You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
1.7 KiB
40 lines
1.7 KiB
From ee5aadde983315e72a82241dee95c0e041af15f4 Mon Sep 17 00:00:00 2001 |
|
From: Michal Sekletar <msekleta@redhat.com> |
|
Date: Fri, 6 Jan 2017 17:30:53 +0100 |
|
Subject: [PATCH] udev/path_id: introduce support for NVMe devices (#4169) |
|
|
|
This appends the nvme name and namespace identifier attribute the the |
|
PCI path for by-path links. Symlinks like the following are now present: |
|
|
|
lrwxrwxrwx. 1 root root 13 Sep 16 12:12 pci-0000:01:00.0-nvme-1 -> ../../nvme0n1 |
|
lrwxrwxrwx. 1 root root 15 Sep 16 12:12 pci-0000:01:00.0-nvme-1-part1 -> ../../nvme0n1p1 |
|
|
|
Cc: Michal Sekletar <sekletar.m@gmail.com> |
|
Signed-off-by: Keith Busch <keith.busch@intel.com> |
|
|
|
Cherry-picked from: b4c6f71b827d41a4af8007b735edf21ef7609f99 |
|
Resolves: #1373150 |
|
--- |
|
src/udev/udev-builtin-path_id.c | 9 +++++++++ |
|
1 file changed, 9 insertions(+) |
|
|
|
diff --git a/src/udev/udev-builtin-path_id.c b/src/udev/udev-builtin-path_id.c |
|
index a3b019bfc..88a812ff5 100644 |
|
--- a/src/udev/udev-builtin-path_id.c |
|
+++ b/src/udev/udev-builtin-path_id.c |
|
@@ -709,6 +709,15 @@ restart: |
|
parent = skip_subsystem(parent, "scm"); |
|
supported_transport = true; |
|
supported_parent = true; |
|
+ } else if (streq(subsys, "nvme")) { |
|
+ const char *nsid = udev_device_get_sysattr_value(dev, "nsid"); |
|
+ |
|
+ if (nsid) { |
|
+ path_prepend(&path, "nvme-%s", nsid); |
|
+ parent = skip_subsystem(parent, "nvme"); |
|
+ supported_parent = true; |
|
+ supported_transport = true; |
|
+ } |
|
} |
|
|
|
parent = udev_device_get_parent(parent);
|
|
|