X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fscsi%2Fscsi.h;h=00137a7769ee267f76679966cdb4e5e6005d9f8d;hb=56397f8dadb40055479a8ffff23f21a890098a31;hp=2b5b9356c314eee75f84b6c9cf00c2431dfc4717;hpb=a6a8d9f87eb8510a8f53672ea87703f62185d75f;p=linux-2.6 diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 2b5b9356c3..00137a7769 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -9,6 +9,7 @@ #define _SCSI_SCSI_H #include +#include /* * The maximum number of SG segments that we will put inside a @@ -425,6 +426,22 @@ struct scsi_lun { #define driver_byte(result) (((result) >> 24) & 0xff) #define suggestion(result) (driver_byte(result) & SUGGEST_MASK) +static inline void set_msg_byte(struct scsi_cmnd *cmd, char status) +{ + cmd->result |= status << 8; +} + +static inline void set_host_byte(struct scsi_cmnd *cmd, char status) +{ + cmd->result |= status << 16; +} + +static inline void set_driver_byte(struct scsi_cmnd *cmd, char status) +{ + cmd->result |= status << 24; +} + + #define sense_class(sense) (((sense) >> 4) & 0x7) #define sense_error(sense) ((sense) & 0xf) #define sense_valid(sense) ((sense) & 0x80);