qemu-e2k/hw/net
Peter Maydell 9598c1bb39 ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY
The traditional ptimer behaviour includes a collection of weird edge
case behaviours.  In 2016 we improved the ptimer implementation to
fix these and generally make the behaviour more flexible, with
ptimers opting in to the new behaviour by passing an appropriate set
of policy flags to ptimer_init().  For backwards-compatibility, we
defined PTIMER_POLICY_DEFAULT (which sets no flags) to give the old
weird behaviour.

This turns out to be a poor choice of name, because people writing
new devices which use ptimers are misled into thinking that the
default is probably a sensible choice of flags, when in fact it is
almost always not what you want.  Rename PTIMER_POLICY_DEFAULT to
PTIMER_POLICY_LEGACY and beef up the comment to more clearly say that
new devices should not be using it.

The code-change part of this commit was produced by
  sed -i -e 's/PTIMER_POLICY_DEFAULT/PTIMER_POLICY_LEGACY/g' $(git grep -l PTIMER_POLICY_DEFAULT)
with the exception of a test name string change in
tests/unit/ptimer-test.c which was added manually.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220516103058.162280-1-peter.maydell@linaro.org
2022-05-19 16:19:03 +01:00
..
can ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY 2022-05-19 16:19:03 +01:00
fsl_etsec ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY 2022-05-19 16:19:03 +01:00
rocker Replace GCC_FMT_ATTR with G_GNUC_PRINTF 2022-03-22 14:40:51 +04:00
allwinner_emac.c
allwinner-sun8i-emac.c
cadence_gem.c
dp8393x.c
e1000_regs.h
e1000.c
e1000e_core.c hw/net: e1000e: Clear ICR on read when using non MSI-X interrupts 2022-02-14 11:50:44 +08:00
e1000e_core.h
e1000e.c
e1000x_common.c
e1000x_common.h
eepro100.c
etraxfs_eth.c
ftgmac100.c
i82596.c
i82596.h
imx_fec.c
Kconfig
lan9118.c ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY 2022-05-19 16:19:03 +01:00
lance.c
lasi_i82596.c
mcf_fec.c
meson.build meson: use have_vhost_* variables to pick sources 2022-05-07 07:46:58 +02:00
mipsnet.c
msf2-emac.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
mv88w8618_eth.c hw/net: Move MV88W8618 network device out of hw/arm/ directory 2022-01-20 11:47:52 +00:00
ne2000-isa.c hw/isa: Inline and remove one-line isa_init_irq() 2022-03-08 19:38:17 +01:00
ne2000-pci.c
ne2000.c
ne2000.h
net_rx_pkt.c
net_rx_pkt.h
net_tx_pkt.c
net_tx_pkt.h
npcm7xx_emc.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
opencores_eth.c
pcnet-pci.c
pcnet.c
pcnet.h
rtl8139.c Replace GCC_FMT_ATTR with G_GNUC_PRINTF 2022-03-22 14:40:51 +04:00
smc91c111.c
spapr_llan.c
stellaris_enet.c
sungem.c
sunhme.c
trace-events hw/net: e1000e: Clear ICR on read when using non MSI-X interrupts 2022-02-14 11:50:44 +08:00
trace.h
tulip.c tulip: Assign default MAC address if not specified 2022-05-17 16:48:23 +08:00
tulip.h
vhost_net-stub.c
vhost_net.c vhost-net: fix improper cleanup in vhost_net_start 2022-05-16 16:15:41 -04:00
virtio-net.c virtio-net: don't handle mq request in userspace handler for vhost-vdpa 2022-05-16 16:15:41 -04:00
vmware_utils.h
vmxnet3_defs.h
vmxnet3.c hw/net/vmxnet3: Log guest-triggerable errors using LOG_GUEST_ERROR 2022-02-14 11:50:44 +08:00
vmxnet3.h Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
vmxnet_debug.h
xen_nic.c
xgmac.c
xilinx_axienet.c
xilinx_ethlite.c