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| author | Peter Crosthwaite <peter.crosthwaite@xilinx.com> | 2014-05-05 21:39:38 -0700 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2014-06-09 15:38:58 +0200 |
| commit | 40e76f736d09535bc20e980a06c059229c7b5265 (patch) | |
| tree | bace666bd3a8f317041baf2a9e6279d1f9080486 /hw | |
| parent | 959e41473f2179850578482052fb73b913bc4e42 (diff) | |
| download | qemu-40e76f736d09535bc20e980a06c059229c7b5265.zip qemu-40e76f736d09535bc20e980a06c059229c7b5265.tar.gz qemu-40e76f736d09535bc20e980a06c059229c7b5265.tar.bz2 | |
net: xilinx_ethlite: Fix Rx-pong interrupt
There is no CTRL_I bit in the pong buffer control register. The
CTRL_I bit from the ping buffer masks both ping and pong buffers.
Fix.
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/net/xilinx_ethlite.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/net/xilinx_ethlite.c b/hw/net/xilinx_ethlite.c index 5a434f6..1b177b3 100644 --- a/hw/net/xilinx_ethlite.c +++ b/hw/net/xilinx_ethlite.c @@ -196,8 +196,9 @@ static ssize_t eth_rx(NetClientState *nc, const uint8_t *buf, size_t size) memcpy(&s->regs[rxbase + R_RX_BUF0], buf, size); s->regs[rxbase + R_RX_CTRL0] |= CTRL_S; - if (s->regs[rxbase + R_RX_CTRL0] & CTRL_I) + if (s->regs[R_RX_CTRL0] & CTRL_I) { eth_pulse_irq(s); + } /* If c_rx_pingpong was set flip buffers. */ s->rxbuf ^= s->c_rx_pingpong; |