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| author | Igor Mammedov <imammedo@redhat.com> | 2021-11-29 06:48:12 -0500 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2021-12-18 11:49:22 -0500 |
| commit | b06d956d752a6fa88ef05ebcccb614894948897c (patch) | |
| tree | ad901aecd24ddb33637f6dbcc9a36df2e5ddaba6 /src/block.h | |
| parent | bba24ef84b8d38bdc30a8d088874f933091605e1 (diff) | |
| download | seabios-b06d956d752a6fa88ef05ebcccb614894948897c.tar.gz | |
pci: let firmware reserve IO for pcie-pci-bridge
With [1] patch hotplug of rtl8139 succeeds, with caveat that it
fails to initialize IO bar, which is caused by [2] that makes
firmware skip IO reservation for any PCIe device, which isn't
correct in case of pcie-pci-bridge.
Fix it by exposing hotplug type and making IO resource optional
only if PCIe hotplug is in use.
[1]
"pci: reserve resources for pcie-pci-bridge to fix regressed hotplug on q35"
[2]
Fixes: 76327b9f32a ("fw/pci: do not automatically allocate IO region for PCIe bridges")
Signed-off-by: Igor Mammedov imammedo@redhat.com
Tested-by: Laurent Vivier <lvivier@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
CC: mapfelba@redhat.com
CC: kraxel@redhat.com
CC: mst@redhat.com
CC: lvivier@redhat.com
CC: jusual@redhat.com
Diffstat (limited to 'src/block.h')
0 files changed, 0 insertions, 0 deletions