Merge "msm: ipa3: remove noncached from IPANAT" (020e563a) · Commits · e / devices / android_kernel_oneplus_sm8150

drivers/platform/msm/ipa/ipa_v3/ipa_nat.c

+8 −1

Original line number	Diff line number	Diff line
		@@ -80,6 +80,7 @@ static int ipa3_nat_ipv6ct_mmap(struct file filp, struct vm_area_struct vma)
		unsigned long vsize = vma->vm_end - vma->vm_start;
		unsigned long phys_addr;
		int result = 0;
		struct ipa_smmu_cb_ctx *cb = ipa3_get_smmu_ctx(IPA_SMMU_CB_AP);

		IPADBG("\n");

		@@ -111,8 +112,14 @@ static int ipa3_nat_ipv6ct_mmap(struct file filp, struct vm_area_struct vma)
		goto bail;
		}
		}
		/* check if smmu enable & dma_coherent mode */
		if (!cb->valid \|\|
		!is_device_dma_coherent(cb->dev)) {
		vma->vm_page_prot =
		pgprot_noncached(vma->vm_page_prot);
		IPADBG("App smmu enable in DMA mode\n");
		}

		vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
		if (dev->is_sys_mem) {
		IPADBG("Mapping system memory\n");
		IPADBG("map sz=0x%zx\n", dev->size);