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path: root/drivers/cxl/core/region.c
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Diffstat (limited to 'drivers/cxl/core/region.c')
-rw-r--r--drivers/cxl/core/region.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c
index ebc1b028555c..5b7d848a6f01 100644
--- a/drivers/cxl/core/region.c
+++ b/drivers/cxl/core/region.c
@@ -331,7 +331,7 @@ static ssize_t interleave_ways_store(struct device *dev,
return rc;
/*
- * Even for x3, x9, and x12 interleaves the region interleave must be a
+ * Even for x3, x6, and x12 interleaves the region interleave must be a
* power of 2 multiple of the host bridge interleave.
*/
if (!is_power_of_2(val / cxld->interleave_ways) ||
@@ -450,7 +450,7 @@ static int alloc_hpa(struct cxl_region *cxlr, resource_size_t size)
struct cxl_root_decoder *cxlrd = to_cxl_root_decoder(cxlr->dev.parent);
struct cxl_region_params *p = &cxlr->params;
struct resource *res;
- u32 remainder = 0;
+ u64 remainder = 0;
lockdep_assert_held_write(&cxl_region_rwsem);
@@ -470,7 +470,7 @@ static int alloc_hpa(struct cxl_region *cxlr, resource_size_t size)
(cxlr->mode == CXL_DECODER_PMEM && uuid_is_null(&p->uuid)))
return -ENXIO;
- div_u64_rem(size, SZ_256M * p->interleave_ways, &remainder);
+ div64_u64_rem(size, (u64)SZ_256M * p->interleave_ways, &remainder);
if (remainder)
return -EINVAL;