[v2,01/10] iommu/io-pgtable: Make selftest gubbins consistently __init
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Message ID 2924fef301cd302135fa0e37e3523f1b465a5456.1572024120.git.robin.murphy@arm.com
State New
Headers show
Series
  • iommu/io-pgtable: Cleanup and prep for split tables
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Commit Message

Robin Murphy Oct. 25, 2019, 6:08 p.m. UTC
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>
---
 drivers/iommu/io-pgtable-arm-v7s.c | 15 ++++++++-------
 drivers/iommu/io-pgtable-arm.c     | 13 +++++++------
 2 files changed, 15 insertions(+), 13 deletions(-)

Patch
diff mbox series

diff --git a/drivers/iommu/io-pgtable-arm-v7s.c b/drivers/iommu/io-pgtable-arm-v7s.c
index 4cb394937700..7c3bd2c3cdca 100644
--- a/drivers/iommu/io-pgtable-arm-v7s.c
+++ b/drivers/iommu/io-pgtable-arm-v7s.c
@@ -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,
diff --git a/drivers/iommu/io-pgtable-arm.c b/drivers/iommu/io-pgtable-arm.c
index fdc1a8308a1c..afa61b32b052 100644
--- a/drivers/iommu/io-pgtable-arm.c
+++ b/drivers/iommu/io-pgtable-arm.c
@@ -1100,22 +1100,23 @@  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);
 }