raw/ioat: add flag to control copying handle parameters

[dpdk.git] / drivers / raw / ioat / ioat_rawdev.c

diff --git a/drivers/raw/ioat/ioat_rawdev.c b/drivers/raw/ioat/ioat_rawdev.c
index 87fd088..ea9f51f 100644 (file)
--- a/drivers/raw/ioat/ioat_rawdev.c
+++ b/drivers/raw/ioat/ioat_rawdev.c
@@ -39,7 +39,8 @@ RTE_LOG_REGISTER(ioat_pmd_logtype, rawdev.ioat, INFO);
 #define COMPLETION_SZ sizeof(__m128i)
 
 static int
-ioat_dev_configure(const struct rte_rawdev *dev, rte_rawdev_obj_t config)
+ioat_dev_configure(const struct rte_rawdev *dev, rte_rawdev_obj_t config,
+               size_t config_size)
 {
        struct rte_ioat_rawdev_config *params = config;
        struct rte_ioat_rawdev *ioat = dev->dev_private;
@@ -49,7 +50,7 @@ ioat_dev_configure(const struct rte_rawdev *dev, rte_rawdev_obj_t config)
        if (dev->started)
                return -EBUSY;
 
-       if (params == NULL)
+       if (params == NULL || config_size != sizeof(*params))
                return -EINVAL;
 
        if (params->ring_size > 4096 || params->ring_size < 64 ||
@@ -57,6 +58,7 @@ ioat_dev_configure(const struct rte_rawdev *dev, rte_rawdev_obj_t config)
                return -EINVAL;
 
        ioat->ring_size = params->ring_size;
+       ioat->hdls_disable = params->hdls_disable;
        if (ioat->desc_ring != NULL) {
                rte_memzone_free(ioat->desc_mz);
                ioat->desc_ring = NULL;
@@ -110,14 +112,19 @@ ioat_dev_stop(struct rte_rawdev *dev)
        RTE_SET_USED(dev);
 }
 
-static void
-ioat_dev_info_get(struct rte_rawdev *dev, rte_rawdev_obj_t dev_info)
+static int
+ioat_dev_info_get(struct rte_rawdev *dev, rte_rawdev_obj_t dev_info,
+               size_t dev_info_size)
 {
        struct rte_ioat_rawdev_config *cfg = dev_info;
        struct rte_ioat_rawdev *ioat = dev->dev_private;
 
-       if (cfg != NULL)
-               cfg->ring_size = ioat->ring_size;
+       if (dev_info == NULL || dev_info_size != sizeof(*cfg))
+               return -EINVAL;
+
+       cfg->ring_size = ioat->ring_size;
+       cfg->hdls_disable = ioat->hdls_disable;
+       return 0;
 }
 
 static const char * const xstat_names[] = {
@@ -198,6 +205,12 @@ ioat_xstats_reset(struct rte_rawdev *dev, const uint32_t *ids, uint32_t nb_ids)
        return 0;
 }
 
+static int
+ioat_dev_close(struct rte_rawdev *dev __rte_unused)
+{
+       return 0;
+}
+
 extern int ioat_rawdev_test(uint16_t dev_id);
 
 static int
@@ -207,6 +220,7 @@ ioat_rawdev_create(const char *name, struct rte_pci_device *dev)
                        .dev_configure = ioat_dev_configure,
                        .dev_start = ioat_dev_start,
                        .dev_stop = ioat_dev_stop,
+                       .dev_close = ioat_dev_close,
                        .dev_info_get = ioat_dev_info_get,
                        .xstats_get = ioat_xstats_get,
                        .xstats_get_names = ioat_xstats_get_names,