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PCI: Avoid FLR for AMD NPU device
authorLizhi Hou <lizhi.hou@amd.com>
Thu, 26 Feb 2026 18:25:45 +0000 (10:25 -0800)
committerBjorn Helgaas <bhelgaas@google.com>
Mon, 2 Mar 2026 23:08:32 +0000 (17:08 -0600)
commit806140e9a33218f22188fe5019c7874aa78d81f8
treee41ce652e1c57c9e5cbeb3b7e1a414ed9b2c4b82tree | snapshot
parent6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27fcommit | diff
PCI: Avoid FLR for AMD NPU device

The AMD NPU device (PCI Device IDs 0x1502 and 0x17f0) advertises FLR
support. However, triggering an FLR causes the device to hang.

Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/20260226182545.3057330-1-lizhi.hou@amd.com
drivers/pci/quirks.c diff | blob | blame | history
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