Lu Baolu 1d421058c8 iommu/vt-d: Don't set then clear private data in prq_event_thread() ... The VT-d specification (section 7.6) requires that the value in the Private Data field of a Page Group Response Descriptor must match the value in the Private Data field of the respective Page Request Descriptor. The private data field of a page group response descriptor is set then immediately cleared in prq_event_thread(). This breaks the rule defined by the VT-d specification. Fix it by moving clearing code up. Fixes: 5b438f4ba3 ("iommu/vt-d: Support page request in scalable mode") Cc: Jacob Pan <jacob.jun.pan@linux.intel.com> Reviewed-by: Liu Yi L <yi.l.liu@intel.com> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> Link: https://lore.kernel.org/r/20210320024156.640798-1-baolu.lu@linux.intel.com Signed-off-by: Joerg Roedel <jroedel@suse.de>		2021-04-07 10:09:54 +02:00
..
cap_audit.c	iommu/vt-d: Move capability check code to cap_audit files	2021-02-04 14:42:00 +01:00
cap_audit.h	iommu/vt-d: Move capability check code to cap_audit files	2021-02-04 14:42:00 +01:00
debugfs.c	iommu/vt-d: Rename intel-pasid.h to pasid.h	2020-07-24 10:51:21 +02:00
dmar.c	iommu/vt-d: Report more information about invalidation errors	2021-03-18 11:27:46 +01:00
iommu.c	iommu/vt-d: Disable SVM when ATS/PRI/PASID are not enabled in the device	2021-03-18 11:23:52 +01:00
irq_remapping.c	iommu/vt-d: Audit IOMMU Capabilities and add helper functions	2021-02-04 14:42:00 +01:00
Kconfig	iommu/vt-d: Convert intel iommu driver to the iommu ops	2020-11-25 12:03:49 +00:00
Makefile	iommu/vt-d: Audit IOMMU Capabilities and add helper functions	2021-02-04 14:42:00 +01:00
pasid.c	iommu/vt-d: Fix lockdep splat in intel_pasid_get_entry()	2021-04-07 10:08:09 +02:00
pasid.h	iommu/vt-d: Fix status code for Allocate/Free PASID command	2021-03-04 13:32:04 +01:00
svm.c	iommu/vt-d: Don't set then clear private data in prq_event_thread()	2021-04-07 10:09:54 +02:00
trace.c