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CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(4636009)(36840700001)(46966006)(2906002)(86362001)(4326008)(36756003)(1076003)(82310400003)(8936002)(8676002)(5660300002)(70586007)(70206006)(83380400001)(186003)(16526019)(356005)(110136005)(2616005)(47076005)(508600001)(336012)(36860700001)(81166007)(426003)(316002)(7696005)(54906003)(26005)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Oct 2021 22:55:01.9738 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b6eb6cd8-4014-43fc-1892-08d993537bfb X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT019.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR1201MB0226 X-Mailman-Approved-At: Wed, 20 Oct 2021 12:59:17 +0000 Subject: [Intel-gfx] [PATCH 00/13] drm: Enable buddy allocator support X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" This series of patches implemented to move i915 buddy allocator to drm root, and introduce new features include - make drm_buddy_alloc a prime vehicle for allocation - TOPDOWN range of address allocation support - a function to free unused pages on contiguous allocation - a function to allocate required size comply with range limitations - cleanup i915 and amdgpu old mm manager references - and finally add drm buddy support to i915 and amdgpu driver modules selftest patches will be sent in a separate series. Arunpravin (13): drm: Move and rename i915 buddy header drm: Move and rename i915 buddy source drm: add Makefile support for drm buddy drm: make drm_buddy_alloc a commonplace drm: remove drm_buddy_alloc_range drm: implement top-down allocation method drm: Implement method to free unused pages drm: export functions and write description drm: remove i915 selftest config check drm/i915: cleanup i915 buddy and apply DRM buddy drm/amdgpu: move vram defines into a header drm/amdgpu: add cursor support for drm buddy drm/amdgpu: cleanup drm_mm and apply DRM buddy drivers/gpu/drm/Makefile | 2 +- .../gpu/drm/amd/amdgpu/amdgpu_res_cursor.h | 97 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 251 ++++--- drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h | 72 ++ drivers/gpu/drm/drm_buddy.c | 704 ++++++++++++++++++ drivers/gpu/drm/drm_drv.c | 3 + drivers/gpu/drm/i915/Makefile | 1 - drivers/gpu/drm/i915/i915_buddy.c | 466 ------------ drivers/gpu/drm/i915/i915_buddy.h | 143 ---- drivers/gpu/drm/i915/i915_module.c | 3 - drivers/gpu/drm/i915/i915_scatterlist.c | 11 +- drivers/gpu/drm/i915/i915_ttm_buddy_manager.c | 91 ++- drivers/gpu/drm/i915/i915_ttm_buddy_manager.h | 5 +- include/drm/drm_buddy.h | 164 ++++ 15 files changed, 1214 insertions(+), 803 deletions(-) create mode 100644 drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h create mode 100644 drivers/gpu/drm/drm_buddy.c delete mode 100644 drivers/gpu/drm/i915/i915_buddy.c delete mode 100644 drivers/gpu/drm/i915/i915_buddy.h create mode 100644 include/drm/drm_buddy.h