New upstream version 17.11.3
[deb_dpdk.git] / drivers / crypto / scheduler / scheduler_pmd.c
index 400fc4f..fcba119 100644 (file)
@@ -33,8 +33,7 @@
 #include <rte_hexdump.h>
 #include <rte_cryptodev.h>
 #include <rte_cryptodev_pmd.h>
-#include <rte_cryptodev_vdev.h>
-#include <rte_vdev.h>
+#include <rte_bus_vdev.h>
 #include <rte_malloc.h>
 #include <rte_cpuflags.h>
 #include <rte_reorder.h>
 uint8_t cryptodev_driver_id;
 
 struct scheduler_init_params {
-       struct rte_crypto_vdev_init_params def_p;
+       struct rte_cryptodev_pmd_init_params def_p;
        uint32_t nb_slaves;
        enum rte_cryptodev_scheduler_mode mode;
        uint32_t enable_ordering;
-       uint64_t wcmask;
+       uint16_t wc_pool[RTE_MAX_LCORE];
+       uint16_t nb_wc;
        char slave_names[RTE_CRYPTODEV_SCHEDULER_MAX_NB_SLAVES]
                        [RTE_CRYPTODEV_SCHEDULER_NAME_MAX_LEN];
 };
@@ -107,15 +107,8 @@ cryptodev_scheduler_create(const char *name,
        uint32_t i;
        int ret;
 
-       if (init_params->def_p.name[0] == '\0')
-               snprintf(init_params->def_p.name,
-                               sizeof(init_params->def_p.name),
-                               "%s", name);
-
-       dev = rte_cryptodev_vdev_pmd_init(init_params->def_p.name,
-                       sizeof(struct scheduler_ctx),
-                       init_params->def_p.socket_id,
-                       vdev);
+       dev = rte_cryptodev_pmd_create(name, &vdev->device,
+                       &init_params->def_p);
        if (dev == NULL) {
                CS_LOG_ERR("driver %s: failed to create cryptodev vdev",
                        name);
@@ -132,15 +125,12 @@ cryptodev_scheduler_create(const char *name,
        if (init_params->mode == CDEV_SCHED_MODE_MULTICORE) {
                uint16_t i;
 
-               sched_ctx->nb_wc = 0;
+               sched_ctx->nb_wc = init_params->nb_wc;
 
-               for (i = 0; i < RTE_CRYPTODEV_SCHEDULER_MAX_NB_WORKER_CORES; i++) {
-                       if (init_params->wcmask & (1ULL << i)) {
-                               sched_ctx->wc_pool[sched_ctx->nb_wc++] = i;
-                               RTE_LOG(INFO, PMD,
-                                       "  Worker core[%u]=%u added\n",
-                                       sched_ctx->nb_wc-1, i);
-                       }
+               for (i = 0; i < sched_ctx->nb_wc; i++) {
+                       sched_ctx->wc_pool[i] = init_params->wc_pool[i];
+                       RTE_LOG(INFO, PMD, "  Worker core[%u]=%u added\n",
+                               i, sched_ctx->wc_pool[i]);
                }
        }
 
@@ -240,10 +230,7 @@ cryptodev_scheduler_remove(struct rte_vdev_device *vdev)
                                        sched_ctx->slaves[i].dev_id);
        }
 
-       RTE_LOG(INFO, PMD, "Closing Crypto Scheduler device %s on numa "
-               "socket %u\n", name, rte_socket_id());
-
-       return 0;
+       return rte_cryptodev_pmd_destroy(dev);
 }
 
 /** Parse integer from integer argument */
@@ -267,9 +254,47 @@ static int
 parse_coremask_arg(const char *key __rte_unused,
                const char *value, void *extra_args)
 {
+       int i, j, val;
+       uint16_t idx = 0;
+       char c;
        struct scheduler_init_params *params = extra_args;
 
-       params->wcmask = strtoull(value, NULL, 16);
+       params->nb_wc = 0;
+
+       if (value == NULL)
+               return -1;
+       /* Remove all blank characters ahead and after .
+        * Remove 0x/0X if exists.
+        */
+       while (isblank(*value))
+               value++;
+       if (value[0] == '0' && ((value[1] == 'x') || (value[1] == 'X')))
+               value += 2;
+       i = strlen(value);
+       while ((i > 0) && isblank(value[i - 1]))
+               i--;
+
+       if (i == 0)
+               return -1;
+
+       for (i = i - 1; i >= 0 && idx < RTE_MAX_LCORE; i--) {
+               c = value[i];
+               if (isxdigit(c) == 0) {
+                       /* invalid characters */
+                       return -1;
+               }
+               if (isdigit(c))
+                       val = c - '0';
+               else if (isupper(c))
+                       val = c - 'A' + 10;
+               else
+                       val = c - 'a' + 10;
+
+               for (j = 0; j < 4 && idx < RTE_MAX_LCORE; j++, idx++) {
+                       if ((1 << j) & val)
+                               params->wc_pool[params->nb_wc++] = idx;
+               }
+       }
 
        return 0;
 }
@@ -281,7 +306,7 @@ parse_corelist_arg(const char *key __rte_unused,
 {
        struct scheduler_init_params *params = extra_args;
 
-       params->wcmask = 0ULL;
+       params->nb_wc = 0;
 
        const char *token = value;
 
@@ -289,7 +314,11 @@ parse_corelist_arg(const char *key __rte_unused,
                char *rval;
                unsigned int core = strtoul(token, &rval, 10);
 
-               params->wcmask |= 1ULL << core;
+               if (core >= RTE_MAX_LCORE) {
+                       CS_LOG_ERR("Invalid worker core %u, should be smaller "
+                                  "than %u.\n", core, RTE_MAX_LCORE);
+               }
+               params->wc_pool[params->nb_wc++] = (uint16_t)core;
                token = (const char *)rval;
                if (token[0] == '\0')
                        break;
@@ -304,7 +333,7 @@ static int
 parse_name_arg(const char *key __rte_unused,
                const char *value, void *extra_args)
 {
-       struct rte_crypto_vdev_init_params *params = extra_args;
+       struct rte_cryptodev_pmd_init_params *params = extra_args;
 
        if (strlen(value) >= RTE_CRYPTODEV_NAME_MAX_LEN - 1) {
                CS_LOG_ERR("Invalid name %s, should be less than "
@@ -462,10 +491,11 @@ cryptodev_scheduler_probe(struct rte_vdev_device *vdev)
 {
        struct scheduler_init_params init_params = {
                .def_p = {
-                       RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_QUEUE_PAIRS,
-                       RTE_CRYPTODEV_VDEV_DEFAULT_MAX_NB_SESSIONS,
+                       "",
+                       sizeof(struct scheduler_ctx),
                        rte_socket_id(),
-                       ""
+                       RTE_CRYPTODEV_PMD_DEFAULT_MAX_NB_QUEUE_PAIRS,
+                       RTE_CRYPTODEV_PMD_DEFAULT_MAX_NB_SESSIONS
                },
                .nb_slaves = 0,
                .mode = CDEV_SCHED_MODE_NOT_SET,
@@ -481,19 +511,6 @@ cryptodev_scheduler_probe(struct rte_vdev_device *vdev)
        scheduler_parse_init_params(&init_params,
                                    rte_vdev_device_args(vdev));
 
-       RTE_LOG(INFO, PMD, "Initialising %s on NUMA node %d\n",
-                       name,
-                       init_params.def_p.socket_id);
-       RTE_LOG(INFO, PMD, "  Max number of queue pairs = %d\n",
-                       init_params.def_p.max_nb_queue_pairs);
-       RTE_LOG(INFO, PMD, "  Max number of sessions = %d\n",
-                       init_params.def_p.max_nb_sessions);
-       if (init_params.def_p.name[0] != '\0')
-               RTE_LOG(INFO, PMD, "  User defined name = %s\n",
-                       init_params.def_p.name);
-       if (init_params.wcmask != 0)
-               RTE_LOG(INFO, PMD, "  workers core mask = %"PRIx64"\n",
-                       init_params.wcmask);
 
        return cryptodev_scheduler_create(name,
                                        vdev,
@@ -505,6 +522,8 @@ static struct rte_vdev_driver cryptodev_scheduler_pmd_drv = {
        .remove = cryptodev_scheduler_remove
 };
 
+static struct cryptodev_driver scheduler_crypto_drv;
+
 RTE_PMD_REGISTER_VDEV(CRYPTODEV_NAME_SCHEDULER_PMD,
        cryptodev_scheduler_pmd_drv);
 RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_SCHEDULER_PMD,
@@ -512,5 +531,6 @@ RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_SCHEDULER_PMD,
        "max_nb_sessions=<int> "
        "socket_id=<int> "
        "slave=<name>");
-RTE_PMD_REGISTER_CRYPTO_DRIVER(cryptodev_scheduler_pmd_drv,
+RTE_PMD_REGISTER_CRYPTO_DRIVER(scheduler_crypto_drv,
+               cryptodev_scheduler_pmd_drv,
                cryptodev_driver_id);