From: Gaetan Rivet <gaetan.rivet@6wind.com>
Date: Fri, 7 Jul 2017 00:04:29 +0000 (+0200)
Subject: devargs: parse bus policies
X-Git-Tag: spdx-start~2552
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=02823c1db0bc;p=dpdk.git

devargs: parse bus policies

Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
---

diff --git a/lib/librte_eal/common/eal_common_devargs.c b/lib/librte_eal/common/eal_common_devargs.c
index 2e97d798a6..0465cf64db 100644
--- a/lib/librte_eal/common/eal_common_devargs.c
+++ b/lib/librte_eal/common/eal_common_devargs.c
@@ -140,6 +140,21 @@ rte_eal_devargs_add(enum rte_devtype devtype, const char *devargs_str)
 
 		break;
 	}
+	if (devargs->type == RTE_DEVTYPE_WHITELISTED_PCI) {
+		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) {
+		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) {
+			fprintf(stderr, "ERROR: incompatible device type and bus scan mode\n");
+			goto fail;
+		}
+	}
 
 	free(dev);
 	TAILQ_INSERT_TAIL(&devargs_list, devargs, next);