/*
* Adaptec AAC series RAID controller driver
- * (c) Copyright 2001 Red Hat Inc. <alan@redhat.com>
+ * (c) Copyright 2001 Red Hat Inc.
*
* based on the old aacraid driver that is..
* Adaptec aacraid device driver for Linux.
#include <linux/kthread.h>
#include <linux/semaphore.h>
#include <asm/uaccess.h>
+#include <scsi/scsi_host.h>
#include "aacraid.h"
if (size < le16_to_cpu(kfib->header.SenderSize))
size = le16_to_cpu(kfib->header.SenderSize);
if (size > dev->max_fib_size) {
+ dma_addr_t daddr;
+
if (size > 2048) {
retval = -EINVAL;
goto cleanup;
}
+
+ kfib = pci_alloc_consistent(dev->pdev, size, &daddr);
+ if (!kfib) {
+ retval = -ENOMEM;
+ goto cleanup;
+ }
+
/* Highjack the hw_fib */
hw_fib = fibptr->hw_fib_va;
hw_fib_pa = fibptr->hw_fib_pa;
- fibptr->hw_fib_va = kfib = pci_alloc_consistent(dev->pdev, size, &fibptr->hw_fib_pa);
+ fibptr->hw_fib_va = kfib;
+ fibptr->hw_fib_pa = daddr;
memset(((char *)kfib) + dev->max_fib_size, 0, size - dev->max_fib_size);
memcpy(kfib, hw_fib, dev->max_fib_size);
}
for (i = 0; i < upsg->count; i++) {
u64 addr;
void* p;
+ if (upsg->sg[i].count >
+ (dev->adapter_info.options &
+ AAC_OPT_NEW_COMM) ?
+ (dev->scsi_host_ptr->max_sectors << 9) :
+ 65536) {
+ rcode = -EINVAL;
+ goto cleanup;
+ }
/* Does this really need to be GFP_DMA? */
p = kmalloc(upsg->sg[i].count,GFP_KERNEL|__GFP_DMA);
if(!p) {
for (i = 0; i < usg->count; i++) {
u64 addr;
void* p;
+ if (usg->sg[i].count >
+ (dev->adapter_info.options &
+ AAC_OPT_NEW_COMM) ?
+ (dev->scsi_host_ptr->max_sectors << 9) :
+ 65536) {
+ rcode = -EINVAL;
+ goto cleanup;
+ }
/* Does this really need to be GFP_DMA? */
p = kmalloc(usg->sg[i].count,GFP_KERNEL|__GFP_DMA);
if(!p) {
for (i = 0; i < upsg->count; i++) {
uintptr_t addr;
void* p;
+ if (usg->sg[i].count >
+ (dev->adapter_info.options &
+ AAC_OPT_NEW_COMM) ?
+ (dev->scsi_host_ptr->max_sectors << 9) :
+ 65536) {
+ rcode = -EINVAL;
+ goto cleanup;
+ }
/* Does this really need to be GFP_DMA? */
p = kmalloc(usg->sg[i].count,GFP_KERNEL|__GFP_DMA);
if(!p) {
for (i = 0; i < upsg->count; i++) {
dma_addr_t addr;
void* p;
+ if (upsg->sg[i].count >
+ (dev->adapter_info.options &
+ AAC_OPT_NEW_COMM) ?
+ (dev->scsi_host_ptr->max_sectors << 9) :
+ 65536) {
+ rcode = -EINVAL;
+ goto cleanup;
+ }
p = kmalloc(upsg->sg[i].count, GFP_KERNEL);
if (!p) {
dprintk((KERN_DEBUG"aacraid: Could not allocate SG buffer - size = %d buffer number %d of %d\n",