From patchwork Tue Apr 12 15:18:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bob Beckett X-Patchwork-Id: 12810880 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 38A32C433EF for ; Tue, 12 Apr 2022 15:19:02 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0B8A010E13D; Tue, 12 Apr 2022 15:19:01 +0000 (UTC) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id CA91510E13D; Tue, 12 Apr 2022 15:18:59 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: bbeckett) with ESMTPSA id 47A681F42745 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1649776738; bh=ayH/qUqAIggJuidYNh88owWpSYsHT94baRNQI36GdTM=; h=From:To:Cc:Subject:Date:From; b=CAl+1eGjrT3InhNVi06dVaOTI2zVK8Uwpk1Z+S3ByZwqjB0/oIQn9DhZvSFuMF9CY SwhBnvhs0P7e1fYtughsxbBfX/uDaF4yAzTgLmrImzWMXbisC2HBXBuCPHSez/NhYY CPPDNV4gcP+ItNPcB+6kTYcJUUSb61HLYFd7GIZRUnYusFtz6q2E6+cyG4pMP0v5lA dY0uOSpsbpaWtiOM38YWbYDxNCM7ykBcooZdhCZRt2TgUtKIMZd5ee6QjBaAC0L/Ar 2W9gubmQuQGPFB1Ajtet16QsHnhQrN8yLz0Xw83CX8IV8Bhvy6LditW6zd6ItgHEAY OUWoWgpS0IvSQ== From: Robert Beckett To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Subject: [PATCH v2 0/5] drm/i915: ttm for stolen region Date: Tue, 12 Apr 2022 15:18:33 +0000 Message-Id: <20220412151838.1298956-1-bob.beckett@collabora.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Robert Beckett , =?utf-8?q?Thomas_Hellstr?= =?utf-8?q?=C3=B6m?= , Matthew Auld Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series refactors i915's stolen memory region to use ttm. v2: handle disabled stolen similar to legacy version. relying on ttm to fail allocs works fine, but is dmesg noisy and causes testing dmesg warning regressions. Robert Beckett (5): drm/i915: instantiate ttm ranger manager for stolen memory drm/i915: sanitize mem_flags for stolen buffers drm/i915: ttm move/clear logic fix drm/i915: ttm backend dont provide mmap_offset for kernel buffers drm/i915: stolen memory use ttm backend drivers/gpu/drm/i915/display/intel_fbc.c | 78 ++-- .../gpu/drm/i915/gem/i915_gem_object_types.h | 2 - drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 407 ++++++------------ drivers/gpu/drm/i915/gem/i915_gem_stolen.h | 21 +- drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 32 +- drivers/gpu/drm/i915/gem/i915_gem_ttm.h | 7 + drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c | 33 +- drivers/gpu/drm/i915/gt/intel_rc6.c | 4 +- drivers/gpu/drm/i915/gt/selftest_reset.c | 16 +- drivers/gpu/drm/i915/i915_debugfs.c | 7 +- drivers/gpu/drm/i915/i915_drv.h | 5 - drivers/gpu/drm/i915/intel_region_ttm.c | 67 ++- drivers/gpu/drm/i915/intel_region_ttm.h | 8 +- drivers/gpu/drm/i915/selftests/mock_region.c | 3 +- 14 files changed, 319 insertions(+), 371 deletions(-)