iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers/bus
History
Samuel Holland 9c1fbac623 bus: sunxi-rsb: Support atomic transfers 
[ Upstream commit 077686da0e2162c4ea5ae0df205849c2a7a84479 ]

When communicating with a PMIC during system poweroff (pm_power_off()),
IRQs are disabled and we are in a RCU read-side critical section, so we
cannot use wait_for_completion_io_timeout(). Instead, poll the status
register for transfer completion.

Fixes: d787dcdb9c8f ("bus: sunxi-rsb: Add driver for Allwinner Reduced Serial Bus")
Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20221114015749.28490-3-samuel@sholland.org
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-12-08 11:22:57 +01:00
..
fsl-mc
bus: fsl-mc: fix error return code in fsl_mc_object_allocate()
2020-12-30 11:51:23 +01:00
arm-cci.c
bus: arm-cci: remove unnecessary unreachable()
2018-05-14 01:22:49 -07:00
brcmstb_gisb.c
This pull request contains Broadcom ARM/ARM64/MIPS SoCs drivers changes
2019-06-17 04:52:52 -07:00
da8xx-mstpri.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
2019-06-19 17:09:55 +02:00
hisi_lpc.c
bus: hisi_lpc: fix missing platform_device_put() in hisi_lpc_acpi_probe()
2022-08-25 11:17:35 +02:00
imx-weim.c
bus: imx-weim: remove incorrect __init annotations
2019-09-04 17:59:32 +02:00
Kconfig
bus: tegra-aconnect: Remove PM_CLK dependency
2020-03-05 16:43:51 +01:00
Makefile
bus: Add support for Moxtet bus
2019-08-14 15:30:35 +02:00
mips_cdmm.c
mips: cdmm: fix use-after-free in mips_cdmm_bus_discover
2020-12-30 11:51:13 +01:00
moxtet.c
bus: moxtet: fix potential stack buffer overflow
2020-02-19 19:53:04 +01:00
mvebu-mbus.c
bus: mvebu-mbus: Convert to using %pOFn instead of device_node.name
2018-09-28 16:41:57 -05:00
omap_l3_noc.c
bus: omap_l3_noc: mark l3 irqs as IRQF_NO_THREAD
2021-03-30 14:35:24 +02:00
omap_l3_noc.h
…
omap_l3_smx.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
omap_l3_smx.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
omap-ocp2scp.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
qcom-ebi2.c
bus: qcom: Put child node before return
2021-05-14 09:44:19 +02:00
simple-pm-bus.c
…
sun50i-de2.c
bus: add bus driver for accessing Allwinner A64 DE2
2018-06-28 10:20:19 +02:00
sunxi-rsb.c
bus: sunxi-rsb: Support atomic transfers
2022-12-08 11:22:57 +01:00
tegra-aconnect.c
bus: tegra-aconnect: add system sleep callbacks
2019-03-28 17:26:14 +01:00
tegra-gmi.c
…
ti-sysc.c
bus: ti-sysc: Fix warnings for unbind for serial
2022-06-14 18:11:54 +02:00
ts-nbus.c
gpiolib: Pass array info to get/set array functions
2018-09-13 11:16:54 +02:00
uniphier-system-bus.c
bus: uniphier-system-bus: use devm_platform_ioremap_resource()
2019-09-05 17:57:18 +02:00
vexpress-config.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00