[PATCH v2 4/7] drm/ivpu: Add IPC driver and JSM messages

[kernel test robot]

Hi Jacek,

I love your patch! Perhaps something to improve:

[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on drm/drm-next drm-intel/for-linux-next drm-tip/drm-tip linus/master v6.0-rc5 next-20220913]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Jacek-Lawrynowicz/New-DRM-driver-for-Intel-VPU/20220913-201321
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220914/202209140053.mvWJxESt-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/c21bf99dba1461054354b40a02d396930323064a
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Jacek-Lawrynowicz/New-DRM-driver-for-Intel-VPU/20220913-201321
        git checkout c21bf99dba1461054354b40a02d396930323064a
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/drm/ivpu/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp at intel.com>

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/ivpu/ivpu_ipc.c:24:1: warning: alignment 1 of 'struct ivpu_ipc_tx_buf' is less than 64 [-Wpacked-not-aligned]
      24 | } __packed;
         | ^


vim +24 drivers/gpu/drm/ivpu/ivpu_ipc.c

    20	
    21	struct ivpu_ipc_tx_buf {
    22		struct ivpu_ipc_hdr ipc;
    23		struct vpu_jsm_msg jsm;
  > 24	} __packed;
    25	

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