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7d94d25c7972195a5cbd89baeb8223dd6845ac8a
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Miquel Raynal 7d94d25c79 spi: mxic: Fix the transmit path 
commit 5fd6739e0d upstream.

By working with external hardware ECC engines, we figured out that
Under certain circumstances, it is needed for the SPI controller to
check INT_TX_EMPTY and INT_RX_NOT_EMPTY in both receive and transmit
path (not only in the receive path). The delay penalty being
negligible, move this code in the common path.

Fixes: b942d80b0a ("spi: Add MXIC controller driver")
Cc: stable@vger.kernel.org
Suggested-by: Mason Yang <masonccyang@mxic.com.tw>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Zhengxun Li <zhengxunli@mxic.com.tw>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20220127091808.1043392-10-miquel.raynal@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-08 14:22:53 +02:00
..
accessibility
speakup-dectlk: Restore pitch setting
2022-02-16 12:56:37 +01:00
acpi
ACPI: video: Force backlight native for Clevo NL5xRU and NL5xNU
2022-03-28 09:58:45 +02:00
amba
ARM: 9120/1: Revert "amba: make use of -1 IRQs warn"
2021-11-06 14:13:31 +01:00
android
binder: avoid potential data leakage when copying txn
2022-01-27 11:04:09 +01:00
ata
ata: pata_hpt37x: fix PCI clock detection
2022-03-08 19:12:33 +01:00
atm
atm: eni: Add check for dma_map_single
2022-03-23 09:16:41 +01:00
auxdisplay
auxdisplay: lcd2s: Use proper API to free the instance of charlcd object
2022-03-08 19:12:47 +01:00
base
driver core: Free DMA range map when device is released
2022-03-02 11:48:07 +01:00
bcma
…
block
virtio-blk: Use blk_validate_block_size() to validate block size
2022-04-08 14:22:48 +02:00
bluetooth
Bluetooth: btusb: Add one more Bluetooth part for the Realtek RTL8852AE
2022-03-28 09:58:45 +02:00
bus
bus: mhi: Fix MHI DMA structure endianness
2022-04-08 14:22:49 +02:00
cdrom
…
char
tpm: fix reference counting for struct tpm_chip
2022-04-08 14:22:48 +02:00
clk
clk: uniphier: Fix fixed-rate initialization
2022-04-08 14:22:50 +02:00
clocksource
ARM: dts: Use 32KiHz oscillator on devkit8000
2022-03-08 19:12:49 +01:00
comedi
comedi: vmk80xx: fix bulk and interrupt message timeouts
2021-11-12 15:05:51 +01:00
connector
…
counter
…
cpufreq
cpufreq: Fix initialization of min and max frequency QoS requests
2022-01-27 11:04:44 +01:00
cpuidle
cpuidle: Fix kobject memory leaks in error paths
2021-11-18 19:16:29 +01:00
crypto
crypto: qat - disable registration of algorithms
2022-03-28 09:58:45 +02:00
cxl
cxl/pmem: Fix reference counting for delayed work
2022-01-27 11:02:58 +01:00
dax
…
dca
…
devfreq
…
dio
…
dma
dmaengine: shdma: Fix runtime PM imbalance on error
2022-03-08 19:12:31 +01:00
dma-buf
dma-buf: cma_heap: Fix mutex locking section
2022-03-08 19:12:37 +01:00
edac
EDAC: Fix calculation of returned address and next offset in edac_align_ptr()
2022-02-23 12:03:20 +01:00
eisa
…
extcon
…
firewire
…
firmware
firmware: sysfb: fix platform-device leak in error path
2022-04-08 14:22:51 +02:00
fpga
…
fsi
…
gnss
…
gpio
Revert "gpio: Revert regression in sysfs-gpio (gpiolib.c)"
2022-04-08 14:22:47 +02:00
gpu
drm/amdgpu: only check for _PR3 on dGPUs
2022-04-08 14:22:48 +02:00
greybus
greybus: svc: fix an error handling bug in gb_svc_hello()
2022-04-08 14:22:50 +02:00
hid
HID: intel-ish-hid: Use dma_alloc_coherent for firmware update
2022-04-08 14:22:51 +02:00
hsi
HSI: core: Fix return freed object in hsi_new_client
2022-01-27 11:04:31 +01:00
hv
hv: utils: add PTP_1588_CLOCK to Kconfig to fix build
2022-04-08 14:22:46 +02:00
hwmon
hwmon: (pmbus) Clear pmbus fault/warning bits after read
2022-03-16 14:23:41 +01:00
hwspinlock
…
hwtracing
coresight: syscfg: Fix memleak on registration failure in cscfg_create_device
2022-04-08 14:22:50 +02:00
i2c
i2c: qup: allow COMPILE_TEST
2022-03-08 19:12:31 +01:00
i3c
i3c: master: dw: check return of dw_i3c_master_get_free_pos()
2022-03-08 19:12:37 +01:00
idle
…
iio
iio: inkern: make a best effort on offset calculation
2022-04-08 14:22:50 +02:00
infiniband
IB/qib: Fix duplicate sysfs directory name
2022-03-02 11:48:08 +01:00
input
Input: zinitix - do not report shadow fingers
2022-04-08 14:22:47 +02:00
interconnect
interconnect: qcom: rpm: Prevent integer overflow in rate
2022-01-27 11:05:00 +01:00
iommu
iommu/iova: Improve 32-bit free space estimate
2022-04-08 14:22:48 +02:00
ipack
…
irqchip
irqchip/sifive-plic: Add missing thead,c900-plic match string
2022-02-23 12:03:17 +01:00
isdn
isdn: hfcpci: check the return value of dma_set_mask() in setup_hw()
2022-03-16 14:23:36 +01:00
leds
leds: lp55xx: initialise output direction from dts
2022-01-27 11:04:21 +01:00
macintosh
…
mailbox
mailbox: change mailbox-mpfs compatible string
2022-01-27 11:05:05 +01:00
mcb
…
md
block: drop unused includes in <linux/genhd.h>
2022-03-16 14:23:46 +01:00
media
media: correct MEDIA_TEST_SUPPORT help text
2022-01-27 11:05:20 +01:00
memory
memory: renesas-rpc-if: Return error in case devm_ioremap_resource() fails
2022-01-27 11:03:11 +01:00
memstick
memstick: jmb38x_ms: use appropriate free function in jmb38x_ms_alloc_host()
2021-11-18 19:16:32 +01:00
message
…
mfd
mfd: tps65910: Set PWR_OFF bit during driver probe
2022-01-27 11:05:07 +01:00
misc
mei: avoid iterator usage outside of list_for_each_entry
2022-04-08 14:22:49 +02:00
mmc
mmc: meson: Fix usage of meson_mmc_post_req()
2022-03-16 14:23:42 +01:00
most
most: fix control-message timeouts
2021-11-18 19:16:08 +01:00
mtd
mtd: spi-nor: Fix mtd size for s3an flashes
2022-03-08 19:12:33 +01:00
mux
…
net
net: bnxt_ptp: fix compilation error
2022-04-08 14:22:53 +02:00
nfc
nfc: st21nfca: Fix potential buffer overflows in EVT_TRANSACTION
2022-03-28 09:58:42 +02:00
ntb
ntb: intel: fix port config status offset for SPR
2022-03-08 19:12:44 +01:00
nubus
…
nvdimm
nvdimm/pmem: cleanup the disk if pmem_release_disk() is yet assigned
2021-11-18 19:17:07 +01:00
nvme
nvme: also mark passthrough-only namespaces ready in nvme_update_ns_info
2022-03-02 11:47:56 +01:00
nvmem
nvmem: core: Fix a conflict between MTD and NVMEM on wp-gpios property
2022-03-02 11:48:06 +01:00
of
of: net: move of_net under net/
2022-03-08 19:12:41 +01:00
opp
opp: Fix return in _opp_add_static_v2()
2021-11-18 19:17:00 +01:00
parisc
parisc: Fix sglist access in ccio-dma.c
2022-02-23 12:03:03 +01:00
parport
…
pci
PCI: Mark all AMD Navi10 and Navi14 GPU ATS as broken
2022-03-16 14:23:41 +01:00
pcmcia
pcmcia: fix setting of kthread task states
2022-01-27 11:04:02 +01:00
perf
perf/arm-cmn: Fix CPU hotplug unregistration
2022-01-27 11:03:36 +01:00
phy
phy: phy-mtk-tphy: Fix duplicated argument in phy-mtk-tphy
2022-02-23 12:03:17 +01:00
pinctrl
pinctrl: samsung: drop pin banks references on error paths
2022-04-08 14:22:53 +02:00
platform
surface: surface3_power: Fix battery readings on batteries without a serial number
2022-03-02 11:47:59 +01:00
pnp
…
power
power: reset: mt6397: Check for null res pointer
2022-01-27 11:03:49 +01:00
powercap
…
pps
…
ps3
…
ptp
net: fix SOF_TIMESTAMPING_BIND_PHC to work with multiple sockets
2022-01-27 11:03:52 +01:00
pwm
…
rapidio
…
ras
…
regulator
regulator: core: fix false positive in regulator_late_cleanup()
2022-03-08 19:12:29 +01:00
remoteproc
remoteproc: Fix count check in rproc_coredump_write()
2022-04-08 14:22:52 +02:00
reset
reset: renesas: Fix Runtime PM usage
2022-01-11 15:35:16 +01:00
rpmsg
rpmsg: char: Fix race between the release of rpmsg_eptdev and cdev
2022-02-01 17:27:07 +01:00
rtc
rtc: cmos: Evaluate century appropriate
2022-02-08 18:34:12 +01:00
s390
block: drop unused includes in <linux/genhd.h>
2022-03-16 14:23:46 +01:00
sbus
…
scsi
scsi: mpt3sas: Page fault in reply q processing
2022-03-23 09:16:43 +01:00
sh
maple: fix wrong return value of maple_bus_init().
2021-11-25 09:48:31 +01:00
siox
…
slimbus
…
soc
soc: fsl: qe: Check of ioremap return value
2022-03-08 19:12:49 +01:00
soundwire
soundwire: bus: stop dereferencing invalid slave pointer
2021-11-18 19:16:54 +01:00
spi
spi: mxic: Fix the transmit path
2022-04-08 14:22:53 +02:00
spmi
…
ssb
…
staging
staging: gdm724x: fix use after free in gdm_lte_rx()
2022-03-16 14:23:42 +01:00
target
scsi: target: iscsi: Make sure the np under each tpg is unique
2022-02-16 12:56:12 +01:00
tc
…
tee
optee: use driver internal tee_context for some rpc
2022-03-02 11:47:51 +01:00
thermal
thermal: core: Fix TZ_GET_TRIP NULL pointer dereference
2022-03-08 19:12:43 +01:00
thunderbolt
thunderbolt: Runtime PM activate both ends of the device link
2022-01-27 11:04:36 +01:00
tty
serial: stm32: prevent TDR register overwrite when sending x_char
2022-03-08 19:12:32 +01:00
uio
…
usb
xhci: fix uninitialized string returned by xhci_decode_ctrl_ctx()
2022-04-08 14:22:49 +02:00
vdpa
vdpa/mlx5: should verify CTRL_VQ feature exists for MQ
2022-04-08 14:22:46 +02:00
vfio
…
vhost
vsock: each transport cycles only on its own sockets
2022-03-23 09:16:41 +01:00
video
fbcon: Avoid 'cap' set but not used warning
2022-02-16 12:56:27 +01:00
virt
nitro_enclaves: Use get_user_pages_unlocked() call to handle mmap assert
2022-01-05 12:42:39 +01:00
virtio
virtio: acknowledge all features before access
2022-03-16 14:23:43 +01:00
visorbus
…
vlynq
…
vme
…
w1
w1: Misuse of get_user()/put_user() reported by sparse
2022-01-27 11:04:59 +01:00
watchdog
ar7: fix kernel builds for compiler test
2021-11-18 19:17:03 +01:00
xen
xen/gnttab: fix gnttab_end_foreign_access() without page specified
2022-03-11 12:22:37 +01:00
zorro
…
Kconfig
…
Makefile
virtio: always enter drivers/virtio/
2021-12-22 09:32:39 +01:00