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qemu-patch-raspberry4/hw/arm
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Peter Maydell b01422622b ptimer: Rename ptimer_init() to ptimer_init_with_bh() 
Currently the ptimer design uses a QEMU bottom-half as its
mechanism for calling back into the device model using the
ptimer when the timer has expired. Unfortunately this design
is fatally flawed, because it means that there is a lag
between the ptimer updating its own state and the device
callback function updating device state, and guest accesses
to device registers between the two can return inconsistent
device state.

We want to replace the bottom-half design with one where
the guest device's callback is called either immediately
(when the ptimer triggers by timeout) or when the device
model code closes a transaction-begin/end section (when the
ptimer triggers because the device model changed the
ptimer's count value or other state). As the first step,
rename ptimer_init() to ptimer_init_with_bh(), to free up
the ptimer_init() name for the new API. We can then convert
all the ptimer users away from ptimer_init_with_bh() before
removing it entirely.

(Commit created with
 git grep -l ptimer_init | xargs sed -i -e 's/ptimer_init/ptimer_init_with_bh/'
and three overlong lines folded by hand.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20191008171740.9679-2-peter.maydell@linaro.org
2019-10-15 18:09:02 +01:00
..
allwinner-a10.c hw/arm: Use ARM_CPU_TYPE_NAME() macro when appropriate 2019-09-03 16:20:34 +01:00
armsse.c Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
armv7m.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
aspeed.c aspeed/smc: Add support for DMAs 2019-09-13 16:05:01 +01:00
aspeed_soc.c aspeed/scu: Introduce per-SoC SCU types 2019-09-13 16:05:01 +01:00
bcm2835_peripherals.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
bcm2836.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
boot.c hw/arm/boot: Use the IEC binary prefix definitions 2019-09-27 11:44:39 +01:00
collie.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
cubieboard.c Machine + x86 queue, 2019-09-03 2019-09-04 14:44:54 +01:00
digic.c hw/arm: Use ARM_CPU_TYPE_NAME() macro when appropriate 2019-09-03 16:20:34 +01:00
digic_boards.c pflash: Clean up after commit 368a354f02, part 2 2019-03-11 22:53:44 +01:00
exynos4_boards.c Machine + x86 queue, 2019-09-03 2019-09-04 14:44:54 +01:00
exynos4210.c Include hw/boards.h a bit less 2019-08-16 13:31:53 +02:00
fsl-imx6.c hw/arm: Use ARM_CPU_TYPE_NAME() macro when appropriate 2019-09-03 16:20:34 +01:00
fsl-imx6ul.c hw/arm: Use ARM_CPU_TYPE_NAME() macro when appropriate 2019-09-03 16:20:34 +01:00
fsl-imx7.c hw/arm: Replace global smp variables with machine smp properties 2019-07-05 17:08:03 -03:00
fsl-imx25.c hw/arm/fsl-imx: Add the cpu as child of the SoC object 2019-09-03 16:20:34 +01:00
fsl-imx31.c hw/arm/fsl-imx: Add the cpu as child of the SoC object 2019-09-03 16:20:34 +01:00
gumstix.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
highbank.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
imx25_pdk.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
integratorcp.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
Kconfig hw/misc: Add a config switch for the "unimplemented" device 2019-08-20 09:11:17 +02:00
kzm.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
mainstone.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
Makefile.objs hw/arm: Add arm SBSA reference machine, skeleton part 2019-07-01 17:29:00 +01:00
mcimx6ul-evk.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
mcimx7d-sabre.c Machine + x86 queue, 2019-09-03 2019-09-04 14:44:54 +01:00
microbit.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
mps2-tz.c hw/arm: Use object_initialize_child for correct reference counting 2019-09-03 16:20:34 +01:00
mps2.c hw/arm/mps2: Use object_initialize_child for correct reference counting 2019-05-24 15:29:02 -03:00
msf2-soc.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
msf2-som.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
musca.c hw/arm: Use object_initialize_child for correct reference counting 2019-09-03 16:20:34 +01:00
musicpal.c ptimer: Rename ptimer_init() to ptimer_init_with_bh() 2019-10-15 18:09:02 +01:00
netduino2.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
nrf51_soc.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
nseries.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
omap1.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
omap2.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
omap_sx1.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
palm.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
pxa2xx.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
pxa2xx_gpio.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
pxa2xx_pic.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
raspi.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
realview.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
sabrelite.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
sbsa-ref.c numa: move numa global variable numa_info into MachineState 2019-09-03 11:26:55 -03:00
smmu-common.c hw/core: Move cpu.c, cpu.h from qom/ to hw/core/ 2019-08-21 13:24:01 +02:00
smmu-internal.h hw/arm/smmu-common: VMSAv8-64 page table walk 2018-05-04 18:05:51 +01:00
smmuv3-internal.h hw/arm/smmuv3: Remove spurious error messages on IOVA invalidations 2019-09-03 16:20:34 +01:00
smmuv3.c memory: allow memory_region_register_iommu_notifier() to fail 2019-10-04 18:49:18 +02:00
spitz.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
stellaris.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
stm32f205_soc.c Include sysemu/sysemu.h a lot less 2019-08-16 13:31:53 +02:00
strongarm.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
strongarm.h Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
sysbus-fdt.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
tosa.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
trace-events trace-events: Fix attribution of trace points to source 2019-03-22 16:18:07 +00:00
versatilepb.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
vexpress.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
virt-acpi-build.c numa: move numa global variable numa_info into MachineState 2019-09-03 11:26:55 -03:00
virt.c numa: move numa global variable numa_info into MachineState 2019-09-03 11:26:55 -03:00
xilinx_zynq.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
xlnx-versal-virt.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
xlnx-versal.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
xlnx-zcu102.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00
xlnx-zynqmp.c hw/arm: Use ARM_CPU_TYPE_NAME() macro when appropriate 2019-09-03 16:20:34 +01:00
z2.c hw/arm: simplify arm_load_dtb 2019-09-03 11:26:55 -03:00