From: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Date: Thu, 17 Jan 2019 17:11:08 +0000 (+0100)
Subject: radv: reduce size of the per-queue descriptor BO
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8c164ea8f55e382478b1dc4bc5c77e923ed2f987;p=mesa.git

radv: reduce size of the per-queue descriptor BO

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
---

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index b2112a6ed34..488ed0b6225 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -2435,7 +2435,7 @@ radv_get_preamble_cs(struct radv_queue *queue,
 		    tess_rings_bo || add_sample_positions) {
 			size = 112; /* 2 dword + 2 padding + 4 dword * 6 */
 			if (add_sample_positions)
-				size += 256; /* 32+16+8+4+2+1 samples * 4 * 2 = 248 bytes. */
+				size += 128; /* 64+32+16+8 = 120 bytes */
 		}
 		else if (scratch_bo)
 			size = 8; /* 2 dword */