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From: Matthew Auld <matthew.auld@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 20/21] drm/i915: enable platform support for 64K pages
Date: Fri,  6 Oct 2017 15:50:40 +0100	[thread overview]
Message-ID: <20171006145041.21673-21-matthew.auld@intel.com> (raw)
In-Reply-To: <20171006145041.21673-1-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>
Reviewed-by: 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 7938006cf03a..8d349aec1902 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -436,7 +436,8 @@ static const struct intel_device_info intel_cherryview_info __initconst = {
 };
 
 #define GEN9_DEFAULT_PAGE_SIZES \
-	.page_sizes = I915_GTT_PAGE_SIZE_4K
+	.page_sizes = I915_GTT_PAGE_SIZE_4K | \
+		      I915_GTT_PAGE_SIZE_64K
 
 #define GEN9_FEATURES \
 	GEN8_FEATURES, \
diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
index f46c3a35d61a..7a9735dac912 100644
--- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c
+++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c
@@ -175,7 +175,8 @@ struct drm_i915_private *mock_gem_device(void)
 	mkwrite_device_info(i915)->gen = -1;
 
 	mkwrite_device_info(i915)->page_sizes =
-		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:[~2017-10-06 14:51 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-06 14:50 [PATCH 00/21] huge gtt pages Matthew Auld
2017-10-06 14:50 ` [PATCH 01/21] mm/shmem: introduce shmem_file_setup_with_mnt Matthew Auld
2017-10-06 14:50   ` Matthew Auld
2017-10-06 14:50 ` [PATCH 02/21] drm/i915: introduce simple gemfs Matthew Auld
2017-10-06 14:50   ` Matthew Auld
2017-10-06 14:50 ` [PATCH 03/21] drm/i915/gemfs: enable THP Matthew Auld
2017-10-06 14:50 ` [PATCH 04/21] drm/i915: introduce page_sizes field to dev_info Matthew Auld
2017-10-06 14:50 ` [PATCH 05/21] drm/i915: push set_pages down to the callers Matthew Auld
2017-10-06 14:50 ` [PATCH 06/21] drm/i915: introduce page_size members Matthew Auld
2017-10-09 10:06   ` Joonas Lahtinen
2017-10-06 14:50 ` [PATCH 07/21] drm/i915: introduce vm set_pages/clear_pages Matthew Auld
2017-10-06 14:50 ` [PATCH 08/21] drm/i915: align the vma start to the largest gtt page size Matthew Auld
2017-10-06 22:10   ` Chris Wilson
2017-10-06 14:50 ` [PATCH 09/21] drm/i915: align 64K objects to 2M Matthew Auld
2017-10-06 14:50 ` [PATCH 10/21] drm/i915: enable IPS bit for 64K pages Matthew Auld
2017-10-06 14:50 ` [PATCH 11/21] drm/i915: disable GTT cache for 2M pages Matthew Auld
2017-10-06 14:50 ` [PATCH 12/21] drm/i915: support 2M pages for the 48b PPGTT Matthew Auld
2017-10-06 14:50 ` [PATCH 13/21] drm/i915: add support for 64K scratch page Matthew Auld
2017-10-06 14:50 ` [PATCH 14/21] drm/i915: support 64K pages for the 48b PPGTT Matthew Auld
2017-10-06 14:50 ` [PATCH 15/21] drm/i915: accurate page size tracking for the ppgtt Matthew Auld
2017-10-06 14:50 ` [PATCH 16/21] drm/i915/debugfs: include some gtt page size metrics Matthew Auld
2017-10-06 14:50 ` [PATCH 17/21] drm/i915/selftests: huge page tests Matthew Auld
2017-10-06 14:50 ` [PATCH 18/21] drm/i915/selftests: mix huge pages Matthew Auld
2017-10-06 14:50 ` [PATCH 19/21] drm/i915: disable platform support for vGPU huge gtt pages Matthew Auld
2017-10-06 14:50 ` Matthew Auld [this message]
2017-10-06 14:50 ` [PATCH 21/21] drm/i915: enable platform support for 2M pages Matthew Auld
2017-10-06 15:50 ` ✓ Fi.CI.BAT: success for huge gtt pages (rev13) Patchwork
2017-10-06 21:29 ` ✓ Fi.CI.IGT: " Patchwork
2017-10-06 21:44   ` Chris Wilson
  -- strict thread matches above, loose matches on Subject: below --
2017-10-05 15:18 [PATCH 00/21] huge gtt pages Matthew Auld
2017-10-05 15:19 ` [PATCH 20/21] drm/i915: enable platform support for 64K pages Matthew Auld
2017-09-29 16:10 [PATCH 00/21] huge gtt pages Matthew Auld
2017-09-29 16:10 ` [PATCH 20/21] drm/i915: enable platform support for 64K pages Matthew Auld
2017-09-22 17:32 [PATCH 00/21] huge gtt pages Matthew Auld
2017-09-22 17:32 ` [PATCH 20/21] drm/i915: enable platform support for 64K pages Matthew Auld
2017-09-23  8:58   ` Chris Wilson

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