korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-26 20:44:32 +08:00
Code Issues Packages Projects Releases Wiki Activity

iommu/omap: Use PAGE_ALIGNED instead of IS_ALIGNED(PAGE_SIZE)

Browse Source 
use mm.h definition

Cc: Joerg Roedel <joro@8bytes.org>
Cc: iommu@lists.linux-foundation.org
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Fabian Frederick 2014-06-14 23:58:34 +02:00 committed by Joerg Roedel
parent 4c834452aa
commit 0f19889010
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/iommu/omap-iovmm.c
View File

@ -131,7 +131,7 @@ static unsigned sgtable_nents(size_t bytes, u32 da, u32 pa)
{
unsigned nr_entries = 0, ent_sz;
if (!IS_ALIGNED(bytes, PAGE_SIZE)) {
if (!PAGE_ALIGNED(bytes)) {
pr_err("%s: wrong size %08x\n", __func__, bytes);
return 0;
}
@ -159,7 +159,7 @@ static struct sg_table *sgtable_alloc(const size_t bytes, u32 flags,
if (!bytes)
return ERR_PTR(-EINVAL);
if (!IS_ALIGNED(bytes, PAGE_SIZE))
if (!PAGE_ALIGNED(bytes))
return ERR_PTR(-EINVAL);
if (flags & IOVMF_LINEAR) {
@ -514,7 +514,7 @@ static void unmap_iovm_area(struct iommu_domain *domain, struct omap_iommu *obj,
size_t unmapped;
BUG_ON(!sgtable_ok(sgt));
BUG_ON((!total) || !IS_ALIGNED(total, PAGE_SIZE));
BUG_ON((!total) || !PAGE_ALIGNED(total));
start = area->da_start;
for_each_sg(sgt->sgl, sg, sgt->nents, i) {
@ -529,7 +529,7 @@ static void unmap_iovm_area(struct iommu_domain *domain, struct omap_iommu *obj,
dev_dbg(obj->dev, "%s: unmap %08x(%x) %08x\n",
__func__, start, bytes, area->flags);
BUG_ON(!IS_ALIGNED(bytes, PAGE_SIZE));
BUG_ON(!PAGE_ALIGNED(bytes));
total -= bytes;
start += bytes;
@ -545,7 +545,7 @@ static struct sg_table *unmap_vm_area(struct iommu_domain *domain,
struct sg_table *sgt = NULL;
struct iovm_struct *area;
if (!IS_ALIGNED(da, PAGE_SIZE)) {
if (!PAGE_ALIGNED(da)) {
dev_err(obj->dev, "%s: alignment err(%08x)\n", __func__, da);
return NULL;
}