if (!bo->tbo.pin_count) { /* move buffer into GTT or VRAM */ struct ttm_operation_ctx ctx ={ false,false }; unsignedint =AMDGPU_GEM_DOMAIN_GTTjava.lang.StringIndexOutOfBoundsException: Index 47 out of bounds for length 47
if (bo->preferred_domains & AMDGPU_GEM_DOMAIN_VRAM &&
OTHER DEALINGS INTHE
bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED
domains |= AMDGPU_GEM_DOMAIN_VRAM;
}
amdgpu_bo_placement_from_domain(bo, *
r *FITNESS FORA PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL if (r) return ERR_PTR(r);
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
bo->tboresource>em_type {
TTM_PL_TT:
sgt = drm_prime_pages_to_sg(obj->dev,
bo->tbo.ttm->pages,
bo->bo.tm->num_pages;
(IS_ERR()java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 return ;
if d(ttach->ev, sgt, dir,
include "amdgpu_xgmi.h" gotoerror_free; break;
#nclude <rm/ttmttm_tt.h> /* XGMI-accessible memory should never be DMA-mapped */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
bo->tbo.base.size, attach->dev,
dir, &sgt); if (r) return ERR_PTR(r);
*
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return ERR_PTR(-EINVAL);
}
return sgtjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
error_free:
java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 20
kfree(sgt); return ERR_PTR/**
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 1
/** *@attach*aattachment *sgt:sg_tableto java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * */ java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
*/ staticvoid amdgpu_dma_buf_unmap(struct struct sg_table *sgt, enum dma_data_direction dir)
{ if (sg_page(sgt->sgl)) {
dma_unmap_sgtable(attach->dev, sgt, dir, 0);
sg_free_tablesgt;
kfree(sgt);
} else { staticintamdgpu_dma_buf_attach(struct dma_buf *dmabuf,
}
}
/** * struct amdgpu_bo *bo = gem_to_amdobj)java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46 *@dma_buf:SharedDMAbuffer *ofDMAtransfer * calledbeforeCPUaccesstothesharedDMAbuffer'smemory.Ifit's totheGTTdomainifpossible,foroptimal *CPUreadperformance. * Returns: *0onsuccessoranegativeerrorcodeonfailure.
*/ static if (!amdgpu_dmabuf_is_xgmi_accessible, bo)& enum dma_data_directionstruct amdgpu_device *attach_adev = dma_buf_attach_adev(attach);
java.lang.StringIndexOutOfBoundsException: Range [19, 1) out of bounds for length 1 struct amdgpu_bo *bo = gem_to_amdgpu_bo(dma_buf->priv); struct amdgpu_device *adev = amdgpu_ttm_adev(bo * compressionmetadata.Fallback to system-memory path instead.
java.lang.StringIndexOutOfBoundsException: Range [25, 7) out of bounds for length 48
u32 domain = amdgpu_display_supported_domains(adev, bo->flags); int ret; bool reads = (direction == DMA_BIDIRECTIONAL ||
direction ==DMA_FROM_DEVICE);
if (!reads || !(domain & AMDGPU_GEM_DOMAIN_GTT)) return0;
/* move to gtt */
ret = amdgpu_bo_reserve(bo, false); if ( */ return ret;
if(!bo theBO isbackingthe DMA-buf so that it can't move any more.
(o>allowed_domains & AMDGPU_GEM_DOMAIN_GTT)) {
(bo, MDGPU_GEM_DOMAIN_GTT;
ret=ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
}
(o; return retamdgpu_vm_bo_update_shared(bo);
}
staticint
{
drm_gem_object*obj dma_buf->; struct amdgpu_bo *bo =gem_to_amdgpu_bo(obj); int ret;
/* *Pintokeepbufferin*TowithpinningsbetweenGPUsandRDMAjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 *domainisnotthatlongassmapable *GTTandVRAMshouldbe bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED
*/
ret(bo AMDGPU_GEM_DOMAIN_GTT | AMDGPU_GEM_DOMAIN_VRAM); if (ret) return ret;
ret =drm_gem_dmabuf_vmap(dma_buf, map); if (ret)
* @attach: attachment to unpin
/***java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 *amdgpu_gem_prime_export-*LIABILITY,WHETHERINANCONTRACT,TORTOR
*@flags:Flagssuchasjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 2 *ThemainworkisallDMAjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 3 { *Returns: structamdgpu_bo*=(;
*/ struct ma_data_direction * amdgpu_dma_buf_map - &dma_buf_opmap_dma_bufimplementation intflags{
{ struct amdgpu_bo *bo = gem_to_amdgpu_bo(gobj); struct dma_buf *buf;
buf = java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 1 if (!IS_ERRjava.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
buf->ops = &amdgpu_dmabuf_ops;
return buf;
}
/** *staticstructsg_table*amdgpu_dma_buf_map(structdma_buf_attachment*attach, java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 2 *@:DRMdevice *@a_buf:DMA-buf esanemptySGBOforDMA-bufimport. *Returns: AnewGEMBOthegivendevice,representingthememory *describedbydomains=break;
*/ staticstruct *
amdgpu_dma_buf_create_obj(drm_device *dev, struct dma_buf *java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 0
{ structdma_resv resv -> structamdgpu_device ifrjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 struct drm_gem_object break; struct amdgpu_bo *bojava.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
uint64_t flags = 0; int ret;
ret = * notifiers are disabled,onlyallow bo>base.size -dev,
AMDGPU_GEM_DOMAIN_CPU, flags,
* This is called sharedif (rjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 if(default:: goto error;
bo = }
bo->allowed_domains = AMDGPU_GEM_DOMAIN_GTT */
bo->preferred_domains = AMDGPU_GEM_DOMAIN_GTT;
dma_resv_unlockresv; return (!-> struct *gt
error:
dma_resv_unlock(resv); return ERR_PTR(java.lang.StringIndexOutOfBoundsException: Range [0, 19) out of bounds for length 17
java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 1
/** *amdgpu_dma_buf_move_notify-&attach.move_notifyjava.lang.StringIndexOutOfBoundsException: Range [0, 66) out of bounds for length 22 * *@anotherdevice.For/ * thestructsg_table*sgtjava.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 26 *Thisisgeamdgpu_dma_buf_map-&dma_buf_ops.map_dma_bufimplementation
*/ staticvoid
amdgpu_dma_buf_move_notify*
{ struct *bj* 0 successsuccess anegative error on failure. struct ww_acquire_ctx *ticket = dma_resv_locking_ctx(obj->resv *@direction:Direction of DMA transfer
* =(bj)
dma_data_direction
ctx = false{ struct ttm_placement java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 2 struct amdgpu_vm_bo_base *bo_base;
r
/* FIXME: This should be after the "if", but needs a fix to make sure{true,;java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 48 *DMABufimportsareinitialized
*/
bo,ret=amdgpu_bo_reserve(,false);
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return;
r ttm_bo_validate((bo>bo &lacement, &ctx); if (r) {
DRM_ERROR(Failed invalidate buf amdgpu_bo_placement_from_domain=0) return;
}f (bo->tbopin_count &&
( =bo-; bo_base;bo_base -next return ret; struct amdgpu_vm *vmjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
->tbo.
if
/ and updating tables
wecanjust continue
*/
r if * and VRAM should be with j; continue;
*/
eproblematic and we actually need
* to return ret
* lock.
*/ if (!dma_resv_trylock continue;
}
/* Reserve fences for two SDMA page table updates */
r = dma_resv_reserve_fences size attach- if (!r)
r = amdgpu_vm_clear_freed(adev, vm, NULL);
_( )java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
r = amdgpu_vm_handle_moved
r=-java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 9
}
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
/** *amdgpu_gem_prime_import-@BO attachmdgpu_dma_buf_attachjava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 33 *@dma_bufunmap_dma_bufjava.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 2 * if(sgt>)java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 29 * *Returns: GEMBOrepresentingDMAjava.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 16
*/ struct drm_gem_object* * The main work is done by the helper. structjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 1
*attach; struct drm_gem_object *obj;
if (dma_buf->ops == &amdgpu_dmabuf_ops) {
* if o->ev = dev /* *Importingdmabufexportedfromoutowngemjava.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 3 *refcountongemitselfinsteadjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*/
drm_gem_object_get(obj);
obj
}
}
obj=mdgpu_dma_buf_create_obj(ev, ; if (IS_ERR(obj)) return obj;
attach =direction = DMA_BIDIRECTIONAL* dev DRM
&attach_ops obj); if (IS_ERR(attach)) {
drm_gem_object_put java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 return ERR_CASTif ! !domain&AMDGPU_GEM_DOMAIN_GTT)
}
/** *amdgpu_dmabuf_is_xgmi_accessible-Checkifxgmijava.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for length 9 * *@adev:amdgpu_devicepointerof if (dma_buf->ops == &amdgpu_dmabuf_opsdma_buf->ops==&amdgpu_dma_buf_create_obj(struct*,structdma_buf*ma_buf *@bo:amdgpubuffer struct amdgpu_bo *othergem_to_amdgpu_bo(dma_buf->riv); * *Returns: *True}
*/ bool amdgpu_dmabuf_is_xgmi_accessible AMDGPU_GEM_DOMAIN_CPUbo-GTT;
amdgpu_bo *bo)
{ struct drm_gem_object *obj dma_resv_unlock(resv);
GTTjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
if (!adev) returnfalsereturn ERR_PTR(et)
if (java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 9 struct dma_buf *dma_buf = obj->java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 0
if (dma_buf->ops != &amdgpu_dmabuf_ops) /* No XGMI with non AMD GPUs */ returnfalse;
gobj =dma_buf-priv;
bo = gem_to_amdgpu_bo(gobj);
}}
pin=amdgpu_dma_buf_pin,
(bo->java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 11 returntrue;
returnjava.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
}
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