Merge branch 'master' into upstream

[linux-2.6-omap-h63xx.git] / drivers / scsi / sym53c8xx_2 / sym_nvram.c

diff --git a/drivers/scsi/sym53c8xx_2/sym_nvram.c b/drivers/scsi/sym53c8xx_2/sym_nvram.c
index 994b7566bcac8ba175646ced2a981c228d59fbf1..15d69298ab6ec9668e14bc83a091c15eb17e53f1 100644 (file)
--- 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;