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Differential D25974

map_msi for IOMMU
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Authored by br on Aug 6 2020, 1:20 PM.
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emaste

Details

Reviewers
kib
andrew
manu
Summary

map the MSI page, so a PCI peripheral could send MSI interrupts

See usage at https://reviews.freebsd.org/D24618

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Event Timeline

br created this revision.Aug 6 2020, 1:20 PM
Herald added a reviewer: manu. · View Herald TranscriptAug 6 2020, 1:20 PM
Herald added a subscriber: emaste. · View Herald Transcript
br requested review of this revision.Aug 6 2020, 1:20 PM
br edited the summary of this revision. (Show Details)
br planned changes to this revision.Aug 6 2020, 1:48 PM
br updated this revision to Diff 75497.Aug 6 2020, 2:09 PM
br edited the summary of this revision. (Show Details)

Change the PCI driver instead

br updated this revision to Diff 75499.Aug 6 2020, 2:24 PM

No need to pass pci to smmu_map_msi()

br edited the summary of this revision. (Show Details)Aug 6 2020, 5:10 PM
br updated this revision to Diff 75669.Aug 11 2020, 12:42 PM

Check the return value of smmu_map_msi()

br abandoned this revision.Oct 24 2020, 8:11 PM

Revision Contents
Changeset List

PathSize
sys/
dev/
pci/
19 lines

Diff 75497

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sys/dev/pci/pci_host_generic_acpi.c

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