New upstream version 17.11.1

[deb_dpdk.git] / drivers / mempool / octeontx / rte_mempool_octeontx.c

diff --git a/drivers/mempool/octeontx/rte_mempool_octeontx.c b/drivers/mempool/octeontx/rte_mempool_octeontx.c
index e89355c..fc0cab9 100644 (file)
--- a/drivers/mempool/octeontx/rte_mempool_octeontx.c
+++ b/drivers/mempool/octeontx/rte_mempool_octeontx.c
@@ -36,55 +36,18 @@
 
 #include "octeontx_fpavf.h"
 
-/*
- * Per-pool descriptor.
- * Links mempool with the corresponding memzone,
- * that provides memory under the pool's elements.
- */
-struct octeontx_pool_info {
-       const struct rte_mempool *mp;
-       uintptr_t mz_addr;
-
-       SLIST_ENTRY(octeontx_pool_info) link;
-};
-
-SLIST_HEAD(octeontx_pool_list, octeontx_pool_info);
-
-/* List of the allocated pools */
-static struct octeontx_pool_list octeontx_pool_head =
-                               SLIST_HEAD_INITIALIZER(octeontx_pool_head);
-/* Spinlock to protect pool list */
-static rte_spinlock_t pool_list_lock = RTE_SPINLOCK_INITIALIZER;
-
 static int
 octeontx_fpavf_alloc(struct rte_mempool *mp)
 {
        uintptr_t pool;
-       struct octeontx_pool_info *pool_info;
        uint32_t memseg_count = mp->size;
        uint32_t object_size;
-       uintptr_t va_start;
        int rc = 0;
 
-       rte_spinlock_lock(&pool_list_lock);
-       SLIST_FOREACH(pool_info, &octeontx_pool_head, link) {
-               if (pool_info->mp == mp)
-                       break;
-       }
-       if (pool_info == NULL) {
-               rte_spinlock_unlock(&pool_list_lock);
-               return -ENXIO;
-       }
-
-       /* virtual hugepage mapped addr */
-       va_start = pool_info->mz_addr;
-       rte_spinlock_unlock(&pool_list_lock);
-
        object_size = mp->elt_size + mp->header_size + mp->trailer_size;
 
        pool = octeontx_fpa_bufpool_create(object_size, memseg_count,
                                                OCTEONTX_FPAVF_BUF_OFFSET,
-                                               (char **)&va_start,
                                                mp->socket_id);
        rc = octeontx_fpa_bufpool_block_size(pool);
        if (rc < 0)
@@ -109,27 +72,9 @@ _end:
 static void
 octeontx_fpavf_free(struct rte_mempool *mp)
 {
-       struct octeontx_pool_info *pool_info;
        uintptr_t pool;
-
        pool = (uintptr_t)mp->pool_id;
 
-       rte_spinlock_lock(&pool_list_lock);
-       SLIST_FOREACH(pool_info, &octeontx_pool_head, link) {
-               if (pool_info->mp == mp)
-                       break;
-       }
-
-       if (pool_info == NULL) {
-               rte_spinlock_unlock(&pool_list_lock);
-               rte_panic("%s: trying to free pool with no valid metadata",
-                   __func__);
-       }
-
-       SLIST_REMOVE(&octeontx_pool_head, pool_info, octeontx_pool_info, link);
-       rte_spinlock_unlock(&pool_list_lock);
-
-       rte_free(pool_info);
        octeontx_fpa_bufpool_destroy(pool, mp->socket_id);
 }
 
@@ -222,21 +167,14 @@ static int
 octeontx_fpavf_register_memory_area(const struct rte_mempool *mp,
                                    char *vaddr, rte_iova_t paddr, size_t len)
 {
-       struct octeontx_pool_info *pool_info;
-
        RTE_SET_USED(paddr);
-       RTE_SET_USED(len);
+       uint8_t gpool;
+       uintptr_t pool_bar;
 
-       pool_info = rte_malloc("octeontx_pool_info", sizeof(*pool_info), 0);
-       if (pool_info == NULL)
-               return -ENOMEM;
+       gpool = octeontx_fpa_bufpool_gpool(mp->pool_id);
+       pool_bar = mp->pool_id & ~(uint64_t)FPA_GPOOL_MASK;
 
-       pool_info->mp = mp;
-       pool_info->mz_addr = (uintptr_t)vaddr;
-       rte_spinlock_lock(&pool_list_lock);
-       SLIST_INSERT_HEAD(&octeontx_pool_head, pool_info, link);
-       rte_spinlock_unlock(&pool_list_lock);
-       return 0;
+       return octeontx_fpavf_pool_set_range(pool_bar, len, vaddr, gpool);
 }
 
 static struct rte_mempool_ops octeontx_fpavf_ops = {