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iommu/amd: Remove iommu_init_ga()

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[ Upstream commit eb03f2d2f6 ]

Since the function has been simplified and only call iommu_init_ga_log(),
remove the function and replace with iommu_init_ga_log() instead.

Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20210820202957.187572-4-suravee.suthikulpanit@amd.com
Fixes: 8bda0cfbdc ("iommu/amd: Detect and initialize guest vAPIC log")
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Suravee Suthikulpanit
2021-08-20 15:29:57 -05:00
committed by Greg Kroah-Hartman
parent 62ea255f2b
commit c2bd7c31de
1 changed files with 4 additions and 13 deletions
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17
drivers/iommu/amd/init.c
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@@ -830,9 +830,9 @@ static int iommu_ga_log_enable(struct amd_iommu *iommu)
return 0;
}
#ifdef CONFIG_IRQ_REMAP
static int iommu_init_ga_log(struct amd_iommu *iommu)
{
#ifdef CONFIG_IRQ_REMAP
u64 entry;
if (!AMD_IOMMU_GUEST_IR_VAPIC(amd_iommu_guest_ir))
@@ -862,18 +862,9 @@ static int iommu_init_ga_log(struct amd_iommu *iommu)
err_out:
free_ga_log(iommu);
return -EINVAL;
}
#else
return 0;
#endif /* CONFIG_IRQ_REMAP */
static int iommu_init_ga(struct amd_iommu *iommu)
{
int ret = 0;
#ifdef CONFIG_IRQ_REMAP
ret = iommu_init_ga_log(iommu);
#endif /* CONFIG_IRQ_REMAP */
return ret;
}
static int __init alloc_cwwb_sem(struct amd_iommu *iommu)
@@ -1860,7 +1851,7 @@ static int __init iommu_init_pci(struct amd_iommu *iommu)
if (iommu_feature(iommu, FEATURE_PPR) && alloc_ppr_log(iommu))
return -ENOMEM;
ret = iommu_init_ga(iommu);
ret = iommu_init_ga_log(iommu);
if (ret)
return ret;