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Commit b22f6434 authored by Thierry Reding's avatar Thierry Reding Committed by Joerg Roedel
Browse files

iommu: Constify struct iommu_ops 



This structure is read-only data and should never be modified.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 066f2e98

drivers/iommu/amd_iommu.c

+2 −2
Original line number Diff line number Diff line
@@ -80,7 +80,7 @@ LIST_HEAD(hpet_map); 
 */

static struct protection_domain *pt_domain;



static struct iommu_ops amd_iommu_ops;

static const struct iommu_ops amd_iommu_ops;



static ATOMIC_NOTIFIER_HEAD(ppr_notifier);

int amd_iommu_max_glx_val = -1;
@@ -3395,7 +3395,7 @@ static int amd_iommu_domain_has_cap(struct iommu_domain *domain, 
	return 0;

}



static struct iommu_ops amd_iommu_ops = {

static const struct iommu_ops amd_iommu_ops = {

	.domain_init = amd_iommu_domain_init,

	.domain_destroy = amd_iommu_domain_destroy,

	.attach_dev = amd_iommu_attach_device,

drivers/iommu/arm-smmu.c

+1 −1
Original line number Diff line number Diff line
@@ -1609,7 +1609,7 @@ static void arm_smmu_remove_device(struct device *dev) 
	iommu_group_remove_device(dev);

}



static struct iommu_ops arm_smmu_ops = {

static const struct iommu_ops arm_smmu_ops = {

	.domain_init	= arm_smmu_domain_init,

	.domain_destroy	= arm_smmu_domain_destroy,

	.attach_dev	= arm_smmu_attach_dev,

drivers/iommu/exynos-iommu.c

+1 −1
Original line number Diff line number Diff line
@@ -1170,7 +1170,7 @@ static void exynos_iommu_remove_device(struct device *dev) 
	iommu_group_remove_device(dev);

}



static struct iommu_ops exynos_iommu_ops = {

static const struct iommu_ops exynos_iommu_ops = {

	.domain_init = exynos_iommu_domain_init,

	.domain_destroy = exynos_iommu_domain_destroy,

	.attach_dev = exynos_iommu_attach_device,

drivers/iommu/fsl_pamu_domain.c

+1 −1
Original line number Diff line number Diff line
@@ -1076,7 +1076,7 @@ static u32 fsl_pamu_get_windows(struct iommu_domain *domain) 
	return dma_domain->win_cnt;

}



static struct iommu_ops fsl_pamu_ops = {

static const struct iommu_ops fsl_pamu_ops = {

	.domain_init	= fsl_pamu_domain_init,

	.domain_destroy = fsl_pamu_domain_destroy,

	.attach_dev	= fsl_pamu_attach_device,

drivers/iommu/intel-iommu.c

+2 −2
Original line number Diff line number Diff line
@@ -450,7 +450,7 @@ EXPORT_SYMBOL_GPL(intel_iommu_gfx_mapped); 
static DEFINE_SPINLOCK(device_domain_lock);

static LIST_HEAD(device_domain_list);



static struct iommu_ops intel_iommu_ops;

static const struct iommu_ops intel_iommu_ops;



static int __init intel_iommu_setup(char *str)

{
@@ -4453,7 +4453,7 @@ static void intel_iommu_remove_device(struct device *dev) 
	iommu_device_unlink(iommu->iommu_dev, dev);

}



static struct iommu_ops intel_iommu_ops = {

static const struct iommu_ops intel_iommu_ops = {

	.domain_init	= intel_iommu_domain_init,

	.domain_destroy = intel_iommu_domain_destroy,

	.attach_dev	= intel_iommu_attach_device,