From: Philippe Mathieu-Daudé <f4bug@amsat.org>
Date: Thu, 23 Apr 2020 23:16:42 +0000 (+0200)
Subject: hw/net/tulip: Fix 'Descriptor Error' definition
X-Git-Tag: qemu-xen-4.15.0~128^2~24
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=171ce2e27906a59e243baf8c67ad1c1193cec4be;p=qemu-xen.git

hw/net/tulip: Fix 'Descriptor Error' definition

Bit #14 is "DE" for 'Descriptor Error':

  When set, indicates a frame truncation caused by a frame
  that does not fit within the current descriptor buffers,
  and that the 21143 does not own the next descriptor.

  [Table 4-1. RDES0 Bit Fields Description]

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
---

diff --git a/hw/net/tulip.h b/hw/net/tulip.h
index 97521b21db..5271aad8d5 100644
--- a/hw/net/tulip.h
+++ b/hw/net/tulip.h
@@ -211,7 +211,7 @@
 #define RDES0_RF         BIT(11)
 #define RDES0_DT_SHIFT   12
 #define RDES0_DT_MASK    3
-#define RDES0_LE         BIT(14)
+#define RDES0_DE         BIT(14)
 #define RDES0_ES         BIT(15)
 #define RDES0_FL_SHIFT   16
 #define RDES0_FL_MASK    0x3fff