[PATCH 1/6] dma/skeleton: use rte thread API

[Tyler Retzlaff]

Update driver to use rte thread API where available instead of pthread
as a prerequisite to removing pthread stubs on Windows.

Signed-off-by: Tyler Retzlaff <roret...@linux.microsoft.com>
---
 drivers/dma/skeleton/skeleton_dmadev.c | 15 ++++++++-------
 drivers/dma/skeleton/skeleton_dmadev.h |  4 ++--
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/drivers/dma/skeleton/skeleton_dmadev.c 
b/drivers/dma/skeleton/skeleton_dmadev.c
index daf35ec..2ec10db 100644
--- a/drivers/dma/skeleton/skeleton_dmadev.c
+++ b/drivers/dma/skeleton/skeleton_dmadev.c
@@ -5,6 +5,8 @@
 #include <inttypes.h>
 #include <stdlib.h>
 
+#include <pthread.h>
+
 #include <bus_vdev_driver.h>
 #include <rte_cycles.h>
 #include <rte_eal.h>
@@ -53,7 +55,7 @@
        return 0;
 }
 
-static void *
+static uint32_t
 cpucopy_thread(void *param)
 {
 #define SLEEP_THRESHOLD                10000
@@ -81,7 +83,7 @@
                (void)rte_ring_enqueue(hw->desc_completed, (void *)desc);
        }
 
-       return NULL;
+       return 0;
 }
 
 static void
@@ -126,7 +128,7 @@
        rte_mb();
 
        snprintf(name, sizeof(name), "dma_skel_%d", dev->data->dev_id);
-       ret = rte_ctrl_thread_create(&hw->thread, name, NULL,
+       ret = rte_thread_create_control(&hw->thread, name, NULL,
                                     cpucopy_thread, dev);
        if (ret) {
                SKELDMA_LOG(ERR, "Start cpucopy thread fail!");
@@ -135,8 +137,7 @@
 
        if (hw->lcore_id != -1) {
                cpuset = rte_lcore_cpuset(hw->lcore_id);
-               ret = pthread_setaffinity_np(hw->thread, sizeof(cpuset),
-                                            &cpuset);
+               ret = rte_thread_get_affinity_by_id(hw->thread, &cpuset);
                if (ret)
                        SKELDMA_LOG(WARNING,
                                "Set thread affinity lcore = %d fail!",
@@ -154,8 +155,8 @@
        hw->exit_flag = true;
        rte_delay_ms(1);
 
-       (void)pthread_cancel(hw->thread);
-       pthread_join(hw->thread, NULL);
+       (void)pthread_cancel((pthread_t)hw->thread.opaque_id);
+       rte_thread_join(hw->thread, NULL);
 
        return 0;
 }
diff --git a/drivers/dma/skeleton/skeleton_dmadev.h 
b/drivers/dma/skeleton/skeleton_dmadev.h
index 6f89400..8670a68 100644
--- a/drivers/dma/skeleton/skeleton_dmadev.h
+++ b/drivers/dma/skeleton/skeleton_dmadev.h
@@ -5,9 +5,9 @@
 #ifndef SKELETON_DMADEV_H
 #define SKELETON_DMADEV_H
 
-#include <pthread.h>
 
 #include <rte_ring.h>
+#include <rte_thread.h>
 
 #define SKELDMA_ARG_LCORE      "lcore"
 
@@ -21,7 +21,7 @@ struct skeldma_desc {
 struct skeldma_hw {
        int lcore_id; /* cpucopy task affinity core */
        int socket_id;
-       pthread_t thread; /* cpucopy task thread */
+       rte_thread_t thread; /* cpucopy task thread */
        volatile int exit_flag; /* cpucopy task exit flag */
 
        struct skeldma_desc *desc_mem;
-- 
1.8.3.1