Mesa (main): radv/sqtt: reserve a VMID for better profiling

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Module: Mesa
Branch: main
Commit: ed70230df6c61c7bb4cb1983c041ef6483131bcc
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=ed70230df6c61c7bb4cb1983c041ef6483131bcc

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Fri Nov  5 20:35:57 2021 +0100

radv/sqtt: reserve a VMID for better profiling

To avoid capturing other processes work. PAL always requests a VMID
when capturing with SQTT too.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5051
Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13695>

---

 src/amd/vulkan/radv_device.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index e25c060471f..a7555584bf8 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -627,7 +627,10 @@ radv_physical_device_try_create(struct radv_instance *instance, drmDevicePtr drm
    device->ws = radv_null_winsys_create();
 #else
    if (drm_device) {
-      device->ws = radv_amdgpu_winsys_create(fd, instance->debug_flags, instance->perftest_flags, false);
+      bool reserve_vmid = radv_thread_trace_enabled();
+
+      device->ws = radv_amdgpu_winsys_create(fd, instance->debug_flags, instance->perftest_flags,
+                                             reserve_vmid);
    } else {
       device->ws = radv_null_winsys_create();
    }