X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fdma%2Fidxd%2Fidxd_bus.c;h=13cb967f6d27a6371655b40420c598fb2a0e9372;hb=cecf5ed9e4038e44dba832df2181edee35ccf556;hp=971fe34b889f4d2405d82beb867662dd4bf7f33f;hpb=2f7d42c6e11a4fb448b1a176680463d49635b397;p=dpdk.git

diff --git a/drivers/dma/idxd/idxd_bus.c b/drivers/dma/idxd/idxd_bus.c
index 971fe34b88..13cb967f6d 100644
--- a/drivers/dma/idxd/idxd_bus.c
+++ b/drivers/dma/idxd/idxd_bus.c
@@ -9,6 +9,7 @@
 #include <libgen.h>
 
 #include <rte_bus.h>
+#include <rte_devargs.h>
 #include <rte_eal.h>
 #include <rte_log.h>
 #include <rte_dmadev_pmd.h>
@@ -100,6 +101,9 @@ static const struct rte_dma_dev_ops idxd_bus_ops = {
 		.dev_configure = idxd_configure,
 		.vchan_setup = idxd_vchan_setup,
 		.dev_info_get = idxd_info_get,
+		.stats_get = idxd_stats_get,
+		.stats_reset = idxd_stats_reset,
+		.vchan_status = idxd_vchan_status,
 };
 
 static void *
@@ -241,8 +245,18 @@ idxd_probe_dsa(struct rte_dsa_device *dev)
 	return 0;
 }
 
+static int search_devargs(const char *name)
+{
+	struct rte_devargs *devargs;
+	RTE_EAL_DEVARGS_FOREACH(dsa_bus.bus.name, devargs) {
+		if (strcmp(devargs->name, name) == 0)
+			return 1;
+	}
+	return 0;
+}
+
 static int
-is_for_this_process_use(const char *name)
+is_for_this_process_use(struct rte_dsa_device *dev, const char *name)
 {
 	char *runtime_dir = strdup(rte_eal_get_runtime_dir());
 	char *prefix = basename(runtime_dir);
@@ -254,6 +268,13 @@ is_for_this_process_use(const char *name)
 	if (strncmp(name, prefix, prefixlen) == 0 && name[prefixlen] == '_')
 		retval = 1;
 
+	if (retval && dsa_bus.bus.conf.scan_mode != RTE_BUS_SCAN_UNDEFINED) {
+		if (dsa_bus.bus.conf.scan_mode == RTE_BUS_SCAN_ALLOWLIST)
+			retval = search_devargs(dev->device.name);
+		else
+			retval = !search_devargs(dev->device.name);
+	}
+
 	free(runtime_dir);
 	return retval;
 }
@@ -270,7 +291,8 @@ dsa_probe(void)
 				read_wq_string(dev, "name", name, sizeof(name)) < 0)
 			continue;
 
-		if (strncmp(type, "user", 4) == 0 && is_for_this_process_use(name)) {
+		if (strncmp(type, "user", 4) == 0 &&
+				is_for_this_process_use(dev, name)) {
 			dev->device.driver = &dsa_bus.driver;
 			idxd_probe_dsa(dev);
 			continue;
@@ -367,8 +389,11 @@ dsa_addr_parse(const char *name, void *addr)
 		return -1;
 	}
 
-	wq->device_id = device_id;
-	wq->wq_id = wq_id;
+	if (wq != NULL) {
+		wq->device_id = device_id;
+		wq->wq_id = wq_id;
+	}
+
 	return 0;
 }