From: "Christian König" <christian.koenig@amd.com>
To: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>,
Alex Deucher <alexander.deucher@amd.com>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 20/20] drm/amdgpu: double AMDGPU_GTT_MAX_TRANSFER_SIZE
Date: Tue, 4 Nov 2025 14:56:57 +0100 [thread overview]
Message-ID: <a3afbacd-78e6-4fe2-9d52-5b05b4220133@amd.com> (raw)
In-Reply-To: <20251104083605.13677-21-pierre-eric.pelloux-prayer@amd.com>
On 11/4/25 09:35, Pierre-Eric Pelloux-Prayer wrote:
> Makes copies/evictions faster when gart windows are required.
>
> Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
> ---
> drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
> index b685bf207e43..82276eff511d 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
> @@ -38,7 +38,7 @@
> #define AMDGPU_PL_MMIO_REMAP (TTM_PL_PRIV + 5)
> #define __AMDGPU_PL_NUM (TTM_PL_PRIV + 6)
>
> -#define AMDGPU_GTT_MAX_TRANSFER_SIZE 512
> +#define AMDGPU_GTT_MAX_TRANSFER_SIZE 1024
>
> extern const struct attribute_group amdgpu_vram_mgr_attr_group;
> extern const struct attribute_group amdgpu_gtt_mgr_attr_group;
prev parent reply other threads:[~2025-11-04 13:57 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-04 8:35 [PATCH v1 00/20] drm/amdgpu: use all SDMA instances for TTM clears and moves Pierre-Eric Pelloux-Prayer
2025-11-04 8:35 ` [PATCH v1 01/20] drm/amdgpu: give each kernel job a unique id Pierre-Eric Pelloux-Prayer
2025-11-04 13:58 ` Christian König
2025-11-04 8:35 ` [PATCH v1 02/20] drm/ttm: rework pipelined eviction fence handling Pierre-Eric Pelloux-Prayer
2025-11-04 14:12 ` Christian König
2025-11-05 10:34 ` Pierre-Eric Pelloux-Prayer
2025-11-05 13:00 ` Christian König
2025-11-04 8:35 ` [PATCH v1 03/20] drm/amdgpu: remove direct_submit arg from amdgpu_copy_buffer Pierre-Eric Pelloux-Prayer
2025-11-04 14:13 ` Christian König
2025-11-04 8:35 ` [PATCH v1 04/20] drm/amdgpu: introduce amdgpu_ttm_entity Pierre-Eric Pelloux-Prayer
2025-11-04 15:13 ` Christian König
2025-11-04 8:35 ` [PATCH v1 05/20] drm/amdgpu: pass the entity to use to ttm functions Pierre-Eric Pelloux-Prayer
2025-11-04 8:35 ` [PATCH v1 06/20] drm/amdgpu: statically assign gart windows to ttm entities Pierre-Eric Pelloux-Prayer
2025-11-04 8:35 ` [PATCH v1 07/20] drm/amdgpu: allocate multiple clear entities Pierre-Eric Pelloux-Prayer
2025-11-04 8:35 ` [PATCH v1 08/20] drm/amdgpu: allocate multiple move entities Pierre-Eric Pelloux-Prayer
2025-11-04 8:35 ` [PATCH v1 09/20] drm/amdgpu: pass optional dependency to amdgpu_fill_buffer Pierre-Eric Pelloux-Prayer
2025-11-04 8:35 ` [PATCH v1 10/20] drm/amdgpu: prepare amdgpu_fill_buffer to use N entities Pierre-Eric Pelloux-Prayer
2025-11-04 8:35 ` [PATCH v1 11/20] drm/amdgpu: use multiple entities in amdgpu_fill_buffer Pierre-Eric Pelloux-Prayer
2025-11-04 16:40 ` Christian König
2025-11-05 10:39 ` Pierre-Eric Pelloux-Prayer
2025-11-05 13:03 ` Christian König
2025-11-12 10:39 ` Pierre-Eric Pelloux-Prayer
2025-11-04 8:35 ` [PATCH v1 12/20] drm/amdgpu: use TTM_FENCES_MAX_SLOT_COUNT Pierre-Eric Pelloux-Prayer
2025-11-05 8:36 ` Christian König
2025-11-04 8:35 ` [PATCH v1 13/20] drm/amdgpu: use multiple entities in amdgpu_move_blit Pierre-Eric Pelloux-Prayer
2025-11-04 8:35 ` [PATCH v1 14/20] drm/amdgpu: pass all the sdma rings to amdgpu_mman Pierre-Eric Pelloux-Prayer
2025-11-04 8:35 ` [PATCH v1 15/20] drm/amdgpu: introduce amdgpu_sdma_set_vm_pte_scheds Pierre-Eric Pelloux-Prayer
2025-11-05 8:41 ` Christian König
2025-11-04 8:35 ` [PATCH v1 16/20] drm/amdgpu: give ttm entities access to all the sdma scheds Pierre-Eric Pelloux-Prayer
2025-11-05 8:45 ` Christian König
2025-11-05 10:17 ` Pierre-Eric Pelloux-Prayer
2025-11-04 8:35 ` [PATCH v1 17/20] drm/amdgpu: get rid of amdgpu_ttm_clear_buffer Pierre-Eric Pelloux-Prayer
2025-11-05 8:46 ` Christian König
2025-11-05 9:30 ` Pierre-Eric Pelloux-Prayer
2025-11-05 10:07 ` Christian König
2025-11-04 8:35 ` [PATCH v1 18/20] drm/amdgpu: rename amdgpu_fill_buffer as amdgpu_clear_buffer Pierre-Eric Pelloux-Prayer
2025-11-05 8:47 ` Christian König
2025-11-04 8:35 ` [PATCH v1 19/20] drm/amdgpu: use larger gart window when possible Pierre-Eric Pelloux-Prayer
2025-11-04 8:35 ` [PATCH v1 20/20] drm/amdgpu: double AMDGPU_GTT_MAX_TRANSFER_SIZE Pierre-Eric Pelloux-Prayer
2025-11-04 13:56 ` Christian König [this message]
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