[git pull] habanalabs fixes for 5.15-rc4

[git pull] habanalabs fixes for 5.15-rc4

[Oded Gabbay]

Hi Greg,

One important fix for the habanalabs driver for 5.15.
It fixes an issue where we return -EINTR in the IOCTL that waits
on command submission completion, and the user-space will try
to immediately call that IOCTL again with the same
arguments structure it used in the previous call. More details
in the commit itself.

Thanks,
Oded

The following changes since commit bb8a4fcb2136508224c596a7e665bdba1d7c3c27:

  ipack: ipoctal: fix module reference leak (2021-09-27 17:38:49 +0200)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git tags/misc-habanalabs-fixes-2021-09-29

for you to fetch changes up to 4ca57d5139a0be3cf76c1667a4c0afb16d4a3b02:

  habanalabs: fix resetting args in wait for CS IOCTL (2021-09-29 12:18:48 +0300)

----------------------------------------------------------------
This tag contains the following fix for 5.15-rc4:

- Prevent memset of ioctl arguments in case driver returns -EINTR

----------------------------------------------------------------
Rajaravi Krishna Katta (1):
      habanalabs: fix resetting args in wait for CS IOCTL

 .../misc/habanalabs/common/command_submission.c    | 33 +++++++++++++---------
 include/uapi/misc/habanalabs.h                     |  6 ++--
 2 files changed, 21 insertions(+), 18 deletions(-)

Re: [git pull] habanalabs fixes for 5.15-rc4

[Greg KH]

On Wed, Sep 29, 2021 at 12:30:39PM +0300, Oded Gabbay wrote:
> Hi Greg,
> 
> One important fix for the habanalabs driver for 5.15.
> It fixes an issue where we return -EINTR in the IOCTL that waits
> on command submission completion, and the user-space will try
> to immediately call that IOCTL again with the same
> arguments structure it used in the previous call. More details
> in the commit itself.
> 
> Thanks,
> Oded
> 
> The following changes since commit bb8a4fcb2136508224c596a7e665bdba1d7c3c27:
> 
>   ipack: ipoctal: fix module reference leak (2021-09-27 17:38:49 +0200)
> 
> are available in the Git repository at:
> 
>   https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git tags/misc-habanalabs-fixes-2021-09-29

Pulled and pushed out, thanks.

greg k-h