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| author | Christian König <christian.koenig@amd.com> | 2014-05-12 14:46:11 +0200 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2014-05-20 14:42:01 +0200 |
| commit | 4906f6891ef987637b766dfaef1c6fc95804253a (patch) | |
| tree | f589af469b819c669002bc22af222ecf8c20981c | |
| parent | d8ade3526b2aa0505132c404c05a38b73ea15490 (diff) | |
| download | linux-4906f6891ef987637b766dfaef1c6fc95804253a.tar.bz2 | |
drm/radeon: fix page directory update size estimation
Take padding into account as well.
Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=75651
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_vm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c index 2aae6ce49d32..d9ab99f47612 100644 --- a/drivers/gpu/drm/radeon/radeon_vm.c +++ b/drivers/gpu/drm/radeon/radeon_vm.c @@ -595,7 +595,7 @@ int radeon_vm_update_page_directory(struct radeon_device *rdev, ndw = 64; /* assume the worst case */ - ndw += vm->max_pde_used * 12; + ndw += vm->max_pde_used * 16; /* update too big for an IB */ if (ndw > 0xfffff) |