2 * Copyright © 2017 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
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9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
26 * Batchbuffer and command submission module.
28 * Every API draw call results in a number of GPU commands, which we
29 * collect into a "batch buffer". Typically, many draw calls are grouped
30 * into a single batch to amortize command submission overhead.
32 * We submit batches to the kernel using the I915_GEM_EXECBUFFER2 ioctl.
33 * One critical piece of data is the "validation list", which contains a
34 * list of the buffer objects (BOs) which the commands in the GPU need.
35 * The kernel will make sure these are resident and pinned at the correct
36 * virtual memory address before executing our batch. If a BO is not in
37 * the validation list, it effectively does not exist, so take care.
40 #include "iris_batch.h"
41 #include "iris_bufmgr.h"
42 #include "iris_context.h"
43 #include "iris_fence.h"
45 #include "drm-uapi/i915_drm.h"
47 #include "common/gen_aux_map.h"
48 #include "intel/common/gen_gem.h"
49 #include "util/hash_table.h"
51 #include "main/macros.h"
64 #define FILE_DEBUG_FLAG DEBUG_BUFMGR
66 /* Terminating the batch takes either 4 bytes for MI_BATCH_BUFFER_END
67 * or 12 bytes for MI_BATCH_BUFFER_START (when chaining). Plus, we may
68 * need an extra 4 bytes to pad out to the nearest QWord. So reserve 16.
70 #define BATCH_RESERVED 16
73 iris_batch_reset(struct iris_batch
*batch
);
76 num_fences(struct iris_batch
*batch
)
78 return util_dynarray_num_elements(&batch
->exec_fences
,
79 struct drm_i915_gem_exec_fence
);
83 * Debugging code to dump the fence list, used by INTEL_DEBUG=submit.
86 dump_fence_list(struct iris_batch
*batch
)
88 fprintf(stderr
, "Fence list (length %u): ", num_fences(batch
));
90 util_dynarray_foreach(&batch
->exec_fences
,
91 struct drm_i915_gem_exec_fence
, f
) {
92 fprintf(stderr
, "%s%u%s ",
93 (f
->flags
& I915_EXEC_FENCE_WAIT
) ? "..." : "",
95 (f
->flags
& I915_EXEC_FENCE_SIGNAL
) ? "!" : "");
98 fprintf(stderr
, "\n");
102 * Debugging code to dump the validation list, used by INTEL_DEBUG=submit.
105 dump_validation_list(struct iris_batch
*batch
)
107 fprintf(stderr
, "Validation list (length %d):\n", batch
->exec_count
);
109 for (int i
= 0; i
< batch
->exec_count
; i
++) {
110 uint64_t flags
= batch
->validation_list
[i
].flags
;
111 assert(batch
->validation_list
[i
].handle
==
112 batch
->exec_bos
[i
]->gem_handle
);
113 fprintf(stderr
, "[%2d]: %2d %-14s @ 0x%016llx (%"PRIu64
"B)\t %2d refs %s\n",
115 batch
->validation_list
[i
].handle
,
116 batch
->exec_bos
[i
]->name
,
117 batch
->validation_list
[i
].offset
,
118 batch
->exec_bos
[i
]->size
,
119 batch
->exec_bos
[i
]->refcount
,
120 (flags
& EXEC_OBJECT_WRITE
) ? " (write)" : "");
125 * Return BO information to the batch decoder (for debugging).
127 static struct gen_batch_decode_bo
128 decode_get_bo(void *v_batch
, bool ppgtt
, uint64_t address
)
130 struct iris_batch
*batch
= v_batch
;
134 for (int i
= 0; i
< batch
->exec_count
; i
++) {
135 struct iris_bo
*bo
= batch
->exec_bos
[i
];
136 /* The decoder zeroes out the top 16 bits, so we need to as well */
137 uint64_t bo_address
= bo
->gtt_offset
& (~0ull >> 16);
139 if (address
>= bo_address
&& address
< bo_address
+ bo
->size
) {
140 return (struct gen_batch_decode_bo
) {
143 .map
= iris_bo_map(batch
->dbg
, bo
, MAP_READ
) +
144 (address
- bo_address
),
149 return (struct gen_batch_decode_bo
) { };
153 decode_get_state_size(void *v_batch
,
155 UNUSED
uint64_t base_address
)
157 struct iris_batch
*batch
= v_batch
;
158 unsigned size
= (uintptr_t)
159 _mesa_hash_table_u64_search(batch
->state_sizes
, address
);
165 * Decode the current batch.
168 decode_batch(struct iris_batch
*batch
)
170 void *map
= iris_bo_map(batch
->dbg
, batch
->exec_bos
[0], MAP_READ
);
171 gen_print_batch(&batch
->decoder
, map
, batch
->primary_batch_size
,
172 batch
->exec_bos
[0]->gtt_offset
, false);
176 iris_init_batch(struct iris_batch
*batch
,
177 struct iris_screen
*screen
,
178 struct iris_vtable
*vtbl
,
179 struct pipe_debug_callback
*dbg
,
180 struct pipe_device_reset_callback
*reset
,
181 struct hash_table_u64
*state_sizes
,
182 struct iris_batch
*all_batches
,
183 enum iris_batch_name name
,
187 batch
->screen
= screen
;
190 batch
->reset
= reset
;
191 batch
->state_sizes
= state_sizes
;
194 /* engine should be one of I915_EXEC_RENDER, I915_EXEC_BLT, etc. */
195 assert((engine
& ~I915_EXEC_RING_MASK
) == 0);
196 assert(util_bitcount(engine
) == 1);
197 batch
->engine
= engine
;
199 batch
->hw_ctx_id
= iris_create_hw_context(screen
->bufmgr
);
200 assert(batch
->hw_ctx_id
);
202 iris_hw_context_set_priority(screen
->bufmgr
, batch
->hw_ctx_id
, priority
);
204 util_dynarray_init(&batch
->exec_fences
, ralloc_context(NULL
));
205 util_dynarray_init(&batch
->syncpts
, ralloc_context(NULL
));
207 batch
->exec_count
= 0;
208 batch
->exec_array_size
= 100;
210 malloc(batch
->exec_array_size
* sizeof(batch
->exec_bos
[0]));
211 batch
->validation_list
=
212 malloc(batch
->exec_array_size
* sizeof(batch
->validation_list
[0]));
214 batch
->cache
.render
= _mesa_hash_table_create(NULL
, _mesa_hash_pointer
,
215 _mesa_key_pointer_equal
);
216 batch
->cache
.depth
= _mesa_set_create(NULL
, _mesa_hash_pointer
,
217 _mesa_key_pointer_equal
);
219 memset(batch
->other_batches
, 0, sizeof(batch
->other_batches
));
221 for (int i
= 0, j
= 0; i
< IRIS_BATCH_COUNT
; i
++) {
222 if (&all_batches
[i
] != batch
)
223 batch
->other_batches
[j
++] = &all_batches
[i
];
226 if (unlikely(INTEL_DEBUG
)) {
227 const unsigned decode_flags
=
228 GEN_BATCH_DECODE_FULL
|
229 ((INTEL_DEBUG
& DEBUG_COLOR
) ? GEN_BATCH_DECODE_IN_COLOR
: 0) |
230 GEN_BATCH_DECODE_OFFSETS
|
231 GEN_BATCH_DECODE_FLOATS
;
233 gen_batch_decode_ctx_init(&batch
->decoder
, &screen
->devinfo
,
234 stderr
, decode_flags
, NULL
,
235 decode_get_bo
, decode_get_state_size
, batch
);
236 batch
->decoder
.dynamic_base
= IRIS_MEMZONE_DYNAMIC_START
;
237 batch
->decoder
.instruction_base
= IRIS_MEMZONE_SHADER_START
;
238 batch
->decoder
.max_vbo_decoded_lines
= 32;
241 iris_batch_reset(batch
);
244 static struct drm_i915_gem_exec_object2
*
245 find_validation_entry(struct iris_batch
*batch
, struct iris_bo
*bo
)
247 unsigned index
= READ_ONCE(bo
->index
);
249 if (index
< batch
->exec_count
&& batch
->exec_bos
[index
] == bo
)
250 return &batch
->validation_list
[index
];
252 /* May have been shared between multiple active batches */
253 for (index
= 0; index
< batch
->exec_count
; index
++) {
254 if (batch
->exec_bos
[index
] == bo
)
255 return &batch
->validation_list
[index
];
262 ensure_exec_obj_space(struct iris_batch
*batch
, uint32_t count
)
264 while (batch
->exec_count
+ count
> batch
->exec_array_size
) {
265 batch
->exec_array_size
*= 2;
267 realloc(batch
->exec_bos
,
268 batch
->exec_array_size
* sizeof(batch
->exec_bos
[0]));
269 batch
->validation_list
=
270 realloc(batch
->validation_list
,
271 batch
->exec_array_size
* sizeof(batch
->validation_list
[0]));
276 * Add a buffer to the current batch's validation list.
278 * You must call this on any BO you wish to use in this batch, to ensure
279 * that it's resident when the GPU commands execute.
282 iris_use_pinned_bo(struct iris_batch
*batch
,
286 assert(bo
->kflags
& EXEC_OBJECT_PINNED
);
288 /* Never mark the workaround BO with EXEC_OBJECT_WRITE. We don't care
289 * about the order of any writes to that buffer, and marking it writable
290 * would introduce data dependencies between multiple batches which share
293 if (bo
== batch
->screen
->workaround_bo
)
296 struct drm_i915_gem_exec_object2
*existing_entry
=
297 find_validation_entry(batch
, bo
);
299 if (existing_entry
) {
300 /* The BO is already in the validation list; mark it writable */
302 existing_entry
->flags
|= EXEC_OBJECT_WRITE
;
307 if (bo
!= batch
->bo
) {
308 /* This is the first time our batch has seen this BO. Before we use it,
309 * we may need to flush and synchronize with other batches.
311 for (int b
= 0; b
< ARRAY_SIZE(batch
->other_batches
); b
++) {
312 struct drm_i915_gem_exec_object2
*other_entry
=
313 find_validation_entry(batch
->other_batches
[b
], bo
);
315 /* If the buffer is referenced by another batch, and either batch
316 * intends to write it, then flush the other batch and synchronize.
318 * Consider these cases:
320 * 1. They read, we read => No synchronization required.
321 * 2. They read, we write => Synchronize (they need the old value)
322 * 3. They write, we read => Synchronize (we need their new value)
323 * 4. They write, we write => Synchronize (order writes)
325 * The read/read case is very common, as multiple batches usually
326 * share a streaming state buffer or shader assembly buffer, and
327 * we want to avoid synchronizing in this case.
330 ((other_entry
->flags
& EXEC_OBJECT_WRITE
) || writable
)) {
331 iris_batch_flush(batch
->other_batches
[b
]);
332 iris_batch_add_syncpt(batch
, batch
->other_batches
[b
]->last_syncpt
,
333 I915_EXEC_FENCE_WAIT
);
338 /* Now, take a reference and add it to the validation list. */
339 iris_bo_reference(bo
);
341 ensure_exec_obj_space(batch
, 1);
343 batch
->validation_list
[batch
->exec_count
] =
344 (struct drm_i915_gem_exec_object2
) {
345 .handle
= bo
->gem_handle
,
346 .offset
= bo
->gtt_offset
,
347 .flags
= bo
->kflags
| (writable
? EXEC_OBJECT_WRITE
: 0),
350 bo
->index
= batch
->exec_count
;
351 batch
->exec_bos
[batch
->exec_count
] = bo
;
352 batch
->aperture_space
+= bo
->size
;
358 create_batch(struct iris_batch
*batch
)
360 struct iris_screen
*screen
= batch
->screen
;
361 struct iris_bufmgr
*bufmgr
= screen
->bufmgr
;
363 batch
->bo
= iris_bo_alloc(bufmgr
, "command buffer",
364 BATCH_SZ
+ BATCH_RESERVED
, IRIS_MEMZONE_OTHER
);
365 batch
->bo
->kflags
|= EXEC_OBJECT_CAPTURE
;
366 batch
->map
= iris_bo_map(NULL
, batch
->bo
, MAP_READ
| MAP_WRITE
);
367 batch
->map_next
= batch
->map
;
369 iris_use_pinned_bo(batch
, batch
->bo
, false);
373 iris_batch_reset(struct iris_batch
*batch
)
375 struct iris_screen
*screen
= batch
->screen
;
377 iris_bo_unreference(batch
->bo
);
378 batch
->primary_batch_size
= 0;
379 batch
->contains_draw
= false;
380 batch
->decoder
.surface_base
= batch
->last_surface_base_address
;
383 assert(batch
->bo
->index
== 0);
385 struct iris_syncpt
*syncpt
= iris_create_syncpt(screen
);
386 iris_batch_add_syncpt(batch
, syncpt
, I915_EXEC_FENCE_SIGNAL
);
387 iris_syncpt_reference(screen
, &syncpt
, NULL
);
389 iris_cache_sets_clear(batch
);
393 iris_batch_free(struct iris_batch
*batch
)
395 struct iris_screen
*screen
= batch
->screen
;
396 struct iris_bufmgr
*bufmgr
= screen
->bufmgr
;
398 for (int i
= 0; i
< batch
->exec_count
; i
++) {
399 iris_bo_unreference(batch
->exec_bos
[i
]);
401 free(batch
->exec_bos
);
402 free(batch
->validation_list
);
404 ralloc_free(batch
->exec_fences
.mem_ctx
);
406 util_dynarray_foreach(&batch
->syncpts
, struct iris_syncpt
*, s
)
407 iris_syncpt_reference(screen
, s
, NULL
);
408 ralloc_free(batch
->syncpts
.mem_ctx
);
410 iris_syncpt_reference(screen
, &batch
->last_syncpt
, NULL
);
412 iris_bo_unreference(batch
->bo
);
415 batch
->map_next
= NULL
;
417 iris_destroy_hw_context(bufmgr
, batch
->hw_ctx_id
);
419 _mesa_hash_table_destroy(batch
->cache
.render
, NULL
);
420 _mesa_set_destroy(batch
->cache
.depth
, NULL
);
422 if (unlikely(INTEL_DEBUG
))
423 gen_batch_decode_ctx_finish(&batch
->decoder
);
427 * If we've chained to a secondary batch, or are getting near to the end,
428 * then flush. This should only be called between draws.
431 iris_batch_maybe_flush(struct iris_batch
*batch
, unsigned estimate
)
433 if (batch
->bo
!= batch
->exec_bos
[0] ||
434 iris_batch_bytes_used(batch
) + estimate
>= BATCH_SZ
) {
435 iris_batch_flush(batch
);
440 iris_chain_to_new_batch(struct iris_batch
*batch
)
442 /* We only support chaining a single time. */
443 assert(batch
->bo
== batch
->exec_bos
[0]);
445 VG(void *map
= batch
->map
);
446 uint32_t *cmd
= batch
->map_next
;
447 uint64_t *addr
= batch
->map_next
+ 4;
448 batch
->map_next
+= 12;
450 /* No longer held by batch->bo, still held by validation list */
451 iris_bo_unreference(batch
->bo
);
452 batch
->primary_batch_size
= iris_batch_bytes_used(batch
);
455 /* Emit MI_BATCH_BUFFER_START to chain to another batch. */
456 *cmd
= (0x31 << 23) | (1 << 8) | (3 - 2);
457 *addr
= batch
->bo
->gtt_offset
;
459 VG(VALGRIND_CHECK_MEM_IS_DEFINED(map
, batch
->primary_batch_size
));
464 add_aux_map_bos_to_batch(struct iris_batch
*batch
)
466 void *aux_map_ctx
= iris_bufmgr_get_aux_map_context(batch
->screen
->bufmgr
);
470 uint32_t count
= gen_aux_map_get_num_buffers(aux_map_ctx
);
471 ensure_exec_obj_space(batch
, count
);
472 gen_aux_map_fill_bos(aux_map_ctx
,
473 (void**)&batch
->exec_bos
[batch
->exec_count
], count
);
474 for (uint32_t i
= 0; i
< count
; i
++) {
475 struct iris_bo
*bo
= batch
->exec_bos
[batch
->exec_count
];
476 iris_bo_reference(bo
);
477 batch
->validation_list
[batch
->exec_count
] =
478 (struct drm_i915_gem_exec_object2
) {
479 .handle
= bo
->gem_handle
,
480 .offset
= bo
->gtt_offset
,
483 batch
->aperture_space
+= bo
->size
;
489 * Terminate a batch with MI_BATCH_BUFFER_END.
492 iris_finish_batch(struct iris_batch
*batch
)
494 add_aux_map_bos_to_batch(batch
);
496 /* Emit MI_BATCH_BUFFER_END to finish our batch. */
497 uint32_t *map
= batch
->map_next
;
499 map
[0] = (0xA << 23);
501 batch
->map_next
+= 4;
502 VG(VALGRIND_CHECK_MEM_IS_DEFINED(batch
->map
, iris_batch_bytes_used(batch
)));
504 if (batch
->bo
== batch
->exec_bos
[0])
505 batch
->primary_batch_size
= iris_batch_bytes_used(batch
);
509 * Replace our current GEM context with a new one (in case it got banned).
512 replace_hw_ctx(struct iris_batch
*batch
)
514 struct iris_screen
*screen
= batch
->screen
;
515 struct iris_bufmgr
*bufmgr
= screen
->bufmgr
;
517 uint32_t new_ctx
= iris_clone_hw_context(bufmgr
, batch
->hw_ctx_id
);
521 iris_destroy_hw_context(bufmgr
, batch
->hw_ctx_id
);
522 batch
->hw_ctx_id
= new_ctx
;
524 /* Notify the context that state must be re-initialized. */
525 iris_lost_context_state(batch
);
530 enum pipe_reset_status
531 iris_batch_check_for_reset(struct iris_batch
*batch
)
533 struct iris_screen
*screen
= batch
->screen
;
534 enum pipe_reset_status status
= PIPE_NO_RESET
;
535 struct drm_i915_reset_stats stats
= { .ctx_id
= batch
->hw_ctx_id
};
537 if (drmIoctl(screen
->fd
, DRM_IOCTL_I915_GET_RESET_STATS
, &stats
))
538 DBG("DRM_IOCTL_I915_GET_RESET_STATS failed: %s\n", strerror(errno
));
540 if (stats
.batch_active
!= 0) {
541 /* A reset was observed while a batch from this hardware context was
542 * executing. Assume that this context was at fault.
544 status
= PIPE_GUILTY_CONTEXT_RESET
;
545 } else if (stats
.batch_pending
!= 0) {
546 /* A reset was observed while a batch from this context was in progress,
547 * but the batch was not executing. In this case, assume that the
548 * context was not at fault.
550 status
= PIPE_INNOCENT_CONTEXT_RESET
;
553 if (status
!= PIPE_NO_RESET
) {
554 /* Our context is likely banned, or at least in an unknown state.
555 * Throw it away and start with a fresh context. Ideally this may
556 * catch the problem before our next execbuf fails with -EIO.
558 replace_hw_ctx(batch
);
565 * Submit the batch to the GPU via execbuffer2.
568 submit_batch(struct iris_batch
*batch
)
570 iris_bo_unmap(batch
->bo
);
572 /* The requirement for using I915_EXEC_NO_RELOC are:
574 * The addresses written in the objects must match the corresponding
575 * reloc.gtt_offset which in turn must match the corresponding
578 * Any render targets written to in the batch must be flagged with
581 * To avoid stalling, execobject.offset should match the current
582 * address of that object within the active context.
584 struct drm_i915_gem_execbuffer2 execbuf
= {
585 .buffers_ptr
= (uintptr_t) batch
->validation_list
,
586 .buffer_count
= batch
->exec_count
,
587 .batch_start_offset
= 0,
588 /* This must be QWord aligned. */
589 .batch_len
= ALIGN(batch
->primary_batch_size
, 8),
590 .flags
= batch
->engine
|
592 I915_EXEC_BATCH_FIRST
|
593 I915_EXEC_HANDLE_LUT
,
594 .rsvd1
= batch
->hw_ctx_id
, /* rsvd1 is actually the context ID */
597 if (num_fences(batch
)) {
598 execbuf
.flags
|= I915_EXEC_FENCE_ARRAY
;
599 execbuf
.num_cliprects
= num_fences(batch
);
600 execbuf
.cliprects_ptr
=
601 (uintptr_t)util_dynarray_begin(&batch
->exec_fences
);
605 if (!batch
->screen
->no_hw
&&
606 gen_ioctl(batch
->screen
->fd
, DRM_IOCTL_I915_GEM_EXECBUFFER2
, &execbuf
))
609 for (int i
= 0; i
< batch
->exec_count
; i
++) {
610 struct iris_bo
*bo
= batch
->exec_bos
[i
];
615 iris_bo_unreference(bo
);
622 batch_name_to_string(enum iris_batch_name name
)
624 const char *names
[IRIS_BATCH_COUNT
] = {
625 [IRIS_BATCH_RENDER
] = "render",
626 [IRIS_BATCH_COMPUTE
] = "compute",
632 * Flush the batch buffer, submitting it to the GPU and resetting it so
633 * we're ready to emit the next batch.
635 * \param in_fence_fd is ignored if -1. Otherwise, this function takes
636 * ownership of the fd.
638 * \param out_fence_fd is ignored if NULL. Otherwise, the caller must
639 * take ownership of the returned fd.
642 _iris_batch_flush(struct iris_batch
*batch
, const char *file
, int line
)
644 struct iris_screen
*screen
= batch
->screen
;
646 if (iris_batch_bytes_used(batch
) == 0)
649 iris_finish_batch(batch
);
651 if (unlikely(INTEL_DEBUG
&
652 (DEBUG_BATCH
| DEBUG_SUBMIT
| DEBUG_PIPE_CONTROL
))) {
653 int bytes_for_commands
= iris_batch_bytes_used(batch
);
654 int second_bytes
= 0;
655 if (batch
->bo
!= batch
->exec_bos
[0]) {
656 second_bytes
= bytes_for_commands
;
657 bytes_for_commands
+= batch
->primary_batch_size
;
659 fprintf(stderr
, "%19s:%-3d: %s batch [%u] flush with %5d+%5db (%0.1f%%) "
660 "(cmds), %4d BOs (%0.1fMb aperture)\n",
661 file
, line
, batch_name_to_string(batch
->name
), batch
->hw_ctx_id
,
662 batch
->primary_batch_size
, second_bytes
,
663 100.0f
* bytes_for_commands
/ BATCH_SZ
,
665 (float) batch
->aperture_space
/ (1024 * 1024));
667 if (INTEL_DEBUG
& (DEBUG_BATCH
| DEBUG_SUBMIT
)) {
668 dump_fence_list(batch
);
669 dump_validation_list(batch
);
672 if (INTEL_DEBUG
& DEBUG_BATCH
) {
677 int ret
= submit_batch(batch
);
679 batch
->exec_count
= 0;
680 batch
->aperture_space
= 0;
682 struct iris_syncpt
*syncpt
=
683 ((struct iris_syncpt
**) util_dynarray_begin(&batch
->syncpts
))[0];
684 iris_syncpt_reference(screen
, &batch
->last_syncpt
, syncpt
);
686 util_dynarray_foreach(&batch
->syncpts
, struct iris_syncpt
*, s
)
687 iris_syncpt_reference(screen
, s
, NULL
);
688 util_dynarray_clear(&batch
->syncpts
);
690 util_dynarray_clear(&batch
->exec_fences
);
692 if (unlikely(INTEL_DEBUG
& DEBUG_SYNC
)) {
693 dbg_printf("waiting for idle\n");
694 iris_bo_wait_rendering(batch
->bo
); /* if execbuf failed; this is a nop */
697 /* Start a new batch buffer. */
698 iris_batch_reset(batch
);
700 /* EIO means our context is banned. In this case, try and replace it
701 * with a new logical context, and inform iris_context that all state
702 * has been lost and needs to be re-initialized. If this succeeds,
703 * dubiously claim success...
705 if (ret
== -EIO
&& replace_hw_ctx(batch
)) {
706 if (batch
->reset
->reset
) {
707 /* Tell the state tracker the device is lost and it was our fault. */
708 batch
->reset
->reset(batch
->reset
->data
, PIPE_GUILTY_CONTEXT_RESET
);
716 const bool color
= INTEL_DEBUG
& DEBUG_COLOR
;
717 fprintf(stderr
, "%siris: Failed to submit batchbuffer: %-80s%s\n",
718 color
? "\e[1;41m" : "", strerror(-ret
), color
? "\e[0m" : "");
725 * Does the current batch refer to the given BO?
727 * (In other words, is the BO in the current batch's validation list?)
730 iris_batch_references(struct iris_batch
*batch
, struct iris_bo
*bo
)
732 return find_validation_entry(batch
, bo
) != NULL
;