From: "Christian König" <christian.koenig@amd.com>
To: Thomas Zimmermann <tzimmermann@suse.de>,
alexander.deucher@amd.com, airlied@linux.ie, daniel@ffwll.ch,
bskeggs@redhat.com, ray.huang@amd.com,
linux-graphics-maintainer@vmware.com, sroland@vmware.com,
zackr@vmware.com, shashank.sharma@amd.com, sam@ravnborg.org,
emil.velikov@collabora.com, Felix.Kuehling@amd.com,
nirmoy.das@amd.com
Cc: nouveau@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH 2/8] drm/amdgpu: Remove unused function amdgpu_bo_fbdev_mmap()
Date: Tue, 6 Apr 2021 11:43:07 +0200 [thread overview]
Message-ID: <7b5a0a55-f845-6d05-3e08-d95d4bffa6d9@amd.com> (raw)
In-Reply-To: <20210406090903.7019-3-tzimmermann@suse.de>
Am 06.04.21 um 11:08 schrieb Thomas Zimmermann:
> Remove an unused function. Mapping the fbdev framebuffer is apparently
> not supported.
>
> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Should I just upstream this through our internal branches?
Thanks,
Christian.
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 19 -------------------
> drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 2 --
> 2 files changed, 21 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> index b99e9d8736c2..cfc89164dee8 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
> @@ -1092,25 +1092,6 @@ void amdgpu_bo_fini(struct amdgpu_device *adev)
> }
> }
>
> -/**
> - * amdgpu_bo_fbdev_mmap - mmap fbdev memory
> - * @bo: &amdgpu_bo buffer object
> - * @vma: vma as input from the fbdev mmap method
> - *
> - * Calls ttm_fbdev_mmap() to mmap fbdev memory if it is backed by a bo.
> - *
> - * Returns:
> - * 0 for success or a negative error code on failure.
> - */
> -int amdgpu_bo_fbdev_mmap(struct amdgpu_bo *bo,
> - struct vm_area_struct *vma)
> -{
> - if (vma->vm_pgoff != 0)
> - return -EACCES;
> -
> - return ttm_bo_mmap_obj(vma, &bo->tbo);
> -}
> -
> /**
> * amdgpu_bo_set_tiling_flags - set tiling flags
> * @bo: &amdgpu_bo buffer object
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
> index 54ceb065e546..46e94d413c5c 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
> @@ -268,8 +268,6 @@ void amdgpu_bo_unpin(struct amdgpu_bo *bo);
> int amdgpu_bo_evict_vram(struct amdgpu_device *adev);
> int amdgpu_bo_init(struct amdgpu_device *adev);
> void amdgpu_bo_fini(struct amdgpu_device *adev);
> -int amdgpu_bo_fbdev_mmap(struct amdgpu_bo *bo,
> - struct vm_area_struct *vma);
> int amdgpu_bo_set_tiling_flags(struct amdgpu_bo *bo, u64 tiling_flags);
> void amdgpu_bo_get_tiling_flags(struct amdgpu_bo *bo, u64 *tiling_flags);
> int amdgpu_bo_set_metadata (struct amdgpu_bo *bo, void *metadata,
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next prev parent reply other threads:[~2021-04-06 9:43 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-06 9:08 [PATCH 0/8] drm: Clean up mmap for TTM-based GEM drivers Thomas Zimmermann
2021-04-06 9:08 ` [PATCH 1/8] drm/ttm: Don't override vm_ops callbacks, if set Thomas Zimmermann
2021-04-06 9:08 ` [PATCH 2/8] drm/amdgpu: Remove unused function amdgpu_bo_fbdev_mmap() Thomas Zimmermann
2021-04-06 9:43 ` Christian König [this message]
2021-04-06 10:21 ` Thomas Zimmermann
2021-04-06 9:08 ` [PATCH 3/8] drm/amdgpu: Implement mmap as GEM object function Thomas Zimmermann
2021-04-06 9:35 ` Christian König
2021-04-06 10:38 ` Thomas Zimmermann
2021-04-06 10:56 ` Christian König
2021-04-06 11:55 ` Thomas Zimmermann
2021-04-06 12:42 ` Christian König
2021-04-06 12:52 ` Thomas Zimmermann
2021-04-06 13:04 ` Christian König
2021-04-06 15:22 ` Felix Kuehling
2021-04-06 15:27 ` Felix Kuehling
2021-04-07 11:25 ` Christian König
2021-04-07 19:34 ` Felix Kuehling
2021-04-07 19:49 ` Felix Kuehling
2021-04-08 4:45 ` Thomas Zimmermann
2021-04-14 7:44 ` Thomas Zimmermann
2021-04-14 8:37 ` Felix Kuehling
2021-04-06 9:08 ` [PATCH 4/8] drm/radeon: " Thomas Zimmermann
2021-04-06 9:38 ` Christian König
2021-04-06 14:18 ` Alex Deucher
2021-04-06 9:09 ` [PATCH 5/8] drm/nouveau: " Thomas Zimmermann
2021-04-06 9:09 ` [PATCH 6/8] drm/vmwgfx: Inline ttm_bo_mmap() into vmwgfx driver Thomas Zimmermann
2021-04-07 16:52 ` Zack Rusin
2021-04-06 9:09 ` [PATCH 7/8] drm/vmwgfx: Inline vmw_verify_access() Thomas Zimmermann
2021-04-07 16:52 ` Zack Rusin
2021-04-06 9:09 ` [PATCH 8/8] drm/ttm: Remove ttm_bo_mmap() and friends Thomas Zimmermann
2021-04-06 9:40 ` Christian König
2021-04-08 11:19 ` [PATCH 0/8] drm: Clean up mmap for TTM-based GEM drivers Daniel Vetter
2021-04-08 11:38 ` Thomas Zimmermann
2021-04-08 11:42 ` Daniel Vetter
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