diff options
Diffstat (limited to 'drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c')
| -rw-r--r-- | drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c index 353248ab18e7..05722121f00e 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c @@ -246,7 +246,8 @@ static void arm_smmu_mm_arch_invalidate_secondary_tlbs(struct mmu_notifier *mn, smmu_domain); } - arm_smmu_atc_inv_domain(smmu_domain, mm->pasid, start, size); + arm_smmu_atc_inv_domain(smmu_domain, mm_get_enqcmd_pasid(mm), start, + size); } static void arm_smmu_mm_release(struct mmu_notifier *mn, struct mm_struct *mm) @@ -264,10 +265,11 @@ static void arm_smmu_mm_release(struct mmu_notifier *mn, struct mm_struct *mm) * DMA may still be running. Keep the cd valid to avoid C_BAD_CD events, * but disable translation. */ - arm_smmu_update_ctx_desc_devices(smmu_domain, mm->pasid, &quiet_cd); + arm_smmu_update_ctx_desc_devices(smmu_domain, mm_get_enqcmd_pasid(mm), + &quiet_cd); arm_smmu_tlb_inv_asid(smmu_domain->smmu, smmu_mn->cd->asid); - arm_smmu_atc_inv_domain(smmu_domain, mm->pasid, 0, 0); + arm_smmu_atc_inv_domain(smmu_domain, mm_get_enqcmd_pasid(mm), 0, 0); smmu_mn->cleared = true; mutex_unlock(&sva_lock); @@ -325,10 +327,13 @@ arm_smmu_mmu_notifier_get(struct arm_smmu_domain *smmu_domain, spin_lock_irqsave(&smmu_domain->devices_lock, flags); list_for_each_entry(master, &smmu_domain->devices, domain_head) { - ret = arm_smmu_write_ctx_desc(master, mm->pasid, cd); + ret = arm_smmu_write_ctx_desc(master, mm_get_enqcmd_pasid(mm), + cd); if (ret) { - list_for_each_entry_from_reverse(master, &smmu_domain->devices, domain_head) - arm_smmu_write_ctx_desc(master, mm->pasid, NULL); + list_for_each_entry_from_reverse( + master, &smmu_domain->devices, domain_head) + arm_smmu_write_ctx_desc( + master, mm_get_enqcmd_pasid(mm), NULL); break; } } @@ -358,7 +363,8 @@ static void arm_smmu_mmu_notifier_put(struct arm_smmu_mmu_notifier *smmu_mn) list_del(&smmu_mn->list); - arm_smmu_update_ctx_desc_devices(smmu_domain, mm->pasid, NULL); + arm_smmu_update_ctx_desc_devices(smmu_domain, mm_get_enqcmd_pasid(mm), + NULL); /* * If we went through clear(), we've already invalidated, and no @@ -366,7 +372,8 @@ static void arm_smmu_mmu_notifier_put(struct arm_smmu_mmu_notifier *smmu_mn) */ if (!smmu_mn->cleared) { arm_smmu_tlb_inv_asid(smmu_domain->smmu, cd->asid); - arm_smmu_atc_inv_domain(smmu_domain, mm->pasid, 0, 0); + arm_smmu_atc_inv_domain(smmu_domain, mm_get_enqcmd_pasid(mm), 0, + 0); } /* Frees smmu_mn */ |