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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
| commit | 7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 (patch) | |
| tree | bcc69b5f4609f348fac49e2f59e210b29eaea783 /drivers/iommu/iommufd | |
| parent | Adding upstream version 6.9.12. (diff) | |
| download | linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.tar.xz linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.zip | |
Adding upstream version 6.10.3.upstream/6.10.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iommu/iommufd')
| -rw-r--r-- | drivers/iommu/iommufd/iova_bitmap.c | 5 | ||||
| -rw-r--r-- | drivers/iommu/iommufd/selftest.c | 2 |
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/iommu/iommufd/iova_bitmap.c b/drivers/iommu/iommufd/iova_bitmap.c index db8c46bee1..e33ddfc239 100644 --- a/drivers/iommu/iommufd/iova_bitmap.c +++ b/drivers/iommu/iommufd/iova_bitmap.c @@ -384,8 +384,6 @@ static int iova_bitmap_advance(struct iova_bitmap *bitmap) bitmap->mapped_base_index += count; iova_bitmap_put(bitmap); - if (iova_bitmap_done(bitmap)) - return 0; /* Iterate, set and skip any bits requested for next iteration */ if (bitmap->set_ahead_length) { @@ -396,6 +394,9 @@ static int iova_bitmap_advance(struct iova_bitmap *bitmap) return ret; } + if (iova_bitmap_done(bitmap)) + return 0; + /* When advancing the index we pin the next set of bitmap pages */ return iova_bitmap_get(bitmap); } diff --git a/drivers/iommu/iommufd/selftest.c b/drivers/iommu/iommufd/selftest.c index 7a2199470f..654ed33390 100644 --- a/drivers/iommu/iommufd/selftest.c +++ b/drivers/iommu/iommufd/selftest.c @@ -1334,7 +1334,7 @@ static int iommufd_test_dirty(struct iommufd_ucmd *ucmd, unsigned int mockpt_id, } max = length / page_size; - bitmap_size = max / BITS_PER_BYTE; + bitmap_size = DIV_ROUND_UP(max, BITS_PER_BYTE); tmp = kvzalloc(bitmap_size, GFP_KERNEL_ACCOUNT); if (!tmp) { |