From 4e782709a86e19676ea83d3d773e0ad8f70cc5e3 Mon Sep 17 00:00:00 2001
From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
Date: Wed, 30 Sep 2015 20:24:32 +0200
Subject: [PATCH] Reduce the transfer size a bit, for better cache efficiency.

---
 bmusb.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bmusb.cpp b/bmusb.cpp
index 00f06e4..96ffa58 100644
--- a/bmusb.cpp
+++ b/bmusb.cpp
@@ -829,7 +829,7 @@ void BMUSBCapture::start_bm_capture()
 					size &= ~1023;
 					size += 1024;
 				}
-				num_iso_pack = (2 << 20) / size;  // 2 MB.
+				num_iso_pack = (2 << 18) / size;  // 512 kB.
 				printf("Picking %d packets of 0x%x bytes each\n", num_iso_pack, size);
 			} else {
 				size = 0xc0;
-- 
2.39.2