#include <linux/spinlock.h>
#include <linux/pci.h>
#include <linux/blkdev.h>
+#include <linux/dma-mapping.h>
#include <asm/system.h>
#include <asm/io.h>
static void is885(struct atp_unit *dev, unsigned int wkport,unsigned char c);
static void tscam_885(void);
-static irqreturn_t atp870u_intr_handle(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t atp870u_intr_handle(int irq, void *dev_id)
{
unsigned long flags;
unsigned short int tmpcip, id;
}
workreq = dev->id[c][target_id].curr_req;
#ifdef ED_DBGP
- printk(KERN_DEBUG "Channel = %d ID = %d LUN = %d CDB",c,workreq->device->id,workreq->device->lun);
- for(l=0;l<workreq->cmd_len;l++)
- {
+ scmd_printk(KERN_DEBUG, workreq, "CDB");
+ for (l = 0; l < workreq->cmd_len; l++)
printk(KERN_DEBUG " %x",workreq->cmnd[l]);
- }
+ printk("\n");
#endif
tmport = workport + 0x0f;
*/
if (workreq->use_sg) {
pci_unmap_sg(dev->pdev,
- (struct scatterlist *)workreq->buffer,
+ (struct scatterlist *)workreq->request_buffer,
workreq->use_sg,
workreq->sc_data_direction);
} else if (workreq->request_bufflen &&
struct atp_unit *dev;
struct Scsi_Host *host;
- c = req_p->device->channel;
+ c = scmd_channel(req_p);
req_p->sense_buffer[0]=0;
req_p->resid = 0;
- if (req_p->device->channel > 1) {
+ if (scmd_channel(req_p) > 1) {
req_p->result = 0x00040000;
done(req_p);
#ifdef ED_DBGP
m = 1;
- m = m << req_p->device->id;
+ m = m << scmd_id(req_p);
/*
* Fake a timeout for missing targets
dev->quhd[c] = 0;
}
workreq = dev->quereq[c][dev->quhd[c]];
- if (dev->id[c][workreq->device->id].curr_req == 0) {
- dev->id[c][workreq->device->id].curr_req = workreq;
- dev->last_cmd[c] = workreq->device->id;
+ if (dev->id[c][scmd_id(workreq)].curr_req == 0) {
+ dev->id[c][scmd_id(workreq)].curr_req = workreq;
+ dev->last_cmd[c] = scmd_id(workreq);
goto cmd_subp;
}
dev->quhd[c] = j;
oktosend:
#ifdef ED_DBGP
printk("OK to Send\n");
- printk("CDB");
+ scmd_printk(KERN_DEBUG, workreq, "CDB");
for(i=0;i<workreq->cmd_len;i++) {
printk(" %x",workreq->cmnd[i]);
}
- printk("\nChannel = %d ID = %d LUN = %d\n",c,workreq->device->id,workreq->device->lun);
+ printk("\n");
#endif
if (dev->dev_id == ATP885_DEVID) {
j = inb(dev->baseport + 0x29) & 0xfe;
outb(j, dev->baseport + 0x29);
- dev->r1f[c][workreq->device->id] = 0;
+ dev->r1f[c][scmd_id(workreq)] = 0;
}
if (workreq->cmnd[0] == READ_CAPACITY) {
tmport = workport + 0x1b;
j = 0;
- target_id = workreq->device->id;
+ target_id = scmd_id(workreq);
/*
* Wide ?
#ifdef ED_DBGP
printk("send_s870: prdaddr_2 0x%8x tmpcip %x target_id %d\n", dev->id[c][target_id].prdaddr,tmpcip,target_id);
#endif
+ dev->id[c][target_id].prdaddr = dev->id[c][target_id].prd_bus;
outl(dev->id[c][target_id].prdaddr, tmpcip);
tmpcip = tmpcip - 2;
outb(0x06, tmpcip);
for (k = 0; k < 16; k++) {
if (!atp_dev->id[j][k].prd_table)
continue;
- pci_free_consistent(atp_dev->pdev, 1024, atp_dev->id[j][k].prd_table, atp_dev->id[j][k].prdaddr);
+ pci_free_consistent(atp_dev->pdev, 1024, atp_dev->id[j][k].prd_table, atp_dev->id[j][k].prd_bus);
atp_dev->id[j][k].prd_table = NULL;
}
}
int c,k;
for(c=0;c < 2;c++) {
for(k=0;k<16;k++) {
- atp_dev->id[c][k].prd_table = pci_alloc_consistent(atp_dev->pdev, 1024, &(atp_dev->id[c][k].prdaddr));
+ atp_dev->id[c][k].prd_table = pci_alloc_consistent(atp_dev->pdev, 1024, &(atp_dev->id[c][k].prd_bus));
if (!atp_dev->id[c][k].prd_table) {
printk("atp870u_init_tables fail\n");
atp870u_free_tables(host);
return -ENOMEM;
}
+ atp_dev->id[c][k].prdaddr = atp_dev->id[c][k].prd_bus;
atp_dev->id[c][k].devsp=0x20;
atp_dev->id[c][k].devtype = 0x7f;
atp_dev->id[c][k].curr_req = NULL;
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, 0xFFFFFFFFUL)) {
+ 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;
}
- if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp880i", shpnt)) {
+ if (request_irq(pdev->irq, atp870u_intr_handle, IRQF_SHARED, "atp880i", shpnt)) {
printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", pdev->irq);
goto free_tables;
}
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;
#ifdef ED_DBGP
printk("request_irq() shpnt %p hostdata %p\n", shpnt, p);
#endif
- if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870u", shpnt)) {
+ if (request_irq(pdev->irq, atp870u_intr_handle, IRQF_SHARED, "atp870u", shpnt)) {
printk(KERN_ERR "Unable to allocate IRQ for Acard controller.\n");
goto free_tables;
}
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;
- if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870i", shpnt)) {
+ if (request_irq(pdev->irq, atp870u_intr_handle, IRQF_SHARED, "atp870i", shpnt)) {
printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", pdev->irq);
goto free_tables;
}
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 = 7;
+ shpnt->max_id = 8;
shpnt->this_id = host_id;
shpnt->unique_id = base_io;
shpnt->io_port = base_io;
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
host = SCpnt->device->host;
dev = (struct atp_unit *)&host->hostdata;
- c=SCpnt->device->channel;
+ c = scmd_channel(SCpnt);
printk(" atp870u: abort Channel = %x \n", c);
printk("working=%x last_cmd=%x ", dev->working[c], dev->last_cmd[c]);
printk(" quhdu=%x quendu=%x ", dev->quhd[c], dev->quend[c]);
}
#define BLS buffer + len + size
-int atp870u_proc_info(struct Scsi_Host *HBAptr, char *buffer,
- char **start, off_t offset, int length, int inout)
+static int atp870u_proc_info(struct Scsi_Host *HBAptr, char *buffer,
+ char **start, off_t offset, int length, int inout)
{
static u8 buff[512];
int size = 0;
git://git.onelab.eu / linux-2.6.git / blobdiff