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| author | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2023-04-20 15:27:49 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2023-04-24 22:56:55 -0400 |
| commit | 9136f661c7277777a2f85a7e98438f4fe6472fdc (patch) | |
| tree | abc9a572aeefaaba34fe2f275aa8a2d088406491 | |
| parent | 4d58309388003837f8eba72c5643722060a5656a (diff) | |
| download | focaccia-qemu-9136f661c7277777a2f85a7e98438f4fe6472fdc.tar.gz focaccia-qemu-9136f661c7277777a2f85a7e98438f4fe6472fdc.zip | |
hw/pci-bridge: pci_expander_bridge fix type in pxb_cxl_dev_reset()
Reproduce issue with
configure --enable-qom-cast-debug ...
qemu-system-x86_64 -display none -machine q35,cxl=on -device pxb-cxl,bus=pcie.0
hw/pci-bridge/pci_expander_bridge.c:54:PXB_DEV: Object 0x5570e0b1ada0 is not an instance of type pxb
Aborted
The type conversion results in the right state structure, but PXB_DEV is
not a parent of PXB_CXL_DEV hence the error. Rather than directly
cleaning up the inheritance, this is the minimal fix which will be
followed by the cleanup.
Fixes: 154070eaf6 ("hw/pxb-cxl: Support passthrough HDM Decoders unless overridden")
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20230420142750.6950-2-Jonathan.Cameron@huawei.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | hw/pci-bridge/pci_expander_bridge.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/pci-bridge/pci_expander_bridge.c b/hw/pci-bridge/pci_expander_bridge.c index ead33f0c05..a78327b5f2 100644 --- a/hw/pci-bridge/pci_expander_bridge.c +++ b/hw/pci-bridge/pci_expander_bridge.c @@ -311,7 +311,7 @@ static void pxb_cxl_dev_reset(DeviceState *dev) * The CXL specification allows for host bridges with no HDM decoders * if they only have a single root port. */ - if (!PXB_DEV(dev)->hdm_for_passthrough) { + if (!PXB_CXL_DEV(dev)->hdm_for_passthrough) { dsp_count = pcie_count_ds_ports(hb->bus); } /* Initial reset will have 0 dsp so wait until > 0 */ |