src/gallium/drivers/zink/zink_batch.c

   1 #include "zink_batch.h"
   2
   3 #include "zink_context.h"
   4 #include "zink_fence.h"
   5 #include "zink_framebuffer.h"
   6 #include "zink_query.h"
   7 #include "zink_render_pass.h"
   8 #include "zink_resource.h"
   9 #include "zink_screen.h"
  10
  11 #include "util/u_debug.h"
  12 #include "util/set.h"
  13
  14 static void
  15 reset_batch(struct zink_screen *screen, struct zink_batch *batch)
  16 {
  17    batch->descs_left = ZINK_BATCH_DESC_SIZE;
  18
  19    // cmdbuf hasn't been submitted before
  20    if (!batch->fence)
  21       return;
  22
  23    zink_fence_finish(screen, batch->fence, PIPE_TIMEOUT_INFINITE);
  24    zink_fence_reference(screen, &batch->fence, NULL);
  25
  26    zink_render_pass_reference(screen, &batch->rp, NULL);
  27    zink_framebuffer_reference(screen, &batch->fb, NULL);
  28
  29    /* unref all used resources */
  30    set_foreach(batch->resources, entry) {
  31       struct pipe_resource *pres = (struct pipe_resource *)entry->key;
  32       pipe_resource_reference(&pres, NULL);
  33    }
  34    _mesa_set_clear(batch->resources, NULL);
  35
  36    /* unref all used sampler-views */
  37    set_foreach(batch->sampler_views, entry) {
  38       struct pipe_sampler_view *pres = (struct pipe_sampler_view *)entry->key;
  39       pipe_sampler_view_reference(&pres, NULL);
  40    }
  41    _mesa_set_clear(batch->sampler_views, NULL);
  42
  43    util_dynarray_foreach(&batch->zombie_samplers, VkSampler, samp) {
  44       vkDestroySampler(screen->dev, *samp, NULL);
  45    }
  46    util_dynarray_clear(&batch->zombie_samplers);
  47
  48    if (vkResetDescriptorPool(screen->dev, batch->descpool, 0) != VK_SUCCESS)
  49       fprintf(stderr, "vkResetDescriptorPool failed\n");
  50 }
  51
  52 void
  53 zink_start_batch(struct zink_context *ctx, struct zink_batch *batch)
  54 {
  55    reset_batch(zink_screen(ctx->base.screen), batch);
  56
  57    VkCommandBufferBeginInfo cbbi = {};
  58    cbbi.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
  59    cbbi.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
  60    if (vkBeginCommandBuffer(batch->cmdbuf, &cbbi) != VK_SUCCESS)
  61       debug_printf("vkBeginCommandBuffer failed\n");
  62
  63    if (!ctx->queries_disabled)
  64       zink_resume_queries(ctx, batch);
  65 }
  66
  67 void
  68 zink_end_batch(struct zink_context *ctx, struct zink_batch *batch)
  69 {
  70    if (!ctx->queries_disabled)
  71       zink_suspend_queries(ctx, batch);
  72
  73    if (vkEndCommandBuffer(batch->cmdbuf) != VK_SUCCESS) {
  74       debug_printf("vkEndCommandBuffer failed\n");
  75       return;
  76    }
  77
  78    assert(batch->fence == NULL);
  79    batch->fence = zink_create_fence(ctx->base.screen);
  80    if (!batch->fence)
  81       return;
  82
  83    VkSubmitInfo si = {};
  84    si.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
  85    si.waitSemaphoreCount = 0;
  86    si.pWaitSemaphores = NULL;
  87    si.signalSemaphoreCount = 0;
  88    si.pSignalSemaphores = NULL;
  89    si.pWaitDstStageMask = NULL;
  90    si.commandBufferCount = 1;
  91    si.pCommandBuffers = &batch->cmdbuf;
  92
  93    if (vkQueueSubmit(ctx->queue, 1, &si, batch->fence->fence) != VK_SUCCESS) {
  94       debug_printf("vkQueueSubmit failed\n");
  95       abort();
  96    }
  97 }
  98
  99 void
 100 zink_batch_reference_resoure(struct zink_batch *batch,
 101                              struct zink_resource *res)
 102 {
 103    struct set_entry *entry = _mesa_set_search(batch->resources, res);
 104    if (!entry) {
 105       entry = _mesa_set_add(batch->resources, res);
 106       pipe_reference(NULL, &res->base.reference);
 107    }
 108 }
 109
 110 void
 111 zink_batch_reference_sampler_view(struct zink_batch *batch,
 112                                   struct zink_sampler_view *sv)
 113 {
 114    struct set_entry *entry = _mesa_set_search(batch->sampler_views, sv);
 115    if (!entry) {
 116       entry = _mesa_set_add(batch->sampler_views, sv);
 117       pipe_reference(NULL, &sv->base.reference);
 118    }
 119 }