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From: Matthew Auld <matthew.auld@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 21/23] drm/i915: enable platform support for 64K pages
Date: Mon, 21 Aug 2017 19:35:01 +0100	[thread overview]
Message-ID: <20170821183503.12246-22-matthew.auld@intel.com> (raw)
In-Reply-To: <20170821183503.12246-1-matthew.auld@intel.com>

For gen9+ enable platform level support for 64K pages. Also enable for
mock testing.

Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/i915_pci.c                  | 3 ++-
 drivers/gpu/drm/i915/selftests/mock_gem_device.c | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index b07fabf1cd4f..c453ef752ee9 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -364,7 +364,8 @@ static const struct intel_device_info intel_cherryview_info = {
 };
 
 #define GEN9_DEFAULT_PAGE_SIZES \
-	.page_size_mask = I915_GTT_PAGE_SIZE_4K
+	.page_size_mask = I915_GTT_PAGE_SIZE_4K | \
+			  I915_GTT_PAGE_SIZE_64K
 
 #define SKL_PLATFORM \
 	BDW_FEATURES, \
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
index 39acab2396b2..ffc4548c47ee 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
@@ -170,7 +170,8 @@ struct drm_i915_private *mock_gem_device(void)
 	mkwrite_device_info(i915)->gen = -1;
 
 	mkwrite_device_info(i915)->page_size_mask =
-		I915_GTT_PAGE_SIZE_4K;
+		I915_GTT_PAGE_SIZE_4K |
+		I915_GTT_PAGE_SIZE_64K;
 
 	spin_lock_init(&i915->mm.object_stat_lock);
 	mock_uncore_init(i915);
-- 
2.13.5

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  parent reply	other threads:[~2017-08-21 18:35 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-21 18:34 [PATCH 00/23] huge gtt pages Matthew Auld
2017-08-21 18:34 ` [PATCH 01/23] mm/shmem: introduce shmem_file_setup_with_mnt Matthew Auld
2017-08-23  9:31   ` Joonas Lahtinen
2017-08-23 22:34     ` Andrew Morton
2017-08-24 12:04       ` Matthew Auld
2017-08-25 20:49         ` Andrew Morton
2017-08-29 14:09           ` Joonas Lahtinen
2017-08-21 18:34 ` [PATCH 02/23] drm/i915: introduce simple gemfs Matthew Auld
2017-08-29 14:33   ` Joonas Lahtinen
2017-08-21 18:34 ` [PATCH 03/23] drm/i915/gemfs: enable THP Matthew Auld
2017-08-29 14:49   ` Joonas Lahtinen
2017-09-04 12:09     ` Matthew Auld
2017-08-21 18:34 ` [PATCH 04/23] drm/i915: introduce page_size_mask to dev_info Matthew Auld
2017-08-21 18:34 ` [PATCH 05/23] drm/i915: push set_pages down to the callers Matthew Auld
2017-08-29 14:44   ` Joonas Lahtinen
2017-08-21 18:34 ` [PATCH 06/23] drm/i915: introduce page_size members Matthew Auld
2017-09-05  9:25   ` Joonas Lahtinen
2017-08-21 18:34 ` [PATCH 07/23] drm/i915: introduce vm set_pages/clear_pages Matthew Auld
2017-08-21 18:34 ` [PATCH 08/23] drm/i915: align the vma start to the largest gtt page size Matthew Auld
2017-08-21 18:34 ` [PATCH 09/23] drm/i915: align 64K objects to 2M Matthew Auld
2017-08-21 18:34 ` [PATCH 10/23] drm/i915: enable IPS bit for 64K pages Matthew Auld
2017-08-21 18:34 ` [PATCH 11/23] drm/i915: disable GTT cache for 2M/1G pages Matthew Auld
2017-08-21 18:34 ` [PATCH 12/23] drm/i915: support 1G pages for the 48b PPGTT Matthew Auld
2017-08-21 18:34 ` [PATCH 13/23] drm/i915: support 2M " Matthew Auld
2017-08-21 18:34 ` [PATCH 14/23] drm/i915: add support for 64K scratch page Matthew Auld
2017-08-21 18:34 ` [PATCH 15/23] drm/i915: support 64K pages for the 48b PPGTT Matthew Auld
2017-08-21 18:34 ` [PATCH 16/23] drm/i915: accurate page size tracking for the ppgtt Matthew Auld
2017-08-21 18:34 ` [PATCH 17/23] drm/i915/debugfs: include some gtt page size metrics Matthew Auld
2017-08-21 18:34 ` [PATCH 18/23] drm/i915/selftests: huge page tests Matthew Auld
2017-08-24 17:56   ` kbuild test robot
2017-08-28 14:36     ` Chris Wilson
2017-08-21 18:34 ` [PATCH 19/23] drm/i915/selftests: mix huge pages Matthew Auld
2017-08-21 18:35 ` [PATCH 20/23] drm/i915: disable platform support for vGPU huge gtt pages Matthew Auld
2017-08-21 18:35 ` Matthew Auld [this message]
2017-08-21 18:35 ` [PATCH 22/23] drm/i915: enable platform support for 2M pages Matthew Auld
2017-08-21 18:35 ` [PATCH 23/23] drm/i915: enable platform support for 1G pages Matthew Auld
2017-08-21 18:54 ` ✓ Fi.CI.BAT: success for huge gtt pages (rev7) Patchwork
2017-08-22 14:21 ` [PATCH 00/23] huge gtt pages Chris Wilson
2017-08-22 14:23   ` Chris Wilson
2017-08-22 15:23     ` Matthew Auld

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