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; 41a636a0ffSRob Clark 42a636a0ffSRob Clark /** @va_start: lowest possible address to allocate */ 43a636a0ffSRob Clark uint64_t va_start; 44a636a0ffSRob Clark 45a636a0ffSRob Clark /** @va_size: the size of the address space (in bytes) */ 46a636a0ffSRob Clark uint64_t va_size; 47667ce33eSRob Clark }; 48667ce33eSRob Clark 49695383a1SRob Clark struct msm_gem_address_space * 50695383a1SRob Clark msm_gem_address_space_get(struct msm_gem_address_space *aspace); 51695383a1SRob Clark 52695383a1SRob Clark void msm_gem_address_space_put(struct msm_gem_address_space *aspace); 53695383a1SRob Clark 54695383a1SRob Clark struct msm_gem_address_space * 55695383a1SRob Clark msm_gem_address_space_create(struct msm_mmu *mmu, const char *name, 56695383a1SRob Clark u64 va_start, u64 size); 57695383a1SRob Clark 5895d1deb0SRob Clark struct msm_fence_context; 5995d1deb0SRob Clark 60667ce33eSRob Clark struct msm_gem_vma { 61667ce33eSRob Clark struct drm_mm_node node; 62667ce33eSRob Clark uint64_t iova; 634b85f7f5SRob Clark struct msm_gem_address_space *aspace; 644b85f7f5SRob Clark struct list_head list; /* node in msm_gem_object::vmas */ 65c0ee9794SJordan Crouse bool mapped; 667ad0e8cfSJordan Crouse int inuse; 6795d1deb0SRob Clark uint32_t fence_mask; 6895d1deb0SRob Clark uint32_t fence[MSM_GPU_MAX_RINGS]; 6995d1deb0SRob Clark struct msm_fence_context *fctx[MSM_GPU_MAX_RINGS]; 70667ce33eSRob Clark }; 71667ce33eSRob Clark 72695383a1SRob Clark int msm_gem_init_vma(struct msm_gem_address_space *aspace, 732ee4b5d2SRob Clark struct msm_gem_vma *vma, int size, 74695383a1SRob Clark u64 range_start, u64 range_end); 75ca35ab2aSRob Clark bool msm_gem_vma_inuse(struct msm_gem_vma *vma); 76695383a1SRob Clark void msm_gem_purge_vma(struct msm_gem_address_space *aspace, 77695383a1SRob Clark struct msm_gem_vma *vma); 7895d1deb0SRob Clark void msm_gem_unpin_vma(struct msm_gem_vma *vma); 7995d1deb0SRob Clark void msm_gem_unpin_vma_fenced(struct msm_gem_vma *vma, struct msm_fence_context *fctx); 80695383a1SRob Clark int msm_gem_map_vma(struct msm_gem_address_space *aspace, 81695383a1SRob Clark struct msm_gem_vma *vma, int prot, 822ee4b5d2SRob Clark struct sg_table *sgt, int size); 83695383a1SRob Clark void msm_gem_close_vma(struct msm_gem_address_space *aspace, 84695383a1SRob Clark struct msm_gem_vma *vma); 85695383a1SRob Clark 86c8afe684SRob Clark struct msm_gem_object { 87c8afe684SRob Clark struct drm_gem_object base; 88c8afe684SRob Clark 89c8afe684SRob Clark uint32_t flags; 90c8afe684SRob Clark 914cd33c48SRob Clark /** 924cd33c48SRob Clark * Advice: are the backing pages purgeable? 934cd33c48SRob Clark */ 944cd33c48SRob Clark uint8_t madv; 954cd33c48SRob Clark 96e1e9db2cSRob Clark /** 97cc8a4d5aSRob Clark * Is object on inactive_dontneed list (ie. counted in priv->shrinkable_count)? 98cc8a4d5aSRob Clark */ 99cc8a4d5aSRob Clark bool dontneed : 1; 100cc8a4d5aSRob Clark 101cc8a4d5aSRob Clark /** 10264fcbde7SRob Clark * Is object evictable (ie. counted in priv->evictable_count)? 10364fcbde7SRob Clark */ 10464fcbde7SRob Clark bool evictable : 1; 10564fcbde7SRob Clark 10664fcbde7SRob Clark /** 107e1e9db2cSRob Clark * count of active vmap'ing 108e1e9db2cSRob Clark */ 109e1e9db2cSRob Clark uint8_t vmap_count; 110e1e9db2cSRob Clark 111cc8a4d5aSRob Clark /** 1126ed0897cSRob Clark * Node in list of all objects (mainly for debugfs, protected by 1136ed0897cSRob Clark * priv->obj_lock 1146ed0897cSRob Clark */ 1156ed0897cSRob Clark struct list_head node; 1166ed0897cSRob Clark 1176ed0897cSRob Clark /** 118cc8a4d5aSRob Clark * An object is either: 1196ed0897cSRob Clark * inactive - on priv->inactive_dontneed or priv->inactive_willneed 12064fcbde7SRob Clark * (depending on purgeability status) 1217198e6b0SRob Clark * active - on one one of the gpu's active_list.. well, at 1227198e6b0SRob Clark * least for now we don't have (I don't think) hw sync between 1237198e6b0SRob Clark * 2d and 3d one devices which have both, meaning we need to 1247198e6b0SRob Clark * block on submit if a bo is already on other ring 1257198e6b0SRob Clark */ 126c8afe684SRob Clark struct list_head mm_list; 1277198e6b0SRob Clark 128c8afe684SRob Clark struct page **pages; 129c8afe684SRob Clark struct sg_table *sgt; 130c8afe684SRob Clark void *vaddr; 131c8afe684SRob Clark 1324b85f7f5SRob Clark struct list_head vmas; /* list of msm_gem_vma */ 1337198e6b0SRob Clark 134871d812aSRob Clark /* For physically contiguous buffers. Used when we don't have 135072f1f91SRob Clark * an IOMMU. Also used for stolen/splashscreen buffer. 136871d812aSRob Clark */ 137871d812aSRob Clark struct drm_mm_node *vram_node; 1380815d774SJordan Crouse 1390815d774SJordan Crouse char name[32]; /* Identifier to print for the debugfs files */ 1409d8baa2bSAkhil P Oommen 141ab5c54cbSRob Clark int active_count; 14264fcbde7SRob Clark int pin_count; 143c8afe684SRob Clark }; 144c8afe684SRob Clark #define to_msm_bo(x) container_of(x, struct msm_gem_object, base) 145c8afe684SRob Clark 1468f642378SRob Clark uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj); 14727674c66SRob Clark int msm_gem_pin_vma_locked(struct drm_gem_object *obj, struct msm_gem_vma *vma); 148*311e03c2SRob Clark void msm_gem_unpin_locked(struct drm_gem_object *obj); 14927674c66SRob Clark struct msm_gem_vma *msm_gem_get_vma_locked(struct drm_gem_object *obj, 15027674c66SRob Clark struct msm_gem_address_space *aspace); 1518f642378SRob Clark int msm_gem_get_iova(struct drm_gem_object *obj, 1528f642378SRob Clark struct msm_gem_address_space *aspace, uint64_t *iova); 153a636a0ffSRob Clark int msm_gem_set_iova(struct drm_gem_object *obj, 154a636a0ffSRob Clark struct msm_gem_address_space *aspace, uint64_t iova); 1558f642378SRob Clark int msm_gem_get_and_pin_iova_range(struct drm_gem_object *obj, 1568f642378SRob Clark struct msm_gem_address_space *aspace, uint64_t *iova, 1578f642378SRob Clark u64 range_start, u64 range_end); 1588f642378SRob Clark int msm_gem_get_and_pin_iova(struct drm_gem_object *obj, 1598f642378SRob Clark struct msm_gem_address_space *aspace, uint64_t *iova); 1608f642378SRob Clark void msm_gem_unpin_iova(struct drm_gem_object *obj, 1618f642378SRob Clark struct msm_gem_address_space *aspace); 1628f642378SRob Clark struct page **msm_gem_get_pages(struct drm_gem_object *obj); 1638f642378SRob Clark void msm_gem_put_pages(struct drm_gem_object *obj); 1648f642378SRob Clark int msm_gem_dumb_create(struct drm_file *file, struct drm_device *dev, 1658f642378SRob Clark struct drm_mode_create_dumb *args); 1668f642378SRob Clark int msm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev, 1678f642378SRob Clark uint32_t handle, uint64_t *offset); 168e4b87d22SRob Clark void *msm_gem_get_vaddr_locked(struct drm_gem_object *obj); 1698f642378SRob Clark void *msm_gem_get_vaddr(struct drm_gem_object *obj); 1708f642378SRob Clark void *msm_gem_get_vaddr_active(struct drm_gem_object *obj); 171e4b87d22SRob Clark void msm_gem_put_vaddr_locked(struct drm_gem_object *obj); 1728f642378SRob Clark void msm_gem_put_vaddr(struct drm_gem_object *obj); 1738f642378SRob Clark int msm_gem_madvise(struct drm_gem_object *obj, unsigned madv); 1748f642378SRob Clark void msm_gem_active_get(struct drm_gem_object *obj, struct msm_gpu *gpu); 1758f642378SRob Clark void msm_gem_active_put(struct drm_gem_object *obj); 1768f642378SRob Clark int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout); 1778f642378SRob Clark int msm_gem_cpu_fini(struct drm_gem_object *obj); 1788f642378SRob Clark void msm_gem_free_object(struct drm_gem_object *obj); 1798f642378SRob Clark int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file, 1808f642378SRob Clark uint32_t size, uint32_t flags, uint32_t *handle, char *name); 1818f642378SRob Clark struct drm_gem_object *msm_gem_new(struct drm_device *dev, 1828f642378SRob Clark uint32_t size, uint32_t flags); 1838f642378SRob Clark void *msm_gem_kernel_new(struct drm_device *dev, uint32_t size, 1848f642378SRob Clark uint32_t flags, struct msm_gem_address_space *aspace, 1858f642378SRob Clark struct drm_gem_object **bo, uint64_t *iova); 1868f642378SRob Clark void msm_gem_kernel_put(struct drm_gem_object *bo, 187030af2b0SRob Clark struct msm_gem_address_space *aspace); 1888f642378SRob Clark struct drm_gem_object *msm_gem_import(struct drm_device *dev, 1898f642378SRob Clark struct dma_buf *dmabuf, struct sg_table *sgt); 1908f642378SRob Clark __printf(2, 3) 1918f642378SRob Clark void msm_gem_object_set_name(struct drm_gem_object *bo, const char *fmt, ...); 192528107c8SRob Clark 193f48f3563SRob Clark #ifdef CONFIG_DEBUG_FS 194528107c8SRob Clark struct msm_gem_stats { 195528107c8SRob Clark struct { 196528107c8SRob Clark unsigned count; 197528107c8SRob Clark size_t size; 198f48f3563SRob Clark } all, active, resident, purgeable, purged; 199528107c8SRob Clark }; 200528107c8SRob Clark 201528107c8SRob Clark void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m, 202528107c8SRob Clark struct msm_gem_stats *stats); 2038f642378SRob Clark void msm_gem_describe_objects(struct list_head *list, struct seq_file *m); 2048f642378SRob Clark #endif 2058f642378SRob Clark 206a6ae74c9SRob Clark static inline void 207a6ae74c9SRob Clark msm_gem_lock(struct drm_gem_object *obj) 208a6ae74c9SRob Clark { 2096c0e3ea2SRob Clark dma_resv_lock(obj->resv, NULL); 210a6ae74c9SRob Clark } 211a6ae74c9SRob Clark 212599089c6SRob Clark static inline bool __must_check 213599089c6SRob Clark msm_gem_trylock(struct drm_gem_object *obj) 214599089c6SRob Clark { 2156c0e3ea2SRob Clark return dma_resv_trylock(obj->resv); 216599089c6SRob Clark } 217599089c6SRob Clark 218a6ae74c9SRob Clark static inline int 219a6ae74c9SRob Clark msm_gem_lock_interruptible(struct drm_gem_object *obj) 220a6ae74c9SRob Clark { 2216c0e3ea2SRob Clark return dma_resv_lock_interruptible(obj->resv, NULL); 222a6ae74c9SRob Clark } 223a6ae74c9SRob Clark 224a6ae74c9SRob Clark static inline void 225a6ae74c9SRob Clark msm_gem_unlock(struct drm_gem_object *obj) 226a6ae74c9SRob Clark { 2276c0e3ea2SRob Clark dma_resv_unlock(obj->resv); 228a6ae74c9SRob Clark } 229a6ae74c9SRob Clark 230a6ae74c9SRob Clark static inline bool 231a6ae74c9SRob Clark msm_gem_is_locked(struct drm_gem_object *obj) 232a6ae74c9SRob Clark { 2336c0e3ea2SRob Clark return dma_resv_is_locked(obj->resv); 234a6ae74c9SRob Clark } 235a6ae74c9SRob Clark 2367198e6b0SRob Clark static inline bool is_active(struct msm_gem_object *msm_obj) 2377198e6b0SRob Clark { 23890643a24SRob Clark GEM_WARN_ON(!msm_gem_is_locked(&msm_obj->base)); 239ab5c54cbSRob Clark return msm_obj->active_count; 2407198e6b0SRob Clark } 2417198e6b0SRob Clark 2420054eeb7SRob Clark /* imported/exported objects are not purgeable: */ 2430054eeb7SRob Clark static inline bool is_unpurgeable(struct msm_gem_object *msm_obj) 244cc8a4d5aSRob Clark { 24510f76165SRob Clark return msm_obj->base.import_attach || msm_obj->pin_count; 246cc8a4d5aSRob Clark } 247cc8a4d5aSRob Clark 24868209390SRob Clark static inline bool is_purgeable(struct msm_gem_object *msm_obj) 24968209390SRob Clark { 25068209390SRob Clark return (msm_obj->madv == MSM_MADV_DONTNEED) && msm_obj->sgt && 2510054eeb7SRob Clark !is_unpurgeable(msm_obj); 25268209390SRob Clark } 25368209390SRob Clark 254e1e9db2cSRob Clark static inline bool is_vunmapable(struct msm_gem_object *msm_obj) 255e1e9db2cSRob Clark { 25690643a24SRob Clark GEM_WARN_ON(!msm_gem_is_locked(&msm_obj->base)); 257e1e9db2cSRob Clark return (msm_obj->vmap_count == 0) && msm_obj->vaddr; 258e1e9db2cSRob Clark } 259e1e9db2cSRob Clark 2600054eeb7SRob Clark static inline void mark_purgeable(struct msm_gem_object *msm_obj) 261cc8a4d5aSRob Clark { 262cc8a4d5aSRob Clark struct msm_drm_private *priv = msm_obj->base.dev->dev_private; 263cc8a4d5aSRob Clark 26490643a24SRob Clark GEM_WARN_ON(!mutex_is_locked(&priv->mm_lock)); 265cc8a4d5aSRob Clark 2660054eeb7SRob Clark if (is_unpurgeable(msm_obj)) 267cc8a4d5aSRob Clark return; 268cc8a4d5aSRob Clark 26990643a24SRob Clark if (GEM_WARN_ON(msm_obj->dontneed)) 270cc8a4d5aSRob Clark return; 271cc8a4d5aSRob Clark 272cc8a4d5aSRob Clark priv->shrinkable_count += msm_obj->base.size >> PAGE_SHIFT; 273cc8a4d5aSRob Clark msm_obj->dontneed = true; 274cc8a4d5aSRob Clark } 275cc8a4d5aSRob Clark 2760054eeb7SRob Clark static inline void mark_unpurgeable(struct msm_gem_object *msm_obj) 277cc8a4d5aSRob Clark { 278cc8a4d5aSRob Clark struct msm_drm_private *priv = msm_obj->base.dev->dev_private; 279cc8a4d5aSRob Clark 28090643a24SRob Clark GEM_WARN_ON(!mutex_is_locked(&priv->mm_lock)); 281cc8a4d5aSRob Clark 2820054eeb7SRob Clark if (is_unpurgeable(msm_obj)) 283cc8a4d5aSRob Clark return; 284cc8a4d5aSRob Clark 28590643a24SRob Clark if (GEM_WARN_ON(!msm_obj->dontneed)) 286cc8a4d5aSRob Clark return; 287cc8a4d5aSRob Clark 288cc8a4d5aSRob Clark priv->shrinkable_count -= msm_obj->base.size >> PAGE_SHIFT; 28990643a24SRob Clark GEM_WARN_ON(priv->shrinkable_count < 0); 290cc8a4d5aSRob Clark msm_obj->dontneed = false; 291cc8a4d5aSRob Clark } 292cc8a4d5aSRob Clark 29364fcbde7SRob Clark static inline bool is_unevictable(struct msm_gem_object *msm_obj) 29464fcbde7SRob Clark { 29510f76165SRob Clark return is_unpurgeable(msm_obj) || msm_obj->vaddr; 29664fcbde7SRob Clark } 29764fcbde7SRob Clark 29864fcbde7SRob Clark static inline void mark_evictable(struct msm_gem_object *msm_obj) 29964fcbde7SRob Clark { 30064fcbde7SRob Clark struct msm_drm_private *priv = msm_obj->base.dev->dev_private; 30164fcbde7SRob Clark 30264fcbde7SRob Clark WARN_ON(!mutex_is_locked(&priv->mm_lock)); 30364fcbde7SRob Clark 30464fcbde7SRob Clark if (is_unevictable(msm_obj)) 30564fcbde7SRob Clark return; 30664fcbde7SRob Clark 30764fcbde7SRob Clark if (WARN_ON(msm_obj->evictable)) 30864fcbde7SRob Clark return; 30964fcbde7SRob Clark 31064fcbde7SRob Clark priv->evictable_count += msm_obj->base.size >> PAGE_SHIFT; 31164fcbde7SRob Clark msm_obj->evictable = true; 31264fcbde7SRob Clark } 31364fcbde7SRob Clark 31464fcbde7SRob Clark static inline void mark_unevictable(struct msm_gem_object *msm_obj) 31564fcbde7SRob Clark { 31664fcbde7SRob Clark struct msm_drm_private *priv = msm_obj->base.dev->dev_private; 31764fcbde7SRob Clark 31864fcbde7SRob Clark WARN_ON(!mutex_is_locked(&priv->mm_lock)); 31964fcbde7SRob Clark 32064fcbde7SRob Clark if (is_unevictable(msm_obj)) 32164fcbde7SRob Clark return; 32264fcbde7SRob Clark 32364fcbde7SRob Clark if (WARN_ON(!msm_obj->evictable)) 32464fcbde7SRob Clark return; 32564fcbde7SRob Clark 32664fcbde7SRob Clark priv->evictable_count -= msm_obj->base.size >> PAGE_SHIFT; 32764fcbde7SRob Clark WARN_ON(priv->evictable_count < 0); 32864fcbde7SRob Clark msm_obj->evictable = false; 32964fcbde7SRob Clark } 33064fcbde7SRob Clark 331599089c6SRob Clark void msm_gem_purge(struct drm_gem_object *obj); 33264fcbde7SRob Clark void msm_gem_evict(struct drm_gem_object *obj); 333599089c6SRob Clark void msm_gem_vunmap(struct drm_gem_object *obj); 3340e08270aSSushmita Susheelendra 3357198e6b0SRob Clark /* Created per submit-ioctl, to track bo's and cmdstream bufs, etc, 3367198e6b0SRob Clark * associated with the cmdstream submission for synchronization (and 337375f9a63SRob Clark * make it easier to unwind when things go wrong, etc). 3387198e6b0SRob Clark */ 3397198e6b0SRob Clark struct msm_gem_submit { 3401d8a5ca4SRob Clark struct drm_sched_job base; 341964d2f97SRob Clark struct kref ref; 3427198e6b0SRob Clark struct drm_device *dev; 3437198e6b0SRob Clark struct msm_gpu *gpu; 344295b22aeSJordan Crouse struct msm_gem_address_space *aspace; 345f97decacSJordan Crouse struct list_head node; /* node in ring submit list */ 3467198e6b0SRob Clark struct ww_acquire_ctx ticket; 347f97decacSJordan Crouse uint32_t seqno; /* Sequence number of the submit on the ring */ 3481d8a5ca4SRob Clark 3491d8a5ca4SRob Clark /* Hw fence, which is created when the scheduler executes the job, and 3501d8a5ca4SRob Clark * is signaled when the hw finishes (via seqno write from cmdstream) 3511d8a5ca4SRob Clark */ 3521d8a5ca4SRob Clark struct dma_fence *hw_fence; 3531d8a5ca4SRob Clark 3541d8a5ca4SRob Clark /* Userspace visible fence, which is signaled by the scheduler after 3551d8a5ca4SRob Clark * the hw_fence is signaled. 3561d8a5ca4SRob Clark */ 3571d8a5ca4SRob Clark struct dma_fence *user_fence; 3581d8a5ca4SRob Clark 359a61acbbeSRob Clark int fence_id; /* key into queue->fence_idr */ 360f7de1545SJordan Crouse struct msm_gpu_submitqueue *queue; 3614816b626SRob Clark struct pid *pid; /* submitting process */ 362e25e92e0SRob Clark bool fault_dumped; /* Limit devcoredump dumping to one per submit */ 363340faef2SRob Clark bool valid; /* true if no cmdstream patching needed */ 3646a8bd08dSRob Clark bool in_rb; /* "sudo" mode, copy cmds into RB */ 365f97decacSJordan Crouse struct msm_ringbuffer *ring; 3667198e6b0SRob Clark unsigned int nr_cmds; 3677198e6b0SRob Clark unsigned int nr_bos; 3684241db42SJordan Crouse u32 ident; /* A "identifier" for the submit for logging */ 3697198e6b0SRob Clark struct { 3707198e6b0SRob Clark uint32_t type; 3717198e6b0SRob Clark uint32_t size; /* in dwords */ 37278babc16SRob Clark uint64_t iova; 37320224d71SRob Clark uint32_t offset;/* in dwords */ 374a7d3c950SRob Clark uint32_t idx; /* cmdstream buffer idx in bos[] */ 37520224d71SRob Clark uint32_t nr_relocs; 37620224d71SRob Clark struct drm_msm_gem_submit_reloc *relocs; 3776b597ce2SRob Clark } *cmd; /* array of size nr_cmds */ 3787198e6b0SRob Clark struct { 37995d1deb0SRob Clark /* make sure these don't conflict w/ MSM_SUBMIT_BO_x */ 38095d1deb0SRob Clark #define BO_VALID 0x8000 /* is current addr in cmdstream correct/valid? */ 38195d1deb0SRob Clark #define BO_LOCKED 0x4000 /* obj lock is held */ 38295d1deb0SRob Clark #define BO_ACTIVE 0x2000 /* active refcnt is held */ 383*311e03c2SRob Clark #define BO_OBJ_PINNED 0x1000 /* obj (pages) is pinned and on active list */ 384*311e03c2SRob Clark #define BO_VMA_PINNED 0x0800 /* vma (virtual address) is pinned */ 3857198e6b0SRob Clark uint32_t flags; 386b673499aSKristian H. Kristensen union { 3877198e6b0SRob Clark struct msm_gem_object *obj; 388b673499aSKristian H. Kristensen uint32_t handle; 389b673499aSKristian H. Kristensen }; 39078babc16SRob Clark uint64_t iova; 39127674c66SRob Clark struct msm_gem_vma *vma; 3924c145df1SGustavo A. R. Silva } bos[]; 3937198e6b0SRob Clark }; 3947198e6b0SRob Clark 3951d8a5ca4SRob Clark static inline struct msm_gem_submit *to_msm_submit(struct drm_sched_job *job) 3961d8a5ca4SRob Clark { 3971d8a5ca4SRob Clark return container_of(job, struct msm_gem_submit, base); 3981d8a5ca4SRob Clark } 3991d8a5ca4SRob Clark 400964d2f97SRob Clark void __msm_gem_submit_destroy(struct kref *kref); 401964d2f97SRob Clark 402964d2f97SRob Clark static inline void msm_gem_submit_get(struct msm_gem_submit *submit) 403964d2f97SRob Clark { 404964d2f97SRob Clark kref_get(&submit->ref); 405964d2f97SRob Clark } 406964d2f97SRob Clark 407964d2f97SRob Clark static inline void msm_gem_submit_put(struct msm_gem_submit *submit) 408964d2f97SRob Clark { 409964d2f97SRob Clark kref_put(&submit->ref, __msm_gem_submit_destroy); 410964d2f97SRob Clark } 411964d2f97SRob Clark 412be40596bSRob Clark void msm_submit_retire(struct msm_gem_submit *submit); 413be40596bSRob Clark 414e515af8dSRob Clark /* helper to determine of a buffer in submit should be dumped, used for both 415e515af8dSRob Clark * devcoredump and debugfs cmdstream dumping: 416e515af8dSRob Clark */ 417e515af8dSRob Clark static inline bool 418e515af8dSRob Clark should_dump(struct msm_gem_submit *submit, int idx) 419e515af8dSRob Clark { 420e515af8dSRob Clark extern bool rd_full; 421e515af8dSRob Clark return rd_full || (submit->bos[idx].flags & MSM_SUBMIT_BO_DUMP); 422e515af8dSRob Clark } 423e515af8dSRob Clark 424c8afe684SRob Clark #endif /* __MSM_GEM_H__ */ 425