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Commit 75928b1e authored by Manish chopra's avatar Manish chopra Committed by David S. Miller
Browse files

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: default avatarManish chopra <manish.chopra@qlogic.com>
Reviewed-by: default avatarBen Hutchings <bhutchings@solarflare.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f8c5a875

include/linux/ethtool.h

+6 −1
Original line number Diff line number Diff line
@@ -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;