Commit 1e9c0f1d authored by Małgorzata Mielnik's avatar Małgorzata Mielnik Committed by Alex Williamson
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vfio/qat: add support for intel QAT 6xxx virtual functions 



Extend the qat_vfio_pci variant driver to support QAT 6xxx Virtual
Functions (VFs). Add the relevant QAT 6xxx VF device IDs to the driver's
probe table, enabling proper detection and initialization of these devices.

Update the module description to reflect that the driver now supports all
QAT generations.

Signed-off-by: default avatarMałgorzata Mielnik <malgorzata.mielnik@intel.com>
Signed-off-by: default avatarSuman Kumar Chakraborty <suman.kumar.chakraborty@intel.com>
Reviewed-by: default avatarGiovanni Cabiddu <giovanni.cabiddu@intel.com>
Link: https://lore.kernel.org/r/20250715081150.1244466-1-suman.kumar.chakraborty@intel.com


Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent 27a23fae

drivers/vfio/pci/qat/main.c

+3 −1
Original line number Diff line number Diff line
@@ -676,6 +676,8 @@ static const struct pci_device_id qat_vf_vfio_pci_table[] = { 
	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_INTEL, 0x4941) },

	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_INTEL, 0x4943) },

	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_INTEL, 0x4945) },

	/* Intel QAT GEN6 6xxx VF device */

	{ PCI_DRIVER_OVERRIDE_DEVICE_VFIO(PCI_VENDOR_ID_INTEL, 0x4949) },

	{}

};

MODULE_DEVICE_TABLE(pci, qat_vf_vfio_pci_table);
@@ -697,5 +699,5 @@ module_pci_driver(qat_vf_vfio_pci_driver); 


MODULE_LICENSE("GPL");

MODULE_AUTHOR("Xin Zeng <xin.zeng@intel.com>");

MODULE_DESCRIPTION("QAT VFIO PCI - VFIO PCI driver with live migration support for Intel(R) QAT GEN4 device family");

MODULE_DESCRIPTION("QAT VFIO PCI - VFIO PCI driver with live migration support for Intel(R) QAT device family");

MODULE_IMPORT_NS("CRYPTO_QAT");