summaryrefslogtreecommitdiff
path: root/Documentation/ioctl/ioctl-number.txt
diff options
context:
space:
mode:
authorLogan Gunthorpe <logang@deltatee.com>2017-03-02 16:24:34 -0700
committerBjorn Helgaas <bhelgaas@google.com>2017-04-12 12:23:37 -0500
commit52eabba5bcdb2853dec6ef007ba427b092034738 (patch)
tree959b69df05f188f33ae2d7e5ba53158fd50f2f83 /Documentation/ioctl/ioctl-number.txt
parent5d8e1881f431cf470170813eb048e6a384340904 (diff)
switchtec: Add IOCTLs to the Switchtec driver
Add a couple of special IOCTLs to: * Inform userspace of firmware partition locations * Pass event counts and allow userspace to wait on events * Translate PFF numbers used by the switch to port numbers [Dan Carpenter <dan.carpenter@oracle.com>: fix off-by-one in ioctl_event_ctl()] Tested-by: Krishna Dhulipala <krishnad@fb.com> Signed-off-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Stephen Bates <stephen.bates@microsemi.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Wei Zhang <wzhang@fb.com> Reviewed-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'Documentation/ioctl/ioctl-number.txt')
-rw-r--r--Documentation/ioctl/ioctl-number.txt1
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/ioctl/ioctl-number.txt b/Documentation/ioctl/ioctl-number.txt
index 08244bea5048..0682bd3eaa8a 100644
--- a/Documentation/ioctl/ioctl-number.txt
+++ b/Documentation/ioctl/ioctl-number.txt
@@ -191,6 +191,7 @@ Code Seq#(hex) Include File Comments
'W' 00-1F linux/watchdog.h conflict!
'W' 00-1F linux/wanrouter.h conflict! (pre 3.9)
'W' 00-3F sound/asound.h conflict!
+'W' 40-5F drivers/pci/switch/switchtec.c
'X' all fs/xfs/xfs_fs.h conflict!
and fs/xfs/linux-2.6/xfs_ioctl32.h
and include/linux/falloc.h