfg.resources = resources;
- em_cfg.mem_type = 0; /* Not used by EM */
+ rsv_cnt = tf_dev_reservation_check(TF_EM_TBL_TYPE_MAX,
+ tf_em_int_p58,
+ (uint16_t *)resources->em_cnt);
+ if (rsv_cnt) {
+ em_cfg.num_elements = TF_EM_TBL_TYPE_MAX;
+ em_cfg.cfg = tf_em_int_p58;
+ em_cfg.resources = resources;
+ em_cfg.mem_type = 0; /* Not used by EM */
+
+ rc = tf_em_int_bind(tfp, &em_cfg);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "EM initialization failure\n");
+ goto fail;
+ }
+ no_rsv_flag = false;
+ }
- rc = tf_em_int_bind(tfp, &em_cfg);
- if (rc) {
+ /*
+ * There is no rm reserved for any tables
+ *
+ */
+ if (no_rsv_flag) {
TFP_DRV_LOG(ERR,
- "EM initialization failure\n");
- goto fail;
+ "No rm reserved for any tables\n");
+ return -ENOMEM;
}
/*
goto fail;
}
- /*
- * GLOBAL_CFG
- */
- global_cfg.num_elements = TF_GLOBAL_CFG_TYPE_MAX;
- global_cfg.cfg = tf_global_cfg_p58;
- rc = tf_global_cfg_bind(tfp, &global_cfg);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "Global Cfg initialization failure\n");
- goto fail;
+ if (!tf_session_is_shared_session(tfs)) {
+ /*
+ * GLOBAL_CFG
+ */
+ global_cfg.num_elements = TF_GLOBAL_CFG_TYPE_MAX;
+ global_cfg.cfg = tf_global_cfg_p58;
+ rc = tf_global_cfg_bind(tfp, &global_cfg);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Global Cfg initialization failure\n");
+ goto fail;
+ }
}
/* Final function initialization */
* - (-EINVAL) on failure.
*/
static int
- tf_dev_unbind_p58(struct tf *tfp)
+tf_dev_unbind_p58(struct tf *tfp)
{
int rc = 0;
bool fail = false;
+ struct tf_session *tfs;
+
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
/* Unbind all the support modules. As this is only done on
* close we only report errors as everything has to be cleaned
* In case of residuals TCAMs are cleaned up first as to
* invalidate the pipeline in a clean manner.
*/
+#ifdef TF_TCAM_SHARED
+ rc = tf_tcam_shared_unbind(tfp);
+#else /* !TF_TCAM_SHARED */
rc = tf_tcam_unbind(tfp);
+#endif /* TF_TCAM_SHARED */
if (rc) {
- TFP_DRV_LOG(ERR,
+ TFP_DRV_LOG(INFO,
"Device unbind failed, TCAM\n");
fail = true;
}
rc = tf_ident_unbind(tfp);
if (rc) {
- TFP_DRV_LOG(ERR,
+ TFP_DRV_LOG(INFO,
"Device unbind failed, Identifier\n");
fail = true;
}
rc = tf_tbl_unbind(tfp);
if (rc) {
- TFP_DRV_LOG(ERR,
+ TFP_DRV_LOG(INFO,
"Device unbind failed, Table Type\n");
fail = true;
}
rc = tf_em_int_unbind(tfp);
if (rc) {
- TFP_DRV_LOG(ERR,
+ TFP_DRV_LOG(INFO,
"Device unbind failed, EM\n");
fail = true;
}
fail = true;
}
- rc = tf_global_cfg_unbind(tfp);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "Device unbind failed, Global Cfg Type\n");
- fail = true;
+ if (!tf_session_is_shared_session(tfs)) {
+ rc = tf_global_cfg_unbind(tfp);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Device unbind failed, Global Cfg Type\n");
+ fail = true;
+ }
}
if (fail)
switch (type) {
case TF_DEVICE_TYPE_WH:
case TF_DEVICE_TYPE_SR:
- dev_handle->ops = &tf_dev_ops_p4;
+ dev_handle->ops = &tf_dev_ops_p4_init;
break;
case TF_DEVICE_TYPE_THOR:
- dev_handle->ops = &tf_dev_ops_p58;
+ dev_handle->ops = &tf_dev_ops_p58_init;
break;
default:
TFP_DRV_LOG(ERR,
git.droids-corp.org / dpdk.git / blobdiff