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iommu/io-pgtable: Make selftest gubbins consistently __init

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The selftests run as an initcall, but the annotation of the various
callbacks and data seems to be somewhat arbitrary. Add it consistently
for everything related to the selftests.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Robin Murphy 2019-10-25 19:08:30 +01:00 committed by Will Deacon
parent db22a9de7a
commit b5813c164e
2 changed files with 15 additions and 13 deletions
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15
drivers/iommu/io-pgtable-arm-v7s.c
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@ -846,27 +846,28 @@ struct io_pgtable_init_fns io_pgtable_arm_v7s_init_fns = {
#ifdef CONFIG_IOMMU_IO_PGTABLE_ARMV7S_SELFTEST
static struct io_pgtable_cfg *cfg_cookie;
static struct io_pgtable_cfg *cfg_cookie __initdata;
static void dummy_tlb_flush_all(void *cookie)
static void __init dummy_tlb_flush_all(void *cookie)
{
WARN_ON(cookie != cfg_cookie);
}
static void dummy_tlb_flush(unsigned long iova, size_t size, size_t granule,
void *cookie)
static void __init dummy_tlb_flush(unsigned long iova, size_t size,
size_t granule, void *cookie)
{
WARN_ON(cookie != cfg_cookie);
WARN_ON(!(size & cfg_cookie->pgsize_bitmap));
}
static void dummy_tlb_add_page(struct iommu_iotlb_gather *gather,
unsigned long iova, size_t granule, void *cookie)
static void __init dummy_tlb_add_page(struct iommu_iotlb_gather *gather,
unsigned long iova, size_t granule,
void *cookie)
{
dummy_tlb_flush(iova, granule, granule, cookie);
}
static const struct iommu_flush_ops dummy_tlb_ops = {
static const struct iommu_flush_ops dummy_tlb_ops __initconst = {
.tlb_flush_all = dummy_tlb_flush_all,
.tlb_flush_walk = dummy_tlb_flush,
.tlb_flush_leaf = dummy_tlb_flush,

13
drivers/iommu/io-pgtable-arm.c
View File

@ -1097,22 +1097,23 @@ struct io_pgtable_init_fns io_pgtable_arm_mali_lpae_init_fns = {
#ifdef CONFIG_IOMMU_IO_PGTABLE_LPAE_SELFTEST
static struct io_pgtable_cfg *cfg_cookie;
static struct io_pgtable_cfg *cfg_cookie __initdata;
static void dummy_tlb_flush_all(void *cookie)
static void __init dummy_tlb_flush_all(void *cookie)
{
WARN_ON(cookie != cfg_cookie);
}
static void dummy_tlb_flush(unsigned long iova, size_t size, size_t granule,
void *cookie)
static void __init dummy_tlb_flush(unsigned long iova, size_t size,
size_t granule, void *cookie)
{
WARN_ON(cookie != cfg_cookie);
WARN_ON(!(size & cfg_cookie->pgsize_bitmap));
}
static void dummy_tlb_add_page(struct iommu_iotlb_gather *gather,
unsigned long iova, size_t granule, void *cookie)
static void __init dummy_tlb_add_page(struct iommu_iotlb_gather *gather,
unsigned long iova, size_t granule,
void *cookie)
{
dummy_tlb_flush(iova, granule, granule, cookie);
}