#include <linux/pci.h>
#include <linux/init.h>
#include <linux/dma-mapping.h>
+#include <linux/smp_lock.h>
#include <scsi/scsicam.h>
#include "scsi.h"
*/
if( adapter->flag & BOARD_IOMAP ) {
- outb_p(adapter->mbox_dma & 0xFF,
+ outb(adapter->mbox_dma & 0xFF,
adapter->host->io_port + MBOX_PORT0);
- outb_p((adapter->mbox_dma >> 8) & 0xFF,
+ outb((adapter->mbox_dma >> 8) & 0xFF,
adapter->host->io_port + MBOX_PORT1);
- outb_p((adapter->mbox_dma >> 16) & 0xFF,
+ outb((adapter->mbox_dma >> 16) & 0xFF,
adapter->host->io_port + MBOX_PORT2);
- outb_p((adapter->mbox_dma >> 24) & 0xFF,
+ outb((adapter->mbox_dma >> 24) & 0xFF,
adapter->host->io_port + MBOX_PORT3);
- outb_p(ENABLE_MBOX_BYTE,
+ outb(ENABLE_MBOX_BYTE,
adapter->host->io_port + ENABLE_MBOX_REGION);
irq_ack(adapter);
scb->state |= aor;
/*
- * Check if this command has firmare owenership. If
- * yes, we cannot reset this command. Whenever, f/w
+ * Check if this command has firmware ownership. If
+ * yes, we cannot reset this command. Whenever f/w
* completes this command, we will return appropriate
* status from ISR.
*/
memcpy(*pdev, adapter->dev, sizeof(struct pci_dev));
- if( pci_set_dma_mask(*pdev, DMA_32BIT_MASK) != 0 ) {
+ if( pci_set_dma_mask(*pdev, DMA_BIT_MASK(32)) != 0 ) {
kfree(*pdev);
return -1;
}
* @filep - unused
*
* Routines for the character/ioctl interface to the driver. Find out if this
- * is a valid open. If yes, increment the module use count so that it cannot
- * be unloaded.
+ * is a valid open.
*/
static int
megadev_open (struct inode *inode, struct file *filep)
{
+ cycle_kernel_lock();
/*
* Only allow superuser to access private ioctl interface
*/
scb_t *scb;
int rval;
+ scmd = scsi_allocate_command(GFP_KERNEL);
+ if (!scmd)
+ return -ENOMEM;
+
/*
* The internal commands share one command id and hence are
* serialized. This is so because we want to reserve maximum number of
scb = &adapter->int_scb;
memset(scb, 0, sizeof(scb_t));
- scmd = &adapter->int_scmd;
- memset(scmd, 0, sizeof(Scsi_Cmnd));
-
sdev = kzalloc(sizeof(struct scsi_device), GFP_KERNEL);
scmd->device = sdev;
+ memset(adapter->int_cdb, 0, sizeof(adapter->int_cdb));
+ scmd->cmnd = adapter->int_cdb;
scmd->device->host = adapter->host;
scmd->host_scribble = (void *)scb;
scmd->cmnd[0] = MEGA_INTERNAL_CMD;
mutex_unlock(&adapter->int_mtx);
+ scsi_free_command(GFP_KERNEL, scmd);
+
return rval;
}
.sg_tablesize = MAX_SGLIST,
.cmd_per_lun = DEF_CMD_PER_LUN,
.use_clustering = ENABLE_CLUSTERING,
- .use_sg_chaining = ENABLE_SG_CHAINING,
.eh_abort_handler = megaraid_abort,
.eh_device_reset_handler = megaraid_reset,
.eh_bus_reset_handler = megaraid_reset,
/* Set the Mode of addressing to 64 bit if we can */
if ((adapter->flag & BOARD_64BIT) && (sizeof(dma_addr_t) == 8)) {
- pci_set_dma_mask(pdev, DMA_64BIT_MASK);
+ pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
adapter->has_64bit_addr = 1;
} else {
- pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+ pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
adapter->has_64bit_addr = 0;
}
max_mbox_busy_wait = MBOX_BUSY_WAIT;
#ifdef CONFIG_PROC_FS
- mega_proc_dir_entry = proc_mkdir("megaraid", &proc_root);
+ mega_proc_dir_entry = proc_mkdir("megaraid", NULL);
if (!mega_proc_dir_entry) {
printk(KERN_WARNING
"megaraid: failed to create megaraid root\n");
error = pci_register_driver(&megaraid_pci_driver);
if (error) {
#ifdef CONFIG_PROC_FS
- remove_proc_entry("megaraid", &proc_root);
+ remove_proc_entry("megaraid", NULL);
#endif
return error;
}
pci_unregister_driver(&megaraid_pci_driver);
#ifdef CONFIG_PROC_FS
- remove_proc_entry("megaraid", &proc_root);
+ remove_proc_entry("megaraid", NULL);
#endif
}