From mboxrd@z Thu Jan 1 00:00:00 1970 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 846A1C433FE for ; Tue, 8 Feb 2022 20:34:33 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 16DEB10E180; Tue, 8 Feb 2022 20:34:31 +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 4B8CF10E180; Tue, 8 Feb 2022 20:34:30 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: bbeckett) with ESMTPSA id 9BEDF1F4117B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1644352469; bh=pUCVZfbXx7RNc1mU0LdPqCYpP+PvoXuoGNrIr4ze0N4=; h=From:To:Cc:Subject:Date:From; b=NuD9sMJVKe/cm/ORqVDC2ObKOf3/GyGKx0fkO+tf2I2MZQQs3O/lCJxYvnf/JqwWy 3Z8IuTdKk3nuNiruTZ34BnA6ds+fhNCQ0zOZPES5mXTPr8QU8mvYSZUPfIZNJ4K95X cbF6yy7A8BgnCCi0qPY92WmEKjU0raNp9wG/fbHhYAjxSClGXG9rAhUyx+YVppgKzk /LfGd0ofM07QiGUlDd6F9A6exiEv0aXP63Wx49oq5/fdb1Qp6kYbIMXovhgYuMreu1 Zjbwyl/rSFojErG9Ef4uT6Dr8bbNqF/qQ4psIXHwgVeyVzGeJov5iMW1CEWvvUuQUf 7X5+H2kfX6xQA== From: Robert Beckett To: Intel GFX , dri-devel@lists.freedesktop.org Subject: [PATCH v8 0/5] discrete card 64K page support Date: Tue, 8 Feb 2022 20:34:14 +0000 Message-Id: <20220208203419.1094362-1-bob.beckett@collabora.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 , Matthew Auld , Stuart Summers , thomas.hellstrom@linux.intel.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series continues support for 64K pages for discrete cards. It supersedes the 64K patches from https://patchwork.freedesktop.org/series/95686/#rev4 Changes since that series: - set min alignment for DG2 to 2MB in i915_address_space_init - replace coloring with simpler 2MB VA alignment for lmem buffers - enforce alignment to 2MB for lmem objects on DG2 in i915_vma_insert - expand vma reservation to round up to 2MB on DG2 in i915_vma_insert - add alignment test v2: rebase and fix for async vma that landed v3: * fix uapi doc typos * add needs_compact_pt flag patch * cleanup vma expansion to use vm->min_alignment instead of hard coding v4: * fix err return in igt_ppgtt_compact test * placate ci robot with explicit enum conversion in misaligned_pin * remove some blank lines v5: * fix obj alignment requirements querying for internal buffers that have no memory region associated. (fixes v3 bug) v6: * use NEEDS_COMPACT_PT inead of hard coding in misalignment test * tiled_blits_create correctly pick largest required alignment * minor doc formatting v7: * use i915_vma_unbind_unlocked in misalignment test v8: * fix misalignment test corner case for uninitialized stolen smem * fix misalignment test corner case for single page gtt hole * fix array overflow in i915_vm_min_alignment for mock region Reviewed-by: Thomas Hellström Matthew Auld (3): drm/i915: enforce min GTT alignment for discrete cards drm/i915: support 64K GTT pages for discrete cards drm/i915/uapi: document behaviour for DG2 64K support Ramalingam C (1): drm/i915: add needs_compact_pt flag Robert Beckett (1): drm/i915: add gtt misalignment test .../gpu/drm/i915/gem/selftests/huge_pages.c | 60 +++++ .../i915/gem/selftests/i915_gem_client_blt.c | 21 +- drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 108 ++++++++- drivers/gpu/drm/i915/gt/intel_gtt.c | 12 + drivers/gpu/drm/i915/gt/intel_gtt.h | 25 ++ drivers/gpu/drm/i915/gt/intel_ppgtt.c | 1 + drivers/gpu/drm/i915/i915_drv.h | 11 +- drivers/gpu/drm/i915/i915_pci.c | 2 + drivers/gpu/drm/i915/i915_vma.c | 9 + drivers/gpu/drm/i915/intel_device_info.h | 1 + drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 222 +++++++++++++++--- include/uapi/drm/i915_drm.h | 44 +++- 12 files changed, 464 insertions(+), 52 deletions(-) -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 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 2BA6BC433F5 for ; Tue, 8 Feb 2022 20:34:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2F8F510E1AC; Tue, 8 Feb 2022 20:34:31 +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 4B8CF10E180; Tue, 8 Feb 2022 20:34:30 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: bbeckett) with ESMTPSA id 9BEDF1F4117B DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1644352469; bh=pUCVZfbXx7RNc1mU0LdPqCYpP+PvoXuoGNrIr4ze0N4=; h=From:To:Cc:Subject:Date:From; b=NuD9sMJVKe/cm/ORqVDC2ObKOf3/GyGKx0fkO+tf2I2MZQQs3O/lCJxYvnf/JqwWy 3Z8IuTdKk3nuNiruTZ34BnA6ds+fhNCQ0zOZPES5mXTPr8QU8mvYSZUPfIZNJ4K95X cbF6yy7A8BgnCCi0qPY92WmEKjU0raNp9wG/fbHhYAjxSClGXG9rAhUyx+YVppgKzk /LfGd0ofM07QiGUlDd6F9A6exiEv0aXP63Wx49oq5/fdb1Qp6kYbIMXovhgYuMreu1 Zjbwyl/rSFojErG9Ef4uT6Dr8bbNqF/qQ4psIXHwgVeyVzGeJov5iMW1CEWvvUuQUf 7X5+H2kfX6xQA== From: Robert Beckett To: Intel GFX , dri-devel@lists.freedesktop.org Date: Tue, 8 Feb 2022 20:34:14 +0000 Message-Id: <20220208203419.1094362-1-bob.beckett@collabora.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH v8 0/5] discrete card 64K page 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: , Cc: Matthew Auld , thomas.hellstrom@linux.intel.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" This series continues support for 64K pages for discrete cards. It supersedes the 64K patches from https://patchwork.freedesktop.org/series/95686/#rev4 Changes since that series: - set min alignment for DG2 to 2MB in i915_address_space_init - replace coloring with simpler 2MB VA alignment for lmem buffers - enforce alignment to 2MB for lmem objects on DG2 in i915_vma_insert - expand vma reservation to round up to 2MB on DG2 in i915_vma_insert - add alignment test v2: rebase and fix for async vma that landed v3: * fix uapi doc typos * add needs_compact_pt flag patch * cleanup vma expansion to use vm->min_alignment instead of hard coding v4: * fix err return in igt_ppgtt_compact test * placate ci robot with explicit enum conversion in misaligned_pin * remove some blank lines v5: * fix obj alignment requirements querying for internal buffers that have no memory region associated. (fixes v3 bug) v6: * use NEEDS_COMPACT_PT inead of hard coding in misalignment test * tiled_blits_create correctly pick largest required alignment * minor doc formatting v7: * use i915_vma_unbind_unlocked in misalignment test v8: * fix misalignment test corner case for uninitialized stolen smem * fix misalignment test corner case for single page gtt hole * fix array overflow in i915_vm_min_alignment for mock region Reviewed-by: Thomas Hellström Matthew Auld (3): drm/i915: enforce min GTT alignment for discrete cards drm/i915: support 64K GTT pages for discrete cards drm/i915/uapi: document behaviour for DG2 64K support Ramalingam C (1): drm/i915: add needs_compact_pt flag Robert Beckett (1): drm/i915: add gtt misalignment test .../gpu/drm/i915/gem/selftests/huge_pages.c | 60 +++++ .../i915/gem/selftests/i915_gem_client_blt.c | 21 +- drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 108 ++++++++- drivers/gpu/drm/i915/gt/intel_gtt.c | 12 + drivers/gpu/drm/i915/gt/intel_gtt.h | 25 ++ drivers/gpu/drm/i915/gt/intel_ppgtt.c | 1 + drivers/gpu/drm/i915/i915_drv.h | 11 +- drivers/gpu/drm/i915/i915_pci.c | 2 + drivers/gpu/drm/i915/i915_vma.c | 9 + drivers/gpu/drm/i915/intel_device_info.h | 1 + drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 222 +++++++++++++++--- include/uapi/drm/i915_drm.h | 44 +++- 12 files changed, 464 insertions(+), 52 deletions(-) -- 2.25.1