#include <linux/completion.h>
#define CCISS_DRIVER_VERSION(maj,min,submin) ((maj<<16)|(min<<8)|(submin))
-#define DRIVER_NAME "Compaq CISS Driver (v 2.6.2)"
+#define DRIVER_NAME "HP CISS Driver (v 2.6.2)"
#define DRIVER_VERSION CCISS_DRIVER_VERSION(2,6,2)
/* Embedded module documentation macros - see modules.h */
MODULE_AUTHOR("Hewlett-Packard Company");
MODULE_DESCRIPTION("Driver for HP Controller SA5xxx SA6xxx version 2.6.2");
MODULE_SUPPORTED_DEVICE("HP SA5i SA5i+ SA532 SA5300 SA5312 SA641 SA642 SA6400"
- " SA6i");
+ " SA6i V100");
MODULE_LICENSE("GPL");
#include "cciss_cmd.h"
0x0E11, 0x4091, 0, 0, 0},
{ PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_CISSC,
0x0E11, 0x409E, 0, 0, 0},
- { PCI_VENDOR_ID_COMPAQ, PCI_DEVICE_ID_COMPAQ_CISSC,
+ { PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_CISS,
0x103C, 0x3211, 0, 0, 0},
{0,}
};
/*define how many times we will try a command because of bus resets */
#define MAX_CMD_RETRIES 3
-#define READ_AHEAD 256
+#define READ_AHEAD 1024
#define NR_CMDS 384 /* #commands that can be outstanding */
#define MAX_CTLR 8
/*
* Report information about this controller.
*/
-#define ENG_GIG 1048576000
+#define ENG_GIG 1000000000
#define ENG_GIG_FACTOR (ENG_GIG/512)
#define RAID_UNKNOWN 6
-static const char *raid_label[] = {"0","4","1(0+1)","5","5+1","ADG",
+static const char *raid_label[] = {"0","4","1(1+0)","5","5+1","ADG",
"UNKNOWN"};
static struct proc_dir_entry *proc_cciss;
ctlr_info_t *h = (ctlr_info_t*)data;
drive_info_struct *drv;
unsigned long flags;
- unsigned int vol_sz, vol_sz_frac;
+ sector_t vol_sz, vol_sz_frac;
ctlr = h->ctlr;
pos += size; len += size;
cciss_proc_tape_report(ctlr, buffer, &pos, &len);
for(i=0; i<=h->highest_lun; i++) {
- sector_t tmp;
drv = &h->drv[i];
if (drv->block_size == 0)
continue;
- vol_sz = drv->nr_blocks;
- sector_div(vol_sz, ENG_GIG_FACTOR);
-
- /*
- * Awkwardly do this:
- * vol_sz_frac =
- * (drv->nr_blocks%ENG_GIG_FACTOR)*100/ENG_GIG_FACTOR;
- */
- tmp = drv->nr_blocks;
- vol_sz_frac = sector_div(tmp, ENG_GIG_FACTOR);
-
- /* Now, vol_sz_frac = (drv->nr_blocks%ENG_GIG_FACTOR) */
+ vol_sz = drv->nr_blocks;
+ vol_sz_frac = sector_div(vol_sz, ENG_GIG_FACTOR);
vol_sz_frac *= 100;
sector_div(vol_sz_frac, ENG_GIG_FACTOR);
if (drv->raid_level > 5)
drv->raid_level = RAID_UNKNOWN;
size = sprintf(buffer+len, "cciss/c%dd%d:"
- "\t%4d.%02dGB\tRAID %s\n",
- ctlr, i, vol_sz,vol_sz_frac,
+ "\t%4u.%02uGB\tRAID %s\n",
+ ctlr, i, (int)vol_sz, (int)vol_sz_frac,
raid_label[drv->raid_level]);
pos += size; len += size;
}
err = sys_ioctl(fd, CCISS_PASSTHRU, (unsigned long) p);
if (err)
return err;
- err |= copy_in_user(&arg32->error_info, &p->error_info, sizeof(&arg32->error_info));
+ err |= copy_in_user(&arg32->error_info, &p->error_info, sizeof(arg32->error_info));
if (err)
return -EFAULT;
return err;
err = sys_ioctl(fd, CCISS_BIG_PASSTHRU, (unsigned long) p);
if (err)
return err;
- err |= copy_in_user(&arg32->error_info, &p->error_info, sizeof(&arg32->error_info));
+ err |= copy_in_user(&arg32->error_info, &p->error_info, sizeof(arg32->error_info));
if (err)
return -EFAULT;
return err;
kfree(buff);
return -EFAULT;
}
+ } else {
+ memset(buff, 0, iocommand.buf_size);
}
if ((c = cmd_alloc(host , 0)) == NULL)
{
copy_from_user(buff[sg_used], data_ptr, sz)) {
status = -ENOMEM;
goto cleanup1;
+ } else {
+ memset(buff[sg_used], 0, sz);
}
left -= sz;
data_ptr += sz;
drv->sectors = 32; // Sectors per track
drv->cylinders = total_size / 255 / 32;
} else {
+ unsigned int t;
+
drv->block_size = block_size;
drv->nr_blocks = total_size;
drv->heads = inq_buff->data_byte[6];
drv->sectors = inq_buff->data_byte[7];
drv->cylinders = (inq_buff->data_byte[4] & 0xff) << 8;
drv->cylinders += inq_buff->data_byte[5];
+ drv->raid_level = inq_buff->data_byte[8];
+ t = drv->heads * drv->sectors;
+ if (t > 1) {
+ drv->cylinders = total_size/t;
+ }
}
} else { /* Get geometry failed */
printk(KERN_WARNING "cciss: reading geometry failed, "
return_code = sendcmd(CCISS_READ_CAPACITY,
ctlr, buf, sizeof(*buf), 1, logvol, 0, NULL, TYPE_CMD);
if (return_code == IO_OK) {
- *total_size = be32_to_cpu(*((__u32 *) &buf->total_size[0]))+1;
- *block_size = be32_to_cpu(*((__u32 *) &buf->block_size[0]));
+ *total_size = be32_to_cpu(*((__be32 *) &buf->total_size[0]))+1;
+ *block_size = be32_to_cpu(*((__be32 *) &buf->block_size[0]));
} else { /* read capacity command failed */
printk(KERN_WARNING "cciss: read capacity failed\n");
*total_size = 0;
/*
* Map (physical) PCI mem into (virtual) kernel space
*/
-static ulong remap_pci_mem(ulong base, ulong size)
+static void __iomem *remap_pci_mem(ulong base, ulong size)
{
ulong page_base = ((ulong) base) & PAGE_MASK;
ulong page_offs = ((ulong) base) - page_base;
- ulong page_remapped = (ulong) ioremap(page_base, page_offs+size);
+ void __iomem *page_remapped = ioremap(page_base, page_offs+size);
- return (ulong) (page_remapped ? (page_remapped + page_offs) : 0UL);
+ return page_remapped ? (page_remapped + page_offs) : NULL;
}
/*
static int cciss_pci_init(ctlr_info_t *c, struct pci_dev *pdev)
{
ushort subsystem_vendor_id, subsystem_device_id, command;
- unchar irq = pdev->irq;
__u32 board_id, scratchpad = 0;
__u64 cfg_offset;
__u32 cfg_base_addr;
#ifdef CCISS_DEBUG
printk("command = %x\n", command);
- printk("irq = %x\n", irq);
+ printk("irq = %x\n", pdev->irq);
printk("board_id = %x\n", board_id);
#endif /* CCISS_DEBUG */
- c->intr = irq;
+ c->intr = pdev->irq;
/*
* Memory base addr is first addr , the second points to the config
#ifdef CCISS_DEBUG
printk("cfg offset = %x\n", cfg_offset);
#endif /* CCISS_DEBUG */
- c->cfgtable = (CfgTable_struct *)
- remap_pci_mem(pci_resource_start(pdev, cfg_base_addr_index)
- + cfg_offset, sizeof(CfgTable_struct));
+ c->cfgtable = remap_pci_mem(pci_resource_start(pdev,
+ cfg_base_addr_index) + cfg_offset,
+ sizeof(CfgTable_struct));
c->board_id = board_id;
#ifdef CCISS_DEBUG
}
free_irq(hba[i]->intr, hba[i]);
pci_set_drvdata(pdev, NULL);
- iounmap((void*)hba[i]->vaddr);
+ iounmap(hba[i]->vaddr);
cciss_unregister_scsi(i); /* unhook from SCSI subsystem */
unregister_blkdev(COMPAQ_CISS_MAJOR+i, hba[i]->devname);
remove_proc_entry(hba[i]->devname, proc_cciss);
git://git.onelab.eu / linux-2.6.git / blobdiff