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Greg Ungerer ff1d2ac949 hw/net: handle flow control in mcf_fec driver receiver

The network mcf_fec driver emulated receive side method is not dealing
with network queue flow control properly.

Modify the receive side to check if we have enough space in the
descriptors to store the current packet. If not we process none of it
and return 0. When the guest frees up some buffers through its descriptors
we signal the qemu net layer to send more packets.

[Fixed coding style: 4-space indent and curly braces on if statement.
--Stefan]

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Message-id: 1438045374-10358-1-git-send-email-gerg@uclinux.org
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

2015-07-28 11:27:53 +01:00

audio

ossaudio: fix memory leak

2015-07-08 13:11:01 +02:00

backends

hostmem: Fix qemu_opt_get_bool() crash in host_memory_backend_init()

2015-07-22 15:09:25 -03:00

block

mirror: Speed up bitmap initial scanning

2015-07-22 11:14:21 +01:00

bsd-user

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

crypto

crypto: Fix aes_decrypt_wrapper()

2015-07-20 13:35:45 +02:00

default-configs

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disas

disas/arm-a64: Add missing compiler attribute GCC_FMT_ATTR

2015-07-21 11:18:45 +01:00

docs

AioContext: optimize clearing the EventNotifier

2015-07-22 12:41:40 +01:00

dtc @ 65cc4d2748

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fpu

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fsdev

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gdb-xml

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hw/net: handle flow control in mcf_fec driver receiver

2015-07-28 11:27:53 +01:00

include

hw/net: add simple phy support to mcf_fec driver

2015-07-27 14:12:04 +01:00

libcacard

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libdecnumber

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linux-headers

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linux-user

linux-user: Fix MIPS N64 trap and break instruction bug

2015-07-15 14:07:25 +01:00

migration

rcu: actually register threads that have RCU read-side critical sections

2015-07-24 13:57:45 +02:00

net

net: Flush queued packets when guest resumes

2015-07-20 18:11:24 +01:00

pc-bios

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pixman @ 87eea99e44

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qapi

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qga

qga: fixed versions for guest bus types in qapi-schema

2015-07-21 14:36:06 -05:00

qobject

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qom

cpu: Convert cpu_index into a bitmap

2015-07-09 15:20:40 +02:00

roms

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scripts

virtio-input: move sys/ioctl.h include

2015-07-16 17:34:41 +02:00

slirp

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stubs

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target-alpha

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

target-arm

target-arm: kvm: Differentiate registers based on write-back levels

2015-07-21 11:18:45 +01:00

target-cris

disas: cris: QOMify target specific disas setup

2015-07-09 15:20:41 +02:00

target-i386

target-i386/FPU: a misprint in helper_fistll_ST0

2015-07-24 13:57:45 +02:00

target-lm32

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

target-m68k

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

target-microblaze

disas: microblaze: QOMify target specific disas setup

2015-07-09 15:20:41 +02:00

target-mips

mips/kvm: Sign extend registers written to KVM

2015-07-16 20:00:20 +02:00

target-moxie

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

target-openrisc

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

target-ppc

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

target-s390x

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

target-sh4

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

target-sparc

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

target-tricore

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

target-unicore32

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

target-xtensa

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

tcg

tcg: mark temps as mem_coherent = 0 for mov with a constant

2015-07-27 07:25:40 -07:00

tests

rcu: actually register threads that have RCU read-side critical sections

2015-07-24 13:57:45 +02:00

trace

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vnc: fix memory leak

2015-07-24 13:57:44 +02:00

util

rcu: actually register threads that have RCU read-side critical sections

2015-07-24 13:57:45 +02:00

.exrc

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.gitignore

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.gitmodules

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.mailmap

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.travis.yml

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accel.c

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aio-posix.c

AioContext: optimize clearing the EventNotifier

2015-07-22 12:41:40 +01:00

aio-win32.c

AioContext: optimize clearing the EventNotifier

2015-07-22 12:41:40 +01:00

arch_init.c

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async.c

AioContext: optimize clearing the EventNotifier

2015-07-22 12:41:40 +01:00

balloon.c

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block.c

block: Fix backing file child when modifying graph

2015-07-14 17:15:23 +02:00

blockdev-nbd.c

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blockdev.c

mirror: correct buf_size

2015-07-14 21:50:13 -04:00

blockjob.c

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bootdevice.c

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bt-host.c

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bt-vhci.c

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Changelog

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CODING_STYLE

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configure

configure: Work around broken static pkg-config info for Ubuntu gnutls

2015-07-27 16:15:32 +01:00

COPYING

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COPYING.LIB

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coroutine-gthread.c

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coroutine-sigaltstack.c

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coroutine-ucontext.c

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coroutine-win32.c

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cpu-exec.c

cpu-exec: Purge all uses of ENV_GET_CPU()

2015-07-09 15:20:40 +02:00

cpus.c

rcu: actually register threads that have RCU read-side critical sections

2015-07-24 13:57:45 +02:00

cputlb.c

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device_tree.c

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device-hotplug.c

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disas.c

disas: cris: QOMify target specific disas setup

2015-07-09 15:20:41 +02:00

dma-helpers.c

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dump.c

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exec.c

exec.c: Use atomic_rcu_read() to access dispatch in memory_region_section_get_iotlb()

2015-07-23 07:37:38 +02:00

gdbstub.c

gdbstub: Use cpu_set_pc() helper

2015-07-09 15:20:40 +02:00

HACKING

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hmp-commands.hx

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hmp.c

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hmp.h

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iohandler.c

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ioport.c

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iothread.c

rcu: actually register threads that have RCU read-side critical sections

2015-07-24 13:57:45 +02:00

kvm-all.c

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kvm-stub.c

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LICENSE

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main-loop.c

main-loop: fix qemu_notify_event for aio_notify optimization

2015-07-27 17:12:19 +01:00

MAINTAINERS

MAINTAINERS: update email address

2015-07-14 17:15:23 +02:00

Makefile

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Makefile.objs

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Makefile.target

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memory_mapping.c

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memory.c

memory: count number of active VGA logging clients

2015-07-24 13:57:45 +02:00

module-common.c

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monitor.c

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nbd.c

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numa.c

numa: Fix memory leak in numa_set_mem_node_id()

2015-07-15 16:57:50 -03:00

os-posix.c

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os-win32.c

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page_cache.c

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qapi-schema.json

Revert "vhost-user: add multi queue support"

2015-07-20 14:19:40 +03:00

qdev-monitor.c

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qdict-test-data.txt

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qemu-bridge-helper.c

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qemu-char.c

qemu-char: Fix missed data on unix socket

2015-07-23 07:37:38 +02:00

qemu-coroutine-io.c

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qemu-coroutine-lock.c

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qemu-coroutine-sleep.c

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qemu-coroutine.c

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qemu-doc.texi

qemu-doc: fix typos

2015-07-24 13:57:45 +02:00

qemu-img-cmds.hx

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qemu-img.c

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qemu-img.texi

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qemu-io-cmds.c

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qemu-io.c

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qemu-log.c

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qemu-nbd.c

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qemu-nbd.texi

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qemu-options-wrapper.h

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qemu-options.h

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qemu-options.hx

qemu-doc: fix typos

2015-07-24 13:57:45 +02:00

qemu-seccomp.c

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qemu-tech.texi

qemu-doc: fix typos

2015-07-24 13:57:45 +02:00

qemu-timer.c

qemu-timer: initialize "timers_done_ev" to set

2015-07-22 12:41:32 +01:00

qemu.nsi

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qemu.sasl

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qjson.c

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qmp-commands.hx

migration: Write documetation for events capabilites

2015-07-15 09:07:54 +02:00

qmp.c

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qtest.c

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README

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rules.mak

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softmmu_template.h

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spice-qemu-char.c

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tcg-runtime.c

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tci.c

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thread-pool.c

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thunk.c

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tpm.c

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trace-events

milkymist-minimac2: Flush queued packets when link comes up

2015-07-27 14:12:18 +01:00

translate-all.c

translate-all: Change tb_flush() env argument to cpu

2015-07-09 15:20:40 +02:00

translate-all.h

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user-exec.c

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VERSION

Update version for v2.4.0-rc2 release

2015-07-22 18:17:19 +01:00

version.rc

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vl.c

vl: Fix compiler warning for builds without VNC

2015-07-24 13:57:45 +02:00

xen-common-stub.c

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xen-common.c

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xen-hvm-stub.c

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xen-hvm.c

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xen-mapcache.c

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README

Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org

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