diff options
| author | Joe Perches <joe@perches.com> | 2013-06-23 21:29:04 +0200 |
|---|---|---|
| committer | Joerg Roedel <joro@8bytes.org> | 2013-06-24 12:31:49 +0200 |
| commit | 6197ca8272d16b0c7f95764a2c88eb976347e38b (patch) | |
| tree | e17fa4eb5522b992a0e9a051795adb2d0177cca8 /drivers/iommu/iommu.c | |
| parent | iommu: Fix compiler warning on pr_debug (diff) | |
| download | linux-6197ca8272d16b0c7f95764a2c88eb976347e38b.tar.xz linux-6197ca8272d16b0c7f95764a2c88eb976347e38b.zip | |
iommu: Use %pa and %zx instead of casting
printk supports using %pa for phys_addr_t and
%zx for size_t so use those instead of %lx and
casts to unsigned long.
Other miscellaneous changes around this:
Always use 0x%zx for size instead of one use of decimal.
Coalesce format and align arguments.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
Diffstat (limited to 'drivers/iommu/iommu.c')
| -rw-r--r-- | drivers/iommu/iommu.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index ab1fa19ddddb..fbe9ca734f8f 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -807,20 +807,18 @@ int iommu_map(struct iommu_domain *domain, unsigned long iova, * size of the smallest page supported by the hardware */ if (!IS_ALIGNED(iova | paddr | size, min_pagesz)) { - pr_err("unaligned: iova 0x%lx pa 0x%lx size 0x%lx min_pagesz " - "0x%x\n", iova, (unsigned long)paddr, - (unsigned long)size, min_pagesz); + pr_err("unaligned: iova 0x%lx pa 0x%pa size 0x%zx min_pagesz 0x%x\n", + iova, &paddr, size, min_pagesz); return -EINVAL; } - pr_debug("map: iova 0x%lx pa 0x%lx size 0x%lx\n", iova, - (unsigned long)paddr, (unsigned long)size); + pr_debug("map: iova 0x%lx pa 0x%pa size 0x%zx\n", iova, &paddr, size); while (size) { size_t pgsize = iommu_pgsize(domain, iova | paddr, size); - pr_debug("mapping: iova 0x%lx pa 0x%lx pgsize %lu\n", iova, - (unsigned long)paddr, (unsigned long)pgsize); + pr_debug("mapping: iova 0x%lx pa 0x%pa pgsize 0x%zx\n", + iova, &paddr, pgsize); ret = domain->ops->map(domain, iova, paddr, pgsize, prot); if (ret) @@ -857,13 +855,12 @@ size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova, size_t size) * by the hardware */ if (!IS_ALIGNED(iova | size, min_pagesz)) { - pr_err("unaligned: iova 0x%lx size 0x%lx min_pagesz 0x%x\n", - iova, (unsigned long)size, min_pagesz); + pr_err("unaligned: iova 0x%lx size 0x%zx min_pagesz 0x%x\n", + iova, size, min_pagesz); return -EINVAL; } - pr_debug("unmap this: iova 0x%lx size 0x%lx\n", iova, - (unsigned long)size); + pr_debug("unmap this: iova 0x%lx size 0x%zx\n", iova, size); /* * Keep iterating until we either unmap 'size' bytes (or more) @@ -876,8 +873,8 @@ size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova, size_t size) if (!unmapped_page) break; - pr_debug("unmapped: iova 0x%lx size %lx\n", iova, - (unsigned long)unmapped_page); + pr_debug("unmapped: iova 0x%lx size 0x%zx\n", + iova, unmapped_page); iova += unmapped_page; unmapped += unmapped_page; |