From: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
To: "Alex Deucher" <alexander.deucher@amd.com>,
"Christian König" <christian.koenig@amd.com>,
"David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>
Cc: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>,
<amd-gfx@lists.freedesktop.org>,
<dri-devel@lists.freedesktop.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v2 20/20] drm/amdgpu: double AMDGPU_GTT_MAX_TRANSFER_SIZE
Date: Thu, 13 Nov 2025 17:06:01 +0100 [thread overview]
Message-ID: <20251113160632.5889-21-pierre-eric.pelloux-prayer@amd.com> (raw)
In-Reply-To: <20251113160632.5889-1-pierre-eric.pelloux-prayer@amd.com>
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 585aee9a173b..910728cd084e 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;
--
2.43.0
prev parent reply other threads:[~2025-11-13 16:13 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-13 16:05 [PATCH v2 00/20] drm/amdgpu: use all SDMA instances for TTM clears and moves Pierre-Eric Pelloux-Prayer
2025-11-13 16:05 ` [PATCH v2 01/20] drm/amdgpu: give each kernel job a unique id Pierre-Eric Pelloux-Prayer
2025-11-14 12:26 ` Christian König
2025-11-14 14:36 ` Pierre-Eric Pelloux-Prayer
2025-11-14 14:57 ` Christian König
2025-11-13 16:05 ` [PATCH v2 02/20] drm/ttm: rework pipelined eviction fence handling Pierre-Eric Pelloux-Prayer
2025-11-14 12:47 ` Christian König
2025-11-18 15:00 ` Thomas Hellström
2025-11-19 14:57 ` Christian König
2025-11-13 16:05 ` [PATCH v2 03/20] drm/amdgpu: remove direct_submit arg from amdgpu_copy_buffer Pierre-Eric Pelloux-Prayer
2025-11-14 12:48 ` Christian König
2025-11-13 16:05 ` [PATCH v2 04/20] drm/amdgpu: introduce amdgpu_ttm_buffer_entity Pierre-Eric Pelloux-Prayer
2025-11-14 12:57 ` Christian König
2025-11-14 20:18 ` Felix Kuehling
2025-11-13 16:05 ` [PATCH v2 05/20] drm/amdgpu: pass the entity to use to ttm functions Pierre-Eric Pelloux-Prayer
2025-11-14 13:07 ` Christian König
2025-11-14 14:41 ` Pierre-Eric Pelloux-Prayer
2025-11-17 9:41 ` Pierre-Eric Pelloux-Prayer
2025-11-14 20:20 ` Felix Kuehling
2025-11-13 16:05 ` [PATCH v2 06/20] drm/amdgpu: statically assign gart windows to ttm entities Pierre-Eric Pelloux-Prayer
2025-11-14 15:15 ` Christian König
2025-11-14 20:24 ` Felix Kuehling
2025-11-19 9:55 ` Pierre-Eric Pelloux-Prayer
2025-11-13 16:05 ` [PATCH v2 07/20] drm/amdgpu: allocate multiple clear entities Pierre-Eric Pelloux-Prayer
2025-11-17 8:41 ` Christian König
2025-11-13 16:05 ` [PATCH v2 08/20] drm/amdgpu: allocate multiple move entities Pierre-Eric Pelloux-Prayer
2025-11-14 20:57 ` Felix Kuehling
2025-11-13 16:05 ` [PATCH v2 09/20] drm/amdgpu: pass optional dependency to amdgpu_fill_buffer Pierre-Eric Pelloux-Prayer
2025-11-17 8:43 ` Christian König
2025-11-13 16:05 ` [PATCH v2 10/20] drm/admgpu: handle resv dependencies in amdgpu_ttm_map_buffer Pierre-Eric Pelloux-Prayer
2025-11-17 8:44 ` Christian König
2025-11-19 8:28 ` Pierre-Eric Pelloux-Prayer
2025-11-13 16:05 ` [PATCH v2 11/20] drm/amdgpu: round robin through clear_entities in amdgpu_fill_buffer Pierre-Eric Pelloux-Prayer
2025-11-17 8:47 ` Christian König
2025-11-13 16:05 ` [PATCH v2 12/20] drm/amdgpu: use TTM_NUM_MOVE_FENCES when reserving fences Pierre-Eric Pelloux-Prayer
2025-11-14 20:57 ` Felix Kuehling
2025-11-17 9:07 ` Christian König
2025-11-13 16:05 ` [PATCH v2 13/20] drm/amdgpu: use multiple entities in amdgpu_move_blit Pierre-Eric Pelloux-Prayer
2025-11-17 9:12 ` Christian König
2025-11-13 16:05 ` [PATCH v2 14/20] drm/amdgpu: introduce amdgpu_sdma_set_vm_pte_scheds Pierre-Eric Pelloux-Prayer
2025-11-17 9:30 ` Christian König
2025-11-13 16:05 ` [PATCH v2 15/20] drm/amdgpu: pass all the sdma scheds to amdgpu_mman Pierre-Eric Pelloux-Prayer
2025-11-14 21:23 ` Felix Kuehling
2025-11-17 9:46 ` Christian König
2025-11-19 9:34 ` Pierre-Eric Pelloux-Prayer
2025-11-19 10:49 ` Christian König
2025-11-13 16:05 ` [PATCH v2 16/20] drm/amdgpu: give ttm entities access to all the sdma scheds Pierre-Eric Pelloux-Prayer
2025-11-17 9:54 ` Christian König
2025-11-13 16:05 ` [PATCH v2 17/20] drm/amdgpu: get rid of amdgpu_ttm_clear_buffer Pierre-Eric Pelloux-Prayer
2025-11-13 16:05 ` [PATCH v2 18/20] drm/amdgpu: rename amdgpu_fill_buffer as amdgpu_ttm_clear_buffer Pierre-Eric Pelloux-Prayer
2025-11-17 9:56 ` Christian König
2025-11-13 16:06 ` [PATCH v2 19/20] drm/amdgpu: use larger gart window when possible Pierre-Eric Pelloux-Prayer
2025-11-13 16:06 ` Pierre-Eric Pelloux-Prayer [this message]
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