src/gallium/drivers/panfrost/pan_job.c

   1 /*
   2  * Copyright (C) 2019 Alyssa Rosenzweig
   3  * Copyright (C) 2014-2017 Broadcom
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the next
  13  * paragraph) shall be included in all copies or substantial portions of the
  14  * Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  22  * SOFTWARE.
  23  *
  24  */
  25
  26 #include <assert.h>
  27
  28 #include "drm-uapi/panfrost_drm.h"
  29
  30 #include "pan_context.h"
  31 #include "util/hash_table.h"
  32 #include "util/ralloc.h"
  33 #include "util/u_format.h"
  34 #include "util/u_pack_color.h"
  35 #include "pan_util.h"
  36 #include "pandecode/decode.h"
  37
  38 static struct panfrost_batch *
  39 panfrost_create_batch(struct panfrost_context *ctx,
  40                       const struct pipe_framebuffer_state *key)
  41 {
  42         struct panfrost_batch *batch = rzalloc(ctx, struct panfrost_batch);
  43
  44         batch->ctx = ctx;
  45
  46         batch->bos = _mesa_set_create(batch,
  47                                       _mesa_hash_pointer,
  48                                       _mesa_key_pointer_equal);
  49
  50         batch->minx = batch->miny = ~0;
  51         batch->maxx = batch->maxy = 0;
  52         batch->transient_offset = 0;
  53
  54         util_dynarray_init(&batch->headers, batch);
  55         util_dynarray_init(&batch->gpu_headers, batch);
  56         util_copy_framebuffer_state(&batch->key, key);
  57
  58         return batch;
  59 }
  60
  61 static void
  62 panfrost_free_batch(struct panfrost_batch *batch)
  63 {
  64         if (!batch)
  65                 return;
  66
  67         struct panfrost_context *ctx = batch->ctx;
  68
  69         set_foreach(batch->bos, entry) {
  70                 struct panfrost_bo *bo = (struct panfrost_bo *)entry->key;
  71                 panfrost_bo_unreference(ctx->base.screen, bo);
  72         }
  73
  74         _mesa_hash_table_remove_key(ctx->batches, &batch->key);
  75
  76         if (ctx->batch == batch)
  77                 ctx->batch = NULL;
  78
  79         util_unreference_framebuffer_state(&batch->key);
  80         ralloc_free(batch);
  81 }
  82
  83 static struct panfrost_batch *
  84 panfrost_get_batch(struct panfrost_context *ctx,
  85                    const struct pipe_framebuffer_state *key)
  86 {
  87         /* Lookup the job first */
  88         struct hash_entry *entry = _mesa_hash_table_search(ctx->batches, key);
  89
  90         if (entry)
  91                 return entry->data;
  92
  93         /* Otherwise, let's create a job */
  94
  95         struct panfrost_batch *batch = panfrost_create_batch(ctx, key);
  96
  97         /* Save the created job */
  98         _mesa_hash_table_insert(ctx->batches, &batch->key, batch);
  99
 100         return batch;
 101 }
 102
 103 /* Get the job corresponding to the FBO we're currently rendering into */
 104
 105 struct panfrost_batch *
 106 panfrost_get_batch_for_fbo(struct panfrost_context *ctx)
 107 {
 108         /* If we're wallpapering, we special case to workaround
 109          * u_blitter abuse */
 110
 111         if (ctx->wallpaper_batch)
 112                 return ctx->wallpaper_batch;
 113
 114         /* If we already began rendering, use that */
 115
 116         if (ctx->batch) {
 117                 assert(util_framebuffer_state_equal(&ctx->batch->key,
 118                                                     &ctx->pipe_framebuffer));
 119                 return ctx->batch;
 120         }
 121
 122         /* If not, look up the job */
 123         struct panfrost_batch *batch = panfrost_get_batch(ctx,
 124                                                           &ctx->pipe_framebuffer);
 125
 126         /* Set this job as the current FBO job. Will be reset when updating the
 127          * FB state and when submitting or releasing a job.
 128          */
 129         ctx->batch = batch;
 130         return batch;
 131 }
 132
 133 void
 134 panfrost_batch_add_bo(struct panfrost_batch *batch, struct panfrost_bo *bo)
 135 {
 136         if (!bo)
 137                 return;
 138
 139         if (_mesa_set_search(batch->bos, bo))
 140                 return;
 141
 142         panfrost_bo_reference(bo);
 143         _mesa_set_add(batch->bos, bo);
 144 }
 145
 146 /* Returns the polygon list's GPU address if available, or otherwise allocates
 147  * the polygon list.  It's perfectly fast to use allocate/free BO directly,
 148  * since we'll hit the BO cache and this is one-per-batch anyway. */
 149
 150 mali_ptr
 151 panfrost_batch_get_polygon_list(struct panfrost_batch *batch, unsigned size)
 152 {
 153         if (batch->polygon_list) {
 154                 assert(batch->polygon_list->size >= size);
 155         } else {
 156                 struct panfrost_screen *screen = pan_screen(batch->ctx->base.screen);
 157
 158                 /* Create the BO as invisible, as there's no reason to map */
 159
 160                 batch->polygon_list = panfrost_bo_create(screen, size,
 161                                                          PAN_ALLOCATE_INVISIBLE);
 162                 panfrost_batch_add_bo(batch, batch->polygon_list);
 163
 164                 /* A BO reference has been retained by panfrost_batch_add_bo(),
 165                  * so we need to unreference it here if we want the BO to be
 166                  * automatically released when the batch is destroyed.
 167                  */
 168                 panfrost_bo_unreference(&screen->base, batch->polygon_list);
 169         }
 170
 171         return batch->polygon_list->gpu;
 172 }
 173
 174 static void
 175 panfrost_batch_draw_wallpaper(struct panfrost_batch *batch)
 176 {
 177         /* Nothing to reload? TODO: MRT wallpapers */
 178         if (batch->key.cbufs[0] == NULL)
 179                 return;
 180
 181         /* Check if the buffer has any content on it worth preserving */
 182
 183         struct pipe_surface *surf = batch->key.cbufs[0];
 184         struct panfrost_resource *rsrc = pan_resource(surf->texture);
 185         unsigned level = surf->u.tex.level;
 186
 187         if (!rsrc->slices[level].initialized)
 188                 return;
 189
 190         batch->ctx->wallpaper_batch = batch;
 191
 192         /* Clamp the rendering area to the damage extent. The
 193          * KHR_partial_update() spec states that trying to render outside of
 194          * the damage region is "undefined behavior", so we should be safe.
 195          */
 196         unsigned damage_width = (rsrc->damage.extent.maxx - rsrc->damage.extent.minx);
 197         unsigned damage_height = (rsrc->damage.extent.maxy - rsrc->damage.extent.miny);
 198
 199         if (damage_width && damage_height) {
 200                 panfrost_batch_intersection_scissor(batch,
 201                                                     rsrc->damage.extent.minx,
 202                                                     rsrc->damage.extent.miny,
 203                                                     rsrc->damage.extent.maxx,
 204                                                     rsrc->damage.extent.maxy);
 205         }
 206
 207         /* FIXME: Looks like aligning on a tile is not enough, but
 208          * aligning on twice the tile size seems to works. We don't
 209          * know exactly what happens here but this deserves extra
 210          * investigation to figure it out.
 211          */
 212         batch->minx = batch->minx & ~((MALI_TILE_LENGTH * 2) - 1);
 213         batch->miny = batch->miny & ~((MALI_TILE_LENGTH * 2) - 1);
 214         batch->maxx = MIN2(ALIGN_POT(batch->maxx, MALI_TILE_LENGTH * 2),
 215                            rsrc->base.width0);
 216         batch->maxy = MIN2(ALIGN_POT(batch->maxy, MALI_TILE_LENGTH * 2),
 217                            rsrc->base.height0);
 218
 219         struct pipe_scissor_state damage;
 220         struct pipe_box rects[4];
 221
 222         /* Clamp the damage box to the rendering area. */
 223         damage.minx = MAX2(batch->minx, rsrc->damage.biggest_rect.x);
 224         damage.miny = MAX2(batch->miny, rsrc->damage.biggest_rect.y);
 225         damage.maxx = MIN2(batch->maxx,
 226                            rsrc->damage.biggest_rect.x +
 227                            rsrc->damage.biggest_rect.width);
 228         damage.maxy = MIN2(batch->maxy,
 229                            rsrc->damage.biggest_rect.y +
 230                            rsrc->damage.biggest_rect.height);
 231
 232         /* One damage rectangle means we can end up with at most 4 reload
 233          * regions:
 234          * 1: left region, only exists if damage.x > 0
 235          * 2: right region, only exists if damage.x + damage.width < fb->width
 236          * 3: top region, only exists if damage.y > 0. The intersection with
 237          *    the left and right regions are dropped
 238          * 4: bottom region, only exists if damage.y + damage.height < fb->height.
 239          *    The intersection with the left and right regions are dropped
 240          *
 241          *                    ____________________________
 242          *                    |       |     3     |      |
 243          *                    |       |___________|      |
 244          *                    |       |   damage  |      |
 245          *                    |   1   |    rect   |   2  |
 246          *                    |       |___________|      |
 247          *                    |       |     4     |      |
 248          *                    |_______|___________|______|
 249          */
 250         u_box_2d(batch->minx, batch->miny, damage.minx - batch->minx,
 251                  batch->maxy - batch->miny, &rects[0]);
 252         u_box_2d(damage.maxx, batch->miny, batch->maxx - damage.maxx,
 253                  batch->maxy - batch->miny, &rects[1]);
 254         u_box_2d(damage.minx, batch->miny, damage.maxx - damage.minx,
 255                  damage.miny - batch->miny, &rects[2]);
 256         u_box_2d(damage.minx, damage.maxy, damage.maxx - damage.minx,
 257                  batch->maxy - damage.maxy, &rects[3]);
 258
 259         for (unsigned i = 0; i < 4; i++) {
 260                 /* Width and height are always >= 0 even if width is declared as a
 261                  * signed integer: u_box_2d() helper takes unsigned args and
 262                  * panfrost_set_damage_region() is taking care of clamping
 263                  * negative values.
 264                  */
 265                 if (!rects[i].width || !rects[i].height)
 266                         continue;
 267
 268                 /* Blit the wallpaper in */
 269                 panfrost_blit_wallpaper(batch->ctx, &rects[i]);
 270         }
 271         batch->ctx->wallpaper_batch = NULL;
 272 }
 273
 274 static int
 275 panfrost_batch_submit_ioctl(struct panfrost_batch *batch,
 276                             mali_ptr first_job_desc,
 277                             uint32_t reqs)
 278 {
 279         struct panfrost_context *ctx = batch->ctx;
 280         struct pipe_context *gallium = (struct pipe_context *) ctx;
 281         struct panfrost_screen *screen = pan_screen(gallium->screen);
 282         struct drm_panfrost_submit submit = {0,};
 283         uint32_t *bo_handles;
 284         int ret;
 285
 286         submit.in_syncs = (u64) (uintptr_t) &ctx->out_sync;
 287         submit.in_sync_count = 1;
 288
 289         submit.out_sync = ctx->out_sync;
 290
 291         submit.jc = first_job_desc;
 292         submit.requirements = reqs;
 293
 294         bo_handles = calloc(batch->bos->entries, sizeof(*bo_handles));
 295         assert(bo_handles);
 296
 297         set_foreach(batch->bos, entry) {
 298                 struct panfrost_bo *bo = (struct panfrost_bo *)entry->key;
 299                 assert(bo->gem_handle > 0);
 300                 bo_handles[submit.bo_handle_count++] = bo->gem_handle;
 301         }
 302
 303         submit.bo_handles = (u64) (uintptr_t) bo_handles;
 304         ret = drmIoctl(screen->fd, DRM_IOCTL_PANFROST_SUBMIT, &submit);
 305         free(bo_handles);
 306         if (ret) {
 307                 fprintf(stderr, "Error submitting: %m\n");
 308                 return errno;
 309         }
 310
 311         /* Trace the job if we're doing that */
 312         if (pan_debug & PAN_DBG_TRACE) {
 313                 /* Wait so we can get errors reported back */
 314                 drmSyncobjWait(screen->fd, &ctx->out_sync, 1, INT64_MAX, 0, NULL);
 315                 pandecode_jc(submit.jc, FALSE);
 316         }
 317
 318         return 0;
 319 }
 320
 321 static int
 322 panfrost_batch_submit_jobs(struct panfrost_batch *batch)
 323 {
 324         struct panfrost_context *ctx = batch->ctx;
 325         bool has_draws = batch->first_job.gpu;
 326         int ret = 0;
 327
 328         panfrost_batch_add_bo(batch, ctx->scratchpad);
 329         panfrost_batch_add_bo(batch, ctx->tiler_heap);
 330
 331         if (has_draws) {
 332                 ret = panfrost_batch_submit_ioctl(batch, batch->first_job.gpu, 0);
 333                 assert(!ret);
 334         }
 335
 336         if (batch->first_tiler.gpu || batch->clear) {
 337                 mali_ptr fragjob = panfrost_fragment_job(batch, has_draws);
 338
 339                 ret = panfrost_batch_submit_ioctl(batch, fragjob, PANFROST_JD_REQ_FS);
 340                 assert(!ret);
 341         }
 342
 343         return ret;
 344 }
 345
 346 void
 347 panfrost_batch_submit(struct panfrost_batch *batch)
 348 {
 349         assert(batch);
 350
 351         struct panfrost_context *ctx = batch->ctx;
 352         int ret;
 353
 354         /* Nothing to do! */
 355         if (!batch->last_job.gpu && !batch->clear)
 356                 goto out;
 357
 358         if (!batch->clear && batch->last_tiler.gpu)
 359                 panfrost_batch_draw_wallpaper(batch);
 360
 361         panfrost_scoreboard_link_batch(batch);
 362
 363         ret = panfrost_batch_submit_jobs(batch);
 364
 365         if (ret)
 366                 fprintf(stderr, "panfrost_batch_submit failed: %d\n", ret);
 367
 368 out:
 369         /* If this is the bound batch, the panfrost_context parameters are
 370          * relevant so submitting it invalidates those paramaters, but if it's
 371          * not bound, the context parameters are for some other batch so we
 372          * can't invalidate them.
 373          */
 374         if (ctx->batch == batch)
 375                 panfrost_invalidate_frame(ctx);
 376
 377         /* The job has been submitted, let's invalidate the current FBO job
 378          * cache.
 379          */
 380         assert(!ctx->batch || batch == ctx->batch);
 381         ctx->batch = NULL;
 382
 383         /* We always stall the pipeline for correct results since pipelined
 384          * rendering is quite broken right now (to be fixed by the panfrost_job
 385          * refactor, just take the perf hit for correctness)
 386          */
 387         drmSyncobjWait(pan_screen(ctx->base.screen)->fd, &ctx->out_sync, 1,
 388                        INT64_MAX, 0, NULL);
 389         panfrost_free_batch(batch);
 390 }
 391
 392 void
 393 panfrost_batch_set_requirements(struct panfrost_batch *batch)
 394 {
 395         struct panfrost_context *ctx = batch->ctx;
 396
 397         if (ctx->rasterizer && ctx->rasterizer->base.multisample)
 398                 batch->requirements |= PAN_REQ_MSAA;
 399
 400         if (ctx->depth_stencil && ctx->depth_stencil->depth.writemask)
 401                 batch->requirements |= PAN_REQ_DEPTH_WRITE;
 402 }
 403
 404 /* Helper to smear a 32-bit color across 128-bit components */
 405
 406 static void
 407 pan_pack_color_32(uint32_t *packed, uint32_t v)
 408 {
 409         for (unsigned i = 0; i < 4; ++i)
 410                 packed[i] = v;
 411 }
 412
 413 static void
 414 pan_pack_color_64(uint32_t *packed, uint32_t lo, uint32_t hi)
 415 {
 416         for (unsigned i = 0; i < 4; i += 2) {
 417                 packed[i + 0] = lo;
 418                 packed[i + 1] = hi;
 419         }
 420 }
 421
 422 static void
 423 pan_pack_color(uint32_t *packed, const union pipe_color_union *color, enum pipe_format format)
 424 {
 425         /* Alpha magicked to 1.0 if there is no alpha */
 426
 427         bool has_alpha = util_format_has_alpha(format);
 428         float clear_alpha = has_alpha ? color->f[3] : 1.0f;
 429
 430         /* Packed color depends on the framebuffer format */
 431
 432         const struct util_format_description *desc =
 433                 util_format_description(format);
 434
 435         if (util_format_is_rgba8_variant(desc)) {
 436                 pan_pack_color_32(packed,
 437                                   (float_to_ubyte(clear_alpha) << 24) |
 438                                   (float_to_ubyte(color->f[2]) << 16) |
 439                                   (float_to_ubyte(color->f[1]) <<  8) |
 440                                   (float_to_ubyte(color->f[0]) <<  0));
 441         } else if (format == PIPE_FORMAT_B5G6R5_UNORM) {
 442                 /* First, we convert the components to R5, G6, B5 separately */
 443                 unsigned r5 = CLAMP(color->f[0], 0.0, 1.0) * 31.0;
 444                 unsigned g6 = CLAMP(color->f[1], 0.0, 1.0) * 63.0;
 445                 unsigned b5 = CLAMP(color->f[2], 0.0, 1.0) * 31.0;
 446
 447                 /* Then we pack into a sparse u32. TODO: Why these shifts? */
 448                 pan_pack_color_32(packed, (b5 << 25) | (g6 << 14) | (r5 << 5));
 449         } else if (format == PIPE_FORMAT_B4G4R4A4_UNORM) {
 450                 /* We scale the components against 0xF0 (=240.0), rather than 0xFF */
 451                 unsigned r4 = CLAMP(color->f[0], 0.0, 1.0) * 240.0;
 452                 unsigned g4 = CLAMP(color->f[1], 0.0, 1.0) * 240.0;
 453                 unsigned b4 = CLAMP(color->f[2], 0.0, 1.0) * 240.0;
 454                 unsigned a4 = CLAMP(clear_alpha, 0.0, 1.0) * 240.0;
 455
 456                 /* Pack on *byte* intervals */
 457                 pan_pack_color_32(packed, (a4 << 24) | (b4 << 16) | (g4 << 8) | r4);
 458         } else if (format == PIPE_FORMAT_B5G5R5A1_UNORM) {
 459                 /* Scale as expected but shift oddly */
 460                 unsigned r5 = round(CLAMP(color->f[0], 0.0, 1.0)) * 31.0;
 461                 unsigned g5 = round(CLAMP(color->f[1], 0.0, 1.0)) * 31.0;
 462                 unsigned b5 = round(CLAMP(color->f[2], 0.0, 1.0)) * 31.0;
 463                 unsigned a1 = round(CLAMP(clear_alpha, 0.0, 1.0)) * 1.0;
 464
 465                 pan_pack_color_32(packed, (a1 << 31) | (b5 << 25) | (g5 << 15) | (r5 << 5));
 466         } else {
 467                 /* Try Gallium's generic default path. Doesn't work for all
 468                  * formats but it's a good guess. */
 469
 470                 union util_color out;
 471
 472                 if (util_format_is_pure_integer(format)) {
 473                         memcpy(out.ui, color->ui, 16);
 474                 } else {
 475                         util_pack_color(color->f, format, &out);
 476                 }
 477
 478                 unsigned size = util_format_get_blocksize(format);
 479
 480                 if (size == 1) {
 481                         unsigned b = out.ui[0];
 482                         unsigned s = b | (b << 8);
 483                         pan_pack_color_32(packed, s | (s << 16));
 484                 } else if (size == 2)
 485                         pan_pack_color_32(packed, out.ui[0] | (out.ui[0] << 16));
 486                 else if (size == 4)
 487                         pan_pack_color_32(packed, out.ui[0]);
 488                 else if (size == 8)
 489                         pan_pack_color_64(packed, out.ui[0], out.ui[1]);
 490                 else if (size == 16)
 491                         memcpy(packed, out.ui, 16);
 492                 else
 493                         unreachable("Unknown generic format size packing clear colour");
 494         }
 495 }
 496
 497 void
 498 panfrost_batch_clear(struct panfrost_batch *batch,
 499                      unsigned buffers,
 500                      const union pipe_color_union *color,
 501                      double depth, unsigned stencil)
 502 {
 503         struct panfrost_context *ctx = batch->ctx;
 504
 505         if (buffers & PIPE_CLEAR_COLOR) {
 506                 for (unsigned i = 0; i < PIPE_MAX_COLOR_BUFS; ++i) {
 507                         if (!(buffers & (PIPE_CLEAR_COLOR0 << i)))
 508                                 continue;
 509
 510                         enum pipe_format format = ctx->pipe_framebuffer.cbufs[i]->format;
 511                         pan_pack_color(batch->clear_color[i], color, format);
 512                 }
 513         }
 514
 515         if (buffers & PIPE_CLEAR_DEPTH) {
 516                 batch->clear_depth = depth;
 517         }
 518
 519         if (buffers & PIPE_CLEAR_STENCIL) {
 520                 batch->clear_stencil = stencil;
 521         }
 522
 523         batch->clear |= buffers;
 524
 525         /* Clearing affects the entire framebuffer (by definition -- this is
 526          * the Gallium clear callback, which clears the whole framebuffer. If
 527          * the scissor test were enabled from the GL side, the state tracker
 528          * would emit a quad instead and we wouldn't go down this code path) */
 529
 530         panfrost_batch_union_scissor(batch, 0, 0,
 531                                      ctx->pipe_framebuffer.width,
 532                                      ctx->pipe_framebuffer.height);
 533 }
 534
 535 static bool
 536 panfrost_batch_compare(const void *a, const void *b)
 537 {
 538         return util_framebuffer_state_equal(a, b);
 539 }
 540
 541 static uint32_t
 542 panfrost_batch_hash(const void *key)
 543 {
 544         return _mesa_hash_data(key, sizeof(struct pipe_framebuffer_state));
 545 }
 546
 547 /* Given a new bounding rectangle (scissor), let the job cover the union of the
 548  * new and old bounding rectangles */
 549
 550 void
 551 panfrost_batch_union_scissor(struct panfrost_batch *batch,
 552                              unsigned minx, unsigned miny,
 553                              unsigned maxx, unsigned maxy)
 554 {
 555         batch->minx = MIN2(batch->minx, minx);
 556         batch->miny = MIN2(batch->miny, miny);
 557         batch->maxx = MAX2(batch->maxx, maxx);
 558         batch->maxy = MAX2(batch->maxy, maxy);
 559 }
 560
 561 void
 562 panfrost_batch_intersection_scissor(struct panfrost_batch *batch,
 563                                   unsigned minx, unsigned miny,
 564                                   unsigned maxx, unsigned maxy)
 565 {
 566         batch->minx = MAX2(batch->minx, minx);
 567         batch->miny = MAX2(batch->miny, miny);
 568         batch->maxx = MIN2(batch->maxx, maxx);
 569         batch->maxy = MIN2(batch->maxy, maxy);
 570 }
 571
 572 /* Are we currently rendering to the screen (rather than an FBO)? */
 573
 574 bool
 575 panfrost_batch_is_scanout(struct panfrost_batch *batch)
 576 {
 577         /* If there is no color buffer, it's an FBO */
 578         if (batch->key.nr_cbufs != 1)
 579                 return false;
 580
 581         /* If we're too early that no framebuffer was sent, it's scanout */
 582         if (!batch->key.cbufs[0])
 583                 return true;
 584
 585         return batch->key.cbufs[0]->texture->bind & PIPE_BIND_DISPLAY_TARGET ||
 586                batch->key.cbufs[0]->texture->bind & PIPE_BIND_SCANOUT ||
 587                batch->key.cbufs[0]->texture->bind & PIPE_BIND_SHARED;
 588 }
 589
 590 void
 591 panfrost_batch_init(struct panfrost_context *ctx)
 592 {
 593         ctx->batches = _mesa_hash_table_create(ctx,
 594                                                panfrost_batch_hash,
 595                                                panfrost_batch_compare);
 596 }