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[PULL,V2,09/33] hw/net/tulip: Fix 'Descriptor Error' definition

Message ID 1592486508-6135-10-git-send-email-jasowang@redhat.com
State New
Headers show
Series [PULL,V2,01/33] virtio-net: implement RSS configuration command | expand

Commit Message

Jason Wang June 18, 2020, 1:21 p.m. UTC 
From: Philippe Mathieu-Daudé <f4bug@amsat.org>

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>
---
 hw/net/tulip.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/hw/net/tulip.h b/hw/net/tulip.h
index 97521b2..5271aad 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