linux-kernel - Re: [PATCH] gpu: drm: amd: amdgpu: Fixed a few warnings

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Message-ID: <CADnq5_PSKvmgfsO3DrNsyWqhgVnU312ijZ_BA92K3MDQU23JMA@mail.gmail.com>
Date:   Mon, 23 Aug 2021 10:34:52 -0400
From:   Alex Deucher <alexdeucher@...il.com>
To:     Liviu Cheru <liviucheru@...il.com>
Cc:     Dave Airlie <airlied@...ux.ie>,
        "Deucher, Alexander" <alexander.deucher@....com>,
        amd-gfx list <amd-gfx@...ts.freedesktop.org>,
        Maling list - DRI developers 
        <dri-devel@...ts.freedesktop.org>,
        LKML <linux-kernel@...r.kernel.org>, liviu.cheru@...il.com
Subject: Re: [PATCH] gpu: drm: amd: amdgpu: Fixed a few warnings

On Sat, Aug 21, 2021 at 4:46 AM Liviu Cheru <liviucheru@...il.com> wrote:
>
> Fixed warnings regarding SPDX license, using "unsigned" instead
> of "unsigned int", wrong function parameter name for the
> documentation and a space between the function name and "(".
>

In general, please split these up by the type of change.

> Signed-off-by: Liviu Cheru <liviu.cheru@...il.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 9 +++++----
>  1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> index 795fa7445abe..af1abb281c6d 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> @@ -1,3 +1,4 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later

The license is MIT not GPL.  See the actual license on the file.

>  /*
>   * Copyright 2009 Jerome Glisse.
>   * All Rights Reserved.
> @@ -129,7 +130,7 @@ void amdgpu_bo_placement_from_domain(struct amdgpu_bo *abo, u32 domain)
>         u32 c = 0;
>
>         if (domain & AMDGPU_GEM_DOMAIN_VRAM) {
> -               unsigned visible_pfn = adev->gmc.visible_vram_size >> PAGE_SHIFT;
> +               unsigned int visible_pfn = adev->gmc.visible_vram_size >> PAGE_SHIFT;
>
>                 places[c].fpfn = 0;
>                 places[c].lpfn = 0;
> @@ -731,7 +732,7 @@ int amdgpu_bo_validate(struct amdgpu_bo *bo)
>  /**
>   * amdgpu_bo_add_to_shadow_list - add a BO to the shadow list
>   *
> - * @bo: BO that will be inserted into the shadow list
> + * @vmbo: BO that will be inserted into the shadow list
>   *
>   * Insert a BO to the shadow list.
>   */

This code has already been fixed.

> @@ -957,7 +958,7 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
>                 bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
>         amdgpu_bo_placement_from_domain(bo, domain);
>         for (i = 0; i < bo->placement.num_placement; i++) {
> -               unsigned fpfn, lpfn;
> +               unsigned int fpfn, lpfn;
>
>                 fpfn = min_offset >> PAGE_SHIFT;
>                 lpfn = max_offset >> PAGE_SHIFT;
> @@ -1175,7 +1176,7 @@ void amdgpu_bo_get_tiling_flags(struct amdgpu_bo *bo, u64 *tiling_flags)
>   * Returns:
>   * 0 for success or a negative error code on failure.
>   */
> -int amdgpu_bo_set_metadata (struct amdgpu_bo *bo, void *metadata,
> +int amdgpu_bo_set_metadata(struct amdgpu_bo *bo, void *metadata,
>                             uint32_t metadata_size, uint64_t flags)
>  {
>         struct amdgpu_bo_user *ubo;
> --
> 2.30.2
>