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Paolo Bonzini 237c255c6c rtl8139: simplify timer logic 
Pavel Dovgalyuk reports that TimerExpire and the timer are not restored
correctly on the receiving end of migration.

It is not clear to me whether this is really the case, but we can take
the occasion to get rid of the complicated code that computes PCSTimeout
on the fly upon changes to IntrStatus/IntrMask.  Just always keep a
timer running, it will fire every ~130 seconds at most if the interrupt
is masked with TimerInt != 0.

This makes rtl8139_set_next_tctr_time idempotent (when the virtual clock
is stopped between two calls, as is the case during migration).

Tested with Frediano's qtest.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1421765099-26190-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 		2015-02-06 14:04:36 +00:00
..
fsl_etsec net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
Makefile.objs Add Enhanced Three-Speed Ethernet Controller (eTSEC) 2014-03-05 03:06:45 +01:00
allwinner_emac.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
cadence_gem.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
dp8393x.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
e1000.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
e1000_regs.h e1000: improve auto-negotiation reporting via mii-tool 2014-06-23 17:38:00 +03:00
eepro100.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
etraxfs_eth.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
lan9118.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
lance.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
mcf_fec.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
milkymist-minimac2.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
mipsnet.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
ne2000-isa.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
ne2000.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
ne2000.h ne2000: pass device to ne2000_setup_io, use it as owner 2013-07-04 17:42:46 +02:00
opencores_eth.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
pcnet-pci.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
pcnet.c vmstate: accept QEMUTimer in VMSTATE_TIMER*, add VMSTATE_TIMER_PTR* 2015-01-26 12:22:44 +01:00
pcnet.h net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
rtl8139.c rtl8139: simplify timer logic 2015-02-06 14:04:36 +00:00
smc91c111.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
spapr_llan.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
stellaris_enet.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
vhost_net.c virtio: Import virtio_vring.h 2014-09-22 11:39:49 +01:00
virtio-net.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
vmware_utils.h exec: Make stb_phys input an AddressSpace 2014-02-11 22:57:38 +10:00
vmxnet3.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
vmxnet3.h vmxnet3: Eliminate __packed redefined warning 2013-09-06 17:25:55 +02:00
vmxnet_debug.h hw: move target-independent files to subdirectories 2013-04-08 18:13:12 +02:00
vmxnet_rx_pkt.c hw: move target-independent files to subdirectories 2013-04-08 18:13:12 +02:00
vmxnet_rx_pkt.h hw: move target-independent files to subdirectories 2013-04-08 18:13:12 +02:00
vmxnet_tx_pkt.c misc: Use g_assert_not_reached for code which is expected to be unreachable 2013-07-27 11:22:54 +04:00
vmxnet_tx_pkt.h hw: move target-independent files to subdirectories 2013-04-08 18:13:12 +02:00
xen_nic.c hw/net/xen_nic.c: Set 'netdev->mac' to NULL after free it 2015-01-12 10:16:23 +00:00
xgmac.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
xilinx_axienet.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00
xilinx_ethlite.c net: remove all cleanup methods from NIC NetClientInfos 2015-01-12 10:16:23 +00:00