From: Martin K. Petersen Date: Sun, 4 Jan 2009 08:14:11 +0000 (-0500) Subject: [SCSI] Remove SUGGEST flags X-Git-Tag: v2.6.30-rc1~641^2~105 X-Git-Url: http://ftp.safe.ca/?p=safe%2Fjmp%2Flinux-2.6;a=commitdiff_plain;h=1c9fbafc8c629c89183d6dccec67a8415513b0d1 [SCSI] Remove SUGGEST flags The SUGGEST_* flags in the SCSI command result have been out of fashion for a while and we don't actually use them in the error handling. Remove the remaining occurrences. Signed-off-by: Martin K. Petersen Signed-off-by: James Bottomley --- diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index e6416f8..babe1b8 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -2147,7 +2147,6 @@ static void zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *req) if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ABORTED)) { set_host_byte(scpnt, DID_SOFT_ERROR); - set_driver_byte(scpnt, SUGGEST_RETRY); goto skip_fsfstatus; } diff --git a/drivers/scsi/constants.c b/drivers/scsi/constants.c index 4003dee..e79e181 100644 --- a/drivers/scsi/constants.c +++ b/drivers/scsi/constants.c @@ -1373,21 +1373,14 @@ static const char * const driverbyte_table[]={ "DRIVER_INVALID", "DRIVER_TIMEOUT", "DRIVER_HARD", "DRIVER_SENSE"}; #define NUM_DRIVERBYTE_STRS ARRAY_SIZE(driverbyte_table) -static const char * const driversuggest_table[]={"SUGGEST_OK", -"SUGGEST_RETRY", "SUGGEST_ABORT", "SUGGEST_REMAP", "SUGGEST_DIE", -"SUGGEST_5", "SUGGEST_6", "SUGGEST_7", "SUGGEST_SENSE"}; -#define NUM_SUGGEST_STRS ARRAY_SIZE(driversuggest_table) - void scsi_show_result(int result) { int hb = host_byte(result); - int db = (driver_byte(result) & DRIVER_MASK); - int su = ((driver_byte(result) & SUGGEST_MASK) >> 4); + int db = driver_byte(result); - printk("Result: hostbyte=%s driverbyte=%s,%s\n", + printk("Result: hostbyte=%s driverbyte=%s\n", (hb < NUM_HOSTBYTE_STRS ? hostbyte_table[hb] : "invalid"), - (db < NUM_DRIVERBYTE_STRS ? driverbyte_table[db] : "invalid"), - (su < NUM_SUGGEST_STRS ? driversuggest_table[su] : "invalid")); + (db < NUM_DRIVERBYTE_STRS ? driverbyte_table[db] : "invalid")); } #else diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c index 34be88d..af1f0af 100644 --- a/drivers/scsi/hptiop.c +++ b/drivers/scsi/hptiop.c @@ -580,8 +580,7 @@ static void hptiop_finish_scsi_req(struct hptiop_hba *hba, u32 tag, break; default: - scp->result = ((DRIVER_INVALID|SUGGEST_ABORT)<<24) | - (DID_ABORT<<16); + scp->result = DRIVER_INVALID << 24 | DID_ABORT << 16; break; } diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index ef683f0..457d76a 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -1004,8 +1004,7 @@ static int __ips_eh_reset(struct scsi_cmnd *SC) DEBUG_VAR(1, "(%s%d) Failing active commands", ips_name, ha->host_num); while ((scb = ips_removeq_scb_head(&ha->scb_activelist))) { - scb->scsi_cmd->result = - (DID_RESET << 16) | (SUGGEST_RETRY << 24); + scb->scsi_cmd->result = DID_RESET << 16; scb->scsi_cmd->scsi_done(scb->scsi_cmd); ips_freescb(ha, scb); } diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c index 2a631d7..a070e57 100644 --- a/drivers/scsi/libfc/fc_fcp.c +++ b/drivers/scsi/libfc/fc_fcp.c @@ -259,7 +259,7 @@ static void fc_fcp_retry_cmd(struct fc_fcp_pkt *fsp) } fsp->state &= ~FC_SRB_ABORT_PENDING; - fsp->io_status = SUGGEST_RETRY << 24; + fsp->io_status = 0; fsp->status_code = FC_ERROR; fc_fcp_complete_locked(fsp); } @@ -859,7 +859,7 @@ static void fc_fcp_complete_locked(struct fc_fcp_pkt *fsp) (!(fsp->scsi_comp_flags & FCP_RESID_UNDER) || fsp->xfer_len < fsp->data_len - fsp->scsi_resid)) { fsp->status_code = FC_DATA_UNDRUN; - fsp->io_status = SUGGEST_RETRY << 24; + fsp->io_status = 0; } } @@ -1267,7 +1267,7 @@ static void fc_fcp_rec(struct fc_fcp_pkt *fsp) rp = rport->dd_data; if (!fsp->seq_ptr || rp->rp_state != RPORT_ST_READY) { fsp->status_code = FC_HRD_ERROR; - fsp->io_status = SUGGEST_RETRY << 24; + fsp->io_status = 0; fc_fcp_complete_locked(fsp); return; } diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index b103b6e..b1bd3fc 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -1357,7 +1357,7 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd, scsi_build_sense_buffer(1, cmd->sense_buffer, ILLEGAL_REQUEST, 0x10, 0x1); - cmd->result = (DRIVER_SENSE|SUGGEST_DIE) << 24 + cmd->result = DRIVER_SENSE << 24 | ScsiResult(DID_ABORT, SAM_STAT_CHECK_CONDITION); phba->bg_guard_err_cnt++; printk(KERN_ERR "BLKGRD: guard_tag error\n"); @@ -1368,7 +1368,7 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd, scsi_build_sense_buffer(1, cmd->sense_buffer, ILLEGAL_REQUEST, 0x10, 0x3); - cmd->result = (DRIVER_SENSE|SUGGEST_DIE) << 24 + cmd->result = DRIVER_SENSE << 24 | ScsiResult(DID_ABORT, SAM_STAT_CHECK_CONDITION); phba->bg_reftag_err_cnt++; @@ -1380,7 +1380,7 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd, scsi_build_sense_buffer(1, cmd->sense_buffer, ILLEGAL_REQUEST, 0x10, 0x2); - cmd->result = (DRIVER_SENSE|SUGGEST_DIE) << 24 + cmd->result = DRIVER_SENSE << 24 | ScsiResult(DID_ABORT, SAM_STAT_CHECK_CONDITION); phba->bg_apptag_err_cnt++; diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index c6f19ee..eb24efe 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -374,9 +374,9 @@ static int st_chk_result(struct scsi_tape *STp, struct st_request * SRpnt) if (!debugging) { /* Abnormal conditions for tape */ if (!cmdstatp->have_sense) printk(KERN_WARNING - "%s: Error %x (sugg. bt 0x%x, driver bt 0x%x, host bt 0x%x).\n", - name, result, suggestion(result), - driver_byte(result) & DRIVER_MASK, host_byte(result)); + "%s: Error %x (driver bt 0x%x, host bt 0x%x).\n", + name, result, driver_byte(result), + host_byte(result)); else if (cmdstatp->have_sense && scode != NO_SENSE && scode != RECOVERED_ERROR && diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c index fb65d22..02e30a3 100644 --- a/drivers/usb/storage/transport.c +++ b/drivers/usb/storage/transport.c @@ -781,7 +781,7 @@ void usb_stor_invoke_transport(struct scsi_cmnd *srb, struct us_data *us) /* Did we transfer less than the minimum amount required? */ if ((srb->result == SAM_STAT_GOOD || srb->sense_buffer[2] == 0) && scsi_bufflen(srb) - scsi_get_resid(srb) < srb->underflow) - srb->result = (DID_ERROR << 16) | (SUGGEST_RETRY << 24); + srb->result = DID_ERROR << 16; last_sector_hacks(us, srb); return; diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index a109165..815d404 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -402,16 +402,6 @@ static inline int scsi_is_wlun(unsigned int lun) #define DRIVER_HARD 0x07 #define DRIVER_SENSE 0x08 -#define SUGGEST_RETRY 0x10 -#define SUGGEST_ABORT 0x20 -#define SUGGEST_REMAP 0x30 -#define SUGGEST_DIE 0x40 -#define SUGGEST_SENSE 0x80 -#define SUGGEST_IS_OK 0xff - -#define DRIVER_MASK 0x0f -#define SUGGEST_MASK 0xf0 - /* * Internal return values. */ @@ -447,7 +437,6 @@ static inline int scsi_is_wlun(unsigned int lun) #define msg_byte(result) (((result) >> 8) & 0xff) #define host_byte(result) (((result) >> 16) & 0xff) #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) {