diff options
Diffstat (limited to 'drivers/scsi/aic7xxx/aic7xxx_osm.h')
| -rw-r--r-- | drivers/scsi/aic7xxx/aic7xxx_osm.h | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h index 46c3a796e6b..b97f718dfe5 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.h +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h @@ -268,35 +268,6 @@ ahc_scb_timer_reset(struct scb *scb, u_int usec) #define AIC7XXX_DRIVER_VERSION "6.2.36" -/**************************** Front End Queues ********************************/ -/* - * Data structure used to cast the Linux struct scsi_cmnd to something - * that allows us to use the queue macros. The linux structure has - * plenty of space to hold the links fields as required by the queue - * macros, but the queue macors require them to have the correct type. - */ -struct ahc_cmd_internal { - /* Area owned by the Linux scsi layer. */ - uint8_t private[offsetof(struct scsi_cmnd, SCp.Status)]; - union { - STAILQ_ENTRY(ahc_cmd) ste; - LIST_ENTRY(ahc_cmd) le; - TAILQ_ENTRY(ahc_cmd) tqe; - } links; - uint32_t end; -}; - -struct ahc_cmd { - union { - struct ahc_cmd_internal icmd; - struct scsi_cmnd scsi_cmd; - } un; -}; - -#define acmd_icmd(cmd) ((cmd)->un.icmd) -#define acmd_scsi_cmd(cmd) ((cmd)->un.scsi_cmd) -#define acmd_links un.icmd.links - /*************************** Device Data Structures ***************************/ /* * A per probed device structure used to deal with some error recovery @@ -305,7 +276,6 @@ struct ahc_cmd { * after a successfully completed inquiry command to the target when * that inquiry data indicates a lun is present. */ -TAILQ_HEAD(ahc_busyq, ahc_cmd); typedef enum { AHC_DEV_FREEZE_TIL_EMPTY = 0x02, /* Freeze queue until active == 0 */ AHC_DEV_Q_BASIC = 0x10, /* Allow basic device queuing */ @@ -900,7 +870,6 @@ ahc_notify_xfer_settings_change(struct ahc_softc *ahc, static __inline void ahc_platform_scb_free(struct ahc_softc *ahc, struct scb *scb) { - ahc->flags &= ~AHC_RESOURCE_SHORTAGE; } int ahc_platform_alloc(struct ahc_softc *ahc, void *platform_arg); |