Commit 10c62c38 authored by Guo Ren's avatar Guo Ren Committed by Joerg Roedel
Browse files

iommu/riscv: Fixup compile warning 



When __BITS_PER_LONG == 32, size_t is defined as unsigned int rather
than unsigned long. Therefore, we should use size_t to avoid
type-checking errors.

Fixes: 488ffbf1 ("iommu/riscv: Paging domain support")
Signed-off-by: default avatarGuo Ren <guoren@linux.alibaba.com>
Signed-off-by: default avatarGuo Ren <guoren@kernel.org>
Cc: Tomasz Jeznach <tjeznach@rivosinc.com>
Reviewed-by: default avatarCharlie Jenkins <charlie@rivosinc.com>
Reviewed-by: default avatarTomasz Jeznach <tjeznach@rivosinc.com>
Link: https://lore.kernel.org/r/20250103024616.3359159-1-guoren@kernel.org


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 77a44196

drivers/iommu/riscv/iommu.c

+1 −1
Original line number Diff line number Diff line
@@ -1278,7 +1278,7 @@ static phys_addr_t riscv_iommu_iova_to_phys(struct iommu_domain *iommu_domain, 
					    dma_addr_t iova)

{

	struct riscv_iommu_domain *domain = iommu_domain_to_riscv(iommu_domain);

	unsigned long pte_size;

	size_t pte_size;

	unsigned long *ptr;



	ptr = riscv_iommu_pte_fetch(domain, iova, &pte_size);