From: Gaetan Rivet <gaetan.rivet@6wind.com>
To: dev@dpdk.org
Cc: Gaetan Rivet <gaetan.rivet@6wind.com>
Subject: [dpdk-dev] [PATCH v2 3/8] devargs: introduce insert function
Date: Tue, 11 Jul 2017 01:19:02 +0200 [thread overview]
Message-ID: <ea9df6befb2259f1c8ea6f3bde6413fd5d01692a.1499728330.git.gaetan.rivet@6wind.com> (raw)
In-Reply-To: <cover.1499728330.git.gaetan.rivet@6wind.com>
In-Reply-To: <cover.1499728330.git.gaetan.rivet@6wind.com>
This new function expects a fully-formed rte_devargs, previously parsed
and allocated.
It does not check whether the new rte_devargs is compatible with current
bus configuration, but will replace any eventual existing one for the same
device.
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
---
lib/librte_eal/bsdapp/eal/rte_eal_version.map | 1 +
lib/librte_eal/common/eal_common_devargs.c | 12 ++++++++++++
lib/librte_eal/common/include/rte_devargs.h | 13 +++++++++++++
lib/librte_eal/linuxapp/eal/rte_eal_version.map | 1 +
4 files changed, 27 insertions(+)
diff --git a/lib/librte_eal/bsdapp/eal/rte_eal_version.map b/lib/librte_eal/bsdapp/eal/rte_eal_version.map
index 40cd523..8b24309 100644
--- a/lib/librte_eal/bsdapp/eal/rte_eal_version.map
+++ b/lib/librte_eal/bsdapp/eal/rte_eal_version.map
@@ -206,6 +206,7 @@ DPDK_17.08 {
EXPERIMENTAL {
global:
+ rte_eal_devargs_insert;
rte_eal_devargs_parse;
rte_eal_devargs_remove;
rte_eal_hotplug_add;
diff --git a/lib/librte_eal/common/eal_common_devargs.c b/lib/librte_eal/common/eal_common_devargs.c
index bcdee13..ff6c2a8 100644
--- a/lib/librte_eal/common/eal_common_devargs.c
+++ b/lib/librte_eal/common/eal_common_devargs.c
@@ -138,6 +138,18 @@ rte_eal_devargs_parse(const char *dev, struct rte_devargs *da)
return 0;
}
+int
+rte_eal_devargs_insert(struct rte_devargs *da)
+{
+ int ret;
+
+ ret = rte_eal_devargs_remove(da->bus->name, da->name);
+ if (ret < 0)
+ return ret;
+ TAILQ_INSERT_TAIL(&devargs_list, da, next);
+ return 0;
+}
+
/* store a whitelist parameter for later parsing */
int
rte_eal_devargs_add(enum rte_devtype devtype, const char *devargs_str)
diff --git a/lib/librte_eal/common/include/rte_devargs.h b/lib/librte_eal/common/include/rte_devargs.h
index 36453b6..7b63fa3 100644
--- a/lib/librte_eal/common/include/rte_devargs.h
+++ b/lib/librte_eal/common/include/rte_devargs.h
@@ -139,6 +139,19 @@ rte_eal_devargs_parse(const char *dev,
struct rte_devargs *da);
/**
+ * Insert an rte_devargs in the global list.
+ *
+ * @param da
+ * The devargs structure to insert.
+ *
+ * @return
+ * - 0 on success
+ * - Negative on error.
+ */
+int
+rte_eal_devargs_insert(struct rte_devargs *da);
+
+/**
* Add a device to the user device list
*
* For PCI devices, the format of arguments string is "PCI_ADDR" or
diff --git a/lib/librte_eal/linuxapp/eal/rte_eal_version.map b/lib/librte_eal/linuxapp/eal/rte_eal_version.map
index a8ee349..81f6af3 100644
--- a/lib/librte_eal/linuxapp/eal/rte_eal_version.map
+++ b/lib/librte_eal/linuxapp/eal/rte_eal_version.map
@@ -211,6 +211,7 @@ DPDK_17.08 {
EXPERIMENTAL {
global:
+ rte_eal_devargs_insert;
rte_eal_devargs_parse;
rte_eal_devargs_remove;
rte_eal_hotplug_add;
--
2.1.4
next prev parent reply other threads:[~2017-07-10 23:19 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-09 1:45 [dpdk-dev] [PATCH 0/9] fix hotplug API Gaetan Rivet
2017-07-09 1:45 ` [dpdk-dev] [PATCH 1/9] eal: return device handle upon plugin Gaetan Rivet
2017-07-09 1:45 ` [dpdk-dev] [PATCH 2/9] eal: fix hotplug add Gaetan Rivet
2017-07-09 1:45 ` [dpdk-dev] [PATCH 3/9] devargs: introduce removal function Gaetan Rivet
2017-07-09 1:45 ` [dpdk-dev] [PATCH 4/9] eal: release devargs on device removal Gaetan Rivet
2017-07-09 1:45 ` [dpdk-dev] [PATCH 5/9] pci: use given name as generic name Gaetan Rivet
2017-07-09 1:45 ` [dpdk-dev] [PATCH 6/9] pci: fix generic driver pointer on probe error Gaetan Rivet
2017-07-09 1:45 ` [dpdk-dev] [PATCH 7/9] pci: fix hotplug operations Gaetan Rivet
2017-07-09 1:45 ` [dpdk-dev] [PATCH 8/9] vdev: implement plug operation Gaetan Rivet
2017-07-09 1:45 ` [dpdk-dev] [PATCH 9/9] bus: remove useless plug parameter Gaetan Rivet
2017-07-09 10:38 ` [dpdk-dev] [PATCH 0/9] fix hotplug API Jan Blunck
2017-07-09 12:19 ` Gaëtan Rivet
2017-07-09 14:19 ` Thomas Monjalon
[not found] ` <20170711160211.GW11154@bidouze.vm.6wind.com>
[not found] ` <CALe+Z00Rc_6cn_ckWrK1cD2RsdWENM3s+ytOpxNymTmaqh8e0g@mail.gmail.com>
2017-07-11 19:21 ` Gaëtan Rivet
2017-07-10 23:18 ` [dpdk-dev] [PATCH v2 0/8] " Gaetan Rivet
2017-07-10 23:19 ` [dpdk-dev] [PATCH v2 1/8] vdev: implement plug operation Gaetan Rivet
2017-07-10 23:19 ` [dpdk-dev] [PATCH v2 2/8] devargs: introduce removal function Gaetan Rivet
2017-07-10 23:19 ` Gaetan Rivet [this message]
2017-07-11 22:13 ` [dpdk-dev] [PATCH v2 3/8] devargs: introduce insert function Thomas Monjalon
2017-07-10 23:19 ` [dpdk-dev] [PATCH v2 4/8] eal: fix hotplug add / remove Gaetan Rivet
2017-07-11 22:18 ` Thomas Monjalon
2017-07-10 23:19 ` [dpdk-dev] [PATCH v2 5/8] pci: use given name as generic name Gaetan Rivet
2017-07-11 22:05 ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
2017-07-10 23:19 ` [dpdk-dev] [PATCH v2 6/8] pci: fix generic driver pointer on probe error Gaetan Rivet
2017-07-10 23:19 ` [dpdk-dev] [PATCH v2 7/8] pci: fix hotplug operations Gaetan Rivet
2017-07-10 23:19 ` [dpdk-dev] [PATCH v2 8/8] bus: remove useless plug parameter Gaetan Rivet
2017-07-11 23:25 ` [dpdk-dev] [PATCH v3 0/8] fix hotplug API Gaetan Rivet
2017-07-11 23:25 ` [dpdk-dev] [PATCH v3 1/8] vdev: implement plug operation Gaetan Rivet
2017-07-11 23:25 ` [dpdk-dev] [PATCH v3 2/8] devargs: introduce removal function Gaetan Rivet
2017-07-12 8:27 ` Jan Blunck
2017-07-12 17:22 ` Gaëtan Rivet
2017-07-11 23:25 ` [dpdk-dev] [PATCH v3 3/8] devargs: introduce insert function Gaetan Rivet
2017-07-12 8:20 ` Jan Blunck
2017-07-12 17:20 ` Gaëtan Rivet
2017-07-13 19:44 ` Jan Blunck
2017-07-11 23:25 ` [dpdk-dev] [PATCH v3 4/8] eal: fix hotplug add / remove Gaetan Rivet
2017-07-12 8:44 ` Jan Blunck
2017-07-12 17:33 ` Gaëtan Rivet
2017-07-11 23:25 ` [dpdk-dev] [PATCH v3 5/8] pci: use given name as generic name Gaetan Rivet
2017-07-11 23:25 ` [dpdk-dev] [PATCH v3 6/8] pci: fix generic driver pointer on probe error Gaetan Rivet
2017-07-11 23:25 ` [dpdk-dev] [PATCH v3 7/8] pci: fix hotplug operations Gaetan Rivet
2017-07-11 23:25 ` [dpdk-dev] [PATCH v3 8/8] bus: remove useless plug parameter Gaetan Rivet
2017-07-15 17:56 ` [dpdk-dev] [PATCH v4 0/8] fix hotplug API Gaetan Rivet
2017-07-15 17:56 ` [dpdk-dev] [PATCH v4 1/8] vdev: implement plug operation Gaetan Rivet
2017-07-15 17:56 ` [dpdk-dev] [PATCH v4 2/8] devargs: introduce removal function Gaetan Rivet
2017-07-15 17:56 ` [dpdk-dev] [PATCH v4 3/8] devargs: introduce insert function Gaetan Rivet
2017-07-15 17:56 ` [dpdk-dev] [PATCH v4 4/8] eal: fix hotplug add / remove Gaetan Rivet
2017-07-15 17:56 ` [dpdk-dev] [PATCH v4 5/8] pci: use given name as generic name Gaetan Rivet
2017-07-15 17:56 ` [dpdk-dev] [PATCH v4 6/8] pci: fix generic driver pointer on probe error Gaetan Rivet
2017-07-15 17:56 ` [dpdk-dev] [PATCH v4 7/8] pci: fix hotplug operations Gaetan Rivet
2017-07-15 17:56 ` [dpdk-dev] [PATCH v4 8/8] bus: remove useless plug parameter Gaetan Rivet
2017-07-19 21:27 ` [dpdk-dev] [PATCH v4 0/8] fix hotplug API Thomas Monjalon
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