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| author | Christian König <christian.koenig@amd.com> | 2014-05-10 12:17:56 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-06-02 10:25:03 -0400 |
| commit | 1c89d27fb9f169003c5a82561ffeb8adb980ebfb (patch) | |
| tree | 5d5541d1c768e6dd7ce4ce16e33109860fb734b7 /drivers/gpu/drm/radeon/ni.c | |
| parent | ec3dbbcbd7a6ee165ca7eeafec8dbc733901ab2f (diff) | |
| download | op-kernel-dev-1c89d27fb9f169003c5a82561ffeb8adb980ebfb.zip op-kernel-dev-1c89d27fb9f169003c5a82561ffeb8adb980ebfb.tar.gz | |
drm/radeon: add proper support for RADEON_VM_BLOCK_SIZE v2
This patch makes it possible to decide how many address
bits are spend on the page directory vs the page tables.
v2: remove unintended change
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/ni.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/ni.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 5e8db9b..1d3209f 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -1268,6 +1268,7 @@ static int cayman_pcie_gart_enable(struct radeon_device *rdev) (u32)(rdev->dummy_page.addr >> 12)); WREG32(VM_CONTEXT1_CNTL2, 4); WREG32(VM_CONTEXT1_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(1) | + PAGE_TABLE_BLOCK_SIZE(RADEON_VM_BLOCK_SIZE - 9) | RANGE_PROTECTION_FAULT_ENABLE_INTERRUPT | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT | DUMMY_PAGE_PROTECTION_FAULT_ENABLE_INTERRUPT | |
