[PATCH v2 2/3] iommu/arm-smmu: Check for strictness after calling impl->init_context()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Implementations should be able to affect the strictness so reorder a
little bit so we call them before we look at the strictness.

Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
---

Changes in v2:
- Patch moving check for strictness in arm-smmu new for v2.

 drivers/iommu/arm/arm-smmu/arm-smmu.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.c b/drivers/iommu/arm/arm-smmu/arm-smmu.c
index 6f72c4d208ca..659d3fddffa5 100644
--- a/drivers/iommu/arm/arm-smmu/arm-smmu.c
+++ b/drivers/iommu/arm/arm-smmu/arm-smmu.c
@@ -761,15 +761,15 @@ static int arm_smmu_init_domain_context(struct iommu_domain *domain,
 		.iommu_dev	= smmu->dev,
 	};
 
-	if (!iommu_get_dma_strict(domain))
-		pgtbl_cfg.quirks |= IO_PGTABLE_QUIRK_NON_STRICT;
-
 	if (smmu->impl && smmu->impl->init_context) {
 		ret = smmu->impl->init_context(smmu_domain, &pgtbl_cfg, dev);
 		if (ret)
 			goto out_clear_smmu;
 	}
 
+	if (!iommu_get_dma_strict(domain))
+		pgtbl_cfg.quirks |= IO_PGTABLE_QUIRK_NON_STRICT;
+
 	if (smmu_domain->pgtbl_quirks)
 		pgtbl_cfg.quirks |= smmu_domain->pgtbl_quirks;
 
-- 
2.32.0.93.g670b81a890-goog




[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux