Re: [PATCH RESEND 1/3] mei: bus: add client dma interface

[Greg KH <gregkh@linuxfoundation.org>]

On Mon, Apr 12, 2021 at 03:43:26PM +0300, Emmanuel Grumbach wrote:
> From: Alexander Usyskin <alexander.usyskin@intel.com>
> 
> Expose the client dma mapping via mei client bus interface.
> The client dma has to be mapped before the device is enabled,
> therefore we need to create device linking already during mapping
> and we need to unmap after the client is disable hence we need to
> postpone the unlink and flush till unmapping or when
> destroying the device.
> 
> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
> Co-developed-by: Tomas Winkler <tomas.winkler@intel.com>
> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
> ---
> This is a another version of the patch:
> https://lore.kernel.org/lkml/20210206144325.25682-6-tomas.winkler@intel.com/
> 
> Greg asked to route this patch through the wireless drivers tree:
> https://lore.kernel.org/lkml/YB6sIi61X5p6Dq6y@kroah.com/
> So here it is.

Patch 2 still needs loads of work, so NAK on this getting merged through
any tree at the moment.

thanks,

greg k-h