hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[SCSI] sym53c8xx: Use pdev->revision 

Auke missed the sym2 driver in his initial sweep.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Matthew Wilcox 2007-10-05 15:55:05 -04:00 committed by James Bottomley
parent d68cd75992
commit bd678450bf
4 changed files with 16 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/scsi/sym53c8xx_2/sym_fw.c
View File

@ -206,13 +206,13 @@ sym_fw2_patch(struct sym_hcb *np)
* they are not desirable. See `sym_fw2.h' for more details. * they are not desirable. See `sym_fw2.h' for more details.
*/ */
if (!(np->device_id == PCI_DEVICE_ID_LSI_53C1010_66 && if (!(np->device_id == PCI_DEVICE_ID_LSI_53C1010_66 &&
np->revision_id < 0x1 && np->s.device->revision < 0x1 &&
np->pciclk_khz < 60000)) { np->pciclk_khz < 60000)) {
scripta0->datao_phase[0] = cpu_to_scr(SCR_NO_OP); scripta0->datao_phase[0] = cpu_to_scr(SCR_NO_OP);
scripta0->datao_phase[1] = cpu_to_scr(0); scripta0->datao_phase[1] = cpu_to_scr(0);
} }
if (!(np->device_id == PCI_DEVICE_ID_LSI_53C1010_33 && if (!(np->device_id == PCI_DEVICE_ID_LSI_53C1010_33 /* &&
/* np->revision_id < 0xff */ 1)) { np->s.device->revision < 0xff */)) {
scripta0->sel_done[0] = cpu_to_scr(SCR_NO_OP); scripta0->sel_done[0] = cpu_to_scr(SCR_NO_OP);
scripta0->sel_done[1] = cpu_to_scr(0); scripta0->sel_done[1] = cpu_to_scr(0);
} }

25
drivers/scsi/sym53c8xx_2/sym_glue.c
View File

@ -1254,8 +1254,8 @@ static int sym_host_info(struct sym_hcb *np, char *ptr, off_t offset, int len)
info.pos = 0; info.pos = 0;
copy_info(&info, "Chip " NAME53C "%s, device id 0x%x, " copy_info(&info, "Chip " NAME53C "%s, device id 0x%x, "
"revision id 0x%x\n", "revision id 0x%x\n", np->s.chip_name,
np->s.chip_name, np->device_id, np->revision_id); np->device_id, np->s.device->revision);
copy_info(&info, "At PCI address %s, IRQ " IRQ_FMT "\n", copy_info(&info, "At PCI address %s, IRQ " IRQ_FMT "\n",
pci_name(np->s.device), IRQ_PRM(np->s.device->irq)); pci_name(np->s.device), IRQ_PRM(np->s.device->irq));
copy_info(&info, "Min. period factor %d, %s SCSI BUS%s\n", copy_info(&info, "Min. period factor %d, %s SCSI BUS%s\n",
@ -1368,10 +1368,9 @@ static struct Scsi_Host * __devinit sym_attach(struct scsi_host_template *tpnt,
unsigned long flags; unsigned long flags;
struct sym_fw *fw; struct sym_fw *fw;
printk(KERN_INFO printk(KERN_INFO "sym%d: <%s> rev 0x%x at pci %s irq " IRQ_FMT "\n",
"sym%d: <%s> rev 0x%x at pci %s irq " IRQ_FMT "\n", unit, dev->chip.name, pdev->revision, pci_name(pdev),
unit, dev->chip.name, dev->chip.revision_id, IRQ_PRM(pdev->irq));
pci_name(pdev), IRQ_PRM(pdev->irq));
/* /*
* Get the firmware for this chip. * Get the firmware for this chip.
@ -1412,7 +1411,6 @@ static struct Scsi_Host * __devinit sym_attach(struct scsi_host_template *tpnt,
np->s.device = pdev; np->s.device = pdev;
np->s.unit = unit; np->s.unit = unit;
np->device_id = dev->chip.device_id; np->device_id = dev->chip.device_id;
np->revision_id = dev->chip.revision_id;
np->features = dev->chip.features; np->features = dev->chip.features;
np->clock_divn = dev->chip.nr_divisor; np->clock_divn = dev->chip.nr_divisor;
np->maxoffs = dev->chip.offset_max; np->maxoffs = dev->chip.offset_max;
@ -1500,7 +1498,7 @@ static struct Scsi_Host * __devinit sym_attach(struct scsi_host_template *tpnt,
instance->transportt = sym2_transport_template; instance->transportt = sym2_transport_template;
/* 53c896 rev 1 errata: DMA may not cross 16MB boundary */ /* 53c896 rev 1 errata: DMA may not cross 16MB boundary */
if (pdev->device == PCI_DEVICE_ID_NCR_53C896 && np->revision_id < 2) if (pdev->device == PCI_DEVICE_ID_NCR_53C896 && pdev->revision < 2)
instance->dma_boundary = 0xFFFFFF; instance->dma_boundary = 0xFFFFFF;
spin_unlock_irqrestore(instance->host_lock, flags); spin_unlock_irqrestore(instance->host_lock, flags);
@ -1545,7 +1543,6 @@ static int __devinit sym_check_supported(struct sym_device *device)
{ {
struct sym_chip *chip; struct sym_chip *chip;
struct pci_dev *pdev = device->pdev; struct pci_dev *pdev = device->pdev;
u_char revision;
unsigned long io_port = pci_resource_start(pdev, 0); unsigned long io_port = pci_resource_start(pdev, 0);
int i; int i;
@ -1565,14 +1562,12 @@ static int __devinit sym_check_supported(struct sym_device *device)
* to our device structure so we can make it match the actual device * to our device structure so we can make it match the actual device
* and options. * and options.
*/ */
pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); chip = sym_lookup_chip_table(pdev->device, pdev->revision);
chip = sym_lookup_chip_table(pdev->device, revision);
if (!chip) { if (!chip) {
dev_info(&pdev->dev, "device not supported\n"); dev_info(&pdev->dev, "device not supported\n");
return -ENODEV; return -ENODEV;
} }
memcpy(&device->chip, chip, sizeof(device->chip)); memcpy(&device->chip, chip, sizeof(device->chip));
device->chip.revision_id = revision;
return 0; return 0;
} }
@ -1613,7 +1608,7 @@ static int __devinit sym_set_workarounds(struct sym_device *device)
* We must ensure the chip will use WRITE AND INVALIDATE. * We must ensure the chip will use WRITE AND INVALIDATE.
* The revision number limit is for now arbitrary. * The revision number limit is for now arbitrary.
*/ */
if (pdev->device == PCI_DEVICE_ID_NCR_53C896 && chip->revision_id < 0x4) { if (pdev->device == PCI_DEVICE_ID_NCR_53C896 && pdev->revision < 0x4) {
chip->features |= (FE_WRIE | FE_CLSE); chip->features |= (FE_WRIE | FE_CLSE);
} }
@ -1905,12 +1900,10 @@ static pci_ers_result_t sym2_io_slot_dump(struct pci_dev *pdev)
*/ */
static void sym2_reset_workarounds(struct pci_dev *pdev) static void sym2_reset_workarounds(struct pci_dev *pdev)
{ {
u_char revision;
u_short status_reg; u_short status_reg;
struct sym_chip *chip; struct sym_chip *chip;
pci_read_config_byte(pdev, PCI_CLASS_REVISION, &revision); chip = sym_lookup_chip_table(pdev->device, pdev->revision);
chip = sym_lookup_chip_table(pdev->device, revision);
/* Work around for errant bit in 895A, in a fashion /* Work around for errant bit in 895A, in a fashion
* similar to what is done in sym_set_workarounds(). * similar to what is done in sym_set_workarounds().

8
drivers/scsi/sym53c8xx_2/sym_hipd.c
View File

@ -805,7 +805,7 @@ static int sym_prepare_setting(struct Scsi_Host *shost, struct sym_hcb *np, stru
* are used. Disable internal cycles. * are used. Disable internal cycles.
*/ */
if (np->device_id == PCI_DEVICE_ID_LSI_53C1010_33 && if (np->device_id == PCI_DEVICE_ID_LSI_53C1010_33 &&
np->revision_id < 0x1) np->s.device->revision < 0x1)
np->rv_ccntl0 |= DILS; np->rv_ccntl0 |= DILS;
/* /*
@ -829,9 +829,9 @@ static int sym_prepare_setting(struct Scsi_Host *shost, struct sym_hcb *np, stru
* LOAD/STORE instructions does not need this work-around. * LOAD/STORE instructions does not need this work-around.
*/ */
if ((np->device_id == PCI_DEVICE_ID_NCR_53C810 && if ((np->device_id == PCI_DEVICE_ID_NCR_53C810 &&
np->revision_id >= 0x10 && np->revision_id <= 0x11) || np->s.device->revision >= 0x10 && np->s.device->revision <= 0x11) ||
(np->device_id == PCI_DEVICE_ID_NCR_53C860 && (np->device_id == PCI_DEVICE_ID_NCR_53C860 &&
np->revision_id <= 0x1)) np->s.device->revision <= 0x1))
np->features &= ~(FE_WRIE|FE_ERL|FE_ERMP); np->features &= ~(FE_WRIE|FE_ERL|FE_ERMP);
/* /*
@ -1809,7 +1809,7 @@ void sym_start_up (struct sym_hcb *np, int reason)
* I just don't want. :) * I just don't want. :)
*/ */
if (np->device_id == PCI_DEVICE_ID_LSI_53C1010_33 && if (np->device_id == PCI_DEVICE_ID_LSI_53C1010_33 &&
np->revision_id < 1) np->s.device->revision < 1)
OUTB(np, nc_stest1, INB(np, nc_stest1) | 0x30); OUTB(np, nc_stest1, INB(np, nc_stest1) | 0x30);
/* /*

1
drivers/scsi/sym53c8xx_2/sym_hipd.h
View File

@ -919,7 +919,6 @@ struct sym_hcb {
* General controller parameters and configuration. * General controller parameters and configuration.
*/ */
u_short device_id; /* PCI device id */ u_short device_id; /* PCI device id */
u_char revision_id; /* PCI device revision id */
u_int features; /* Chip features map */ u_int features; /* Chip features map */
u_char myaddr; /* SCSI id of the adapter */ u_char myaddr; /* SCSI id of the adapter */
u_char maxburst; /* log base 2 of dwords burst */ u_char maxburst; /* log base 2 of dwords burst */