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| author | Boqun Feng <boqun.feng@gmail.com> | 2021-07-27 02:06:56 +0800 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2021-08-23 10:59:27 +0100 |
| commit | 9e7f9178ab4943b3a7294a12bc38925c515ca3f0 (patch) | |
| tree | 21c40291d5026ae6c407426725848bc583d4f3e9 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
| parent | 38c0d266dc80b81f7f72314620f01ff6a1e119fe (diff) | |
PCI: hv: Set up MSI domain at bridge probing time
Since PCI_HYPERV depends on PCI_MSI_IRQ_DOMAIN which selects
GENERIC_MSI_IRQ_DOMAIN, we can use dev_set_msi_domain() to set up the
MSI domain at probing time, and this works for both x86 and ARM64.
Therefore use it as the preparation for ARM64 Hyper-V PCI support.
As a result, no longer need to maintain ->fwnode in x86 specific
pci_sysdata, and make hv_pcibus_device own it instead.
Link: https://lore.kernel.org/r/20210726180657.142727-8-boqun.feng@gmail.com
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions