When level==0(low-performance mode):
1. prefer prev_cpu for rt tasks if prev cpu is fit.
2. make sure that it saves at least 6% of the energy when
migrate tasks from little cpu to big cpu.
When level==2(high-performance mode):
1. do not use EAS path.
2. select big cpu first when system is not overutilized.
3. do not trigger load_balance() when system is not overutilized.
4. prefer prev_cpu for rt tasks if prev cpu is fit.
Test performance improvement for level==2:
1. CONFIG_ROCKCHIP_PERFORMANCE=n
EMMC Random Write(4KB) 25.44MB/s
Antutu:
Total 581266
CPU 133023
GPU 234106
MEM 103602
UX 110535
2. CONFIG_ROCKCHIP_PERFORMANCE=y and level==2
EMMC Random Write(4KB) 44.19MB/s (73.7% improvement)
Antutu:
Total 600483 (3.3% improvement)
CPU 134481 (1.1% improvement)
GPU 234678
MEM 116551 (12.5% improvement)
UX 114773 (3.8% improvement)
Change-Id: I949ac229864eb12159b886b7769e0b489345bef4
Signed-off-by: Liang Chen <cl@rock-chips.com>
1. Change length according to speed grade.
2. Set supported platforms according to SoC version and speed grade.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I448d3f784216bc034ea2900e5ab837920721cdd0
On some platforms, the dmc driver uses internal rockchip_ddr_set_rate()
to set dmc clock rate, so the system monitor can't use clk_set_rate() to
change dmc clock rate.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: If74f740d87a11f6a6563c3af35a8f335561a88af
CONFIG_ROCKCHIP_PERFORMANCE_LEVEL=0 for low performance, low power consumption
CONFIG_ROCKCHIP_PERFORMANCE_LEVEL=1 for normal performance
CONFIG_ROCKCHIP_PERFORMANCE_LEVEL=2 for high performance, high power consumption
Change-Id: I7a88f1a2e43513f647a860b427d8344e34165fa6
Signed-off-by: Liang Chen <cl@rock-chips.com>
Add common APIs to set read margin and set intermediate rate.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I8fb1d16f4ca1a9ec0ba80019197a73e56391c14c
In order to get target read margin and scmi clk earlier,
and it will also be used in later submissions.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I75bd79dc4963fa0dcc73d7c66a696e1cc0c177b7
1. only update voltage when low temperature.
2. set memory read margin only when pd is on.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I7a0ae4af45b86c7a08c6ffadccb71a0db3fb44e5
As the scmi clk of npu may come from pvtpll, it should power up npu pd
and enable the pclk of pvtpll before set scmi clk. The "assigned-clocks"
in npu node will be set before npu driver probe, at this time the npu
pd may be down, so add "rockchip,init-freq" in opp table node, make
set scmi clk after npu pd is up and pclk of pvtpll is enabled.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I20fc3b6414601134645fa7f157c8ce5db9569232
Add support to get soc info and set voltage read margin.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I254a92ba124655e3efc4922a7425c1f13d384adf
https://source.android.com/security/bulletin/2021-12-01
CVE-2021-33909
CVE-2021-38204
CVE-2021-0961
* tag 'ASB-2021-12-05_12-5.10': (3010 commits)
ANDROID: workqueue: export symbol of the function wq_worker_comm()
ANDROID: GKI: Update symbols to symbol list
ANDROID: vendor_hooks: Add hooks for binder proc transaction
ANDROID: GKI: Add symbols abi for USB IP kernel modules.
ANDROID: GKI: Fix file mode on mtk abi file
UPSTREAM: erofs: fix deadlock when shrink erofs slab
ANDROID: init_task: Init android vendor and oem data
UPSTREAM: sched/core: Mitigate race cpus_share_cache()/update_top_cache_domain()
ANDROID: Update symbol list for mtk
UPSTREAM: erofs: fix unsafe pagevec reuse of hooked pclusters
UPSTREAM: erofs: remove the occupied parameter from z_erofs_pagevec_enqueue()
UPSTREAM: usb: dwc3: gadget: Fix null pointer exception
ANDROID: fips140: support "evaluation testing" builds via build.sh
FROMGIT: sched/scs: Reset task stack state in bringup_cpu()
ANDROID: dma-buf: heaps: fix dma-buf heap pool pages stat
ANDROID: ABI: Add several spi_mem related symbols
UPSTREAM: spi: spi-mem: add spi_mem_dtr_supports_op()
ANDROID: gki_defconfig: enable CONFIG_SPI_MEM
ANDROID: ABI: Add several iio related symbols
ANDROID: ABI: Update symbol list for IMX
...
Change-Id: I09cddc92fa34553b944e62cc5cbbba94a84e5437
Conflicts:
arch/arm/boot/dts/rk322x.dtsi
arch/arm64/boot/dts/rockchip/rk3399.dtsi
drivers/dma-buf/heaps/system_heap.c
drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
drivers/gpu/drm/rockchip/rockchip_lvds.c
drivers/gpu/drm/rockchip/rockchip_vop_reg.c
drivers/mtd/nand/spi/core.c
drivers/pci/controller/pcie-rockchip-host.c
drivers/soc/rockchip/Kconfig
drivers/usb/dwc3/core.c
drivers/usb/dwc3/core.h
Sometimes the vop line bandwidth is not high, the vop also report
buf empty err, and the frame bandwidth is high at this time, so change
ddr frequency according to frame bandwidth can fix the error.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: Ia893a07def99aaaa4da421b6d619a8fd3eec9745
There are issues about the field "links" of struct device
by calling pm_runtime_get_sync/pm_runtime_put_sync to
enable/disable iommu, wrap helpers to make things easy.
Change-Id: I03a85dc8c67b902e79b1e86a201b2074e2562d83
Signed-off-by: Simon Xue <xxm@rock-chips.com>
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Merge 5.10.65 into android12-5.10-lts
Changes in 5.10.65
locking/mutex: Fix HANDOFF condition
regmap: fix the offset of register error log
regulator: tps65910: Silence deferred probe error
crypto: mxs-dcp - Check for DMA mapping errors
sched/deadline: Fix reset_on_fork reporting of DL tasks
power: supply: axp288_fuel_gauge: Report register-address on readb / writeb errors
crypto: omap-sham - clear dma flags only after omap_sham_update_dma_stop()
sched/deadline: Fix missing clock update in migrate_task_rq_dl()
rcu/tree: Handle VM stoppage in stall detection
EDAC/mce_amd: Do not load edac_mce_amd module on guests
posix-cpu-timers: Force next expiration recalc after itimer reset
hrtimer: Avoid double reprogramming in __hrtimer_start_range_ns()
hrtimer: Ensure timerfd notification for HIGHRES=n
udf: Check LVID earlier
udf: Fix iocharset=utf8 mount option
isofs: joliet: Fix iocharset=utf8 mount option
bcache: add proper error unwinding in bcache_device_init
blk-throtl: optimize IOPS throttle for large IO scenarios
nvme-tcp: don't update queue count when failing to set io queues
nvme-rdma: don't update queue count when failing to set io queues
nvmet: pass back cntlid on successful completion
power: supply: smb347-charger: Add missing pin control activation
power: supply: max17042_battery: fix typo in MAx17042_TOFF
s390/cio: add dev_busid sysfs entry for each subchannel
s390/zcrypt: fix wrong offset index for APKA master key valid state
libata: fix ata_host_start()
crypto: omap - Fix inconsistent locking of device lists
crypto: qat - do not ignore errors from enable_vf2pf_comms()
crypto: qat - handle both source of interrupt in VF ISR
crypto: qat - fix reuse of completion variable
crypto: qat - fix naming for init/shutdown VF to PF notifications
crypto: qat - do not export adf_iov_putmsg()
fcntl: fix potential deadlock for &fasync_struct.fa_lock
udf_get_extendedattr() had no boundary checks.
s390/kasan: fix large PMD pages address alignment check
s390/pci: fix misleading rc in clp_set_pci_fn()
s390/debug: keep debug data on resize
s390/debug: fix debug area life cycle
s390/ap: fix state machine hang after failure to enable irq
power: supply: cw2015: use dev_err_probe to allow deferred probe
m68k: emu: Fix invalid free in nfeth_cleanup()
sched/numa: Fix is_core_idle()
sched: Fix UCLAMP_FLAG_IDLE setting
rcu: Fix to include first blocked task in stall warning
rcu: Add lockdep_assert_irqs_disabled() to rcu_sched_clock_irq() and callees
rcu: Fix stall-warning deadlock due to non-release of rcu_node ->lock
m68k: Fix invalid RMW_INSNS on CPUs that lack CAS
block: return ELEVATOR_DISCARD_MERGE if possible
spi: spi-fsl-dspi: Fix issue with uninitialized dma_slave_config
spi: spi-pic32: Fix issue with uninitialized dma_slave_config
genirq/timings: Fix error return code in irq_timings_test_irqs()
irqchip/loongson-pch-pic: Improve edge triggered interrupt support
lib/mpi: use kcalloc in mpi_resize
clocksource/drivers/sh_cmt: Fix wrong setting if don't request IRQ for clock source channel
block: nbd: add sanity check for first_minor
spi: coldfire-qspi: Use clk_disable_unprepare in the remove function
irqchip/gic-v3: Fix priority comparison when non-secure priorities are used
crypto: qat - use proper type for vf_mask
certs: Trigger creation of RSA module signing key if it's not an RSA key
tpm: ibmvtpm: Avoid error message when process gets signal while waiting
x86/mce: Defer processing of early errors
spi: davinci: invoke chipselect callback
blk-crypto: fix check for too-large dun_bytes
regulator: vctrl: Use locked regulator_get_voltage in probe path
regulator: vctrl: Avoid lockdep warning in enable/disable ops
spi: sprd: Fix the wrong WDG_LOAD_VAL
spi: spi-zynq-qspi: use wait_for_completion_timeout to make zynq_qspi_exec_mem_op not interruptible
EDAC/i10nm: Fix NVDIMM detection
drm/panfrost: Fix missing clk_disable_unprepare() on error in panfrost_clk_init()
drm/gma500: Fix end of loop tests for list_for_each_entry
ASoC: mediatek: mt8183: Fix Unbalanced pm_runtime_enable in mt8183_afe_pcm_dev_probe
media: TDA1997x: enable EDID support
leds: is31fl32xx: Fix missing error code in is31fl32xx_parse_dt()
soc: rockchip: ROCKCHIP_GRF should not default to y, unconditionally
media: cxd2880-spi: Fix an error handling path
drm/of: free the right object
bpf: Fix a typo of reuseport map in bpf.h.
bpf: Fix potential memleak and UAF in the verifier.
drm/of: free the iterator object on failure
gve: fix the wrong AdminQ buffer overflow check
libbpf: Fix the possible memory leak on error
ARM: dts: aspeed-g6: Fix HVI3C function-group in pinctrl dtsi
arm64: dts: renesas: r8a77995: draak: Remove bogus adv7511w properties
i40e: improve locking of mac_filter_hash
soc: qcom: rpmhpd: Use corner in power_off
libbpf: Fix removal of inner map in bpf_object__create_map
gfs2: Fix memory leak of object lsi on error return path
firmware: fix theoretical UAF race with firmware cache and resume
driver core: Fix error return code in really_probe()
ionic: cleanly release devlink instance
media: dvb-usb: fix uninit-value in dvb_usb_adapter_dvb_init
media: dvb-usb: fix uninit-value in vp702x_read_mac_addr
media: dvb-usb: Fix error handling in dvb_usb_i2c_init
media: go7007: fix memory leak in go7007_usb_probe
media: go7007: remove redundant initialization
media: rockchip/rga: use pm_runtime_resume_and_get()
media: rockchip/rga: fix error handling in probe
media: coda: fix frame_mem_ctrl for YUV420 and YVU420 formats
media: atomisp: fix the uninitialized use and rename "retvalue"
Bluetooth: sco: prevent information leak in sco_conn_defer_accept()
6lowpan: iphc: Fix an off-by-one check of array index
drm/amdgpu/acp: Make PM domain really work
tcp: seq_file: Avoid skipping sk during tcp_seek_last_pos
ARM: dts: meson8: Use a higher default GPU clock frequency
ARM: dts: meson8b: odroidc1: Fix the pwm regulator supply properties
ARM: dts: meson8b: mxq: Fix the pwm regulator supply properties
ARM: dts: meson8b: ec100: Fix the pwm regulator supply properties
net/mlx5e: Prohibit inner indir TIRs in IPoIB
net/mlx5e: Block LRO if firmware asks for tunneled LRO
cgroup/cpuset: Fix a partition bug with hotplug
drm: mxsfb: Enable recovery on underflow
drm: mxsfb: Increase number of outstanding requests on V4 and newer HW
drm: mxsfb: Clear FIFO_CLEAR bit
net: cipso: fix warnings in netlbl_cipsov4_add_std
Bluetooth: mgmt: Fix wrong opcode in the response for add_adv cmd
arm64: dts: renesas: rzg2: Convert EtherAVB to explicit delay handling
arm64: dts: renesas: hihope-rzg2-ex: Add EtherAVB internal rx delay
devlink: Break parameter notification sequence to be before/after unload/load driver
net/mlx5: Fix missing return value in mlx5_devlink_eswitch_inline_mode_set()
i2c: highlander: add IRQ check
leds: lt3593: Put fwnode in any case during ->probe()
leds: trigger: audio: Add an activate callback to ensure the initial brightness is set
media: em28xx-input: fix refcount bug in em28xx_usb_disconnect
media: venus: venc: Fix potential null pointer dereference on pointer fmt
PCI: PM: Avoid forcing PCI_D0 for wakeup reasons inconsistently
PCI: PM: Enable PME if it can be signaled from D3cold
bpf, samples: Add missing mprog-disable to xdp_redirect_cpu's optstring
soc: qcom: smsm: Fix missed interrupts if state changes while masked
debugfs: Return error during {full/open}_proxy_open() on rmmod
Bluetooth: increase BTNAMSIZ to 21 chars to fix potential buffer overflow
PM: EM: Increase energy calculation precision
selftests/bpf: Fix bpf-iter-tcp4 test to print correctly the dest IP
drm/msm/mdp4: refactor HW revision detection into read_mdp_hw_revision
drm/msm/mdp4: move HW revision detection to earlier phase
drm/msm/dpu: make dpu_hw_ctl_clear_all_blendstages clear necessary LMs
arm64: dts: exynos: correct GIC CPU interfaces address range on Exynos7
counter: 104-quad-8: Return error when invalid mode during ceiling_write
cgroup/cpuset: Miscellaneous code cleanup
cgroup/cpuset: Fix violation of cpuset locking rule
ASoC: Intel: Fix platform ID matching
Bluetooth: fix repeated calls to sco_sock_kill
drm/msm/dsi: Fix some reference counted resource leaks
net/mlx5: Register to devlink ingress VLAN filter trap
net/mlx5: Fix unpublish devlink parameters
ASoC: rt5682: Implement remove callback
ASoC: rt5682: Properly turn off regulators if wrong device ID
usb: dwc3: meson-g12a: add IRQ check
usb: dwc3: qcom: add IRQ check
usb: gadget: udc: at91: add IRQ check
usb: gadget: udc: s3c2410: add IRQ check
usb: phy: fsl-usb: add IRQ check
usb: phy: twl6030: add IRQ checks
usb: gadget: udc: renesas_usb3: Fix soc_device_match() abuse
selftests/bpf: Fix test_core_autosize on big-endian machines
devlink: Clear whole devlink_flash_notify struct
samples: pktgen: add missing IPv6 option to pktgen scripts
Bluetooth: Move shutdown callback before flushing tx and rx queue
PM: cpu: Make notifier chain use a raw_spinlock_t
usb: host: ohci-tmio: add IRQ check
usb: phy: tahvo: add IRQ check
libbpf: Re-build libbpf.so when libbpf.map changes
mac80211: Fix insufficient headroom issue for AMSDU
locking/lockdep: Mark local_lock_t
locking/local_lock: Add missing owner initialization
lockd: Fix invalid lockowner cast after vfs_test_lock
nfsd4: Fix forced-expiry locking
arm64: dts: marvell: armada-37xx: Extend PCIe MEM space
clk: staging: correct reference to config IOMEM to config HAS_IOMEM
i2c: synquacer: fix deferred probing
firmware: raspberrypi: Keep count of all consumers
firmware: raspberrypi: Fix a leak in 'rpi_firmware_get()'
usb: gadget: mv_u3d: request_irq() after initializing UDC
mm/swap: consider max pages in iomap_swapfile_add_extent
lkdtm: replace SCSI_DISPATCH_CMD with SCSI_QUEUE_RQ
Bluetooth: add timeout sanity check to hci_inquiry
i2c: iop3xx: fix deferred probing
i2c: s3c2410: fix IRQ check
i2c: fix platform_get_irq.cocci warnings
i2c: hix5hd2: fix IRQ check
gfs2: init system threads before freeze lock
rsi: fix error code in rsi_load_9116_firmware()
rsi: fix an error code in rsi_probe()
ASoC: Intel: kbl_da7219_max98927: Fix format selection for max98373
ASoC: Intel: Skylake: Leave data as is when invoking TLV IPCs
ASoC: Intel: Skylake: Fix module resource and format selection
mmc: sdhci: Fix issue with uninitialized dma_slave_config
mmc: dw_mmc: Fix issue with uninitialized dma_slave_config
mmc: moxart: Fix issue with uninitialized dma_slave_config
bpf: Fix possible out of bound write in narrow load handling
CIFS: Fix a potencially linear read overflow
i2c: mt65xx: fix IRQ check
i2c: xlp9xx: fix main IRQ check
usb: ehci-orion: Handle errors of clk_prepare_enable() in probe
usb: bdc: Fix an error handling path in 'bdc_probe()' when no suitable DMA config is available
usb: bdc: Fix a resource leak in the error handling path of 'bdc_probe()'
tty: serial: fsl_lpuart: fix the wrong mapbase value
ASoC: wcd9335: Fix a double irq free in the remove function
ASoC: wcd9335: Fix a memory leak in the error handling path of the probe function
ASoC: wcd9335: Disable irq on slave ports in the remove function
iwlwifi: follow the new inclusive terminology
iwlwifi: skip first element in the WTAS ACPI table
ice: Only lock to update netdev dev_addr
ath6kl: wmi: fix an error code in ath6kl_wmi_sync_point()
atlantic: Fix driver resume flow.
bcma: Fix memory leak for internally-handled cores
brcmfmac: pcie: fix oops on failure to resume and reprobe
ipv6: make exception cache less predictible
ipv4: make exception cache less predictible
net: sched: Fix qdisc_rate_table refcount leak when get tcf_block failed
net: qualcomm: fix QCA7000 checksum handling
octeontx2-af: Fix loop in free and unmap counter
octeontx2-af: Fix static code analyzer reported issues
octeontx2-af: Set proper errorcode for IPv4 checksum errors
ipv4: fix endianness issue in inet_rtm_getroute_build_skb()
ASoC: rt5682: Remove unused variable in rt5682_i2c_remove()
iwlwifi Add support for ax201 in Samsung Galaxy Book Flex2 Alpha
f2fs: guarantee to write dirty data when enabling checkpoint back
time: Handle negative seconds correctly in timespec64_to_ns()
io_uring: IORING_OP_WRITE needs hash_reg_file set
bio: fix page leak bio_add_hw_page failure
tty: Fix data race between tiocsti() and flush_to_ldisc()
perf/x86/amd/ibs: Extend PERF_PMU_CAP_NO_EXCLUDE to IBS Op
x86/resctrl: Fix a maybe-uninitialized build warning treated as error
Revert "KVM: x86: mmu: Add guest physical address check in translate_gpa()"
KVM: s390: index kvm->arch.idle_mask by vcpu_idx
KVM: x86: Update vCPU's hv_clock before back to guest when tsc_offset is adjusted
KVM: VMX: avoid running vmx_handle_exit_irqoff in case of emulation
KVM: nVMX: Unconditionally clear nested.pi_pending on nested VM-Enter
ARM: dts: at91: add pinctrl-{names, 0} for all gpios
fuse: truncate pagecache on atomic_o_trunc
fuse: flush extending writes
IMA: remove -Wmissing-prototypes warning
IMA: remove the dependency on CRYPTO_MD5
fbmem: don't allow too huge resolutions
backlight: pwm_bl: Improve bootloader/kernel device handover
clk: kirkwood: Fix a clocking boot regression
Linux 5.10.65
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ie0b9306ba6ee4193de3200df7cdacaeba152b83e
[ Upstream commit 1e7c57355a ]
When unbinding the firmware device we need to make sure it has no
consumers left. Otherwise we'd leave them with a firmware handle
pointing at freed memory.
Keep a reference count of all consumers and introduce rpi_firmware_put()
which will permit automatically decrease the reference count upon
unbinding consumer drivers.
Suggested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Fixes a build break when CONFIG_ROCKCHIP_PM_DOMAINS is not selected.
drivers/video/rockchip/mpp/mpp_common.c:2286:13: error: implicit declaration of function 'rockchip_pmu_pd_is_on' [-Werror,-Wimplicit-function-declaration]
pd_is_on = rockchip_pmu_pd_is_on(mpp->dev);
^
drivers/video/rockchip/mpp/mpp_common.c:2288:3: error: implicit declaration of function 'rockchip_pmu_pd_on' [-Werror,-Wimplicit-function-declaration]
rockchip_pmu_pd_on(mpp->dev);
^
drivers/video/rockchip/mpp/mpp_common.c:2304:3: error: implicit declaration of function 'rockchip_pmu_pd_off' [-Werror,-Wimplicit-function-declaration]
rockchip_pmu_pd_off(mpp->dev);
^
Fixes: 93993a9497 ("soc: rockchip: power-domain: export pd on/off and pd status")
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
Change-Id: Idd4039639fb0884a6fccdec0e22f37888a301a98
In future it will be modified to support more rockchip platforms.
Change-Id: I5cd7ce555eefe08b12fbfcda8ef445c4b169e8c6
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Now a regulator device can supply multiple consumers at the same time,
if a consumer starts and set a low voltage, another consumer doesn't
start in kernel but has been set a high frequency in bootloader will
abort.
This patch implements the same function as the commit
d712e9b8d5 ("regulator: core: Add support to limit min_uV during system startup")
in 4.19.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I3266d120c1b9327248a509196c0c32a26c0c355e
This reverts commit 72dc50cd92.
As the system monitor support changing thermal governor and managing
cooling devices, there's no need to export system monitor devices to
thermal framework.
Change-Id: I2ee0314d6f3b342f2c7f41f7fafbb0074555759d
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
As dev_pm_opp_check_rate_volt() is implemented in file driver/opp/core.c
by rockchip, it is unsupported for gki.
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
Change-Id: I13b7b916b1b1310cf5f421e98417bdb4fc1a953a
The cpufreq core now takes the min/max frequency constraints via QoS
requests and the CPUFREQ_ADJUST notifier is removed.
The devfreq core now supports limiting the frequency range of a device
through PM QoS make use of it instead of disabling OPPs that should
not be used.
Change-Id: I3e909bd6a1ba77e565ebb0e4870f79f1e0724b46
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
* android12-5.10: (1647 commits)
FROMGIT: mm/page_owner: record the timestamp of all pages during free
UPSTREAM: mm/page_io: use pr_alert_ratelimited for swap read/write errors
ANDROID: roll back xt_IDLETIMER to 5.10.21 upstream/vanilla version
ANDROID: qcom: Add ip, rtnl and free related symbols
FROMGIT: power: supply: Fix build error when CONFIG_POWER_SUPPLY is not enabled.
FROMGIT: usb: dwc3: gadget: modify the scale in vbus_draw callback
BACKPORT: FROMLIST: usb: dwc3: gadget: Clear DEP flags after stop transfers in ep disable
FROMLIST: Makefile: fix GDB warning with CONFIG_RELR
ANDROID: refresh ABI XML before enabling KMI enforcement
Revert "Revert "ANDROID: GKI: Enable bounds sanitizer""
Revert "ANDROID: Revert "f2fs: fix to tag FIEMAP_EXTENT_MERGED in f2fs_fiemap()""
ANDROID: Enforce KMI stability
ANDROID: enable options prior to enforcing KMI
Revert "ANDROID: GKI: temporarily disable LTO/CFI"
ANDROID: gki_defconfig: Enable NET_CLS_{BASIC,TCINDEX,MATCHALL} & NET_ACT_{GACT,MIRRED}
FROMLIST: selftests: Add a MREMAP_DONTUNMAP selftest for shmem
FROMLIST: mm: Extend MREMAP_DONTUNMAP to non-anonymous mappings
ANDROID: GKI: enable CONFIG_CMA_SYSFS
ANDROID: make cma_sysfs experimental
FROMLIST: mm: cma: support sysfs
...
Change-Id: I6145eddeb253bea33164fc909e7790d30f17ef1f
Add support for building the SMI driver as module. Switch MTK_SMI to
tristate, and add module_exit/module_license.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210126060055.11050-1-yong.wu@mediatek.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
(cherry picked from commit 50fc8d9232)
BUG=b:174513569
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Change-Id: I6d4c9e14304d6d42e4a1e8ef441ae8591495b2df
After extending v7s, our pagetable already support iova reach
16GB(34bit). the master got the iova via dma_alloc_attrs may reach
34bits, but its HW register still is 32bit. then how to set the
bit32/bit33 iova? this depend on a SMI larb setting(bank_sel).
we separate whole 16GB iova to four banks:
bank: 0: 0~4G; 1: 4~8G; 2: 8-12G; 3: 12-16G;
The bank number is (iova >> 32).
We will preassign which bank the larbs belong to. currently we don't
have a interface for master to adjust its bank number.
Each a bank is a iova_region which is a independent iommu-domain.
the iova range for each iommu-domain can't cross 4G.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org> #for memory part
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Link: https://lore.kernel.org/r/20210111111914.22211-31-yong.wu@mediatek.com
Signed-off-by: Will Deacon <will@kernel.org>
(cherry picked from commit 8d2c749e52)
BUG=b:174513569
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Change-Id: I0d397b100026b04747c753233f0dea0a1d5cf2ee
Use the common memory header(larb-port) in the source code.
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Link: https://lore.kernel.org/r/20210111111914.22211-9-yong.wu@mediatek.com
Signed-off-by: Will Deacon <will@kernel.org>
(cherry picked from commit 66a2891554)
BUG=b:174513569
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Change-Id: Iaf7565a8cb635d93897c5182fe75e94547a41b54
[ Upstream commit eb4733d7cf ]
There are several issues which may be seen when the link goes down while
forwarding traffic, all of which can be attributed to the fact that the
port flushing procedure from the reference manual was not closely
followed.
With flow control enabled on both the ingress port and the egress port,
it may happen when a link goes down that Ethernet packets are in flight.
In flow control mode, frames are held back and not dropped. When there
is enough traffic in flight (example: iperf3 TCP), then the ingress port
might enter congestion and never exit that state. This is a problem,
because it is the egress port's link that went down, and that has caused
the inability of the ingress port to send packets to any other port.
This is solved by flushing the egress port's queues when it goes down.
There is also a problem when performing stream splitting for
IEEE 802.1CB traffic (not yet upstream, but a sort of multicast,
basically). There, if one port from the destination ports mask goes
down, splitting the stream towards the other destinations will no longer
be performed. This can be traced down to this line:
ocelot_port_writel(ocelot_port, 0, DEV_MAC_ENA_CFG);
which should have been instead, as per the reference manual:
ocelot_port_rmwl(ocelot_port, 0, DEV_MAC_ENA_CFG_RX_ENA,
DEV_MAC_ENA_CFG);
Basically only DEV_MAC_ENA_CFG_RX_ENA should be disabled, but not
DEV_MAC_ENA_CFG_TX_ENA - I don't have further insight into why that is
the case, but apparently multicasting to several ports will cause issues
if at least one of them doesn't have DEV_MAC_ENA_CFG_TX_ENA set.
I am not sure what the state of the Ocelot VSC7514 driver is, but
probably not as bad as Felix/Seville, since VSC7514 uses phylib and has
the following in ocelot_adjust_link:
if (!phydev->link)
return;
therefore the port is not really put down when the link is lost, unlike
the DSA drivers which use .phylink_mac_link_down for that.
Nonetheless, I put ocelot_port_flush() in the common ocelot.c because it
needs to access some registers from drivers/net/ethernet/mscc/ocelot_rew.h
which are not exported in include/soc/mscc/ and a bugfix patch should
probably not move headers around.
Fixes: bdeced75b1 ("net: dsa: felix: Add PCS operations for PHYLINK")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
