summaryrefslogtreecommitdiffstats
path: root/Documentation/ABI/testing/configfs-usb-gadget-mass-storage
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/ABI/testing/configfs-usb-gadget-mass-storage
parentInitial commit. (diff)
downloadlinux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz
linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip
Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-mass-storage35
1 files changed, 35 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-mass-storage b/Documentation/ABI/testing/configfs-usb-gadget-mass-storage
new file mode 100644
index 000000000..c86b63a7b
--- /dev/null
+++ b/Documentation/ABI/testing/configfs-usb-gadget-mass-storage
@@ -0,0 +1,35 @@
+What: /config/usb-gadget/gadget/functions/mass_storage.name
+Date: Oct 2013
+KernelVersion: 3.13
+Description:
+ The attributes:
+
+ =========== ==============================================
+ stall Set to permit function to halt bulk endpoints.
+ Disabled on some USB devices known not to work
+ correctly. You should set it to true.
+ num_buffers Number of pipeline buffers. Valid numbers
+ are 2..4. Available only if
+ CONFIG_USB_GADGET_DEBUG_FILES is set.
+ =========== ==============================================
+
+What: /config/usb-gadget/gadget/functions/mass_storage.name/lun.name
+Date: Oct 2013
+KernelVersion: 3.13
+Description:
+ The attributes:
+
+ =========== ==============================================
+ file The path to the backing file for the LUN.
+ Required if LUN is not marked as removable.
+ ro Flag specifying access to the LUN shall be
+ read-only. This is implied if CD-ROM emulation
+ is enabled as well as when it was impossible
+ to open "filename" in R/W mode.
+ removable Flag specifying that LUN shall be indicated as
+ being removable.
+ cdrom Flag specifying that LUN shall be reported as
+ being a CD-ROM.
+ nofua Flag specifying that FUA flag
+ in SCSI WRITE(10,12)
+ =========== ==============================================