Re: [PATCH v3] accel/ivpu: Add missing MODULE_FIRMWARE metadata

[Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>]

Hi,

On 15.07.2024 10:41, Daniel Vetter wrote:
> On Wed, Jul 10, 2024 at 12:23:06PM +0200, Jacek Lawrynowicz wrote:
>> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
> 
> I'm assuming you'll also apply this one?
> -Sima

Sure

>> On 09.07.2024 13:54, Alexander F. Lent wrote:
>>> Modules that load firmware from various paths at runtime must declare
>>> those paths at compile time, via the MODULE_FIRMWARE macro, so that the
>>> firmware paths are included in the module's metadata.
>>>
>>> The accel/ivpu driver loads firmware but lacks this metadata,
>>> preventing dracut from correctly locating firmware files. Fix it.
>>>
>>> Fixes: 9ab43e95f922 ("accel/ivpu: Switch to generation based FW names")
>>> Fixes: 02d5b0aacd05 ("accel/ivpu: Implement firmware parsing and booting")
>>> Signed-off-by: Alexander F. Lent <lx@xanderlent.com>
>>> ---
>>> Hi Jacek,
>>>
>>> Thanks for catching the error, and for the more succinct comment.
>>> Please find v3 attached.
>>> ---
>>> Changes in v3:
>>> - Simplify comment, per review.
>>> - Fix typo in 40xx firmware path, per review.
>>> - Link to v2: https://lore.kernel.org/r/20240708-fix-ivpu-firmware-metadata-v2-1-78b953172026@xanderlent.com
>>>
>>> Changes in v2:
>>> - Only annotate the module with the production firmware paths, per review.
>>> - Drop macros for de-duping firmware fileames, just use string literals, per review.
>>> - Link to v1: https://lore.kernel.org/r/20240705-fix-ivpu-firmware-metadata-v1-1-704b73852d92@xanderlent.com
>>> ---
>>>  drivers/accel/ivpu/ivpu_fw.c | 4 ++++
>>>  1 file changed, 4 insertions(+)
>>>
>>> diff --git a/drivers/accel/ivpu/ivpu_fw.c b/drivers/accel/ivpu/ivpu_fw.c
>>> index 1457300828bf..ef717802a3c8 100644
>>> --- a/drivers/accel/ivpu/ivpu_fw.c
>>> +++ b/drivers/accel/ivpu/ivpu_fw.c
>>> @@ -58,6 +58,10 @@ static struct {
>>>  	{ IVPU_HW_40XX, "intel/vpu/vpu_40xx_v0.0.bin" },
>>>  };
>>>  
>>> +/* Production fw_names from the table above */
>>> +MODULE_FIRMWARE("intel/vpu/vpu_37xx_v0.0.bin");
>>> +MODULE_FIRMWARE("intel/vpu/vpu_40xx_v0.0.bin");
>>> +
>>>  static int ivpu_fw_request(struct ivpu_device *vdev)
>>>  {
>>>  	int ret = -ENOENT;
>>>
>>> ---
>>> base-commit: 22a40d14b572deb80c0648557f4bd502d7e83826
>>> change-id: 20240704-fix-ivpu-firmware-metadata-3d02bd60768d
>>>
>>> Best regards,
>