[dpdk-dev] [PATCH v3 13/14] devargs: generic device types

[Gaetan Rivet]

Signed-off-by: Gaetan Rivet <gaetan.rivet at 6wind.com>
---
 lib/librte_eal/common/eal_common_devargs.c  |  4 ++--
 lib/librte_eal/common/eal_common_options.c  | 13 +++----------
 lib/librte_eal/common/eal_common_pci.c      |  6 +++---
 lib/librte_eal/common/eal_common_vdev.c     |  1 -
 lib/librte_eal/common/include/rte_devargs.h |  6 +++---
 5 files changed, 11 insertions(+), 19 deletions(-)

diff --git a/lib/librte_eal/common/eal_common_devargs.c b/lib/librte_eal/common/eal_common_devargs.c
index 51ffb45..d423125 100644
--- a/lib/librte_eal/common/eal_common_devargs.c
+++ b/lib/librte_eal/common/eal_common_devargs.c
@@ -115,14 +115,14 @@ rte_eal_devargs_add(enum rte_devtype devtype, const char *devargs_str)
 	ret = snprintf(devargs->name, sizeof(devargs->name), "%s", buf);
 	if (ret < 0 || ret >= (int)sizeof(devargs->name))
 		goto fail;
-	if (devargs->type == RTE_DEVTYPE_WHITELISTED_PCI) {
+	if (devargs->type == RTE_DEVTYPE_WHITELISTED) {
 		if (bus->conf.scan_mode == RTE_BUS_SCAN_UNDEFINED) {
 			bus->conf.scan_mode = RTE_BUS_SCAN_WHITELIST;
 		} else if (bus->conf.scan_mode == RTE_BUS_SCAN_BLACKLIST) {
 			fprintf(stderr, "ERROR: incompatible device type and bus scan mode\n");
 			goto fail;
 		}
-	} else if (devargs->type == RTE_DEVTYPE_BLACKLISTED_PCI) {
+	} else if (devargs->type == RTE_DEVTYPE_BLACKLISTED) {
 		if (bus->conf.scan_mode == RTE_BUS_SCAN_UNDEFINED) {
 			bus->conf.scan_mode = RTE_BUS_SCAN_BLACKLIST;
 		} else if (bus->conf.scan_mode == RTE_BUS_SCAN_WHITELIST) {
diff --git a/lib/librte_eal/common/eal_common_options.c b/lib/librte_eal/common/eal_common_options.c
index f470195..075b0ea 100644
--- a/lib/librte_eal/common/eal_common_options.c
+++ b/lib/librte_eal/common/eal_common_options.c
@@ -798,14 +798,14 @@ eal_parse_common_option(int opt, const char *optarg,
 	switch (opt) {
 	/* blacklist */
 	case 'b':
-		if (rte_eal_devargs_add(RTE_DEVTYPE_BLACKLISTED_PCI,
+		if (rte_eal_devargs_add(RTE_DEVTYPE_BLACKLISTED,
 				optarg) < 0) {
 			return -1;
 		}
 		break;
 	/* whitelist */
 	case 'w':
-		if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED_PCI,
+		if (rte_eal_devargs_add(RTE_DEVTYPE_WHITELISTED,
 				optarg) < 0) {
 			return -1;
 		}
@@ -901,7 +901,7 @@ eal_parse_common_option(int opt, const char *optarg,
 		break;
 
 	case OPT_VDEV_NUM:
-		if (rte_eal_devargs_add(RTE_DEVTYPE_VIRTUAL,
+		if (rte_eal_devargs_add(RTE_DEVTYPE_UNDEFINED,
 				optarg) < 0) {
 			return -1;
 		}
@@ -1025,13 +1025,6 @@ eal_check_common_options(struct internal_config *internal_cfg)
 		return -1;
 	}
 
-	if (rte_eal_devargs_type_count(RTE_DEVTYPE_WHITELISTED_PCI) != 0 &&
-		rte_eal_devargs_type_count(RTE_DEVTYPE_BLACKLISTED_PCI) != 0) {
-		RTE_LOG(ERR, EAL, "Options blacklist (-b) and whitelist (-w) "
-			"cannot be used at the same time\n");
-		return -1;
-	}
-
 	return 0;
 }
 
diff --git a/lib/librte_eal/common/eal_common_pci.c b/lib/librte_eal/common/eal_common_pci.c
index d6658c2..2a52b9e 100644
--- a/lib/librte_eal/common/eal_common_pci.c
+++ b/lib/librte_eal/common/eal_common_pci.c
@@ -229,7 +229,7 @@ rte_pci_probe_one_driver(struct rte_pci_driver *dr,
 	/* no initialization when blacklisted, return without error */
 	if (dev->device.devargs != NULL &&
 		dev->device.devargs->type ==
-			RTE_DEVTYPE_BLACKLISTED_PCI) {
+			RTE_DEVTYPE_BLACKLISTED) {
 		RTE_LOG(INFO, EAL, "  Device is blacklisted, not"
 			" initializing\n");
 		return 1;
@@ -416,7 +416,7 @@ rte_pci_probe(void)
 	int probe_all = 0;
 	int ret = 0;
 
-	if (rte_eal_devargs_type_count(RTE_DEVTYPE_WHITELISTED_PCI) == 0)
+	if (rte_pci_bus.bus.conf.scan_mode != RTE_BUS_SCAN_WHITELIST)
 		probe_all = 1;
 
 	FOREACH_DEVICE_ON_PCIBUS(dev) {
@@ -431,7 +431,7 @@ rte_pci_probe(void)
 		if (probe_all)
 			ret = pci_probe_all_drivers(dev);
 		else if (devargs != NULL &&
-			devargs->type == RTE_DEVTYPE_WHITELISTED_PCI)
+			devargs->type == RTE_DEVTYPE_WHITELISTED)
 			ret = pci_probe_all_drivers(dev);
 		if (ret < 0) {
 			RTE_LOG(ERR, EAL, "Requested device " PCI_PRI_FMT
diff --git a/lib/librte_eal/common/eal_common_vdev.c b/lib/librte_eal/common/eal_common_vdev.c
index f618bbb..082bbae 100644
--- a/lib/librte_eal/common/eal_common_vdev.c
+++ b/lib/librte_eal/common/eal_common_vdev.c
@@ -181,7 +181,6 @@ alloc_devargs(const char *name, const char *args)
 	if (!devargs)
 		return NULL;
 
-	devargs->type = RTE_DEVTYPE_VIRTUAL;
 	devargs->bus = rte_bus_from_name(VIRTUAL_BUS_NAME);
 	if (args)
 		devargs->args = strdup(args);
diff --git a/lib/librte_eal/common/include/rte_devargs.h b/lib/librte_eal/common/include/rte_devargs.h
index 6a26d3d..6e9e134 100644
--- a/lib/librte_eal/common/include/rte_devargs.h
+++ b/lib/librte_eal/common/include/rte_devargs.h
@@ -56,9 +56,9 @@ extern "C" {
  * Type of generic device
  */
 enum rte_devtype {
-	RTE_DEVTYPE_WHITELISTED_PCI,
-	RTE_DEVTYPE_BLACKLISTED_PCI,
-	RTE_DEVTYPE_VIRTUAL,
+	RTE_DEVTYPE_UNDEFINED,
+	RTE_DEVTYPE_WHITELISTED,
+	RTE_DEVTYPE_BLACKLISTED,
 };
 
 /**
-- 
2.1.4