diff options
Diffstat (limited to 'drivers/scsi/sym53c8xx_2/sym_hipd.c')
-rw-r--r-- | drivers/scsi/sym53c8xx_2/sym_hipd.c | 60 |
1 files changed, 35 insertions, 25 deletions
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c index 5d2079f9e59..3cf1209301a 100644 --- a/drivers/scsi/sym53c8xx_2/sym_hipd.c +++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c @@ -684,6 +684,8 @@ static void sym_set_bus_mode(struct sym_hcb *np, struct sym_nvram *nvram) */ static int sym_prepare_setting(struct Scsi_Host *shost, struct sym_hcb *np, struct sym_nvram *nvram) { + struct sym_data *sym_data = shost_priv(shost); + struct pci_dev *pdev = sym_data->pdev; u_char burst_max; u32 period; int i; @@ -797,8 +799,8 @@ static int sym_prepare_setting(struct Scsi_Host *shost, struct sym_hcb *np, stru * In dual channel mode, contention occurs if internal cycles * are used. Disable internal cycles. */ - if (np->s.device->device == PCI_DEVICE_ID_LSI_53C1010_33 && - np->s.device->revision < 0x1) + if (pdev->device == PCI_DEVICE_ID_LSI_53C1010_33 && + pdev->revision < 0x1) np->rv_ccntl0 |= DILS; /* @@ -821,10 +823,10 @@ static int sym_prepare_setting(struct Scsi_Host *shost, struct sym_hcb *np, stru * this driver. The generic ncr driver that does not use * LOAD/STORE instructions does not need this work-around. */ - if ((np->s.device->device == PCI_DEVICE_ID_NCR_53C810 && - np->s.device->revision >= 0x10 && np->s.device->revision <= 0x11) || - (np->s.device->device == PCI_DEVICE_ID_NCR_53C860 && - np->s.device->revision <= 0x1)) + if ((pdev->device == PCI_DEVICE_ID_NCR_53C810 && + pdev->revision >= 0x10 && pdev->revision <= 0x11) || + (pdev->device == PCI_DEVICE_ID_NCR_53C860 && + pdev->revision <= 0x1)) np->features &= ~(FE_WRIE|FE_ERL|FE_ERMP); /* @@ -890,7 +892,7 @@ static int sym_prepare_setting(struct Scsi_Host *shost, struct sym_hcb *np, stru if ((SYM_SETUP_SCSI_LED || (nvram->type == SYM_SYMBIOS_NVRAM || (nvram->type == SYM_TEKRAM_NVRAM && - np->s.device->device == PCI_DEVICE_ID_NCR_53C895))) && + pdev->device == PCI_DEVICE_ID_NCR_53C895))) && !(np->features & FE_LEDC) && !(np->sv_gpcntl & 0x01)) np->features |= FE_LED0; @@ -1128,8 +1130,9 @@ restart_test: * First 24 register of the chip: * r0..rf */ -static void sym_log_hard_error(struct sym_hcb *np, u_short sist, u_char dstat) +static void sym_log_hard_error(struct Scsi_Host *shost, u_short sist, u_char dstat) { + struct sym_hcb *np = sym_get_hcb(shost); u32 dsp; int script_ofs; int script_size; @@ -1182,17 +1185,18 @@ static void sym_log_hard_error(struct sym_hcb *np, u_short sist, u_char dstat) * PCI BUS error. */ if (dstat & (MDPE|BF)) - sym_log_bus_error(np); + sym_log_bus_error(shost); } -void sym_dump_registers(struct sym_hcb *np) +void sym_dump_registers(struct Scsi_Host *shost) { + struct sym_hcb *np = sym_get_hcb(shost); u_short sist; u_char dstat; sist = INW(np, nc_sist); dstat = INB(np, nc_dstat); - sym_log_hard_error(np, sist, dstat); + sym_log_hard_error(shost, sist, dstat); } static struct sym_chip sym_dev_table[] = { @@ -1700,8 +1704,11 @@ static void sym_flush_busy_queue (struct sym_hcb *np, int cam_status) * 1: SCSI BUS RESET delivered or received. * 2: SCSI BUS MODE changed. */ -void sym_start_up (struct sym_hcb *np, int reason) +void sym_start_up(struct Scsi_Host *shost, int reason) { + struct sym_data *sym_data = shost_priv(shost); + struct pci_dev *pdev = sym_data->pdev; + struct sym_hcb *np = sym_data->ncb; int i; u32 phys; @@ -1750,7 +1757,7 @@ void sym_start_up (struct sym_hcb *np, int reason) * This also let point to first position the start * and done queue pointers used from SCRIPTS. */ - np->fw_patch(np); + np->fw_patch(shost); /* * Wakeup all pending jobs. @@ -1792,7 +1799,7 @@ void sym_start_up (struct sym_hcb *np, int reason) /* * For now, disable AIP generation on C1010-66. */ - if (np->s.device->device == PCI_DEVICE_ID_LSI_53C1010_66) + if (pdev->device == PCI_DEVICE_ID_LSI_53C1010_66) OUTB(np, nc_aipcntl1, DISAIP); /* @@ -1802,8 +1809,8 @@ void sym_start_up (struct sym_hcb *np, int reason) * that from SCRIPTS for each selection/reselection, but * I just don't want. :) */ - if (np->s.device->device == PCI_DEVICE_ID_LSI_53C1010_33 && - np->s.device->revision < 1) + if (pdev->device == PCI_DEVICE_ID_LSI_53C1010_33 && + pdev->revision < 1) OUTB(np, nc_stest1, INB(np, nc_stest1) | 0x30); /* @@ -1811,9 +1818,9 @@ void sym_start_up (struct sym_hcb *np, int reason) * Disable overlapped arbitration for some dual function devices, * regardless revision id (kind of post-chip-design feature. ;-)) */ - if (np->s.device->device == PCI_DEVICE_ID_NCR_53C875) + if (pdev->device == PCI_DEVICE_ID_NCR_53C875) OUTB(np, nc_ctest0, (1<<5)); - else if (np->s.device->device == PCI_DEVICE_ID_NCR_53C896) + else if (pdev->device == PCI_DEVICE_ID_NCR_53C896) np->rv_ccntl0 |= DPR; /* @@ -2218,8 +2225,9 @@ static void sym_int_udc (struct sym_hcb *np) * mode to eight bit asynchronous, etc... * So, just reinitializing all except chip should be enough. */ -static void sym_int_sbmc (struct sym_hcb *np) +static void sym_int_sbmc(struct Scsi_Host *shost) { + struct sym_hcb *np = sym_get_hcb(shost); u_char scsi_mode = INB(np, nc_stest4) & SMODE; /* @@ -2232,7 +2240,7 @@ static void sym_int_sbmc (struct sym_hcb *np) * Should suspend command processing for a few seconds and * reinitialize all except the chip. */ - sym_start_up (np, 2); + sym_start_up(shost, 2); } /* @@ -2762,7 +2770,9 @@ reset_all: irqreturn_t sym_interrupt(struct Scsi_Host *shost) { - struct sym_hcb *np = sym_get_hcb(shost); + struct sym_data *sym_data = shost_priv(shost); + struct sym_hcb *np = sym_data->ncb; + struct pci_dev *pdev = sym_data->pdev; u_char istat, istatc; u_char dstat; u_short sist; @@ -2818,7 +2828,7 @@ irqreturn_t sym_interrupt(struct Scsi_Host *shost) /* Prevent deadlock waiting on a condition that may * never clear. */ if (unlikely(sist == 0xffff && dstat == 0xff)) { - if (pci_channel_offline(np->s.device)) + if (pci_channel_offline(pdev)) return IRQ_NONE; } } while (istatc & (SIP|DIP)); @@ -2873,7 +2883,7 @@ irqreturn_t sym_interrupt(struct Scsi_Host *shost) */ if (sist & RST) { printf("%s: SCSI BUS reset detected.\n", sym_name(np)); - sym_start_up (np, 1); + sym_start_up(shost, 1); return IRQ_HANDLED; } @@ -2882,7 +2892,7 @@ irqreturn_t sym_interrupt(struct Scsi_Host *shost) if (!(sist & (GEN|HTH|SGE)) && !(dstat & (MDPE|BF|ABRT|IID))) { - if (sist & SBMC) sym_int_sbmc (np); + if (sist & SBMC) sym_int_sbmc(shost); else if (sist & STO) sym_int_sto (np); else if (sist & UDC) sym_int_udc (np); else goto unknown_int; @@ -2896,7 +2906,7 @@ irqreturn_t sym_interrupt(struct Scsi_Host *shost) * Reset everything. */ - sym_log_hard_error(np, sist, dstat); + sym_log_hard_error(shost, sist, dstat); if ((sist & (GEN|HTH|SGE)) || (dstat & (MDPE|BF|ABRT|IID))) { |