lkml.org 
[lkml]   [2020]   [Feb]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 01/14] ACPI/IORT: Remove direct access of dev->iommu_fwspec
Date
From: Joerg Roedel <jroedel@suse.de>

Use the accessor functions instead of directly dereferencing
dev->iommu_fwspec.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
---
drivers/acpi/arm64/iort.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index ed3d2d1a7ae9..0e981d7f3c7d 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -1015,6 +1015,7 @@ const struct iommu_ops *iort_iommu_configure(struct device *dev)
return ops;

if (dev_is_pci(dev)) {
+ struct iommu_fwspec *fwspec = dev_iommu_fwspec_get(dev);
struct pci_bus *bus = to_pci_dev(dev)->bus;
struct iort_pci_alias_info info = { .dev = dev };

@@ -1028,7 +1029,7 @@ const struct iommu_ops *iort_iommu_configure(struct device *dev)
iort_pci_iommu_init, &info);

if (!err && iort_pci_rc_supports_ats(node))
- dev->iommu_fwspec->flags |= IOMMU_FWSPEC_PCI_RC_ATS;
+ fwspec->flags |= IOMMU_FWSPEC_PCI_RC_ATS;
} else {
int i = 0;

--
2.17.1
\
 
 \ /
  Last update: 2020-02-28 16:12    [W:0.087 / U:0.340 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site