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[Qemu-devel] [PATCH 17/17] cadence_gem: Add debug msgs for rx desc movem
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH 17/17] cadence_gem: Add debug msgs for rx desc movement |
Date: |
Thu, 28 Feb 2013 18:54:03 +0000 |
From: Peter Crosthwaite <address@hidden>
Add some helpful messages that show the rx descriptor pointer moving as packets
are rxed.
Signed-off-by: Peter Crosthwaite <address@hidden>
Message-id: address@hidden
Signed-off-by: Peter Maydell <address@hidden>
---
hw/cadence_gem.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/hw/cadence_gem.c b/hw/cadence_gem.c
index 61f1801..de7d15a 100644
--- a/hw/cadence_gem.c
+++ b/hw/cadence_gem.c
@@ -724,7 +724,9 @@ static ssize_t gem_receive(NetClientState *nc, const
uint8_t *buf, size_t size)
s->rx_desc_addr = last_desc_addr;
if (rx_desc_get_wrap(desc)) {
s->rx_desc_addr = s->regs[GEM_RXQBASE];
+ DB_PRINT("wrapping RX descriptor list\n");
} else {
+ DB_PRINT("incrementing RX descriptor list\n");
s->rx_desc_addr += 8;
}
--
1.7.9.5
- [Qemu-devel] [PULL 00/17] arm-devs queue, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 07/17] arm: a9mpcore: remove old_timer_status field, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 08/17] arm: a9mpcore: Coreify the SCU, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 11/17] xilinx_zynq: Added SD controllers, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 12/17] m25p80.c: Use QOM classes for part differentiation, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 17/17] cadence_gem: Add debug msgs for rx desc movement,
Peter Maydell <=
- [Qemu-devel] [PATCH 02/17] hw/pflash_cfi01: Make read after byte-write or erase return status, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 14/17] cadence_gem: factor out can_rx() logic replication, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 03/17] hw/pflash_cfi01: Treat read in unknown command state as read, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 06/17] arm: mptimer: Remove WDT distinction, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 13/17] cadence_gem: Flush queued packets, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 10/17] vl.c: allow for repeated -sd arguments, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 05/17] arm: arm11mpcore, a9mpcore: CamelCased type names, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 16/17] cadence_gem: Don't reset rx desc pointer on rx_en, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 15/17] cadence_gem: fix interrupt events, Peter Maydell, 2013/02/28
- [Qemu-devel] [PATCH 04/17] arm: mptimer: CamelCased type names, Peter Maydell, 2013/02/28