diff options
| author | Ralph Campbell <rcampbell@nvidia.com> | 2019-07-25 17:56:44 -0700 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2019-07-26 11:10:53 -0300 |
| commit | 1f961807925032daa90267d8a23ff730e7ede07a (patch) | |
| tree | c53fd7ba8d6e8b01a509e581e79e2fe1f4d76dc8 /drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c | |
| parent | e709accc7670a07b2e5186449f0640c2416662ec (diff) | |
| download | linux-1f961807925032daa90267d8a23ff730e7ede07a.tar.gz | |
mm/hmm: replace hmm_update with mmu_notifier_range
The hmm_mirror_ops callback function sync_cpu_device_pagetables() passes a
struct hmm_update which is a simplified version of struct
mmu_notifier_range. This is unnecessary so replace hmm_update with
mmu_notifier_range directly.
Link: https://lore.kernel.org/r/20190726005650.2566-2-rcampbell@nvidia.com
Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Reviewed: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
[jgg: white space tuning]
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c index 3971c201f320..b698b423b25d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c @@ -195,13 +195,14 @@ static void amdgpu_mn_invalidate_node(struct amdgpu_mn_node *node, * Block for operations on BOs to finish and mark pages as accessed and * potentially dirty. */ -static int amdgpu_mn_sync_pagetables_gfx(struct hmm_mirror *mirror, - const struct hmm_update *update) +static int +amdgpu_mn_sync_pagetables_gfx(struct hmm_mirror *mirror, + const struct mmu_notifier_range *update) { struct amdgpu_mn *amn = container_of(mirror, struct amdgpu_mn, mirror); unsigned long start = update->start; unsigned long end = update->end; - bool blockable = update->blockable; + bool blockable = mmu_notifier_range_blockable(update); struct interval_tree_node *it; /* notification is exclusive, but interval is inclusive */ @@ -243,13 +244,14 @@ static int amdgpu_mn_sync_pagetables_gfx(struct hmm_mirror *mirror, * necessitates evicting all user-mode queues of the process. The BOs * are restorted in amdgpu_mn_invalidate_range_end_hsa. */ -static int amdgpu_mn_sync_pagetables_hsa(struct hmm_mirror *mirror, - const struct hmm_update *update) +static int +amdgpu_mn_sync_pagetables_hsa(struct hmm_mirror *mirror, + const struct mmu_notifier_range *update) { struct amdgpu_mn *amn = container_of(mirror, struct amdgpu_mn, mirror); unsigned long start = update->start; unsigned long end = update->end; - bool blockable = update->blockable; + bool blockable = mmu_notifier_range_blockable(update); struct interval_tree_node *it; /* notification is exclusive, but interval is inclusive */ |