AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-23 14:13:49 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity
27d13da878
linux_dsm_epyc7002/drivers
History
Tony Lindgren 27d13da878 w1: omap-hdq: Simplify driver with PM runtime autosuspend 
We've had generic code handling module sysconfig and OCP reset registers
for omap variants for many years now and all the drivers really needs to
do is just call runtime PM functions.

Looks like the omap-hdq driver got only partially updated over the years
to use runtime PM, and still has lots of custom PM code left.

We can replace all the custom code for sysconfig, OCP reset, and PM with
just a few lines of runtime PM autosuspend code.

In order to set the device mode properly when pm_runtime_get_sync() is
called during probe, we need to also move parsing of "ti,mode" to happen
earlier before we call pm_runtime_enable().

Since we now disable interrupts lazily in omap_hdq_runtime_suspend(), we
must remove the call to hdq_disable_interrupt() in omap_w1_read_byte().
And we must clear irqstatus calling wait_event_timeout() on it, so let's
add hdq_reset_irqstatus() for that.

Note that the earlier driver specific usage count limit of four seems
completely artificial and should not be an issue in normal use.

Cc: Adam Ford <aford173@gmail.com>
Cc: Andrew F. Davis <afd@ti.com>
Cc: Andreas Kemnade <andreas@kemnade.info>
Cc: H. Nikolaus Schaller <hns@goldelico.com>
Cc: Vignesh R <vigneshr@ti.com>
Tested-by: Andreas Kemnade <andreas@kemnade.info> # gta04
Tested-by: Adam Ford <aford173@gmail.com> #logicpd-torpedo-37xx-devkit
Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20191217004048.46298-1-tony@atomide.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-14 21:46:48 +01:00
..
accessibility
acpi ACPI: PM: Avoid attaching ACPI PM domain to certain devices 2019-12-10 00:22:18 +01:00
amba
android binder: fix incorrect calculation for num_valid 2019-12-14 09:10:47 +01:00
ata ata: ahci_brcm: Add missing clock management during recovery 2019-12-25 20:47:24 -07:00
atm atm: eni: fix uninitialized variable warning 2020-01-08 13:11:00 -08:00
auxdisplay auxdisplay: charlcd: deduplicate simple_strtoul() 2019-12-04 19:44:12 -08:00
base Merge branch 'remove-ksys-mount-dup' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux 2019-12-15 11:36:12 -08:00
bcma
block block-5.5-20200103 2020-01-03 12:11:30 -08:00
bluetooth
bus bus: fsl-mc: properly empty-initialize structure 2020-01-14 15:06:06 +01:00
cdrom
char tpm: Handle negative priv->response_len in tpm_common_read() 2020-01-08 18:11:09 +02:00
clk clk: qcom: Avoid SMMU/cx gdsc corner cases 2019-12-18 22:02:27 -08:00
clocksource clocksource: riscv: add notrace to riscv_sched_clock 2020-01-04 21:48:48 -08:00
connector
counter
cpufreq Merge branch 'cpufreq/arm/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm 2020-01-07 10:41:35 +01:00
cpuidle cpuidle: Drop unnecessary type cast in cpuidle_poll_time() 2019-12-12 17:56:08 +01:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2019-12-02 17:23:21 -08:00
dax libnvdimm for 5.5 2019-12-01 18:43:25 -08:00
dca
devfreq PM / devfreq: tegra: Add COMMON_CLK dependency 2019-12-23 10:42:58 +09:00
dio
dma ioat: ioat_alloc_ring() failure handling. 2019-12-27 12:06:06 +05:30
dma-buf - A fix for a memory leak in the dma-buf support 2019-12-09 17:13:19 +10:00
edac riscv: move sifive_l2_cache.h to include/soc 2020-01-12 10:12:44 -08:00
eisa
extcon Char/Misc driver patches for 5.5-rc1 2019-11-27 10:53:50 -08:00
firewire FireWire (IEEE 1394) subsystem updates: 2019-12-02 14:13:00 -08:00
firmware firmware: stratix10-svc: Remove unneeded semicolon 2020-01-14 21:46:48 +01:00
fpga
fsi
gnss
gpio gpiolib: acpi: Add honor_wakeup module-option + quirk mechanism 2020-01-07 12:58:15 +01:00
gpu Merge tag 'drm-intel-fixes-2020-01-09-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes 2020-01-10 11:43:02 +10:00
greybus
hid HID: hidraw, uhid: Always report EPOLLOUT 2020-01-10 15:34:28 +01:00
hsi
hv Merge branch 'akpm' (patches from Andrew) 2019-12-01 20:36:41 -08:00
hwmon compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
hwspinlock
hwtracing intel_th: msu: Fix window switching without windows 2019-12-17 15:45:59 +01:00
i2c i2c: fix bus recovery stop mode timing 2020-01-09 22:21:08 +01:00
i3c
ide compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
idle cpuidle: Drop disabled field from struct cpuidle_state 2019-11-29 11:48:39 +01:00
iio First set of fixes for IIO in the 5.5 cycle. 2019-12-09 09:27:52 +01:00
infiniband i40iw: Remove setting of VMA private data and use rdma_user_mmap_io 2020-01-07 15:07:37 -04:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2020-01-09 15:37:40 -08:00
interconnect interconnect: qcom: msm8974: Walk the list safely on node removal 2019-12-12 10:28:54 +01:00
iommu iommu/dma: fix variable 'cookie' set but not used 2020-01-07 17:08:58 +01:00
ipack
irqchip riscv: prefix IRQ_ macro names with an RV_ namespace 2020-01-04 21:48:59 -08:00
isdn compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
leds Merge tag 'leds-5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds 2019-12-01 16:09:28 -08:00
lightnvm
macintosh powerpc updates for 5.5 2019-11-30 14:35:43 -08:00
mailbox mailbox changes for v5.5 2019-12-01 18:42:02 -08:00
mcb
md for-linus-20191212 2019-12-13 14:27:19 -08:00
media media updates for v5.5-rc5 2020-01-04 10:41:08 -08:00
memory memory: tegra: Fixes for v5.5-rc1 2019-12-06 08:28:51 -08:00
memstick pci-v5.5-changes 2019-12-03 13:58:22 -08:00
message
mfd chrome platform changes for v5.5 2019-12-03 14:37:12 -08:00
misc mic: Remove unneeded NULL check 2020-01-14 15:30:35 +01:00
mmc mmc: sdhci-of-esdhc: re-implement erratum A-009204 workaround 2019-12-19 08:13:43 +01:00
mtd mtd: spi-nor: Fix the writing of the Status Register on micron flashes 2020-01-09 20:11:34 +01:00
mux
net macvlan: do not assume mac_header is set in macvlan_broadcast() 2020-01-08 12:52:33 -08:00
nfc nfc: s3fwrn5: replace the assertion with a WARN_ON 2019-12-19 17:33:23 -08:00
ntb Add Hygon Device ID to the AMD NTB device driver 2019-12-07 18:38:17 -08:00
nubus
nvdimm libnvdimm for 5.5 2019-12-01 18:43:25 -08:00
nvme nvmet: fix per feat data len for get_feature 2020-01-10 08:55:50 -07:00
nvmem nvmem: core: fix memory abort in cleanup path 2020-01-10 13:52:13 +01:00
of Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-12-22 09:54:33 -08:00
opp
oprofile
parisc
parport
pci PCI: rockchip: Fix IO outbound ATU register number 2019-12-12 15:25:37 -06:00
pcmcia
perf perf/smmuv3: Remove the leftover put_cpu() in error path 2019-12-18 16:15:36 +00:00
phy phy/rockchip: inno-hdmi: round clock rate down to closest 1000 Hz 2019-12-31 15:46:08 +05:30
pinctrl pinctrl: meson: Fix wrong shift value when get drive-strength 2020-01-07 11:21:07 +01:00
platform A collection of MIPS fixes: 2020-01-04 14:16:57 -08:00
pnp
power Additional power management updates for 5.5-rc1 2019-12-04 10:48:09 -08:00
powercap powercap: intel_rapl: add NULL pointer check to rapl_mmio_cpu_online() 2020-01-07 12:24:34 +01:00
pps
ps3
ptp ptp: fix the race between the release of ptp_clock and cdev 2019-12-30 20:19:27 -08:00
pwm pwm: Changes for v5.5-rc1 2019-12-05 11:28:14 -08:00
rapidio drivers/rapidio/rio-access.c: fix missing include of <linux/rio_drv.h> 2019-12-04 19:44:13 -08:00
ras
regulator regulator: Fixes for v5.5 2020-01-06 12:04:31 -08:00
remoteproc
reset reset: Do not register resource data for missing resets 2019-12-10 11:43:37 +01:00
rpmsg rpmsg updates for v5.5 2019-12-01 18:39:24 -08:00
rtc rtc: cmos: Revert "rtc: Fix the AltCentury value on AMD/Hygon platform" 2020-01-04 05:31:50 +01:00
s390 s390/qeth: fix initialization on old HW 2019-12-24 22:41:06 -08:00
sbus
scsi SCSI fixes on 20191227 2019-12-27 17:28:41 -08:00
sfi
sh
siox
slimbus slimbus: qcom: add missed clk_disable_unprepare in remove 2020-01-14 21:46:48 +01:00
soc riscv: move sifive_l2_cache.h to include/soc 2020-01-12 10:12:44 -08:00
soundwire
spi spi: Fixes for v5.5 2020-01-06 12:34:44 -08:00
spmi
ssb
staging Staging fixes for 5.5-rc6 2020-01-10 13:22:11 -08:00
target SCSI fixes on 20191227 2019-12-27 17:28:41 -08:00
tc
tee Merge mainline/master into arm/fixes 2019-12-05 13:18:54 -08:00
thermal drivers: thermal: tsens: Work with old DTBs 2020-01-07 08:22:35 +01:00
thunderbolt
tty serdev: Don't claim unsupported ACPI serial devices 2020-01-06 20:00:44 +01:00
uio uio: uio_pdrv_genirq: Do not log an error when deferring probe routine. 2020-01-14 15:27:51 +01:00
usb usb: missing parentheses in USE_NEW_SCHEME 2020-01-08 17:44:11 +01:00
vfio VFIO updates for v5.5-rc1 2019-12-07 14:51:04 -08:00
vhost Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-12-08 13:28:11 -08:00
video pci-v5.5-changes 2019-12-03 13:58:22 -08:00
virt compat_ioctl: remove most of fs/compat_ioctl.c 2019-12-01 13:46:15 -08:00
virtio virtio_balloon: divide/multiply instead of shifts 2019-12-11 08:14:07 -05:00
visorbus visorbus: fix uninitialized variable access 2020-01-14 15:30:35 +01:00
vlynq
vme vme: bridges: reduce stack usage 2020-01-14 21:46:47 +01:00
w1 w1: omap-hdq: Simplify driver with PM runtime autosuspend 2020-01-14 21:46:48 +01:00
watchdog watchdog: orion: fix platform_get_irq() complaints 2019-12-30 15:58:29 +01:00
xen xen: branch for v5.5-rc3 2019-12-21 06:24:56 -08:00
zorro
Kconfig
Makefile