aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc/platforms/cell/spufs/file.c
diff options
context:
space:
mode:
authorJeremy Kerr <jk@ozlabs.org>2008-07-01 10:22:50 +1000
committerJeremy Kerr <jk@ozlabs.org>2008-07-09 10:13:40 +1000
commit87ff6090bfe416c71730654ab53cd4ecffdd675e (patch)
tree18cc3755ae0b2552bf13c2ada7fc9e04c98a7a4c /arch/powerpc/platforms/cell/spufs/file.c
parent2442a8ba5abe2c27c572bc522da1c33df98c6ec7 (diff)
downloadkernel_samsung_crespo-87ff6090bfe416c71730654ab53cd4ecffdd675e.zip
kernel_samsung_crespo-87ff6090bfe416c71730654ab53cd4ecffdd675e.tar.gz
kernel_samsung_crespo-87ff6090bfe416c71730654ab53cd4ecffdd675e.tar.bz2
powerpc/spufs: avoid magic numbers for mapping sizes
Use a set of #defines for the size of context mappings, instead of magic numbers. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/file.c')
-rw-r--r--arch/powerpc/platforms/cell/spufs/file.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index fc595d0..d0a497d 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -410,7 +410,7 @@ refault:
static int spufs_cntl_mmap_fault(struct vm_area_struct *vma,
struct vm_fault *vmf)
{
- return spufs_ps_fault(vma, vmf, 0x4000, 0x1000);
+ return spufs_ps_fault(vma, vmf, 0x4000, SPUFS_CNTL_MAP_SIZE);
}
static struct vm_operations_struct spufs_cntl_mmap_vmops = {
@@ -1102,13 +1102,13 @@ static ssize_t spufs_signal1_write(struct file *file, const char __user *buf,
static int
spufs_signal1_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
-#if PAGE_SIZE == 0x1000
- return spufs_ps_fault(vma, vmf, 0x14000, 0x1000);
-#elif PAGE_SIZE == 0x10000
+#if SPUFS_SIGNAL_MAP_SIZE == 0x1000
+ return spufs_ps_fault(vma, vmf, 0x14000, SPUFS_SIGNAL_MAP_SIZE);
+#elif SPUFS_SIGNAL_MAP_SIZE == 0x10000
/* For 64k pages, both signal1 and signal2 can be used to mmap the whole
* signal 1 and 2 area
*/
- return spufs_ps_fault(vma, vmf, 0x10000, 0x10000);
+ return spufs_ps_fault(vma, vmf, 0x10000, SPUFS_SIGNAL_MAP_SIZE);
#else
#error unsupported page size
#endif
@@ -1239,13 +1239,13 @@ static ssize_t spufs_signal2_write(struct file *file, const char __user *buf,
static int
spufs_signal2_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
-#if PAGE_SIZE == 0x1000
- return spufs_ps_fault(vma, vmf, 0x1c000, 0x1000);
-#elif PAGE_SIZE == 0x10000
+#if SPUFS_SIGNAL_MAP_SIZE == 0x1000
+ return spufs_ps_fault(vma, vmf, 0x1c000, SPUFS_SIGNAL_MAP_SIZE);
+#elif SPUFS_SIGNAL_MAP_SIZE == 0x10000
/* For 64k pages, both signal1 and signal2 can be used to mmap the whole
* signal 1 and 2 area
*/
- return spufs_ps_fault(vma, vmf, 0x10000, 0x10000);
+ return spufs_ps_fault(vma, vmf, 0x10000, SPUFS_SIGNAL_MAP_SIZE);
#else
#error unsupported page size
#endif
@@ -1367,7 +1367,7 @@ DEFINE_SPUFS_ATTRIBUTE(spufs_signal2_type, spufs_signal2_type_get,
static int
spufs_mss_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
- return spufs_ps_fault(vma, vmf, 0x0000, 0x1000);
+ return spufs_ps_fault(vma, vmf, 0x0000, SPUFS_MSS_MAP_SIZE);
}
static struct vm_operations_struct spufs_mss_mmap_vmops = {
@@ -1429,7 +1429,7 @@ static const struct file_operations spufs_mss_fops = {
static int
spufs_psmap_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
- return spufs_ps_fault(vma, vmf, 0x0000, 0x20000);
+ return spufs_ps_fault(vma, vmf, 0x0000, SPUFS_PS_MAP_SIZE);
}
static struct vm_operations_struct spufs_psmap_mmap_vmops = {
@@ -1489,7 +1489,7 @@ static const struct file_operations spufs_psmap_fops = {
static int
spufs_mfc_mmap_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
- return spufs_ps_fault(vma, vmf, 0x3000, 0x1000);
+ return spufs_ps_fault(vma, vmf, 0x3000, SPUFS_MFC_MAP_SIZE);
}
static struct vm_operations_struct spufs_mfc_mmap_vmops = {