diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
| commit | 94fb1afb14c4f0ceb8c5508ddddac6819f662e95 (patch) | |
| tree | 4988e5769dc7482caa7f441475ae31f50bbd37ef /drivers/crypto/caam/dpseci.c | |
| parent | c4735d990268399da9133b0ad445e488ece009ad (diff) | |
| parent | 47ec5303d73ea344e84f46660fff693c57641386 (diff) | |
| download | linux-94fb1afb14c4f0ceb8c5508ddddac6819f662e95.tar.xz | |
Mgerge remote-tracking branch 'torvalds/master' into perf/core
To sync headers, for instance, in this case tools/perf was ahead of
upstream till Linus merged tip/perf/core to get the
PERF_RECORD_TEXT_POKE changes:
Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/crypto/caam/dpseci.c')
| -rw-r--r-- | drivers/crypto/caam/dpseci.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/crypto/caam/dpseci.c b/drivers/crypto/caam/dpseci.c index 8a68531ded0b..039df6c5790c 100644 --- a/drivers/crypto/caam/dpseci.c +++ b/drivers/crypto/caam/dpseci.c @@ -104,6 +104,24 @@ int dpseci_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) } /** + * dpseci_reset() - Reset the DPSECI, returns the object to initial state + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSECI object + * + * Return: '0' on success, error code otherwise + */ +int dpseci_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) +{ + struct fsl_mc_command cmd = { 0 }; + + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_RESET, + cmd_flags, + token); + return mc_send_command(mc_io, &cmd); +} + +/** * dpseci_is_enabled() - Check if the DPSECI is enabled. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' |