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 07/11] drm/vmwgfx: stop using TTM_MEMTYPE_FLAG_MAPPABLE
Date: Tue, 21 Jul 2020 11:26:02 +0200 [thread overview]
Message-ID: <20200721092602.GF6419@phenom.ffwll.local> (raw)
In-Reply-To: <20200721073245.2484-7-christian.koenig@amd.com>
On Tue, Jul 21, 2020 at 09:32:41AM +0200, Christian König wrote:
> The driver doesn't expose any not-mapable memory resources.
>
> Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
> ---
> drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 9 ++-------
> 1 file changed, 2 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
> index 6bea7548aee0..1d78187eaba6 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
> @@ -742,15 +742,13 @@ static int vmw_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->available_caching = TTM_PL_FLAG_CACHED;
> man->default_caching = TTM_PL_FLAG_CACHED;
> break;
> case TTM_PL_VRAM:
> /* "On-card" video ram */
> man->func = &vmw_thp_func;
> - man->flags = TTM_MEMTYPE_FLAG_FIXED | TTM_MEMTYPE_FLAG_MAPPABLE;
> + man->flags = TTM_MEMTYPE_FLAG_FIXED;
> man->available_caching = TTM_PL_FLAG_CACHED;
> man->default_caching = TTM_PL_FLAG_CACHED;
> break;
> @@ -762,7 +760,6 @@ static int vmw_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
> * slots as well as the bo size.
> */
> man->func = &vmw_gmrid_manager_func;
> - man->flags = TTM_MEMTYPE_FLAG_MAPPABLE;
> man->available_caching = TTM_PL_FLAG_CACHED;
> man->default_caching = TTM_PL_FLAG_CACHED;
> break;
> @@ -789,7 +786,6 @@ static int vmw_verify_access(struct ttm_buffer_object *bo, struct file *filp)
>
> static int vmw_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 vmw_private *dev_priv = container_of(bdev, struct vmw_private, bdev);
>
> mem->bus.addr = NULL;
> @@ -797,8 +793,7 @@ static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg
> mem->bus.offset = 0;
> mem->bus.size = mem->num_pages << PAGE_SHIFT;
> mem->bus.base = 0;
> - if (!(man->flags & TTM_MEMTYPE_FLAG_MAPPABLE))
> - return -EINVAL;
> +
> switch (mem->mem_type) {
> case TTM_PL_SYSTEM:
> case VMW_PL_GMR:
> --
> 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 9:26 UTC|newest]
Thread overview: 35+ 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 [this message]
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
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 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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