diff options
Diffstat (limited to 'drivers/gpu/msm/kgsl_iommu.c')
| -rw-r--r-- | drivers/gpu/msm/kgsl_iommu.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/msm/kgsl_iommu.c b/drivers/gpu/msm/kgsl_iommu.c index 98537730cbc9..31e8a7ea5f65 100644 --- a/drivers/gpu/msm/kgsl_iommu.c +++ b/drivers/gpu/msm/kgsl_iommu.c @@ -1,4 +1,5 @@ /* Copyright (c) 2011-2021, The Linux Foundation. All rights reserved. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -2525,20 +2526,21 @@ static int kgsl_iommu_svm_range(struct kgsl_pagetable *pagetable, } static bool kgsl_iommu_addr_in_range(struct kgsl_pagetable *pagetable, - uint64_t gpuaddr) + uint64_t gpuaddr, uint64_t size) { struct kgsl_iommu_pt *pt = pagetable->priv; if (gpuaddr == 0) return false; - if (gpuaddr >= pt->va_start && gpuaddr < pt->va_end) + if (gpuaddr >= pt->va_start && (gpuaddr + size) < pt->va_end) return true; - if (gpuaddr >= pt->compat_va_start && gpuaddr < pt->compat_va_end) + if (gpuaddr >= pt->compat_va_start && + (gpuaddr + size) < pt->compat_va_end) return true; - if (gpuaddr >= pt->svm_start && gpuaddr < pt->svm_end) + if (gpuaddr >= pt->svm_start && (gpuaddr + size) < pt->svm_end) return true; return false; |