#include <linux/mm.h>
#include <linux/string.h>
#include <linux/pci.h>
+#include <linux/scatterlist.h>
#include <asm/byteorder.h>
#include <asm/io.h>
#ifdef SBA_AGP_SUPPORT
static int sba_reserve_agpgart = 1;
-module_param(sba_reserve_agpgart, int, 1);
+module_param(sba_reserve_agpgart, int, 0444);
MODULE_PARM_DESC(sba_reserve_agpgart, "Reserve half of IO pdir as AGPGART");
#endif
-#define ROUNDUP(x,y) ((x + ((y)-1)) & ~((y)-1))
-
/************************************
** SBA register read and write support
** SBA HW features in the unmap path.
*/
unsigned long o = 1 << get_order(bits_wanted << PAGE_SHIFT);
- uint bitshiftcnt = ROUNDUP(ioc->res_bitshift, o);
+ uint bitshiftcnt = ALIGN(ioc->res_bitshift, o);
unsigned long mask;
if (bitshiftcnt >= BITS_PER_LONG) {
offset = iova & ~IOVP_MASK;
iova ^= offset; /* clear offset bits */
size += offset;
- size = ROUNDUP(size, IOVP_SIZE);
+ size = ALIGN(size, IOVP_SIZE);
spin_lock_irqsave(&ioc->res_lock, flags);
if (!hwdev) {
/* only support PCI */
*dma_handle = 0;
- return 0;
+ return NULL;
}
ret = (void *) __get_free_pages(gfp, get_order(size));
return single_open(f, &sba_proc_info, NULL);
}
-static struct file_operations sba_proc_fops = {
+static const struct file_operations sba_proc_fops = {
.owner = THIS_MODULE,
.open = sba_proc_open,
.read = seq_read,
return single_open(f, &sba_proc_bitmap_info, NULL);
}
-static struct file_operations sba_proc_bitmap_fops = {
+static const struct file_operations sba_proc_bitmap_fops = {
.owner = THIS_MODULE,
.open = sba_proc_bitmap_open,
.read = seq_read,
global_ioc_cnt *= 2;
}
- printk(KERN_INFO "%s found %s at 0x%lx\n",
- MODULE_NAME, version, dev->hpa.start);
+ printk(KERN_INFO "%s found %s at 0x%llx\n",
+ MODULE_NAME, version, (unsigned long long)dev->hpa.start);
sba_dev = kzalloc(sizeof(struct sba_device), GFP_KERNEL);
if (!sba_dev) {