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Neil Armstrong 3450f5eb8c mmc: meson-gx: use memcpy_to/fromio for dram-access-quirk 
commit 103a5348c22c3fca8b96c735a9e353b8a0801842 upstream.

It has been reported that usage of memcpy() to/from an iomem mapping is invalid,
and a recent arm64 memcpy update [1] triggers a memory abort when dram-access-quirk
is used on the G12A/G12B platforms.

This adds a local sg_copy_to_buffer which makes usage of io versions of memcpy
when dram-access-quirk is enabled.

[1] 285133040e6c ("arm64: Import latest memcpy()/memmove() implementation")

Fixes: acdc8e71d9 ("mmc: meson-gx: add dram-access-quirk")
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Suggested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20210609150230.9291-1-narmstrong@baylibre.com
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2021-06-30 08:47:44 -04:00
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accessibility
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acpi ACPICA: Clean up context mutex during object deletion 2021-06-10 13:37:04 +02:00
amba amba: Fix resource leak for drivers without .remove 2021-03-04 10:26:32 +01:00
android binder: add flag to clear buffer on txn complete 2020-12-30 11:51:35 +01:00
ata ata: libahci_platform: fix IRQ check 2021-05-14 09:44:24 +02:00
atm atm: idt77252: fix null-ptr-dereference 2021-03-30 14:35:21 +02:00
auxdisplay auxdisplay: ht16k33: Fix refresh rate handling 2021-03-04 10:26:30 +01:00
base PM: runtime: Fix unpaired parent child_count for force_resume 2021-05-19 10:08:20 +02:00
bcma
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block nbd: Fix NULL pointer in flush_workqueue 2021-05-19 10:08:30 +02:00
bluetooth Bluetooth: hci_h5: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY for btrtl 2021-03-07 12:20:44 +01:00
bus bus: ti-sysc: Fix flakey idling of uarts and stop using swsup_sidle_act 2021-06-10 13:37:08 +02:00
cdrom cdrom: gdrom: initialize global variable at init time 2021-05-26 12:05:19 +02:00
char char: hpet: add checks after calling ioremap 2021-06-03 08:59:09 +02:00
clk clocksource/drivers/timer-ti-dm: Handle dra7 timer wrap errata i940 2021-06-23 14:41:31 +02:00
clocksource clocksource/drivers/mxs_timer: Add missing semicolon when DEBUG is defined 2021-03-04 10:26:29 +01:00
connector
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counter counter: stm32-timer-cnt: fix ceiling miss-alignment with reload register 2021-04-14 08:24:09 +02:00
cpufreq cpufreq: armada-37xx: Fix determining base CPU frequency 2021-05-14 09:44:21 +02:00
cpuidle
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crypto crypto: qat - Fix a double free in adf_create_ring 2021-05-14 09:44:20 +02:00
dax device-dax/core: Fix memory leak when rmmod dax.ko 2020-12-30 11:51:46 +01:00
dca
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devfreq PM / devfreq: Use more accurate returned new_freq as resume_freq 2021-05-14 09:44:20 +02:00
dio
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dma dmaengine: pl330: fix wrong usage of spinlock flags in dma_cyclc 2021-06-23 14:41:29 +02:00
dma-buf dmabuf: fix use-after-free of dmabuf's file->f_inode 2021-01-12 20:16:23 +01:00
edac EDAC/amd64: Fix PCI component registration 2020-12-30 11:51:36 +01:00
eisa
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extcon extcon: arizona: Fix various races on driver unbind 2021-05-11 14:04:09 +02:00
firewire firewire: nosy: Fix a use-after-free bug in nosy_ioctl() 2021-04-07 14:47:43 +02:00
firmware efi: cper: fix snprintf() use in cper_dimm_err_location() 2021-06-10 13:37:03 +02:00
fpga
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fsi
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gnss
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gpio gpio: cadence: Add missing MODULE_DEVICE_TABLE 2021-06-03 08:59:08 +02:00
gpu drm/radeon: wait for moving fence after pinning 2021-06-30 08:47:43 -04:00
greybus
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hid HID: gt683r: add missing MODULE_DEVICE_TABLE 2021-06-18 09:58:58 +02:00
hsi HSI: core: fix resource leaks in hsi_add_client_from_dt() 2021-05-14 09:44:25 +02:00
hv Drivers: hv: vmbus: Increase wait time for VMbus unload 2021-05-14 09:44:22 +02:00
hwmon hwmon: (scpi-hwmon) shows the negative temperature properly 2021-06-23 14:41:27 +02:00
hwspinlock
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hwtracing intel_th: pci: Add Alder Lake-M support 2021-05-11 14:04:15 +02:00
i2c i2c: mpc: implement erratum A-004447 workaround 2021-06-16 11:59:38 +02:00
i3c Revert "i3c master: fix missing destroy_workqueue() on error in i3c_master_register" 2021-05-14 09:44:15 +02:00
ide scsi: ide: Do not set the RQF_PREEMPT flag for sense requests 2021-01-12 20:16:09 +01:00
idle
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iio iio: adc: ad7793: Add missing error code in ad7793_setup() 2021-06-03 08:59:04 +02:00
infiniband IB/mlx5: Fix initializing CQ fragments buffer 2021-06-16 11:59:44 +02:00
input Input: silead - add workaround for x86 BIOS-es which bring the chip up in a stuck state 2021-05-22 11:38:28 +02:00
interconnect interconnect: core: fix error return code of icc_link_destroy() 2021-04-16 11:46:37 +02:00
iommu iommu/vt-d: Fix sysfs leak in alloc_iommu() 2021-06-03 08:59:00 +02:00
ipack
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irqchip irqchip/gic-v3: Fix OF_BAD_ADDR error handling 2021-05-14 09:44:20 +02:00
isdn isdn: mISDN: netjet: Fix crash in nj_probe: 2021-06-16 11:59:34 +02:00
leds leds: lp5523: check return value of lp5xx_read and jump to cleanup code 2021-05-26 12:05:20 +02:00
lightnvm lightnvm: fix memory leak when submit fails 2021-01-27 11:47:53 +01:00
macintosh
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mailbox mailbox: avoid timer start from callback 2020-10-29 09:57:53 +01:00
mcb
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md dm verity: fix require_signatures module_param permissions 2021-06-16 11:59:37 +02:00
media media: gspca: properly check for errors in po1030_probe() 2021-06-03 08:59:11 +02:00
memory memory: pl353: fix mask of ECC page_size config register 2021-05-14 09:44:19 +02:00
memstick memstick: r592: Fix error return in r592_probe() 2020-12-30 11:51:18 +01:00
message scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove() 2020-11-05 11:43:25 +01:00
mfd mfd: stm32-timers: Avoid clearing auto reload register 2021-05-14 09:44:25 +02:00
misc platform/x86: hp_accel: Avoid invoking _INI to speed up resume 2021-06-03 08:59:08 +02:00
mmc mmc: meson-gx: use memcpy_to/fromio for dram-access-quirk 2021-06-30 08:47:44 -04:00
mtd mtd: rawnand: gpmi: Fix a double free in gpmi_nand_init 2021-05-14 09:44:20 +02:00
mux
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net net: fec_ptp: add clock rate zero check 2021-06-23 14:41:31 +02:00
nfc nfc: pn533: prevent potential memory corruption 2021-05-14 09:44:27 +02:00
ntb NTB: hw: amd: fix an issue about leak system resources 2020-10-29 09:58:00 +01:00
nubus
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nvdimm libnvdimm/region: Fix nvdimm_has_flush() to handle ND_REGION_ASYNC 2021-04-21 12:56:16 +02:00
nvme nvme-loop: check for NVME_LOOP_Q_LIVE in nvme_loop_destroy_admin_queue() 2021-06-18 09:58:59 +02:00
nvmem nvmem: core: skip child nodes not matching binding 2021-03-04 10:26:37 +01:00
of Revert "fdt: Properly handle "no-map" field in the memory region" 2021-05-14 09:44:33 +02:00
opp opp: Reduce the size of critical section in _opp_table_kref_release() 2020-11-18 19:20:21 +01:00
oprofile
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parisc
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parport
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pci PCI: Work around Huawei Intelligent NIC VF FLR erratum 2021-06-23 14:41:29 +02:00
pcmcia
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perf perf/arm_pmu_platform: Fix error handling 2021-05-11 14:04:06 +02:00
phy phy: marvell: ARMADA375_USBCLUSTER_PHY should not default to y, unconditionally 2021-05-14 09:44:19 +02:00
pinctrl pinctrl: ingenic: Improve unreachable code generation 2021-05-22 11:38:27 +02:00
platform platform/x86: touchscreen_dmi: Add info for the Mediacom Winpad 7.0 W700 tablet 2021-06-03 08:59:12 +02:00
pnp
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power power: supply: s3c_adc_battery: fix possible use-after-free in s3c_adc_bat_remove() 2021-05-11 14:04:11 +02:00
powercap powercap: restrict energy meter to root access 2020-11-10 21:13:20 +01:00
pps
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ps3 powerpc/ps3: use dma_mapping_error() 2020-12-30 11:51:26 +01:00
ptp ptp: improve max_adj check against unreasonable values 2021-06-23 14:41:26 +02:00
pwm pwm: rockchip: rockchip_pwm_probe(): Remove superfluous clk_unprepare() 2021-03-04 10:26:36 +01:00
rapidio rapidio: handle create_workqueue() failure 2021-05-26 12:05:17 +02:00
ras RAS/CEC: Correct ce_add_elem()'s returned values 2021-04-14 08:24:18 +02:00
regulator regulator: max77620: Use device_set_of_node_from_dev() 2021-06-16 11:59:43 +02:00
remoteproc remoteproc: qcom: Fix potential NULL dereference in adsp_init_mmio() 2020-12-30 11:51:24 +01:00
reset
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rpmsg rpmsg: qcom_glink_native: fix error return code of qcom_glink_rx_data() 2021-05-19 10:08:25 +02:00
rtc rtc: ds1307: Fix wday settings for rx8130 2021-05-19 10:08:26 +02:00
s390 vfio-ccw: Serialize FSM IDLE state with I/O completion 2021-06-16 11:59:33 +02:00
sbus
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scsi scsi: scsi_devinfo: Add blacklist entry for HPE OPEN-V 2021-06-18 09:58:59 +02:00
sfi
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sh
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siox
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slimbus slimbus: qcom-ngd-ctrl: Avoid sending power requests without QMI 2020-12-30 11:51:13 +01:00
soc soc: aspeed: fix a ternary sign expansion bug 2021-05-14 09:44:23 +02:00
soundwire soundwire: stream: fix memory leak in stream config error path 2021-05-14 09:44:19 +02:00
spi spi: stm32-qspi: Always wait BUSY bit to be cleared in stm32_qspi_wait_cmd() 2021-06-23 14:41:27 +02:00
spmi spmi: spmi-pmic-arb: Fix hw_irq overflow 2021-03-04 10:26:49 +01:00
ssb
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staging pinctrl: ralink: rt2880: avoid to error in calls is pin is already enabled 2021-06-23 14:41:27 +02:00
target scsi: target: core: Fix warning on realtime kernels 2021-06-18 09:58:59 +02:00
tc
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tee tee: optee: do not check memref size on return from Secure World 2021-05-11 14:04:06 +02:00
thermal thermal/drivers/intel: Initialize RW trip to THERMAL_TEMP_INVALID 2021-06-03 08:59:05 +02:00
thunderbolt thunderbolt: dma_port: Fix NVM read buffer bounds and offset issue 2021-06-03 08:59:03 +02:00
tty serial: max310x: unregister uart driver in case of failure and abort 2021-06-03 08:59:08 +02:00
uio uio_hv_generic: Fix a memory leak in error handling paths 2021-05-26 12:05:17 +02:00
usb usb: dwc3: core: fix kernel panic when do reboot 2021-06-23 14:41:31 +02:00
vfio vfio/platform: fix module_put call in error flow 2021-06-10 13:37:03 +02:00
vhost vhost: Fix vhost_vq_reset() 2021-04-07 14:47:39 +02:00
video video: hgafb: correctly handle card detect failure during probe 2021-05-26 12:05:21 +02:00
virt virt: vbox: Do not use wait_event_interruptible when called from kernel context 2021-03-04 10:26:10 +01:00
virtio virtio_ring: Fix two use after free bugs 2020-12-30 11:51:29 +01:00
visorbus
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vlynq
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vme
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w1 w1: mxc_w1: Fix timeout resolution problem leading to bus error 2020-11-05 11:43:25 +01:00
watchdog watchdog: mei_wdt: request stop on unregister 2021-03-04 10:26:47 +01:00
xen xen-pciback: redo VF placement in the virtual topology 2021-06-10 13:37:16 +02:00
zorro
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Kconfig
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Makefile
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