Module: Mesa
Branch: master
Commit: b3c8de1c55c5253add9ea46e8184f2c0d47b2ab1
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=b3c8de1c55c5253add9ea46e8184f2c0d47b2ab1

Author: Samuel Pitoiset <[email protected]>
Date:   Mon Sep 11 16:12:15 2017 +0200

radv: save all descriptor pointers into the trace BO

To dump them when a hang is detected.

Signed-off-by: Samuel Pitoiset <[email protected]>
Reviewed-by: Bas Nieuwenhuizen <[email protected]>

---

 src/amd/vulkan/radv_cmd_buffer.c | 32 ++++++++++++++++++++++++++++++++
 src/amd/vulkan/radv_debug.c      |  3 +++
 2 files changed, 35 insertions(+)

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index 2f72b2bbce..068247d04d 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -422,6 +422,35 @@ radv_save_pipeline(struct radv_cmd_buffer *cmd_buffer,
 }
 
 static void
+radv_save_descriptors(struct radv_cmd_buffer *cmd_buffer)
+{
+       struct radv_device *device = cmd_buffer->device;
+       struct radeon_winsys_cs *cs = cmd_buffer->cs;
+       uint32_t data[MAX_SETS * 2] = {};
+       uint64_t va;
+
+       if (!device->trace_bo)
+               return;
+
+       va = device->ws->buffer_get_va(device->trace_bo) + 24;
+
+       MAYBE_UNUSED unsigned cdw_max = radeon_check_space(device->ws,
+                                                          cmd_buffer->cs, 4 + 
MAX_SETS * 2);
+
+       for (int i = 0; i < MAX_SETS; i++) {
+               struct radv_descriptor_set *set = 
cmd_buffer->state.descriptors[i];
+               if (!set)
+                       continue;
+
+               data[i * 2] = (uintptr_t)set;
+               data[i * 2 + 1] = (uintptr_t)set >> 32;
+       }
+
+       device->ws->cs_add_buffer(cs, device->trace_bo, 8);
+       radv_emit_write_data_packet(cs, va, MAX_SETS * 2, data);
+}
+
+static void
 radv_emit_graphics_blend_state(struct radv_cmd_buffer *cmd_buffer,
                               struct radv_pipeline *pipeline)
 {
@@ -1580,6 +1609,9 @@ radv_flush_descriptors(struct radv_cmd_buffer *cmd_buffer,
        }
        cmd_buffer->state.descriptors_dirty = 0;
        cmd_buffer->state.push_descriptors_dirty = false;
+
+       radv_save_descriptors(cmd_buffer);
+
        assert(cmd_buffer->cs->cdw <= cdw_max);
 }
 
diff --git a/src/amd/vulkan/radv_debug.c b/src/amd/vulkan/radv_debug.c
index 733374cbb7..397a9ef421 100644
--- a/src/amd/vulkan/radv_debug.c
+++ b/src/amd/vulkan/radv_debug.c
@@ -48,6 +48,9 @@
  * [1]: secondary trace ID
  * [2-3]: 64-bit GFX pipeline pointer
  * [4-5]: 64-bit COMPUTE pipeline pointer
+ * [6-7]: 64-bit descriptor set #0 pointer
+ * ...
+ * [68-69]: 64-bit descriptor set #31 pointer
  */
 
 bool

_______________________________________________
mesa-commit mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/mesa-commit

Reply via email to