Mesa (master): radv: fix overflow when computing the SQTT buffer size

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Module: Mesa
Branch: master
Commit: c40ea24ee009d8c9816ff6327f65be3fbd45deb7
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c40ea24ee009d8c9816ff6327f65be3fbd45deb7

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Thu Jan 21 13:39:27 2021 +0100

radv: fix overflow when computing the SQTT buffer size

With RADV_THREAD_TRACE_BUFFER_SIZE=1073741824, the computed size
will overflow and be 4096 instead of 4294967296.

Cc: <mesa-stable at lists.freedesktop.org>
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/8616>

---

 src/amd/vulkan/radv_sqtt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/amd/vulkan/radv_sqtt.c b/src/amd/vulkan/radv_sqtt.c
index 263a963256f..ecd83fed728 100644
--- a/src/amd/vulkan/radv_sqtt.c
+++ b/src/amd/vulkan/radv_sqtt.c
@@ -477,7 +477,7 @@ radv_thread_trace_init_bo(struct radv_device *device)
 	/* Compute total size of the thread trace BO for 4 SEs. */
 	size = align64(sizeof(struct ac_thread_trace_info) * 4,
 		       1 << SQTT_BUFFER_ALIGN_SHIFT);
-	size += device->thread_trace.buffer_size * 4;
+	size += device->thread_trace.buffer_size * 4ll;
 
 	device->thread_trace.bo = ws->buffer_create(ws, size, 4096,
 						    RADEON_DOMAIN_VRAM,