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| author | Manish chopra <manish.chopra@qlogic.com> | 2012-05-15 01:13:38 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-05-15 13:13:33 -0400 |
| commit | 75928b1e80648ae51606c89ae441c85648d261c0 (patch) | |
| tree | 9affd12c96b7cd632b36d5ceca74a44b3b5668bc /include/linux/ethtool.h | |
| parent | f8c5a875c9124cb6439f0c97ada3570faa0d6860 (diff) | |
| download | lwn-75928b1e80648ae51606c89ae441c85648d261c0.tar.gz lwn-75928b1e80648ae51606c89ae441c85648d261c0.zip | |
linux/ethtool: Added macro ETH_FW_DUMP_DISABLE
o flag field of ethtool_dump structure must be initialized by this macro
value that is zero, if the firmware dump is disabled.
by this we can get the firmware dump capability [enable/disable] via ethtool
Signed-off-by: Manish chopra <manish.chopra@qlogic.com>
Reviewed-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/ethtool.h')
| -rw-r--r-- | include/linux/ethtool.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 47872540c080..e17fa7140588 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -678,12 +678,17 @@ struct ethtool_flash { * %ETHTOOL_SET_DUMP * @version: FW version of the dump, filled in by driver * @flag: driver dependent flag for dump setting, filled in by driver during - * get and filled in by ethtool for set operation + * get and filled in by ethtool for set operation. + * flag must be initialized by macro ETH_FW_DUMP_DISABLE value when + * firmware dump is disabled. * @len: length of dump data, used as the length of the user buffer on entry to * %ETHTOOL_GET_DUMP_DATA and this is returned as dump length by driver * for %ETHTOOL_GET_DUMP_FLAG command * @data: data collected for get dump data operation */ + +#define ETH_FW_DUMP_DISABLE 0 + struct ethtool_dump { __u32 cmd; __u32 version; |