linux-kernel - [git pull] habanalabs fixes for 5.13-rc2

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Date:   Sat, 8 May 2021 11:39:31 +0300
From:   Oded Gabbay <ogabbay@...nel.org>
To:     gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org
Subject: [git pull] habanalabs fixes for 5.13-rc2

Hi Greg,

This pull request contains a number of important fixes for 5.13-rc2.
Mainly fixes to support our new F/W with enhanced security features,
but also additional bugs.
See details in the tag message below.

Thanks,
Oded

The following changes since commit a48b0872e69428d3d02994dcfad3519f01def7fa:

  Merge branch 'akpm' (patches from Andrew) (2021-05-07 00:34:51 -0700)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git tags/misc-habanalabs-fixes-2021-05-08

for you to fetch changes up to 115726c5d312b462c9d9931ea42becdfa838a076:

  habanalabs/gaudi: Fix a potential use after free in gaudi_memset_device_memory (2021-05-08 11:36:07 +0300)

----------------------------------------------------------------
This tag contains the following fixes for 5.13-rc2:

- Expose PLL information per ASIC. This also fixes some casting warnings.
- Skip reading further firmware errors in case PCI link is down.
- Security firmware error should be handled as error and not warning.
- Allow user to ignore firmware errors.
- Fix bug in timeout calculation when waiting for interrupt of CS.
- Fix bug of potential use-after-free.

----------------------------------------------------------------
Bharat Jauhari (1):
      habanalabs: expose ASIC specific PLL index

Lv Yunlong (1):
      habanalabs/gaudi: Fix a potential use after free in gaudi_memset_device_memory

Oded Gabbay (3):
      habanalabs: skip reading f/w errors on bad status
      habanalabs: change error level of security not ready
      habanalabs: ignore f/w status error

Ofir Bitton (1):
      habanalabs: wait for interrupt wrong timeout calculation

 .../misc/habanalabs/common/command_submission.c    |  2 +-
 drivers/misc/habanalabs/common/firmware_if.c       | 53 +++++++++++--------
 drivers/misc/habanalabs/common/habanalabs.h        | 23 ++++++---
 drivers/misc/habanalabs/common/habanalabs_drv.c    |  7 +++
 drivers/misc/habanalabs/common/sysfs.c             |  4 +-
 drivers/misc/habanalabs/gaudi/gaudi.c              | 59 +++++++++-------------
 drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c        | 12 ++---
 drivers/misc/habanalabs/goya/goya.c                | 47 +++++++----------
 drivers/misc/habanalabs/goya/goya_hwmgr.c          | 40 +++++++--------
 include/uapi/misc/habanalabs.h                     | 33 ++++++++++++
 10 files changed, 156 insertions(+), 124 deletions(-)