1caab277bSThomas Gleixner /* SPDX-License-Identifier: GPL-2.0-only */ 2c8afe684SRob Clark /* 3c8afe684SRob Clark * Copyright (C) 2013 Red Hat 4c8afe684SRob Clark * Author: Rob Clark <robdclark@gmail.com> 5c8afe684SRob Clark */ 6c8afe684SRob Clark 7c8afe684SRob Clark #ifndef __MSM_GEM_H__ 8c8afe684SRob Clark #define __MSM_GEM_H__ 9c8afe684SRob Clark 10ee546cd3SJordan Crouse #include <linux/kref.h> 1152791eeeSChristian König #include <linux/dma-resv.h> 121d8a5ca4SRob Clark #include "drm/gpu_scheduler.h" 13c8afe684SRob Clark #include "msm_drv.h" 14c8afe684SRob Clark 1590643a24SRob Clark /* Make all GEM related WARN_ON()s ratelimited.. when things go wrong they 1690643a24SRob Clark * tend to go wrong 1000s of times in a short timespan. 1790643a24SRob Clark */ 1890643a24SRob Clark #define GEM_WARN_ON(x) WARN_RATELIMIT(x, "%s", __stringify(x)) 1990643a24SRob Clark 20072f1f91SRob Clark /* Additional internal-use only BO flags: */ 21072f1f91SRob Clark #define MSM_BO_STOLEN 0x10000000 /* try to use stolen/splash memory */ 220b462d7aSJonathan Marek #define MSM_BO_MAP_PRIV 0x20000000 /* use IOMMU_PRIV when mapping */ 23072f1f91SRob Clark 24667ce33eSRob Clark struct msm_gem_address_space { 25667ce33eSRob Clark const char *name; 26667ce33eSRob Clark /* NOTE: mm managed at the page level, size is in # of pages 27667ce33eSRob Clark * and position mm_node->start is in # of pages: 28667ce33eSRob Clark */ 29667ce33eSRob Clark struct drm_mm mm; 300e08270aSSushmita Susheelendra spinlock_t lock; /* Protects drm_mm node allocation/removal */ 31667ce33eSRob Clark struct msm_mmu *mmu; 32ee546cd3SJordan Crouse struct kref kref; 3325faf2f2SRob Clark 3425faf2f2SRob Clark /* For address spaces associated with a specific process, this 3525faf2f2SRob Clark * will be non-NULL: 3625faf2f2SRob Clark */ 3725faf2f2SRob Clark struct pid *pid; 38bc211258SRob Clark 39bc211258SRob Clark /* @faults: the number of GPU hangs associated with this address space */ 40bc211258SRob Clark int faults; 41667ce33eSRob Clark }; 42667ce33eSRob Clark 43695383a1SRob Clark struct msm_gem_address_space * 44695383a1SRob Clark msm_gem_address_space_get(struct msm_gem_address_space *aspace); 45695383a1SRob Clark 46695383a1SRob Clark void msm_gem_address_space_put(struct msm_gem_address_space *aspace); 47695383a1SRob Clark 48695383a1SRob Clark struct msm_gem_address_space * 49695383a1SRob Clark msm_gem_address_space_create(struct msm_mmu *mmu, const char *name, 50695383a1SRob Clark u64 va_start, u64 size); 51695383a1SRob Clark 52*95d1deb0SRob Clark struct msm_fence_context; 53*95d1deb0SRob Clark 54667ce33eSRob Clark struct msm_gem_vma { 55667ce33eSRob Clark struct drm_mm_node node; 56667ce33eSRob Clark uint64_t iova; 574b85f7f5SRob Clark struct msm_gem_address_space *aspace; 584b85f7f5SRob Clark struct list_head list; /* node in msm_gem_object::vmas */ 59c0ee9794SJordan Crouse bool mapped; 607ad0e8cfSJordan Crouse int inuse; 61*95d1deb0SRob Clark uint32_t fence_mask; 62*95d1deb0SRob Clark uint32_t fence[MSM_GPU_MAX_RINGS]; 63*95d1deb0SRob Clark struct msm_fence_context *fctx[MSM_GPU_MAX_RINGS]; 64667ce33eSRob Clark }; 65667ce33eSRob Clark 66695383a1SRob Clark int msm_gem_init_vma(struct msm_gem_address_space *aspace, 672ee4b5d2SRob Clark struct msm_gem_vma *vma, int size, 68695383a1SRob Clark u64 range_start, u64 range_end); 69ca35ab2aSRob Clark bool msm_gem_vma_inuse(struct msm_gem_vma *vma); 70695383a1SRob Clark void msm_gem_purge_vma(struct msm_gem_address_space *aspace, 71695383a1SRob Clark struct msm_gem_vma *vma); 72*95d1deb0SRob Clark void msm_gem_unpin_vma(struct msm_gem_vma *vma); 73*95d1deb0SRob Clark void msm_gem_unpin_vma_fenced(struct msm_gem_vma *vma, struct msm_fence_context *fctx); 74695383a1SRob Clark int msm_gem_map_vma(struct msm_gem_address_space *aspace, 75695383a1SRob Clark struct msm_gem_vma *vma, int prot, 762ee4b5d2SRob Clark struct sg_table *sgt, int size); 77695383a1SRob Clark void msm_gem_close_vma(struct msm_gem_address_space *aspace, 78695383a1SRob Clark struct msm_gem_vma *vma); 79695383a1SRob Clark 80c8afe684SRob Clark struct msm_gem_object { 81c8afe684SRob Clark struct drm_gem_object base; 82c8afe684SRob Clark 83c8afe684SRob Clark uint32_t flags; 84c8afe684SRob Clark 854cd33c48SRob Clark /** 864cd33c48SRob Clark * Advice: are the backing pages purgeable? 874cd33c48SRob Clark */ 884cd33c48SRob Clark uint8_t madv; 894cd33c48SRob Clark 90e1e9db2cSRob Clark /** 91cc8a4d5aSRob Clark * Is object on inactive_dontneed list (ie. counted in priv->shrinkable_count)? 92cc8a4d5aSRob Clark */ 93cc8a4d5aSRob Clark bool dontneed : 1; 94cc8a4d5aSRob Clark 95cc8a4d5aSRob Clark /** 9664fcbde7SRob Clark * Is object evictable (ie. counted in priv->evictable_count)? 9764fcbde7SRob Clark */ 9864fcbde7SRob Clark bool evictable : 1; 9964fcbde7SRob Clark 10064fcbde7SRob Clark /** 101e1e9db2cSRob Clark * count of active vmap'ing 102e1e9db2cSRob Clark */ 103e1e9db2cSRob Clark uint8_t vmap_count; 104e1e9db2cSRob Clark 105cc8a4d5aSRob Clark /** 1066ed0897cSRob Clark * Node in list of all objects (mainly for debugfs, protected by 1076ed0897cSRob Clark * priv->obj_lock 1086ed0897cSRob Clark */ 1096ed0897cSRob Clark struct list_head node; 1106ed0897cSRob Clark 1116ed0897cSRob Clark /** 112cc8a4d5aSRob Clark * An object is either: 1136ed0897cSRob Clark * inactive - on priv->inactive_dontneed or priv->inactive_willneed 11464fcbde7SRob Clark * (depending on purgeability status) 1157198e6b0SRob Clark * active - on one one of the gpu's active_list.. well, at 1167198e6b0SRob Clark * least for now we don't have (I don't think) hw sync between 1177198e6b0SRob Clark * 2d and 3d one devices which have both, meaning we need to 1187198e6b0SRob Clark * block on submit if a bo is already on other ring 1197198e6b0SRob Clark */ 120c8afe684SRob Clark struct list_head mm_list; 1217198e6b0SRob Clark 122c8afe684SRob Clark struct page **pages; 123c8afe684SRob Clark struct sg_table *sgt; 124c8afe684SRob Clark void *vaddr; 125c8afe684SRob Clark 1264b85f7f5SRob Clark struct list_head vmas; /* list of msm_gem_vma */ 1277198e6b0SRob Clark 128871d812aSRob Clark /* For physically contiguous buffers. Used when we don't have 129072f1f91SRob Clark * an IOMMU. Also used for stolen/splashscreen buffer. 130871d812aSRob Clark */ 131871d812aSRob Clark struct drm_mm_node *vram_node; 1320815d774SJordan Crouse 1330815d774SJordan Crouse char name[32]; /* Identifier to print for the debugfs files */ 1349d8baa2bSAkhil P Oommen 135ab5c54cbSRob Clark int active_count; 13664fcbde7SRob Clark int pin_count; 137c8afe684SRob Clark }; 138c8afe684SRob Clark #define to_msm_bo(x) container_of(x, struct msm_gem_object, base) 139c8afe684SRob Clark 1408f642378SRob Clark uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj); 14127674c66SRob Clark int msm_gem_pin_vma_locked(struct drm_gem_object *obj, struct msm_gem_vma *vma); 14227674c66SRob Clark void msm_gem_unpin_vma_locked(struct drm_gem_object *obj, struct msm_gem_vma *vma); 14327674c66SRob Clark struct msm_gem_vma *msm_gem_get_vma_locked(struct drm_gem_object *obj, 14427674c66SRob Clark struct msm_gem_address_space *aspace); 1458f642378SRob Clark int msm_gem_get_iova(struct drm_gem_object *obj, 1468f642378SRob Clark struct msm_gem_address_space *aspace, uint64_t *iova); 1478f642378SRob Clark int msm_gem_get_and_pin_iova_range(struct drm_gem_object *obj, 1488f642378SRob Clark struct msm_gem_address_space *aspace, uint64_t *iova, 1498f642378SRob Clark u64 range_start, u64 range_end); 1508f642378SRob Clark int msm_gem_get_and_pin_iova(struct drm_gem_object *obj, 1518f642378SRob Clark struct msm_gem_address_space *aspace, uint64_t *iova); 1528f642378SRob Clark void msm_gem_unpin_iova(struct drm_gem_object *obj, 1538f642378SRob Clark struct msm_gem_address_space *aspace); 1548f642378SRob Clark struct page **msm_gem_get_pages(struct drm_gem_object *obj); 1558f642378SRob Clark void msm_gem_put_pages(struct drm_gem_object *obj); 1568f642378SRob Clark int msm_gem_dumb_create(struct drm_file *file, struct drm_device *dev, 1578f642378SRob Clark struct drm_mode_create_dumb *args); 1588f642378SRob Clark int msm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev, 1598f642378SRob Clark uint32_t handle, uint64_t *offset); 160e4b87d22SRob Clark void *msm_gem_get_vaddr_locked(struct drm_gem_object *obj); 1618f642378SRob Clark void *msm_gem_get_vaddr(struct drm_gem_object *obj); 1628f642378SRob Clark void *msm_gem_get_vaddr_active(struct drm_gem_object *obj); 163e4b87d22SRob Clark void msm_gem_put_vaddr_locked(struct drm_gem_object *obj); 1648f642378SRob Clark void msm_gem_put_vaddr(struct drm_gem_object *obj); 1658f642378SRob Clark int msm_gem_madvise(struct drm_gem_object *obj, unsigned madv); 1668f642378SRob Clark void msm_gem_active_get(struct drm_gem_object *obj, struct msm_gpu *gpu); 1678f642378SRob Clark void msm_gem_active_put(struct drm_gem_object *obj); 1688f642378SRob Clark int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout); 1698f642378SRob Clark int msm_gem_cpu_fini(struct drm_gem_object *obj); 1708f642378SRob Clark void msm_gem_free_object(struct drm_gem_object *obj); 1718f642378SRob Clark int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file, 1728f642378SRob Clark uint32_t size, uint32_t flags, uint32_t *handle, char *name); 1738f642378SRob Clark struct drm_gem_object *msm_gem_new(struct drm_device *dev, 1748f642378SRob Clark uint32_t size, uint32_t flags); 1758f642378SRob Clark void *msm_gem_kernel_new(struct drm_device *dev, uint32_t size, 1768f642378SRob Clark uint32_t flags, struct msm_gem_address_space *aspace, 1778f642378SRob Clark struct drm_gem_object **bo, uint64_t *iova); 1788f642378SRob Clark void msm_gem_kernel_put(struct drm_gem_object *bo, 179030af2b0SRob Clark struct msm_gem_address_space *aspace); 1808f642378SRob Clark struct drm_gem_object *msm_gem_import(struct drm_device *dev, 1818f642378SRob Clark struct dma_buf *dmabuf, struct sg_table *sgt); 1828f642378SRob Clark __printf(2, 3) 1838f642378SRob Clark void msm_gem_object_set_name(struct drm_gem_object *bo, const char *fmt, ...); 184528107c8SRob Clark 185f48f3563SRob Clark #ifdef CONFIG_DEBUG_FS 186528107c8SRob Clark struct msm_gem_stats { 187528107c8SRob Clark struct { 188528107c8SRob Clark unsigned count; 189528107c8SRob Clark size_t size; 190f48f3563SRob Clark } all, active, resident, purgeable, purged; 191528107c8SRob Clark }; 192528107c8SRob Clark 193528107c8SRob Clark void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m, 194528107c8SRob Clark struct msm_gem_stats *stats); 1958f642378SRob Clark void msm_gem_describe_objects(struct list_head *list, struct seq_file *m); 1968f642378SRob Clark #endif 1978f642378SRob Clark 198a6ae74c9SRob Clark static inline void 199a6ae74c9SRob Clark msm_gem_lock(struct drm_gem_object *obj) 200a6ae74c9SRob Clark { 2016c0e3ea2SRob Clark dma_resv_lock(obj->resv, NULL); 202a6ae74c9SRob Clark } 203a6ae74c9SRob Clark 204599089c6SRob Clark static inline bool __must_check 205599089c6SRob Clark msm_gem_trylock(struct drm_gem_object *obj) 206599089c6SRob Clark { 2076c0e3ea2SRob Clark return dma_resv_trylock(obj->resv); 208599089c6SRob Clark } 209599089c6SRob Clark 210a6ae74c9SRob Clark static inline int 211a6ae74c9SRob Clark msm_gem_lock_interruptible(struct drm_gem_object *obj) 212a6ae74c9SRob Clark { 2136c0e3ea2SRob Clark return dma_resv_lock_interruptible(obj->resv, NULL); 214a6ae74c9SRob Clark } 215a6ae74c9SRob Clark 216a6ae74c9SRob Clark static inline void 217a6ae74c9SRob Clark msm_gem_unlock(struct drm_gem_object *obj) 218a6ae74c9SRob Clark { 2196c0e3ea2SRob Clark dma_resv_unlock(obj->resv); 220a6ae74c9SRob Clark } 221a6ae74c9SRob Clark 222a6ae74c9SRob Clark static inline bool 223a6ae74c9SRob Clark msm_gem_is_locked(struct drm_gem_object *obj) 224a6ae74c9SRob Clark { 2256c0e3ea2SRob Clark return dma_resv_is_locked(obj->resv); 226a6ae74c9SRob Clark } 227a6ae74c9SRob Clark 2287198e6b0SRob Clark static inline bool is_active(struct msm_gem_object *msm_obj) 2297198e6b0SRob Clark { 23090643a24SRob Clark GEM_WARN_ON(!msm_gem_is_locked(&msm_obj->base)); 231ab5c54cbSRob Clark return msm_obj->active_count; 2327198e6b0SRob Clark } 2337198e6b0SRob Clark 2340054eeb7SRob Clark /* imported/exported objects are not purgeable: */ 2350054eeb7SRob Clark static inline bool is_unpurgeable(struct msm_gem_object *msm_obj) 236cc8a4d5aSRob Clark { 23710f76165SRob Clark return msm_obj->base.import_attach || msm_obj->pin_count; 238cc8a4d5aSRob Clark } 239cc8a4d5aSRob Clark 24068209390SRob Clark static inline bool is_purgeable(struct msm_gem_object *msm_obj) 24168209390SRob Clark { 24268209390SRob Clark return (msm_obj->madv == MSM_MADV_DONTNEED) && msm_obj->sgt && 2430054eeb7SRob Clark !is_unpurgeable(msm_obj); 24468209390SRob Clark } 24568209390SRob Clark 246e1e9db2cSRob Clark static inline bool is_vunmapable(struct msm_gem_object *msm_obj) 247e1e9db2cSRob Clark { 24890643a24SRob Clark GEM_WARN_ON(!msm_gem_is_locked(&msm_obj->base)); 249e1e9db2cSRob Clark return (msm_obj->vmap_count == 0) && msm_obj->vaddr; 250e1e9db2cSRob Clark } 251e1e9db2cSRob Clark 2520054eeb7SRob Clark static inline void mark_purgeable(struct msm_gem_object *msm_obj) 253cc8a4d5aSRob Clark { 254cc8a4d5aSRob Clark struct msm_drm_private *priv = msm_obj->base.dev->dev_private; 255cc8a4d5aSRob Clark 25690643a24SRob Clark GEM_WARN_ON(!mutex_is_locked(&priv->mm_lock)); 257cc8a4d5aSRob Clark 2580054eeb7SRob Clark if (is_unpurgeable(msm_obj)) 259cc8a4d5aSRob Clark return; 260cc8a4d5aSRob Clark 26190643a24SRob Clark if (GEM_WARN_ON(msm_obj->dontneed)) 262cc8a4d5aSRob Clark return; 263cc8a4d5aSRob Clark 264cc8a4d5aSRob Clark priv->shrinkable_count += msm_obj->base.size >> PAGE_SHIFT; 265cc8a4d5aSRob Clark msm_obj->dontneed = true; 266cc8a4d5aSRob Clark } 267cc8a4d5aSRob Clark 2680054eeb7SRob Clark static inline void mark_unpurgeable(struct msm_gem_object *msm_obj) 269cc8a4d5aSRob Clark { 270cc8a4d5aSRob Clark struct msm_drm_private *priv = msm_obj->base.dev->dev_private; 271cc8a4d5aSRob Clark 27290643a24SRob Clark GEM_WARN_ON(!mutex_is_locked(&priv->mm_lock)); 273cc8a4d5aSRob Clark 2740054eeb7SRob Clark if (is_unpurgeable(msm_obj)) 275cc8a4d5aSRob Clark return; 276cc8a4d5aSRob Clark 27790643a24SRob Clark if (GEM_WARN_ON(!msm_obj->dontneed)) 278cc8a4d5aSRob Clark return; 279cc8a4d5aSRob Clark 280cc8a4d5aSRob Clark priv->shrinkable_count -= msm_obj->base.size >> PAGE_SHIFT; 28190643a24SRob Clark GEM_WARN_ON(priv->shrinkable_count < 0); 282cc8a4d5aSRob Clark msm_obj->dontneed = false; 283cc8a4d5aSRob Clark } 284cc8a4d5aSRob Clark 28564fcbde7SRob Clark static inline bool is_unevictable(struct msm_gem_object *msm_obj) 28664fcbde7SRob Clark { 28710f76165SRob Clark return is_unpurgeable(msm_obj) || msm_obj->vaddr; 28864fcbde7SRob Clark } 28964fcbde7SRob Clark 29064fcbde7SRob Clark static inline void mark_evictable(struct msm_gem_object *msm_obj) 29164fcbde7SRob Clark { 29264fcbde7SRob Clark struct msm_drm_private *priv = msm_obj->base.dev->dev_private; 29364fcbde7SRob Clark 29464fcbde7SRob Clark WARN_ON(!mutex_is_locked(&priv->mm_lock)); 29564fcbde7SRob Clark 29664fcbde7SRob Clark if (is_unevictable(msm_obj)) 29764fcbde7SRob Clark return; 29864fcbde7SRob Clark 29964fcbde7SRob Clark if (WARN_ON(msm_obj->evictable)) 30064fcbde7SRob Clark return; 30164fcbde7SRob Clark 30264fcbde7SRob Clark priv->evictable_count += msm_obj->base.size >> PAGE_SHIFT; 30364fcbde7SRob Clark msm_obj->evictable = true; 30464fcbde7SRob Clark } 30564fcbde7SRob Clark 30664fcbde7SRob Clark static inline void mark_unevictable(struct msm_gem_object *msm_obj) 30764fcbde7SRob Clark { 30864fcbde7SRob Clark struct msm_drm_private *priv = msm_obj->base.dev->dev_private; 30964fcbde7SRob Clark 31064fcbde7SRob Clark WARN_ON(!mutex_is_locked(&priv->mm_lock)); 31164fcbde7SRob Clark 31264fcbde7SRob Clark if (is_unevictable(msm_obj)) 31364fcbde7SRob Clark return; 31464fcbde7SRob Clark 31564fcbde7SRob Clark if (WARN_ON(!msm_obj->evictable)) 31664fcbde7SRob Clark return; 31764fcbde7SRob Clark 31864fcbde7SRob Clark priv->evictable_count -= msm_obj->base.size >> PAGE_SHIFT; 31964fcbde7SRob Clark WARN_ON(priv->evictable_count < 0); 32064fcbde7SRob Clark msm_obj->evictable = false; 32164fcbde7SRob Clark } 32264fcbde7SRob Clark 323599089c6SRob Clark void msm_gem_purge(struct drm_gem_object *obj); 32464fcbde7SRob Clark void msm_gem_evict(struct drm_gem_object *obj); 325599089c6SRob Clark void msm_gem_vunmap(struct drm_gem_object *obj); 3260e08270aSSushmita Susheelendra 3277198e6b0SRob Clark /* Created per submit-ioctl, to track bo's and cmdstream bufs, etc, 3287198e6b0SRob Clark * associated with the cmdstream submission for synchronization (and 329375f9a63SRob Clark * make it easier to unwind when things go wrong, etc). 3307198e6b0SRob Clark */ 3317198e6b0SRob Clark struct msm_gem_submit { 3321d8a5ca4SRob Clark struct drm_sched_job base; 333964d2f97SRob Clark struct kref ref; 3347198e6b0SRob Clark struct drm_device *dev; 3357198e6b0SRob Clark struct msm_gpu *gpu; 336295b22aeSJordan Crouse struct msm_gem_address_space *aspace; 337f97decacSJordan Crouse struct list_head node; /* node in ring submit list */ 3387198e6b0SRob Clark struct ww_acquire_ctx ticket; 339f97decacSJordan Crouse uint32_t seqno; /* Sequence number of the submit on the ring */ 3401d8a5ca4SRob Clark 3411d8a5ca4SRob Clark /* Hw fence, which is created when the scheduler executes the job, and 3421d8a5ca4SRob Clark * is signaled when the hw finishes (via seqno write from cmdstream) 3431d8a5ca4SRob Clark */ 3441d8a5ca4SRob Clark struct dma_fence *hw_fence; 3451d8a5ca4SRob Clark 3461d8a5ca4SRob Clark /* Userspace visible fence, which is signaled by the scheduler after 3471d8a5ca4SRob Clark * the hw_fence is signaled. 3481d8a5ca4SRob Clark */ 3491d8a5ca4SRob Clark struct dma_fence *user_fence; 3501d8a5ca4SRob Clark 351a61acbbeSRob Clark int fence_id; /* key into queue->fence_idr */ 352f7de1545SJordan Crouse struct msm_gpu_submitqueue *queue; 3534816b626SRob Clark struct pid *pid; /* submitting process */ 354e25e92e0SRob Clark bool fault_dumped; /* Limit devcoredump dumping to one per submit */ 355340faef2SRob Clark bool valid; /* true if no cmdstream patching needed */ 3566a8bd08dSRob Clark bool in_rb; /* "sudo" mode, copy cmds into RB */ 357f97decacSJordan Crouse struct msm_ringbuffer *ring; 3587198e6b0SRob Clark unsigned int nr_cmds; 3597198e6b0SRob Clark unsigned int nr_bos; 3604241db42SJordan Crouse u32 ident; /* A "identifier" for the submit for logging */ 3617198e6b0SRob Clark struct { 3627198e6b0SRob Clark uint32_t type; 3637198e6b0SRob Clark uint32_t size; /* in dwords */ 36478babc16SRob Clark uint64_t iova; 36520224d71SRob Clark uint32_t offset;/* in dwords */ 366a7d3c950SRob Clark uint32_t idx; /* cmdstream buffer idx in bos[] */ 36720224d71SRob Clark uint32_t nr_relocs; 36820224d71SRob Clark struct drm_msm_gem_submit_reloc *relocs; 3696b597ce2SRob Clark } *cmd; /* array of size nr_cmds */ 3707198e6b0SRob Clark struct { 371*95d1deb0SRob Clark /* make sure these don't conflict w/ MSM_SUBMIT_BO_x */ 372*95d1deb0SRob Clark #define BO_VALID 0x8000 /* is current addr in cmdstream correct/valid? */ 373*95d1deb0SRob Clark #define BO_LOCKED 0x4000 /* obj lock is held */ 374*95d1deb0SRob Clark #define BO_ACTIVE 0x2000 /* active refcnt is held */ 375*95d1deb0SRob Clark #define BO_PINNED 0x1000 /* obj is pinned and on active list */ 3767198e6b0SRob Clark uint32_t flags; 377b673499aSKristian H. Kristensen union { 3787198e6b0SRob Clark struct msm_gem_object *obj; 379b673499aSKristian H. Kristensen uint32_t handle; 380b673499aSKristian H. Kristensen }; 38178babc16SRob Clark uint64_t iova; 38227674c66SRob Clark struct msm_gem_vma *vma; 3834c145df1SGustavo A. R. Silva } bos[]; 3847198e6b0SRob Clark }; 3857198e6b0SRob Clark 3861d8a5ca4SRob Clark static inline struct msm_gem_submit *to_msm_submit(struct drm_sched_job *job) 3871d8a5ca4SRob Clark { 3881d8a5ca4SRob Clark return container_of(job, struct msm_gem_submit, base); 3891d8a5ca4SRob Clark } 3901d8a5ca4SRob Clark 391964d2f97SRob Clark void __msm_gem_submit_destroy(struct kref *kref); 392964d2f97SRob Clark 393964d2f97SRob Clark static inline void msm_gem_submit_get(struct msm_gem_submit *submit) 394964d2f97SRob Clark { 395964d2f97SRob Clark kref_get(&submit->ref); 396964d2f97SRob Clark } 397964d2f97SRob Clark 398964d2f97SRob Clark static inline void msm_gem_submit_put(struct msm_gem_submit *submit) 399964d2f97SRob Clark { 400964d2f97SRob Clark kref_put(&submit->ref, __msm_gem_submit_destroy); 401964d2f97SRob Clark } 402964d2f97SRob Clark 403be40596bSRob Clark void msm_submit_retire(struct msm_gem_submit *submit); 404be40596bSRob Clark 405e515af8dSRob Clark /* helper to determine of a buffer in submit should be dumped, used for both 406e515af8dSRob Clark * devcoredump and debugfs cmdstream dumping: 407e515af8dSRob Clark */ 408e515af8dSRob Clark static inline bool 409e515af8dSRob Clark should_dump(struct msm_gem_submit *submit, int idx) 410e515af8dSRob Clark { 411e515af8dSRob Clark extern bool rd_full; 412e515af8dSRob Clark return rd_full || (submit->bos[idx].flags & MSM_SUBMIT_BO_DUMP); 413e515af8dSRob Clark } 414e515af8dSRob Clark 415c8afe684SRob Clark #endif /* __MSM_GEM_H__ */ 416