From: Robin Murphy <robin.murphy@arm.com> To: will@kernel.org Cc: iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 01/10] iommu/io-pgtable: Make selftest gubbins consistently __init Date: Fri, 25 Oct 2019 19:08:30 +0100 [thread overview] Message-ID: <2924fef301cd302135fa0e37e3523f1b465a5456.1572024120.git.robin.murphy@arm.com> (raw) In-Reply-To: <cover.1572024119.git.robin.murphy@arm.com> 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(-) 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); } -- 2.21.0.dirty _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
WARNING: multiple messages have this Message-ID (diff)
From: Robin Murphy <robin.murphy@arm.com> To: will@kernel.org Cc: iommu@lists.linux-foundation.org, jcrouse@codeaurora.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 01/10] iommu/io-pgtable: Make selftest gubbins consistently __init Date: Fri, 25 Oct 2019 19:08:30 +0100 [thread overview] Message-ID: <2924fef301cd302135fa0e37e3523f1b465a5456.1572024120.git.robin.murphy@arm.com> (raw) In-Reply-To: <cover.1572024119.git.robin.murphy@arm.com> 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(-) 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); } -- 2.21.0.dirty _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-10-25 18:08 UTC|newest] Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-10-25 18:08 [PATCH v2 00/10] iommu/io-pgtable: Cleanup and prep for split tables Robin Murphy 2019-10-25 18:08 ` Robin Murphy 2019-10-25 18:08 ` Robin Murphy [this message] 2019-10-25 18:08 ` [PATCH v2 01/10] iommu/io-pgtable: Make selftest gubbins consistently __init Robin Murphy 2019-10-25 18:08 ` [PATCH v2 02/10] iommu/io-pgtable-arm: Rationalise size check Robin Murphy 2019-10-25 18:08 ` Robin Murphy 2019-10-25 18:08 ` [PATCH v2 03/10] iommu/io-pgtable-arm: Simplify bounds checks Robin Murphy 2019-10-25 18:08 ` Robin Murphy 2019-10-25 18:08 ` [PATCH v2 04/10] iommu/io-pgtable-arm: Simplify start level lookup Robin Murphy 2019-10-25 18:08 ` Robin Murphy 2019-10-25 18:08 ` [PATCH v2 05/10] iommu/io-pgtable-arm: Simplify PGD size handling Robin Murphy 2019-10-25 18:08 ` Robin Murphy 2019-10-25 18:08 ` [PATCH v2 06/10] iommu/io-pgtable-arm: Simplify level indexing Robin Murphy 2019-10-25 18:08 ` Robin Murphy 2019-11-04 18:17 ` Will Deacon 2019-11-04 18:17 ` Will Deacon 2019-11-04 18:36 ` Robin Murphy 2019-11-04 18:36 ` Robin Murphy 2019-11-04 19:20 ` Will Deacon 2019-11-04 19:20 ` Will Deacon 2019-10-25 18:08 ` [PATCH v2 07/10] iommu/io-pgtable-arm: Rationalise MAIR handling Robin Murphy 2019-10-25 18:08 ` Robin Murphy 2019-11-04 18:20 ` Will Deacon 2019-11-04 18:20 ` Will Deacon 2019-11-04 18:43 ` Robin Murphy 2019-11-04 18:43 ` Robin Murphy 2019-11-04 19:20 ` Will Deacon 2019-11-04 19:20 ` Will Deacon 2019-11-04 19:57 ` Will Deacon 2019-11-04 19:57 ` Will Deacon 2019-10-25 18:08 ` [PATCH v2 08/10] iommu/io-pgtable-arm: Rationalise TTBRn handling Robin Murphy 2019-10-25 18:08 ` Robin Murphy 2019-10-28 15:09 ` Steven Price 2019-10-28 15:09 ` Steven Price 2019-10-28 18:51 ` Robin Murphy 2019-10-28 18:51 ` Robin Murphy 2019-11-04 18:36 ` Will Deacon 2019-11-04 18:36 ` Will Deacon 2019-11-04 19:12 ` Robin Murphy 2019-11-04 19:12 ` Robin Murphy 2019-11-22 22:40 ` Jordan Crouse 2019-11-22 22:40 ` Jordan Crouse 2019-10-25 18:08 ` [PATCH v2 09/10] iommu/io-pgtable-arm: Rationalise TCR handling Robin Murphy 2019-10-25 18:08 ` Robin Murphy 2019-11-04 19:14 ` Will Deacon 2019-11-04 19:14 ` Will Deacon 2019-11-04 23:27 ` Jordan Crouse 2019-11-04 23:27 ` Jordan Crouse 2019-11-20 15:11 ` Will Deacon 2019-11-22 15:51 ` Robin Murphy 2019-11-22 15:51 ` Robin Murphy 2019-11-25 7:58 ` Will Deacon 2019-11-25 7:58 ` Will Deacon 2019-11-22 22:03 ` Jordan Crouse 2019-11-22 22:03 ` Jordan Crouse 2019-10-25 18:08 ` [PATCH v2 10/10] iommu/io-pgtable-arm: Prepare for TTBR1 usage Robin Murphy 2019-10-25 18:08 ` Robin Murphy 2019-11-04 23:40 ` Jordan Crouse 2019-11-04 23:40 ` Jordan Crouse 2019-11-20 19:18 ` Will Deacon 2019-11-20 19:18 ` Will Deacon 2019-11-22 22:03 ` Jordan Crouse 2019-11-22 22:03 ` Jordan Crouse 2019-11-04 19:22 ` [PATCH v2 00/10] iommu/io-pgtable: Cleanup and prep for split tables Will Deacon 2019-11-04 19:22 ` Will Deacon 2019-11-04 20:20 ` Will Deacon 2019-11-04 20:20 ` Will Deacon 2020-01-10 15:09 ` Will Deacon 2020-01-10 15:09 ` Will Deacon
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