fedora core 6 1.2949 + vserver 2.2.0

[linux-2.6.git] / arch / ia64 / hp / common / sba_iommu.c

diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index bdccd0b..ce49fe3 100644 (file)
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -19,7 +19,6 @@
 **
 */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -76,7 +75,7 @@
 ** 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.
@@ -259,10 +258,10 @@ static u64 prefetch_spill_page;
 
 /*
 ** 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)
 
@@ -1673,15 +1672,13 @@ ioc_sac_init(struct ioc *ioc)
         * 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;
@@ -1738,12 +1735,10 @@ ioc_init(u64 hpa, void *handle)
        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;
 
@@ -1958,7 +1953,7 @@ sba_map_ioc_to_node(struct ioc *ioc, acpi_handle handle)
        if (pxm < 0)
                return;
 
-       node = pxm_to_nid_map[pxm];
+       node = pxm_to_node(pxm);
 
        if (node >= MAX_NUMNODES || !node_online(node))
                return;
@@ -1999,7 +1994,7 @@ acpi_sba_ioc_add(struct acpi_device *device)
                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