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| author | Dave Airlie <airlied@redhat.com> | 2021-06-10 11:03:50 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2021-06-10 11:28:09 +1000 |
| commit | 09b020bb05a514f560979438fa40406bc63d5353 (patch) | |
| tree | 2568980e133e47bce3509cab92f7adac99b51cc4 /drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c | |
| parent | 5745d647d5563d3e9d32013ad4e5c629acff04d7 (diff) | |
| parent | 5b7a2c92b6102447a973f2f1ef19d660ec329881 (diff) | |
| download | linux-09b020bb05a514f560979438fa40406bc63d5353.tar.bz2 | |
Merge tag 'drm-misc-next-2021-06-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.14:
UAPI Changes:
* drm/panfrost: Export AFBC_FEATURES register to userspace
Cross-subsystem Changes:
* dma-buf: Fix debug printing; Rename dma_resv_*() functions + changes
in callers; Cleanups
Core Changes:
* Add prefetching memcpy for WC
* Avoid circular dependency on CONFIG_FB
* Cleanups
* Documentation fixes throughout DRM
* ttm: Make struct ttm_resource the base of all managers + changes
in all users of TTM; Add a generic memcpy for page-based iomem; Remove
use of VM_MIXEDMAP; Cleanups
Driver Changes:
* drm/bridge: Add TI SN65DSI83 and SN65DSI84 + DT bindings
* drm/hyperv: Add DRM driver for HyperV graphics output
* drm/msm: Fix module dependencies
* drm/panel: KD53T133: Support rotation
* drm/pl111: Fix module dependencies
* drm/qxl: Fixes
* drm/stm: Cleanups
* drm/sun4i: Be explicit about format modifiers
* drm/vc4: Use struct gpio_desc; Cleanups
* drm/vgem: Cleanups
* drm/vmwgfx: Use ttm_bo_move_null() if there's nothing to copy
* fbdev/mach64: Cleanups
* fbdev/mb862xx: Use DEVICE_ATTR_RO
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YMBw3DF2b9udByfT@linux-uq9g
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c index d607f314cc1b..f6aff7ce5160 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_preempt_mgr.c @@ -66,14 +66,18 @@ static DEVICE_ATTR_RO(mem_info_preempt_used); static int amdgpu_preempt_mgr_new(struct ttm_resource_manager *man, struct ttm_buffer_object *tbo, const struct ttm_place *place, - struct ttm_resource *mem) + struct ttm_resource **res) { struct amdgpu_preempt_mgr *mgr = to_preempt_mgr(man); - atomic64_add(mem->num_pages, &mgr->used); + *res = kzalloc(sizeof(**res), GFP_KERNEL); + if (*res) + return -ENOMEM; - mem->mm_node = NULL; - mem->start = AMDGPU_BO_INVALID_OFFSET; + ttm_resource_init(tbo, place, *res); + (*res)->start = AMDGPU_BO_INVALID_OFFSET; + + atomic64_add((*res)->num_pages, &mgr->used); return 0; } @@ -86,11 +90,12 @@ static int amdgpu_preempt_mgr_new(struct ttm_resource_manager *man, * Free the allocated GTT again. */ static void amdgpu_preempt_mgr_del(struct ttm_resource_manager *man, - struct ttm_resource *mem) + struct ttm_resource *res) { struct amdgpu_preempt_mgr *mgr = to_preempt_mgr(man); - atomic64_sub(mem->num_pages, &mgr->used); + atomic64_sub(res->num_pages, &mgr->used); + kfree(res); } /** |