From: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Cc: Mathias Nyman
<mathias.nyman-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
Greg Kroah-Hartman
<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
Sam Bobroff <sbobroff-tEXmvtCZX7AybS5Ee8rs3A@public.gmane.org>,
Benjamin Herrenschmidt
<benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>,
Russell Currey <ruscur-3Su/lFKaw5ejKv3TNrM5DQ@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Sudeep Holla <sudeep.holla-5wv7dgnIgG8@public.gmane.org>,
linux-acpi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Vinod Koul <vkoul-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
jroedel-l3A5Bk7waGM@public.gmane.org,
oohall-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
Michael Ellerman <mpe-Gsx/Oe8HsFggBc27wqDAHg@public.gmane.org>,
dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Paul Mackerras <paulus-eUNUBHrolfbYtjvyW6yDsg@public.gmane.org>,
Dan Williams
<dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH 3/6] ACPI/IORT: Use device_iommu_mapped()
Date: Tue, 11 Dec 2018 14:43:40 +0100 [thread overview]
Message-ID: <20181211134343.10664-4-joro@8bytes.org> (raw)
In-Reply-To: <20181211134343.10664-1-joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
From: Joerg Roedel <jroedel-l3A5Bk7waGM@public.gmane.org>
Replace the iommu-check with a proper and readable function
call.
Cc: Lorenzo Pieralisi <lorenzo.pieralisi-5wv7dgnIgG8@public.gmane.org>
Acked-by: Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>
Signed-off-by: Joerg Roedel <jroedel-l3A5Bk7waGM@public.gmane.org>
---
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;
--
2.17.1
next prev parent reply other threads:[~2018-12-11 13:43 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-11 13:43 [PATCH 0/6 v2] Introduce device_iommu_mapped() function Joerg Roedel
[not found] ` <20181211134343.10664-1-joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2018-12-11 13:43 ` [PATCH 1/6] driver core: " Joerg Roedel
[not found] ` <20181211134343.10664-2-joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2018-12-11 14:59 ` Sergei Shtylyov
[not found] ` <b1344a34-cd5f-f080-fddf-c1548f85af6a-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
2018-12-11 15:18 ` Joerg Roedel
2018-12-12 11:04 ` Greg Kroah-Hartman
2018-12-12 11:07 ` Joerg Roedel
2018-12-17 6:11 ` Vinod Koul
2018-12-17 9:31 ` Joerg Roedel
2018-12-11 13:43 ` Joerg Roedel [this message]
2018-12-17 9:21 ` [PATCH 3/6] ACPI/IORT: Use device_iommu_mapped() Hanjun Guo
2018-12-11 13:43 ` [PATCH 4/6] powerpc/iommu: " Joerg Roedel
2018-12-11 13:43 ` [PATCH 2/6] iommu/of: " Joerg Roedel
2018-12-11 13:43 ` [PATCH 5/6] xhci: " Joerg Roedel
[not found] ` <20181211134343.10664-6-joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
2018-12-17 11:21 ` Mathias Nyman
2018-12-11 13:43 ` [PATCH 6/6] dmaengine: sh: rcar-dmac: " Joerg Roedel
2018-12-17 6:11 ` Vinod Koul
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