diff options
Diffstat (limited to 'drivers/scsi/atp870u.c')
| -rw-r--r-- | drivers/scsi/atp870u.c | 66 |
1 files changed, 25 insertions, 41 deletions
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c index ab5bdda6903..a795d81ef87 100644 --- a/drivers/scsi/atp870u.c +++ b/drivers/scsi/atp870u.c @@ -30,7 +30,6 @@ #include <linux/blkdev.h> #include <linux/dma-mapping.h> #include <linux/slab.h> -#include <asm/system.h> #include <asm/io.h> #include <scsi/scsi.h> @@ -605,7 +604,7 @@ handled: * * Queue a command to the ATP queue. Called with the host lock held. */ -static int atp870u_queuecommand(struct scsi_cmnd * req_p, +static int atp870u_queuecommand_lck(struct scsi_cmnd *req_p, void (*done) (struct scsi_cmnd *)) { unsigned char c; @@ -694,6 +693,8 @@ static int atp870u_queuecommand(struct scsi_cmnd * req_p, return 0; } +static DEF_SCSI_QCMD(atp870u_queuecommand) + /** * send_s870 - send a command to the controller * @host: host @@ -1172,7 +1173,16 @@ wait_io1: outw(val, tmport); outb(2, 0x80); TCM_SYNC: - udelay(0x800); + /* + * The funny division into multiple delays is to accomodate + * arches like ARM where udelay() multiplies its argument by + * a large number to initialize a loop counter. To avoid + * overflow, the maximum supported udelay is 2000 microseconds. + * + * XXX it would be more polite to find a way to use msleep() + */ + mdelay(2); + udelay(48); if ((inb(tmport) & 0x80) == 0x00) { /* bsy ? */ outw(0, tmport--); outb(0, tmport); @@ -1226,7 +1236,7 @@ TCM_5: /* isolation complete.. */ printk(" \n%x %x %x %s\n ",assignid_map,mbuf[0],mbuf[1],&mbuf[2]); */ i = 15; j = mbuf[0]; - if ((j & 0x20) != 0) { /* bit5=1:ID upto 7 */ + if ((j & 0x20) != 0) { /* bit5=1:ID up to 7 */ i = 7; } if ((j & 0x06) == 0) { /* IDvalid? */ @@ -2581,7 +2591,7 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * this than via the PCI device table */ if (ent->device == PCI_DEVICE_ID_ARTOP_AEC7610) { - error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atpdev->chip_ver); + atpdev->chip_ver = pdev->revision; if (atpdev->chip_ver < 2) goto err_eio; } @@ -2600,7 +2610,7 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent) base_io &= 0xfffffff8; if ((ent->device == ATP880_DEVID1)||(ent->device == ATP880_DEVID2)) { - error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atpdev->chip_ver); + atpdev->chip_ver = pdev->revision; pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x80);//JCC082803 host_id = inb(base_io + 0x39); @@ -3089,38 +3099,14 @@ static const char *atp870u_info(struct Scsi_Host *notused) return buffer; } -#define BLS buffer + len + size -static int atp870u_proc_info(struct Scsi_Host *HBAptr, char *buffer, - char **start, off_t offset, int length, int inout) +static int atp870u_show_info(struct seq_file *m, struct Scsi_Host *HBAptr) { - static u8 buff[512]; - int size = 0; - int len = 0; - off_t begin = 0; - off_t pos = 0; - - if (inout) - return -EINVAL; - if (offset == 0) - memset(buff, 0, sizeof(buff)); - size += sprintf(BLS, "ACARD AEC-671X Driver Version: 2.6+ac\n"); - len += size; - pos = begin + len; - size = 0; - - size += sprintf(BLS, "\n"); - size += sprintf(BLS, "Adapter Configuration:\n"); - size += sprintf(BLS, " Base IO: %#.4lx\n", HBAptr->io_port); - size += sprintf(BLS, " IRQ: %d\n", HBAptr->irq); - len += size; - pos = begin + len; - - *start = buffer + (offset - begin); /* Start of wanted data */ - len -= (offset - begin); /* Start slop */ - if (len > length) { - len = length; /* Ending slop */ - } - return (len); + seq_printf(m, "ACARD AEC-671X Driver Version: 2.6+ac\n"); + seq_printf(m, "\n"); + seq_printf(m, "Adapter Configuration:\n"); + seq_printf(m, " Base IO: %#.4lx\n", HBAptr->io_port); + seq_printf(m, " IRQ: %d\n", HBAptr->irq); + return 0; } @@ -3158,8 +3144,6 @@ static void atp870u_remove (struct pci_dev *pdev) atp870u_free_tables(pshost); printk(KERN_INFO "scsi_host_put : %p\n",pshost); scsi_host_put(pshost); - printk(KERN_INFO "pci_set_drvdata : %p\n",pdev); - pci_set_drvdata(pdev, NULL); } MODULE_LICENSE("GPL"); @@ -3167,7 +3151,7 @@ static struct scsi_host_template atp870u_template = { .module = THIS_MODULE, .name = "atp870u" /* name */, .proc_name = "atp870u", - .proc_info = atp870u_proc_info, + .show_info = atp870u_show_info, .info = atp870u_info /* info */, .queuecommand = atp870u_queuecommand /* queuecommand */, .eh_abort_handler = atp870u_abort /* abort */, @@ -3200,7 +3184,7 @@ static struct pci_driver atp870u_driver = { .id_table = atp870u_id_table, .name = "atp870u", .probe = atp870u_probe, - .remove = __devexit_p(atp870u_remove), + .remove = atp870u_remove, }; static int __init atp870u_init(void) |