diff options
| author | Frank Blaschka <frank.blaschka@de.ibm.com> | 2011-05-12 18:45:02 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-05-13 14:55:20 -0400 |
| commit | 1da74b1c10062eff5f67accb3bcb27fa329a55d6 (patch) | |
| tree | 3d26997561114d152b23e8c5be3fb0df4b356a50 /drivers/s390/net/qeth_core_mpc.h | |
| parent | c5e631a8d4e305a68465b7334efe9875be8b7033 (diff) | |
| download | lwn-1da74b1c10062eff5f67accb3bcb27fa329a55d6.tar.gz lwn-1da74b1c10062eff5f67accb3bcb27fa329a55d6.zip | |
qeth: add OSA concurrent hardware trap
This patch improves FFDC (first failure data capture) by requesting
a hardware trace in case the device driver, the hardware or a user
detects an error.
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_core_mpc.h')
| -rw-r--r-- | drivers/s390/net/qeth_core_mpc.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h index d8988dca8129..e5a9d1c03839 100644 --- a/drivers/s390/net/qeth_core_mpc.h +++ b/drivers/s390/net/qeth_core_mpc.h @@ -448,6 +448,12 @@ enum qeth_diags_trace_cmds { QETH_DIAGS_CMD_TRACE_QUERY = 0x0010, }; +enum qeth_diags_trap_action { + QETH_DIAGS_TRAP_ARM = 0x01, + QETH_DIAGS_TRAP_DISARM = 0x02, + QETH_DIAGS_TRAP_CAPTURE = 0x04, +}; + struct qeth_ipacmd_diagass { __u32 host_tod2; __u32:32; @@ -457,7 +463,8 @@ struct qeth_ipacmd_diagass { __u8 type; __u8 action; __u16 options; - __u32:32; + __u32 ext; + __u8 cdata[64]; } __attribute__ ((packed)); /* Header for each IPA command */ |