linux-toradex.git/drivers/crypto/hisilicon, branch v5.18-rc6

Merge tag 'vfio-v5.18-rc1' of https://github.com/awilliam/linux-vfio

2022-03-24T19:35:59+00:00

Pull VFIO updates from Alex Williamson:

 - Introduce new device migration uAPI and implement device specific
   mlx5 vfio-pci variant driver supporting new protocol (Jason
   Gunthorpe, Yishai Hadas, Leon Romanovsky)

 - New HiSilicon acc vfio-pci variant driver, also supporting migration
   interface (Shameer Kolothum, Longfang Liu)

 - D3hot fixes for vfio-pci-core (Abhishek Sahu)

 - Document new vfio-pci variant driver acceptance criteria
   (Alex Williamson)

 - Fix UML build unresolved ioport_{un}map() functions
   (Alex Williamson)

 - Fix MAINTAINERS due to header movement (Lukas Bulwahn)

* tag 'vfio-v5.18-rc1' of https://github.com/awilliam/linux-vfio: (31 commits)
  vfio-pci: Provide reviewers and acceptance criteria for variant drivers
  MAINTAINERS: adjust entry for header movement in hisilicon qm driver
  hisi_acc_vfio_pci: Use its own PCI reset_done error handler
  hisi_acc_vfio_pci: Add support for VFIO live migration
  crypto: hisilicon/qm: Set the VF QM state register
  hisi_acc_vfio_pci: Add helper to retrieve the struct pci_driver
  hisi_acc_vfio_pci: Restrict access to VF dev BAR2 migration region
  hisi_acc_vfio_pci: add new vfio_pci driver for HiSilicon ACC devices
  hisi_acc_qm: Move VF PCI device IDs to common header
  crypto: hisilicon/qm: Move few definitions to common header
  crypto: hisilicon/qm: Move the QM header to include/linux
  vfio/mlx5: Fix to not use 0 as NULL pointer
  PCI/IOV: Fix wrong kernel-doc identifier
  vfio/mlx5: Use its own PCI reset_done error handler
  vfio/pci: Expose vfio_pci_core_aer_err_detected()
  vfio/mlx5: Implement vfio_pci driver for mlx5 devices
  vfio/mlx5: Expose migration commands over mlx5 device
  vfio: Remove migration protocol v1 documentation
  vfio: Extend the device migration protocol with RUNNING_P2P
  vfio: Define device migration protocol v2
  ...

crypto: hisilicon/qm: Set the VF QM state register

2022-03-15T17:34:09+00:00

We use VF QM state register to record the status of the QM configuration
state. This will be used in the ACC migration driver to determine whether
we can safely save and restore the QM data.

Signed-off-by: Longfang Liu 
Acked-by: Zhou Wang 
Signed-off-by: Shameer Kolothum 
Link: https://lore.kernel.org/r/20220308184902.2242-8-shameerali.kolothum.thodi@huawei.com
Signed-off-by: Alex Williamson

hisi_acc_vfio_pci: Add helper to retrieve the struct pci_driver

2022-03-15T17:34:09+00:00

struct pci_driver pointer is an input into the pci_iov_get_pf_drvdata().
Introduce helpers to retrieve the ACC PF dev struct pci_driver pointers
as we use this in ACC vfio migration driver.

Acked-by: Zhou Wang 
Acked-by: Kai Ye 
Acked-by: Longfang Liu 
Signed-off-by: Shameer Kolothum 
Link: https://lore.kernel.org/r/20220308184902.2242-7-shameerali.kolothum.thodi@huawei.com
Signed-off-by: Alex Williamson

hisi_acc_qm: Move VF PCI device IDs to common header

2022-03-15T17:34:08+00:00

Move the PCI Device IDs of HiSilicon ACC VF devices to a common header
and also use a uniform naming convention.

This will be useful when we introduce the vfio PCI HiSilicon ACC live
migration driver in subsequent patches.

Cc: Bjorn Helgaas 
Acked-by: Zhou Wang 
Acked-by: Longfang Liu 
Acked-by: Kai Ye 
Signed-off-by: Shameer Kolothum 
Acked-by: Bjorn Helgaas 	# pci_ids.h
Link: https://lore.kernel.org/r/20220308184902.2242-4-shameerali.kolothum.thodi@huawei.com
Signed-off-by: Alex Williamson

crypto: hisilicon/qm: Move few definitions to common header

2022-03-15T17:34:08+00:00

Move Doorbell and Mailbox definitions to common header file.
Also export QM mailbox functions.

This will be useful when we introduce VFIO PCI HiSilicon ACC live
migration driver.

Signed-off-by: Longfang Liu 
Acked-by: Zhou Wang 
Signed-off-by: Shameer Kolothum 
Link: https://lore.kernel.org/r/20220308184902.2242-3-shameerali.kolothum.thodi@huawei.com
Signed-off-by: Alex Williamson

crypto: hisilicon/qm: Move the QM header to include/linux

2022-03-15T17:34:08+00:00

Since we are going to introduce VFIO PCI HiSilicon ACC driver for live
migration in subsequent patches, move the ACC QM header file to a
common include dir.

Acked-by: Zhou Wang 
Acked-by: Longfang Liu 
Acked-by: Kai Ye 
Signed-off-by: Shameer Kolothum 
Link: https://lore.kernel.org/r/20220308184902.2242-2-shameerali.kolothum.thodi@huawei.com
Signed-off-by: Alex Williamson

crypto: hisilicon/qm - fix memset during queues clearing

2022-03-09T03:12:31+00:00

Due to that extra page addr is used as a qp error flag when the device
resetting. So it not should to clear this qp flag in userspace.

Signed-off-by: Kai Ye 
Signed-off-by: Herbert Xu

crypto: hisilicon/sec - fix the aead software fallback for engine

2022-02-23T03:28:33+00:00

Due to the subreq pointer misuse the private context memory. The aead
soft crypto occasionally casues the OS panic as setting the 64K page.
Here is fix it.

Fixes: 6c46a3297bea ("crypto: hisilicon/sec - add fallback tfm...")
Signed-off-by: Kai Ye 
Signed-off-by: Herbert Xu

crypto: hisilicon/sec - not need to enable sm4 extra mode at HW V3

2022-02-18T05:21:10+00:00

It is not need to enable sm4 extra mode in at HW V3. Here is fix it.

Signed-off-by: Kai Ye 
Signed-off-by: Herbert Xu

crypto: hisilicon/sec - add the register configuration for HW V3

2022-02-18T05:21:10+00:00

Added the register configuration of the SVA mode for HW V3.

Signed-off-by: Kai Ye 
Signed-off-by: Herbert Xu