unsigned int base_io, tmport, error,n;
unsigned char host_id;
struct Scsi_Host *shpnt = NULL;
- struct atp_unit atp_dev, *p;
+ struct atp_unit *atpdev, *p;
unsigned char setupdata[2][16];
int count = 0;
-
+
+ atpdev = kzalloc(sizeof(*atpdev), GFP_KERNEL);
+ if (!atpdev)
+ return -ENOMEM;
+
if (pci_enable_device(pdev))
- return -EIO;
+ goto err_eio;
if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
printk(KERN_INFO "atp870u: use 32bit DMA mask.\n");
} else {
printk(KERN_ERR "atp870u: DMA mask required but not available.\n");
- return -EIO;
+ goto err_eio;
}
- memset(&atp_dev, 0, sizeof atp_dev);
/*
* It's probably easier to weed out some revisions like
* this than via the PCI device table
*/
if (ent->device == PCI_DEVICE_ID_ARTOP_AEC7610) {
- error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atp_dev.chip_ver);
- if (atp_dev.chip_ver < 2)
- return -EIO;
+ error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atpdev->chip_ver);
+ if (atpdev->chip_ver < 2)
+ goto err_eio;
}
switch (ent->device) {
case ATP880_DEVID1:
case ATP880_DEVID2:
case ATP885_DEVID:
- atp_dev.chip_ver = 0x04;
+ atpdev->chip_ver = 0x04;
default:
break;
}
base_io = pci_resource_start(pdev, 0);
base_io &= 0xfffffff8;
-
+
if ((ent->device == ATP880_DEVID1)||(ent->device == ATP880_DEVID2)) {
- error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atp_dev.chip_ver);
+ error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atpdev->chip_ver);
pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x80);//JCC082803
host_id = inb(base_io + 0x39);
printk(KERN_INFO " ACARD AEC-67160 PCI Ultra3 LVD Host Adapter: %d"
" IO:%x, IRQ:%d.\n", count, base_io, pdev->irq);
- atp_dev.ioport[0] = base_io + 0x40;
- atp_dev.pciport[0] = base_io + 0x28;
- atp_dev.dev_id = ent->device;
- atp_dev.host_id[0] = host_id;
+ atpdev->ioport[0] = base_io + 0x40;
+ atpdev->pciport[0] = base_io + 0x28;
+ atpdev->dev_id = ent->device;
+ atpdev->host_id[0] = host_id;
tmport = base_io + 0x22;
- atp_dev.scam_on = inb(tmport);
+ atpdev->scam_on = inb(tmport);
tmport += 0x13;
- atp_dev.global_map[0] = inb(tmport);
+ atpdev->global_map[0] = inb(tmport);
tmport += 0x07;
- atp_dev.ultra_map[0] = inw(tmport);
+ atpdev->ultra_map[0] = inw(tmport);
n = 0x3f09;
next_fblk_880:
if (inb(base_io + 0x30) == 0xff)
goto flash_ok_880;
- atp_dev.sp[0][m++] = inb(base_io + 0x30);
- atp_dev.sp[0][m++] = inb(base_io + 0x31);
- atp_dev.sp[0][m++] = inb(base_io + 0x32);
- atp_dev.sp[0][m++] = inb(base_io + 0x33);
+ atpdev->sp[0][m++] = inb(base_io + 0x30);
+ atpdev->sp[0][m++] = inb(base_io + 0x31);
+ atpdev->sp[0][m++] = inb(base_io + 0x32);
+ atpdev->sp[0][m++] = inb(base_io + 0x33);
outw(n, base_io + 0x34);
n += 0x0002;
- atp_dev.sp[0][m++] = inb(base_io + 0x30);
- atp_dev.sp[0][m++] = inb(base_io + 0x31);
- atp_dev.sp[0][m++] = inb(base_io + 0x32);
- atp_dev.sp[0][m++] = inb(base_io + 0x33);
+ atpdev->sp[0][m++] = inb(base_io + 0x30);
+ atpdev->sp[0][m++] = inb(base_io + 0x31);
+ atpdev->sp[0][m++] = inb(base_io + 0x32);
+ atpdev->sp[0][m++] = inb(base_io + 0x33);
outw(n, base_io + 0x34);
n += 0x0002;
- atp_dev.sp[0][m++] = inb(base_io + 0x30);
- atp_dev.sp[0][m++] = inb(base_io + 0x31);
- atp_dev.sp[0][m++] = inb(base_io + 0x32);
- atp_dev.sp[0][m++] = inb(base_io + 0x33);
+ atpdev->sp[0][m++] = inb(base_io + 0x30);
+ atpdev->sp[0][m++] = inb(base_io + 0x31);
+ atpdev->sp[0][m++] = inb(base_io + 0x32);
+ atpdev->sp[0][m++] = inb(base_io + 0x33);
outw(n, base_io + 0x34);
n += 0x0002;
- atp_dev.sp[0][m++] = inb(base_io + 0x30);
- atp_dev.sp[0][m++] = inb(base_io + 0x31);
- atp_dev.sp[0][m++] = inb(base_io + 0x32);
- atp_dev.sp[0][m++] = inb(base_io + 0x33);
+ atpdev->sp[0][m++] = inb(base_io + 0x30);
+ atpdev->sp[0][m++] = inb(base_io + 0x31);
+ atpdev->sp[0][m++] = inb(base_io + 0x32);
+ atpdev->sp[0][m++] = inb(base_io + 0x33);
n += 0x0018;
goto next_fblk_880;
flash_ok_880:
outw(0, base_io + 0x34);
- atp_dev.ultra_map[0] = 0;
- atp_dev.async[0] = 0;
+ atpdev->ultra_map[0] = 0;
+ atpdev->async[0] = 0;
for (k = 0; k < 16; k++) {
n = 1;
n = n << k;
- if (atp_dev.sp[0][k] > 1) {
- atp_dev.ultra_map[0] |= n;
+ if (atpdev->sp[0][k] > 1) {
+ atpdev->ultra_map[0] |= n;
} else {
- if (atp_dev.sp[0][k] == 0)
- atp_dev.async[0] |= n;
+ if (atpdev->sp[0][k] == 0)
+ atpdev->async[0] |= n;
}
}
- atp_dev.async[0] = ~(atp_dev.async[0]);
- outb(atp_dev.global_map[0], base_io + 0x35);
+ atpdev->async[0] = ~(atpdev->async[0]);
+ outb(atpdev->global_map[0], base_io + 0x35);
shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit));
if (!shpnt)
- return -ENOMEM;
+ goto err_nomem;
p = (struct atp_unit *)&shpnt->hostdata;
- atp_dev.host = shpnt;
- atp_dev.pdev = pdev;
+ atpdev->host = shpnt;
+ atpdev->pdev = pdev;
pci_set_drvdata(pdev, p);
- memcpy(p, &atp_dev, sizeof atp_dev);
+ memcpy(p, atpdev, sizeof(*atpdev));
if (atp870u_init_tables(shpnt) < 0) {
printk(KERN_ERR "Unable to allocate tables for Acard controller\n");
goto unregister;
printk(KERN_INFO " ACARD AEC-67162 PCI Ultra3 LVD Host Adapter: IO:%x, IRQ:%d.\n"
, base_io, pdev->irq);
- atp_dev.pdev = pdev;
- atp_dev.dev_id = ent->device;
- atp_dev.baseport = base_io;
- atp_dev.ioport[0] = base_io + 0x80;
- atp_dev.ioport[1] = base_io + 0xc0;
- atp_dev.pciport[0] = base_io + 0x40;
- atp_dev.pciport[1] = base_io + 0x50;
+ atpdev->pdev = pdev;
+ atpdev->dev_id = ent->device;
+ atpdev->baseport = base_io;
+ atpdev->ioport[0] = base_io + 0x80;
+ atpdev->ioport[1] = base_io + 0xc0;
+ atpdev->pciport[0] = base_io + 0x40;
+ atpdev->pciport[1] = base_io + 0x50;
shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit));
if (!shpnt)
- return -ENOMEM;
+ goto err_nomem;
p = (struct atp_unit *)&shpnt->hostdata;
- atp_dev.host = shpnt;
- atp_dev.pdev = pdev;
+ atpdev->host = shpnt;
+ atpdev->pdev = pdev;
pci_set_drvdata(pdev, p);
- memcpy(p, &atp_dev, sizeof(struct atp_unit));
+ memcpy(p, atpdev, sizeof(struct atp_unit));
if (atp870u_init_tables(shpnt) < 0)
goto unregister;
printk(KERN_INFO " ACARD AEC-671X PCI Ultra/W SCSI-2/3 Host Adapter: %d "
"IO:%x, IRQ:%d.\n", count, base_io, pdev->irq);
- atp_dev.ioport[0] = base_io;
- atp_dev.pciport[0] = base_io + 0x20;
- atp_dev.dev_id = ent->device;
+ atpdev->ioport[0] = base_io;
+ atpdev->pciport[0] = base_io + 0x20;
+ atpdev->dev_id = ent->device;
host_id &= 0x07;
- atp_dev.host_id[0] = host_id;
+ atpdev->host_id[0] = host_id;
tmport = base_io + 0x22;
- atp_dev.scam_on = inb(tmport);
+ atpdev->scam_on = inb(tmport);
tmport += 0x0b;
- atp_dev.global_map[0] = inb(tmport++);
- atp_dev.ultra_map[0] = inw(tmport);
+ atpdev->global_map[0] = inb(tmport++);
+ atpdev->ultra_map[0] = inw(tmport);
- if (atp_dev.ultra_map[0] == 0) {
- atp_dev.scam_on = 0x00;
- atp_dev.global_map[0] = 0x20;
- atp_dev.ultra_map[0] = 0xffff;
+ if (atpdev->ultra_map[0] == 0) {
+ atpdev->scam_on = 0x00;
+ atpdev->global_map[0] = 0x20;
+ atpdev->ultra_map[0] = 0xffff;
}
shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit));
if (!shpnt)
- return -ENOMEM;
+ goto err_nomem;
p = (struct atp_unit *)&shpnt->hostdata;
- atp_dev.host = shpnt;
- atp_dev.pdev = pdev;
+ atpdev->host = shpnt;
+ atpdev->pdev = pdev;
pci_set_drvdata(pdev, p);
- memcpy(p, &atp_dev, sizeof atp_dev);
+ memcpy(p, atpdev, sizeof(*atpdev));
if (atp870u_init_tables(shpnt) < 0)
goto unregister;
}
spin_lock_irqsave(shpnt->host_lock, flags);
- if (atp_dev.chip_ver > 0x07) { /* check if atp876 chip then enable terminator */
+ if (atpdev->chip_ver > 0x07) { /* check if atp876 chip then enable terminator */
tmport = base_io + 0x3e;
outb(0x00, tmport);
}
outb((inb(tmport) & 0xef), tmport);
tmport++;
outb((inb(tmport) | 0x20), tmport);
- if (atp_dev.chip_ver == 4)
+ if (atpdev->chip_ver == 4)
shpnt->max_id = 16;
else
shpnt->max_id = 8;
printk("atp870u_prob:unregister\n");
scsi_host_put(shpnt);
return -1;
+err_eio:
+ kfree(atpdev);
+ return -EIO;
+err_nomem:
+ kfree(atpdev);
+ return -ENOMEM;
}
/* The abort command does not leave the device in a clean state where
git.openpandora.org / pandora-kernel.git / blobdiff