**
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/module.h>
** If a device prefetches beyond the end of a valid pdir entry, it will cause
** a hard failure, ie. MCA. Version 3.0 and later of the zx1 LBA should
** disconnect on 4k boundaries and prevent such issues. If the device is
-** particularly agressive, this option will keep the entire pdir valid such
+** particularly aggressive, this option will keep the entire pdir valid such
** that prefetching will hit a valid address. This could severely impact
** error containment, and is therefore off by default. The page that is
** used for spill-over is poisoned, so that should help debugging somewhat.
/*
** DMA_CHUNK_SIZE is used by the SCSI mid-layer to break up
-** (or rather not merge) DMA's into managable chunks.
+** (or rather not merge) DMAs into manageable chunks.
** On parisc, this is more of the software/tuning constraint
-** rather than the HW. I/O MMU allocation alogorithms can be
-** faster with smaller size is (to some degree).
+** rather than the HW. I/O MMU allocation algorithms can be
+** faster with smaller sizes (to some degree).
*/
#define DMA_CHUNK_SIZE (BITS_PER_LONG*iovp_size)
* SAC (single address cycle) addressable, so allocate a
* pseudo-device to enforce that.
*/
- sac = kmalloc(sizeof(*sac), GFP_KERNEL);
+ sac = kzalloc(sizeof(*sac), GFP_KERNEL);
if (!sac)
panic(PFX "Couldn't allocate struct pci_dev");
- memset(sac, 0, sizeof(*sac));
- controller = kmalloc(sizeof(*controller), GFP_KERNEL);
+ controller = kzalloc(sizeof(*controller), GFP_KERNEL);
if (!controller)
panic(PFX "Couldn't allocate struct pci_controller");
- memset(controller, 0, sizeof(*controller));
controller->iommu = ioc;
sac->sysdata = controller;
struct ioc *ioc;
struct ioc_iommu *info;
- ioc = kmalloc(sizeof(*ioc), GFP_KERNEL);
+ ioc = kzalloc(sizeof(*ioc), GFP_KERNEL);
if (!ioc)
return NULL;
- memset(ioc, 0, sizeof(*ioc));
-
ioc->next = ioc_list;
ioc_list = ioc;
if (pxm < 0)
return;
- node = pxm_to_nid_map[pxm];
+ node = pxm_to_node(pxm);
if (node >= MAX_NUMNODES || !node_online(node))
return;
if (!iovp_shift)
iovp_shift = min(PAGE_SHIFT, 16);
}
- ACPI_MEM_FREE(dev_info);
+ kfree(dev_info);
/*
* default anything not caught above or specified on cmdline to 4k