diff options
author | Finn Thain <fthain@telegraphics.com.au> | 2016-01-03 16:05:16 +1100 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-01-06 21:42:54 -0500 |
commit | ac9399d09544525ff4713ab942cb44a7cea29a84 (patch) | |
tree | 1e0c5291983fe38365b596ab3b6ad9baed94c22f /drivers/scsi/NCR5380.h | |
parent | 6323876f5539e808a293395b1960427c62d2436d (diff) |
ncr5380: Always escalate bad target time-out in NCR5380_select()
Remove the restart_select and targets_present variables introduced in
Linux v1.1.38. The former was used only for a questionable debug printk
and the latter "so we can call a select failure a retryable condition".
Well, retrying select failure in general is a different problem to a
target that doesn't assert BSY. We need to handle these two cases
differently; the latter case can be left to the SCSI ML.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Ondrej Zary <linux@rainbow-software.org>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/NCR5380.h')
-rw-r--r-- | drivers/scsi/NCR5380.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h index 4a31f41b6027..25e28add0db8 100644 --- a/drivers/scsi/NCR5380.h +++ b/drivers/scsi/NCR5380.h @@ -257,9 +257,6 @@ struct NCR5380_hostdata { NCR5380_implementation_fields; /* implementation specific */ struct Scsi_Host *host; /* Host backpointer */ unsigned char id_mask, id_higher_mask; /* 1 << id, all bits greater */ - unsigned char targets_present; /* targets we have connected - to, so we can call a select - failure a retryable condition */ volatile unsigned char busy[8]; /* index = target, bit = lun */ #if defined(REAL_DMA) || defined(REAL_DMA_POLL) volatile int dma_len; /* requested length of DMA */ @@ -268,9 +265,6 @@ struct NCR5380_hostdata { volatile struct scsi_cmnd *connected; /* currently connected command */ volatile struct scsi_cmnd *issue_queue; /* waiting to be issued */ volatile struct scsi_cmnd *disconnected_queue; /* waiting for reconnect */ - volatile int restart_select; /* we have disconnected, - used to restart - NCR5380_select() */ int flags; unsigned long time_expires; /* in jiffies, set prior to sleeping */ int select_time; /* timer in select for target response */ |