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iommu/vt-d: Fix a bug for PDP check in prq_event_thread

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In prq_event_thread(), the QI_PGRP_PDP is wrongly set by
'req->pasid_present' which should be replaced to
'req->priv_data_present'.

Fixes: 5b438f4ba3 ("iommu/vt-d: Support page request in scalable mode")
Signed-off-by: Liu, Yi L <yi.l.liu@intel.com>
Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com>
Acked-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/1604025444-6954-3-git-send-email-yi.y.sun@linux.intel.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Liu, Yi L 2020-10-30 10:37:24 +08:00 committed by Joerg Roedel
parent eea4e29ab8
commit 71cd8e2d16
1 changed files with 1 additions and 1 deletions
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2
drivers/iommu/intel/svm.c
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@ -1035,7 +1035,7 @@ static irqreturn_t prq_event_thread(int irq, void *d)
resp.qw0 = QI_PGRP_PASID(req->pasid) |
QI_PGRP_DID(req->rid) |
QI_PGRP_PASID_P(req->pasid_present) |
QI_PGRP_PDP(req->pasid_present) |
QI_PGRP_PDP(req->priv_data_present) |
QI_PGRP_RESP_CODE(result) |
QI_PGRP_RESP_TYPE;
resp.qw1 = QI_PGRP_IDX(req->prg_index) |