* [3/6] ACPI/IORT: Use device_iommu_mapped()
@ 2018-12-11 13:43 Joerg Roedel
0 siblings, 0 replies; 2+ messages in thread
From: Joerg Roedel @ 2018-12-11 13:43 UTC (permalink / raw)
To: iommu
Cc: Russell Currey, Sam Bobroff, oohall, Benjamin Herrenschmidt,
Paul Mackerras, Michael Ellerman, Lorenzo Pieralisi, Hanjun Guo,
Sudeep Holla, Dan Williams, Vinod Koul, Joerg Roedel, jroedel,
Mathias Nyman, Greg Kroah-Hartman, linux-kernel, linux-acpi,
dmaengine, linux-usb
From: Joerg Roedel <jroedel@suse.de>
Replace the iommu-check with a proper and readable function
call.
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
drivers/acpi/arm64/iort.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index 70f4e80b9246..0125c8eb9e81 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -805,7 +805,7 @@ static inline int iort_add_device_replay(const struct iommu_ops *ops,
{
int err = 0;
- if (ops->add_device && dev->bus && !dev->iommu_group)
+ if (ops->add_device && dev->bus && !device_iommu_mapped(dev))
err = ops->add_device(dev);
return err;
^ permalink raw reply related [flat|nested] 2+ messages in thread* [3/6] ACPI/IORT: Use device_iommu_mapped()
@ 2018-12-17 9:21 Hanjun Guo
0 siblings, 0 replies; 2+ messages in thread
From: Hanjun Guo @ 2018-12-17 9:21 UTC (permalink / raw)
To: Joerg Roedel, iommu
Cc: Russell Currey, Sam Bobroff, oohall, Benjamin Herrenschmidt,
Paul Mackerras, Michael Ellerman, Lorenzo Pieralisi, Hanjun Guo,
Sudeep Holla, Dan Williams, Vinod Koul, jroedel, Mathias Nyman,
Greg Kroah-Hartman, linux-kernel, linux-acpi, dmaengine,
linux-usb
On 2018/12/11 21:43, Joerg Roedel wrote:
> From: Joerg Roedel <jroedel@suse.de>
>
> Replace the iommu-check with a proper and readable function
> call.
>
> Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> Acked-by: Robin Murphy <robin.murphy@arm.com>
> Signed-off-by: Joerg Roedel <jroedel@suse.de>
Acked-by: Hanjun Guo <hanjun.guo@linaro.org>
Thanks
Hanjun
^ permalink raw reply [flat|nested] 2+ messages in thread
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