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authorDave Airlie <airlied@redhat.com>2009-06-29 18:29:11 +1000
committerDave Airlie <airlied@redhat.com>2009-07-15 17:13:02 +1000
commited10f95d60d41033d356fdcf88c240d7065bd5b4 (patch)
tree319558df2249b066c6678c2b54a8ae2fdfa7ae5c /drivers/gpu/drm/radeon/r100.c
parent44b572809581d5a10dbe35aa6bf689f32b9c5ad6 (diff)
drm/radeon/kms: fix some GART table entry bugs.
1. rv370 can accept 40-bit addresses - also at 24-bit shift not 4 bits 2. rs480 table can be in 40-bit space. - 4 bit shift for top 8 bits 3. rs480 table entries can be in 40-bit space. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r100.c')
-rw-r--r--drivers/gpu/drm/radeon/r100.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index c550932a108..1b23106f955 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -110,7 +110,7 @@ int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
if (i < 0 || i > rdev->gart.num_gpu_pages) {
return -EINVAL;
}
- rdev->gart.table.ram.ptr[i] = cpu_to_le32((uint32_t)addr);
+ rdev->gart.table.ram.ptr[i] = cpu_to_le32(lower_32_bits(addr));
return 0;
}