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scsi: ufs: ufs-pci: Add support for QEMU

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To ensure that the PCI based QEMU UFS device properly works with Linux,
register the device ID (0x0013) and vendor ID (0x1b36) of QEMU UFS device.

QEMU UFS will enable testing of the UFS driver inside a virtual machine on
systems without UFS host controller. It can also be used to preemptively
implement and test new features before the real device is created.

The new QEMU UFS device can be found at:

https://lore.kernel.org/qemu-devel/20230727155239.GA979354@fedora

Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
Link: https://lore.kernel.org/r/20230807013726epcms2p1c604cb8e98680aebebb7cc5ab2d580f5@epcms2p1
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Jeuk Kim 2023-08-07 10:37:26 +09:00 committed by Martin K. Petersen
parent 9640d57d15
commit a18e81d17a
1 changed files with 1 additions and 0 deletions
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drivers/ufs/host/ufshcd-pci.c
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@ -590,6 +590,7 @@ static const struct dev_pm_ops ufshcd_pci_pm_ops = {
};
static const struct pci_device_id ufshcd_pci_tbl[] = {
{ PCI_VENDOR_ID_REDHAT, 0x0013, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ PCI_VENDOR_ID_SAMSUNG, 0xC00C, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ PCI_VDEVICE(INTEL, 0x9DFA), (kernel_ulong_t)&ufs_intel_cnl_hba_vops },
{ PCI_VDEVICE(INTEL, 0x4B41), (kernel_ulong_t)&ufs_intel_ehl_hba_vops },