diff options
Diffstat (limited to 'drivers/scsi/sym53c8xx_2')
-rw-r--r-- | drivers/scsi/sym53c8xx_2/sym_glue.c | 3 | ||||
-rw-r--r-- | drivers/scsi/sym53c8xx_2/sym_hipd.c | 2 | ||||
-rw-r--r-- | drivers/scsi/sym53c8xx_2/sym_hipd.h | 6 | ||||
-rw-r--r-- | drivers/scsi/sym53c8xx_2/sym_nvram.c | 29 | ||||
-rw-r--r-- | drivers/scsi/sym53c8xx_2/sym_nvram.h | 4 |
5 files changed, 26 insertions, 18 deletions
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index bb90ef9..cb3d195 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c @@ -1038,6 +1038,9 @@ static int sym53c8xx_slave_alloc(struct scsi_device *sdev) return -ENOMEM; tp->starget = sdev->sdev_target; + spi_min_period(tp->starget) = tp->usr_period; + spi_max_width(tp->starget) = tp->usr_width; + return 0; } diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c index c36e43b..0b0cba0 100644 --- a/drivers/scsi/sym53c8xx_2/sym_hipd.c +++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c @@ -943,7 +943,7 @@ static int sym_prepare_setting(struct Scsi_Host *shost, struct sym_hcb *np, stru tp->usrflags |= (SYM_DISC_ENABLED | SYM_TAGS_ENABLED); tp->usrtags = SYM_SETUP_MAX_TAG; - sym_nvram_setup_target(np, i, nvram); + sym_nvram_setup_target(tp, i, nvram); if (!tp->usrtags) tp->usrflags &= ~SYM_TAGS_ENABLED; diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.h b/drivers/scsi/sym53c8xx_2/sym_hipd.h index 1718110..2456090 100644 --- a/drivers/scsi/sym53c8xx_2/sym_hipd.h +++ b/drivers/scsi/sym53c8xx_2/sym_hipd.h @@ -434,8 +434,10 @@ struct sym_tcb { * Other user settable limits and options. * These limits are read from the NVRAM if present. */ - u_char usrflags; - u_short usrtags; + unsigned char usrflags; + unsigned char usr_period; + unsigned char usr_width; + unsigned short usrtags; struct scsi_target *starget; }; diff --git a/drivers/scsi/sym53c8xx_2/sym_nvram.c b/drivers/scsi/sym53c8xx_2/sym_nvram.c index 994b756..15d6929 100644 --- a/drivers/scsi/sym53c8xx_2/sym_nvram.c +++ b/drivers/scsi/sym53c8xx_2/sym_nvram.c @@ -92,29 +92,32 @@ void sym_nvram_setup_host(struct Scsi_Host *shost, struct sym_hcb *np, struct sy * Get target set-up from Symbios format NVRAM. */ static void -sym_Symbios_setup_target(struct sym_hcb *np, int target, Symbios_nvram *nvram) +sym_Symbios_setup_target(struct sym_tcb *tp, int target, Symbios_nvram *nvram) { - struct sym_tcb *tp = &np->target[target]; Symbios_target *tn = &nvram->target[target]; - tp->usrtags = - (tn->flags & SYMBIOS_QUEUE_TAGS_ENABLED)? SYM_SETUP_MAX_TAG : 0; - + if (!(tn->flags & SYMBIOS_QUEUE_TAGS_ENABLED)) + tp->usrtags = 0; if (!(tn->flags & SYMBIOS_DISCONNECT_ENABLE)) tp->usrflags &= ~SYM_DISC_ENABLED; if (!(tn->flags & SYMBIOS_SCAN_AT_BOOT_TIME)) tp->usrflags |= SYM_SCAN_BOOT_DISABLED; if (!(tn->flags & SYMBIOS_SCAN_LUNS)) tp->usrflags |= SYM_SCAN_LUNS_DISABLED; + tp->usr_period = (tn->sync_period + 3) / 4; + tp->usr_width = (tn->bus_width == 0x8) ? 0 : 1; } +static const unsigned char Tekram_sync[16] = { + 25, 31, 37, 43, 50, 62, 75, 125, 12, 15, 18, 21, 6, 7, 9, 10 +}; + /* * Get target set-up from Tekram format NVRAM. */ static void -sym_Tekram_setup_target(struct sym_hcb *np, int target, Tekram_nvram *nvram) +sym_Tekram_setup_target(struct sym_tcb *tp, int target, Tekram_nvram *nvram) { - struct sym_tcb *tp = &np->target[target]; struct Tekram_target *tn = &nvram->target[target]; if (tn->flags & TEKRAM_TAGGED_COMMANDS) { @@ -124,22 +127,22 @@ sym_Tekram_setup_target(struct sym_hcb *np, int target, Tekram_nvram *nvram) if (tn->flags & TEKRAM_DISCONNECT_ENABLE) tp->usrflags |= SYM_DISC_ENABLED; - /* If any device does not support parity, we will not use this option */ - if (!(tn->flags & TEKRAM_PARITY_CHECK)) - np->rv_scntl0 &= ~0x0a; /* SCSI parity checking disabled */ + if (tn->flags & TEKRAM_SYNC_NEGO) + tp->usr_period = Tekram_sync[tn->sync_index & 0xf]; + tp->usr_width = (tn->flags & TEKRAM_WIDE_NEGO) ? 1 : 0; } /* * Get target setup from NVRAM. */ -void sym_nvram_setup_target(struct sym_hcb *np, int target, struct sym_nvram *nvp) +void sym_nvram_setup_target(struct sym_tcb *tp, int target, struct sym_nvram *nvp) { switch (nvp->type) { case SYM_SYMBIOS_NVRAM: - sym_Symbios_setup_target(np, target, &nvp->data.Symbios); + sym_Symbios_setup_target(tp, target, &nvp->data.Symbios); break; case SYM_TEKRAM_NVRAM: - sym_Tekram_setup_target(np, target, &nvp->data.Tekram); + sym_Tekram_setup_target(tp, target, &nvp->data.Tekram); break; default: break; diff --git a/drivers/scsi/sym53c8xx_2/sym_nvram.h b/drivers/scsi/sym53c8xx_2/sym_nvram.h index 1538bed..bdfbbb0 100644 --- a/drivers/scsi/sym53c8xx_2/sym_nvram.h +++ b/drivers/scsi/sym53c8xx_2/sym_nvram.h @@ -194,12 +194,12 @@ struct sym_nvram { #if SYM_CONF_NVRAM_SUPPORT void sym_nvram_setup_host(struct Scsi_Host *shost, struct sym_hcb *np, struct sym_nvram *nvram); -void sym_nvram_setup_target (struct sym_hcb *np, int target, struct sym_nvram *nvp); +void sym_nvram_setup_target (struct sym_tcb *tp, int target, struct sym_nvram *nvp); int sym_read_nvram (struct sym_device *np, struct sym_nvram *nvp); char *sym_nvram_type(struct sym_nvram *nvp); #else static inline void sym_nvram_setup_host(struct Scsi_Host *shost, struct sym_hcb *np, struct sym_nvram *nvram) { } -static inline void sym_nvram_setup_target(struct sym_hcb *np, struct sym_nvram *nvram) { } +static inline void sym_nvram_setup_target(struct sym_tcb *tp, struct sym_nvram *nvram) { } static inline int sym_read_nvram(struct sym_device *np, struct sym_nvram *nvp) { nvp->type = 0; |