From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
To: Matthew Auld <matthew.auld@intel.com>, intel-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH 06/19] drm/i915/stolen: pass the allocation flags
Date: Wed, 14 Apr 2021 16:09:44 +0100 [thread overview]
Message-ID: <4dc60bcc-ffb8-db6a-dc0d-4a3700661258@linux.intel.com> (raw)
In-Reply-To: <20210412090526.30547-7-matthew.auld@intel.com>
On 12/04/2021 10:05, Matthew Auld wrote:
> From: CQ Tang <cq.tang@intel.com>
>
> Stolen memory is always allocated as physically contiguous pages, mark
> the object flags as such.
>
> Signed-off-by: CQ Tang <cq.tang@intel.com>
> Signed-off-by: Matthew Auld <matthew.auld@intel.com>
> ---
> drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 10 ++++++----
> 1 file changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
> index f713eabb7671..49a2dfcc8ba7 100644
> --- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
> +++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
> @@ -633,14 +633,15 @@ static const struct drm_i915_gem_object_ops i915_gem_object_stolen_ops = {
>
> static int __i915_gem_object_create_stolen(struct intel_memory_region *mem,
> struct drm_i915_gem_object *obj,
> - struct drm_mm_node *stolen)
> + struct drm_mm_node *stolen,
> + unsigned int flags)
> {
> static struct lock_class_key lock_class;
> unsigned int cache_level;
> int err;
>
> drm_gem_private_object_init(&mem->i915->drm, &obj->base, stolen->size);
> - i915_gem_object_init(obj, &i915_gem_object_stolen_ops, &lock_class, 0);
> + i915_gem_object_init(obj, &i915_gem_object_stolen_ops, &lock_class, flags);
>
> obj->stolen = stolen;
> obj->read_domains = I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT;
> @@ -682,7 +683,7 @@ static int _i915_gem_object_stolen_init(struct intel_memory_region *mem,
> if (ret)
> goto err_free;
>
> - ret = __i915_gem_object_create_stolen(mem, obj, stolen);
> + ret = __i915_gem_object_create_stolen(mem, obj, stolen, flags);
> if (ret)
> goto err_remove;
>
> @@ -840,7 +841,8 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_i915_private *i915,
> goto err_stolen;
> }
>
> - ret = __i915_gem_object_create_stolen(mem, obj, stolen);
> + ret = __i915_gem_object_create_stolen(mem, obj, stolen,
> + I915_BO_ALLOC_CONTIGUOUS);
> if (ret)
> goto err_object_free;
>
>
Are all stolen objects always contiguous or only ones allocated by
i915_gem_object_create_stolen_for_preallocated? If former should
__i915_gem_object_create_stolen just set the flag without the need to
pass it in?
Regards,
Tvrtko
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next prev parent reply other threads:[~2021-04-14 15:10 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-12 9:05 [PATCH 00/19] More DG1 enabling Matthew Auld
2021-04-12 9:05 ` [PATCH 01/19] drm/i915/gt: Skip aperture remapping selftest where there is no aperture Matthew Auld
2021-04-12 14:48 ` [Intel-gfx] " Daniel Vetter
2021-04-12 9:05 ` [PATCH 02/19] drm/i915/selftests: Only query RAPL for integrated power measurements Matthew Auld
2021-04-12 9:05 ` [PATCH 03/19] drm/i915: Create stolen memory region from local memory Matthew Auld
2021-04-14 15:01 ` [Intel-gfx] " Tvrtko Ursulin
2021-04-16 15:04 ` Matthew Auld
2021-04-19 14:15 ` Tvrtko Ursulin
2021-04-12 9:05 ` [PATCH 04/19] drm/i915/stolen: treat stolen local as normal " Matthew Auld
2021-04-14 15:06 ` [Intel-gfx] " Tvrtko Ursulin
2021-04-12 9:05 ` [PATCH 05/19] drm/i915/stolen: enforce the min_page_size contract Matthew Auld
2021-04-14 15:07 ` [Intel-gfx] " Tvrtko Ursulin
2021-04-12 9:05 ` [PATCH 06/19] drm/i915/stolen: pass the allocation flags Matthew Auld
2021-04-14 15:09 ` Tvrtko Ursulin [this message]
2021-04-16 13:53 ` [Intel-gfx] " Matthew Auld
2021-04-12 9:05 ` [PATCH 07/19] drm/i915/fbdev: Use lmem physical addresses for fb_mmap() on discrete Matthew Auld
2021-04-12 15:00 ` Daniel Vetter
2021-04-12 9:05 ` [PATCH 08/19] drm/i915: Return error value when bo not in LMEM for discrete Matthew Auld
2021-04-14 15:16 ` [Intel-gfx] " Tvrtko Ursulin
2021-04-12 9:05 ` [PATCH 09/19] drm/i915/lmem: Fail driver init if LMEM training failed Matthew Auld
2021-04-12 9:05 ` [PATCH 10/19] drm/i915/dg1: Fix mapping type for default state object Matthew Auld
2021-04-12 9:05 ` [PATCH 11/19] drm/i915: Update the helper to set correct mapping Matthew Auld
2021-04-14 15:22 ` [Intel-gfx] " Tvrtko Ursulin
2021-04-14 16:20 ` Matthew Auld
2021-04-15 8:20 ` Tvrtko Ursulin
2021-04-15 9:23 ` Matthew Auld
2021-04-15 11:05 ` Tvrtko Ursulin
2021-04-19 11:30 ` Matthew Auld
2021-04-19 14:07 ` Tvrtko Ursulin
2021-04-19 14:37 ` Matthew Auld
2021-04-19 15:01 ` Tvrtko Ursulin
2021-04-21 11:42 ` Matthew Auld
2021-04-21 15:41 ` Tvrtko Ursulin
2021-04-21 19:13 ` Matthew Auld
2021-04-26 8:57 ` Matthew Auld
2021-04-26 9:21 ` Tvrtko Ursulin
2021-04-12 9:05 ` [PATCH 12/19] drm/i915/lmem: Bypass aperture when lmem is available Matthew Auld
2021-04-14 15:33 ` [Intel-gfx] " Tvrtko Ursulin
2021-04-16 14:25 ` Matthew Auld
2021-04-19 14:16 ` Tvrtko Ursulin
2021-04-12 9:05 ` [PATCH 13/19] drm/i915/dg1: Read OPROM via SPI controller Matthew Auld
2021-09-17 23:29 ` [Intel-gfx] " Lucas De Marchi
2021-04-12 9:05 ` [PATCH 14/19] drm/i915/oprom: Basic sanitization Matthew Auld
2021-04-12 22:36 ` [Intel-gfx] " kernel test robot
2021-04-12 22:36 ` [PATCH] drm/i915/oprom: fix memdup.cocci warnings kernel test robot
2021-05-17 11:57 ` [Intel-gfx] [PATCH 14/19] drm/i915/oprom: Basic sanitization Jani Nikula
2021-09-18 4:30 ` Lucas De Marchi
2021-09-20 7:41 ` Jani Nikula
2021-09-20 8:04 ` Gupta, Anshuman
2021-09-20 8:43 ` Jani Nikula
2021-09-22 21:53 ` Lucas De Marchi
2021-04-12 9:05 ` [PATCH 15/19] drm/i915: WA for zero memory channel Matthew Auld
2021-04-12 16:57 ` Souza, Jose
2021-04-12 9:05 ` [PATCH 16/19] drm/i915/dg1: Compute MEM Bandwidth using MCHBAR Matthew Auld
2021-04-12 9:05 ` [PATCH 17/19] drm/i915/dg1: Double memory bandwidth available Matthew Auld
2021-04-12 9:05 ` [PATCH 18/19] drm/i915/gtt: map the PD up front Matthew Auld
2021-04-12 15:17 ` [Intel-gfx] " Daniel Vetter
2021-04-12 16:01 ` Jani Nikula
2021-04-12 16:36 ` Daniel Vetter
2021-04-12 16:08 ` Matthew Auld
2021-04-12 17:00 ` Daniel Vetter
2021-04-13 9:28 ` Matthew Auld
2021-04-13 10:18 ` Daniel Vetter
2021-04-12 9:05 ` [PATCH 19/19] drm/i915/gtt/dgfx: place the PD in LMEM Matthew Auld
2021-04-14 15:37 ` [Intel-gfx] " Tvrtko Ursulin
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