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870c3f40dc
Will be associated with fds with the right device major.
$ tools/perf/trace/beauty/usbdevfs_ioctl.sh
static const char *usbdevfs_ioctl_cmds[] = {
[0] = "CONTROL",
[10] = "SUBMITURB",
[11] = "DISCARDURB",
[12] = "REAPURB",
[13] = "REAPURBNDELAY",
[14] = "DISCSIGNAL",
[15] = "CLAIMINTERFACE",
[16] = "RELEASEINTERFACE",
[17] = "CONNECTINFO",
[18] = "IOCTL",
[19] = "HUB_PORTINFO",
[20] = "RESET",
[21] = "CLEAR_HALT",
[22] = "DISCONNECT",
[23] = "CONNECT",
[24] = "CLAIM_PORT",
[25] = "RELEASE_PORT",
[26] = "GET_CAPABILITIES",
[27] = "DISCONNECT_CLAIM",
[28] = "ALLOC_STREAMS",
[29] = "FREE_STREAMS",
[2] = "BULK",
[30] = "DROP_PRIVILEGES",
[31] = "GET_SPEED",
[3] = "RESETEP",
[4] = "SETINTERFACE",
[5] = "SETCONFIGURATION",
[8] = "GETDRIVER",
};
#if 0
static const char *usbdevfs_ioctl_32_cmds[] = {
[0] = "CONTROL32",
[10] = "SUBMITURB32",
[12] = "REAPURB32",
[13] = "REAPURBNDELAY32",
[14] = "DISCSIGNAL32",
[18] = "IOCTL32",
[2] = "BULK32",
};
#endif
$
Leaving the '32' variants commented, later we can try to support those
as well, from some other hint (maybe something about the thread issuing
the ioctls) and from the _IOC_SIZE(cmd).
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-neq1lrji5k4ku0rktn7ytnri@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
20 lines
885 B
Bash
Executable File
20 lines
885 B
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: LGPL-2.1
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[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/
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printf "static const char *usbdevfs_ioctl_cmds[] = {\n"
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regex="^#[[:space:]]*define[[:space:]]+USBDEVFS_(\w+)[[:space:]]+_IO[WR]{0,2}\([[:space:]]*'U'[[:space:]]*,[[:space:]]*([[:digit:]]+).*"
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egrep $regex ${header_dir}/usbdevice_fs.h | egrep -v 'USBDEVFS_\w+32[[:space:]]' | \
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sed -r "s/$regex/\2 \1/g" | \
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sort | xargs printf "\t[%s] = \"%s\",\n"
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printf "};\n\n"
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printf "#if 0\n"
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printf "static const char *usbdevfs_ioctl_32_cmds[] = {\n"
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regex="^#[[:space:]]*define[[:space:]]+USBDEVFS_(\w+)[[:space:]]+_IO[WR]{0,2}\([[:space:]]*'U'[[:space:]]*,[[:space:]]*([[:digit:]]+).*"
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egrep $regex ${header_dir}/usbdevice_fs.h | egrep 'USBDEVFS_\w+32[[:space:]]' | \
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sed -r "s/$regex/\2 \1/g" | \
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sort | xargs printf "\t[%s] = \"%s\",\n"
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printf "};\n"
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printf "#endif\n"
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