From: daniel@ffwll.ch
Cc: Madhav.Chauhan@amd.com, michael.j.ruhl@intel.com,
tzimmermann@suse.de, dri-devel@lists.freedesktop.org
Subject: Re: [PATCH 10/11] drm/qxl: stop using TTM_MEMTYPE_FLAG_MAPPABLE v2
Date: Tue, 21 Jul 2020 11:29:01 +0200 [thread overview]
Message-ID: <20200721092901.GI6419@phenom.ffwll.local> (raw)
In-Reply-To: <20200721073245.2484-10-christian.koenig@amd.com>
On Tue, Jul 21, 2020 at 09:32:44AM +0200, Christian König wrote:
> The driver doesn't expose any not-mapable memory resources.
>
> v2: remove unused man variable as well
>
> Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> ---
> drivers/gpu/drm/qxl/qxl_ttm.c | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
> index a6e67149ef4a..1d8e07b8b19e 100644
> --- a/drivers/gpu/drm/qxl/qxl_ttm.c
> +++ b/drivers/gpu/drm/qxl/qxl_ttm.c
> @@ -54,7 +54,7 @@ static int qxl_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
> switch (type) {
> case TTM_PL_SYSTEM:
> /* System memory */
> - man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;
> + man->flags = 0;
> man->available_caching = TTM_PL_MASK_CACHING;
> man->default_caching = TTM_PL_FLAG_CACHED;
> break;
> @@ -62,8 +62,7 @@ static int qxl_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
> case TTM_PL_PRIV:
> /* "On-card" video ram */
> man->func = &ttm_bo_manager_func;
> - man->flags = TTM_MEMTYPE_FLAG_FIXED |
> - TTM_MEMTYPE_FLAG_MAPPABLE;
> + man->flags = TTM_MEMTYPE_FLAG_FIXED;
> man->available_caching = TTM_PL_MASK_CACHING;
> man->default_caching = TTM_PL_FLAG_CACHED;
> break;
> @@ -99,7 +98,6 @@ static void qxl_evict_flags(struct ttm_buffer_object *bo,
> int qxl_ttm_io_mem_reserve(struct ttm_bo_device *bdev,
> struct ttm_mem_reg *mem)
> {
> - struct ttm_mem_type_manager *man = &bdev->man[mem->mem_type];
> struct qxl_device *qdev = qxl_get_qdev(bdev);
>
> mem->bus.addr = NULL;
> @@ -107,8 +105,7 @@ int qxl_ttm_io_mem_reserve(struct ttm_bo_device *bdev,
> mem->bus.size = mem->num_pages << PAGE_SHIFT;
> mem->bus.base = 0;
> mem->bus.is_iomem = false;
> - if (!(man->flags & TTM_MEMTYPE_FLAG_MAPPABLE))
> - return -EINVAL;
> +
> switch (mem->mem_type) {
> case TTM_PL_SYSTEM:
> /* system memory */
> --
> 2.17.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2020-07-21 9:29 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-21 7:32 [PATCH 01/11] drm: remove optional dummy function from drivers using TTM Christian König
2020-07-21 7:32 ` [PATCH 02/11] drm/ttm: cleanup io_mem interface with nouveau Christian König
2020-07-21 8:50 ` daniel
2020-07-22 7:05 ` Chauhan, Madhav
2020-07-21 7:32 ` [PATCH 03/11] drm/ttm: remove io_reserve_fastpath flag Christian König
2020-07-21 8:52 ` daniel
2020-07-21 7:32 ` [PATCH 04/11] drm/ttm: cleanup coding style and implementation Christian König
2020-07-21 8:56 ` daniel
2020-07-21 7:32 ` [PATCH 05/11] drm/ttm: remove TTM_MEMTYPE_FLAG_CMA Christian König
2020-07-21 9:01 ` daniel
2020-07-21 7:32 ` [PATCH 06/11] drm/radeon: stop using TTM_MEMTYPE_FLAG_MAPPABLE Christian König
2020-07-21 9:24 ` daniel
2020-07-21 14:46 ` Christian König
2020-07-22 5:34 ` Daniel Vetter
2020-07-22 11:13 ` Christian König
2020-07-22 11:42 ` Daniel Vetter
2020-07-22 11:49 ` Christian König
2020-07-22 11:58 ` Daniel Vetter
2020-07-21 7:32 ` [PATCH 07/11] drm/vmwgfx: " Christian König
2020-07-21 9:26 ` daniel
2020-07-21 7:32 ` [PATCH 08/11] drm/amdgpu: " Christian König
2020-07-21 9:28 ` daniel
2020-07-21 9:45 ` Chauhan, Madhav
2020-07-21 14:30 ` Christian König
2020-07-21 7:32 ` [PATCH 09/11] drm/nouveau: " Christian König
2020-07-21 9:28 ` daniel
2020-07-21 7:32 ` [PATCH 10/11] drm/qxl: stop using TTM_MEMTYPE_FLAG_MAPPABLE v2 Christian König
2020-07-21 9:29 ` daniel [this message]
2020-07-21 7:32 ` [PATCH 11/11] drm/ttm: remove TTM_MEMTYPE_FLAG_MAPPABLE Christian König
2020-07-21 9:30 ` daniel
2020-07-21 9:54 ` kernel test robot
2020-07-21 7:55 ` [PATCH 01/11] drm: remove optional dummy function from drivers using TTM Daniel Vetter
2020-07-21 8:02 ` Christian König
2020-07-21 9:15 ` Chauhan, Madhav
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