diff options
Diffstat (limited to 'drivers/cxl/core/region.c')
-rw-r--r-- | drivers/cxl/core/region.c | 6 |
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; |