[PULL V2 12/23] dp8393x: Always update RRA pointers and sequence numbers

[Jason Wang]

From: Finn Thain <address@hidden>

These operations need to take place regardless of whether or not
rx descriptors have been used up (that is, EOL flag was observed).

The algorithm is now the same for a packet that was withheld as for
a packet that was not.

Signed-off-by: Finn Thain <address@hidden>
Tested-by: Laurent Vivier <address@hidden>
Signed-off-by: Jason Wang <address@hidden>
---
 hw/net/dp8393x.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c
index 08194a4..cfbc2ee 100644
--- a/hw/net/dp8393x.c
+++ b/hw/net/dp8393x.c
@@ -901,12 +901,14 @@ static ssize_t dp8393x_receive(NetClientState *nc, const 
uint8_t * buf,
         /* Move to next descriptor */
         s->regs[SONIC_CRDA] = s->regs[SONIC_LLFA];
         s->regs[SONIC_ISR] |= SONIC_ISR_PKTRX;
-        s->regs[SONIC_RSC] = (s->regs[SONIC_RSC] & 0xff00) | 
(((s->regs[SONIC_RSC] & 0x00ff) + 1) & 0x00ff);
+    }
 
-        if (s->regs[SONIC_RCR] & SONIC_RCR_LPKT) {
-            /* Read next RRA */
-            dp8393x_do_read_rra(s);
-        }
+    s->regs[SONIC_RSC] = (s->regs[SONIC_RSC] & 0xff00) |
+                         ((s->regs[SONIC_RSC] + 1) & 0x00ff);
+
+    if (s->regs[SONIC_RCR] & SONIC_RCR_LPKT) {
+        /* Read next RRA */
+        dp8393x_do_read_rra(s);
     }
 
     /* Done */
-- 
2.5.0