Switchtec-dma v0.93 release

About this Release

This release supports the following Switchtec devices and releases.

Generation	Variant	Release
Gen5	PFX/PSX	RevB Beta (F/W version: 07.06.0.045)

Note:

• The driver was tested on Ubuntu 20.04.2 LTS with kernel 5.15.0-91-generic.

What is New Since v0.91 Release?

This release introduces the following new features, changes and fixes.

Kelvin Cao (10):
      Add pause/resume functions
      Revert "Do sparse check by default"
      Squash switchtec_dma_get_chan_cnt
      Add a label for error exit with channel release
      Add flag comp_ring_active for complet queue sync
      Add support for callback device_terminate_all/device_synchronize
      Add Gen5 device IDs (PFX/PSX/PFXA/PSXA)
      Update version to 0.92
      Add support for latency selector 'FW NP TLP latency'
      Update version to 0.93

Nikita Shubin (1):
      set is_fabric before initing dma chan

Limitations

N/A

Switchtec-dma v0.91 release for Switchtec Gen4 PFX/PSX/PAX MR-3

About this Release

This release supports the following Switchtec devices and releases.

Generation	Variant	Release
Gen4	PSX/PFX	Beta (F/W version: 03.50.0.03e), MR-1 (F/W version: 03.60.0.049), MR-2 (F/W version: 03.70.0.04f), MR-3 (F/W version: 03.80.0.056)
Gen4	PAX	Beta (F/W version: 04.50.0.440), MR-1 (F/W version: 04.60.0.449), MR-2 (F/W version: 04.70.0.450), MR-3 (F/W version: 04.80.0.456)

Note:

• The driver is tested against Linux kernel 5.8.

What is New?

This release introduces the following new features, changes and fixes.

Features and Changes

• Added support for Gen4 automotive devices

Fixes

N/A

Limitations

N/A

Switchtec-dma v0.9 release for Switchtec Gen4 PFX/PSX/PAX MR-2

About this Release

This release supports the following Switchtec devices and releases.

Generation	Variant	Release
Gen4	PSX/PFX	Beta (F/W version: 03.50.0.03e), MR-1 (F/W version: 03.60.0.049), MR-2 (F/W version: 03.70.0.04f)
Gen4	PAX	Beta (F/W version: 04.50.0.440), MR-1 (F/W version: 04.60.0.449), MR-2 (F/W version: 04.70.0.450)

Note:

• The driver is tested against Linux kernel 5.6.

What is New?

This release introduces the following new features, changes and fixes.

Features and Changes

N/A

Fixes

This release includes the following fixes.

• Add barriers to synchronize SQ and CQ handling 2fa3c2e
• Pause and reset channels when loading driver 42479b6
• Fix a bug in struct register_buf_data 7b3d044
• Remove static modifier for the ce variable in function process_desc 84e444f
• Use swdma_dev->chan_cnt instead of swdma_dev->dma_dev.chancnt aea758c
• Avoid sleeping in RCU read-side critical sections and correct some improper uses of RCU 9395754

Limitations

N/A

Switchtec-dma v0.6 release for Switchtec Gen4 PFX/PSX/PAX MR-1

version 0.6