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9cf71eb0faef4bff01df4264841b8465382d7927
linux/drivers
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Steve Wilkins 9cf71eb0fa spi: microchip-core: ensure TX and RX FIFOs are empty at start of a transfer 
While transmitting with rx_len == 0, the RX FIFO is not going to be
emptied in the interrupt handler. A subsequent transfer could then
read crap from the previous transfer out of the RX FIFO into the
start RX buffer. The core provides a register that will empty the RX and
TX FIFOs, so do that before each transfer.

Fixes: 9ac8d17694 ("spi: add support for microchip fpga spi controllers")
Signed-off-by: Steve Wilkins <steve.wilkins@raymarine.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20240715-flammable-provoke-459226d08e70@wendy
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-07-15 19:08:19 +01:00
..
accel
Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-05-19 09:21:03 -07:00
accessibility
Merge tag 'char-misc-6.10-rc1-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2024-05-24 08:43:25 -07:00
acpi
Merge tag 'acpi-6.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2024-06-14 09:39:14 -07:00
amba
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android
binder: fix max_thread type inconsistency
2024-05-04 18:59:47 +02:00
ata
ata: libata-scsi: Set the RMB bit only for removable media devices
2024-06-14 14:18:46 +02:00
atm
atm/fore200e: Delete unused 'fore200e_boards'
2024-05-06 18:26:47 -07:00
auxdisplay
Merge tag 'backlight-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
2024-05-22 10:45:12 -07:00
base
spi: add devm_spi_optimize_message() helper
2024-06-23 13:14:18 +01:00
bcma
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block
loop: Disable fallocate() zero and discard if not supported
2024-06-14 06:21:25 -06:00
bluetooth
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
bus
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
cache
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cdrom
cdrom: rearrange last_media_change check to avoid unintentional overflow
2024-05-15 12:59:55 -06:00
cdx
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char
tpm: Switch to new Intel CPU model defines
2024-06-05 04:55:04 +03:00
clk
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux
2024-06-12 16:58:05 -07:00
clocksource
Merge tag 'riscv-for-linus-6.10-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux
2024-05-22 09:56:00 -07:00
comedi
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connector
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counter
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cpufreq
cpufreq: intel_pstate: Check turbo_is_disabled() in store_no_turbo()
2024-06-12 14:11:50 +02:00
cpuidle
Merge tag 'pmdomain-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
2024-05-16 08:50:32 -07:00
crypto
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
cxl
cxl/region: Fix memregion leaks in devm_cxl_add_region()
2024-05-28 16:09:17 -07:00
dax
Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-05-19 09:21:03 -07:00
dca
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devfreq
PM / devfreq: exynos: Use DEFINE_SIMPLE_DEV_PM_OPS for PM functions
2024-05-09 00:30:37 +09:00
dio
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dma
Merge tag 'dmaengine-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
2024-05-21 11:15:56 -07:00
dma-buf
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixes
2024-05-28 22:21:34 +02:00
dpll
dpll: fix return value check for kmemdup
2024-05-13 16:53:53 -07:00
edac
EDAC/igen6: Convert PCIBIOS_* return codes to errnos
2024-06-04 11:29:52 +02:00
eisa
alpha: remove DECpc AXP150 (Jensen) support
2024-05-03 22:09:50 +02:00
extcon
extcon: adc-jack: Document missing struct members
2024-05-09 01:03:39 +09:00
firewire
firewire: core: record card index in bus_reset_handle tracepoints event
2024-06-15 14:59:26 +09:00
firmware
Merge tag 'efi-fixes-for-v6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
2024-06-06 09:39:36 -07:00
fpga
Merge tag 'char-misc-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2024-05-22 12:26:46 -07:00
fsi
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gnss
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gpio
gpio: add missing MODULE_DESCRIPTION() macros
2024-06-07 10:05:21 +02:00
gpu
Merge drm/drm-fixes into drm-misc-fixes
2024-06-14 09:55:46 +02:00
greybus
greybus: Fix use-after-free bug in gb_interface_release due to race condition.
2024-05-04 18:59:41 +02:00
hid
Merge tag 'for-linus-2024060801' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2024-06-08 10:48:11 -07:00
hsi
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hte
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hv
Merge tag 'char-misc-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2024-05-22 12:26:46 -07:00
hwmon
hwmon: (shtc1) Fix property misspelling
2024-05-30 09:05:19 -07:00
hwspinlock
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hwtracing
Merge tag 'char-misc-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2024-05-22 12:26:46 -07:00
i2c
i2c: designware: Fix the functionality flags of the slave-only interface
2024-06-12 17:07:34 +01:00
i3c
i3c: dw: Add hot-join support.
2024-05-23 00:29:19 +02:00
idle
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iio
iio: inkern: fix channel read regression
2024-06-03 20:29:31 +01:00
infiniband
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
input
Input: silead - Always support 10 fingers
2024-06-03 11:10:08 +02:00
interconnect
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
iommu
iommu/amd: Fix panic accessing amd_iommu_enable_faulting
2024-06-13 11:16:05 +02:00
ipack
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irqchip
irqchip/gic-v3-its: Fix potential race condition in its_vlpi_prop_update()
2024-06-03 18:20:00 +02:00
isdn
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leds
leds: class: Revert: "If no default trigger is given, make hw_control trigger the default trigger"
2024-06-16 09:33:28 -07:00
macintosh
Merge tag 'powerpc-6.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
2024-05-17 09:05:46 -07:00
mailbox
mailbox: zynqmp-ipi: drop irq_to_desc() call
2024-05-31 12:39:15 -05:00
mcb
mcb: lpc: Convert to platform remove callback returning void
2024-04-29 10:53:31 +02:00
md
bcache: code cleanup in __bch_bucket_alloc_set()
2024-05-28 06:55:59 -06:00
media
mailmap: Add my outdated addresses to the map file
2024-06-12 09:28:04 -07:00
memory
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux
2024-05-17 08:53:47 -07:00
memstick
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message
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2024-05-14 18:25:53 -07:00
mfd
Merge tag 'pci-v6.10-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2024-05-21 10:09:28 -07:00
misc
misc: microchip: pci1xxxx: Fix a memory leak in the error handling of gp_aux_bus_probe()
2024-06-04 18:08:39 +02:00
mmc
Merge tag 'mmc-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
2024-05-16 08:56:49 -07:00
most
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mtd
Merge tag 'pull-bd_inode-1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2024-05-21 09:51:42 -07:00
mux
mux: remove usage of the deprecated ida_simple_xx() API
2024-04-29 08:20:07 -07:00
net
bnxt_en: Adjust logging of firmware messages in case of released token in __hwrm_send()
2024-06-13 08:05:46 -07:00
nfc
nfc/nci: Add the inconsistency check between the input data length and count
2024-05-29 13:08:31 +01:00
ntb
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nubus
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nvdimm
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
nvme
Merge tag 'nvme-6.10-2024-06-13' of git://git.infradead.org/nvme into block-6.10
2024-06-13 14:19:57 -06:00
nvmem
nvmem: meson-mx-efuse: Remove nvmem_device from efuse struct
2024-05-03 07:26:39 +02:00
of
of: property: Fix fw_devlink handling of interrupt-map
2024-05-30 19:43:47 -05:00
opp
Merge tag 'opp-updates-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm into pm-opp
2024-05-17 13:01:24 +02:00
parisc
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parport
parport: amiga: Mark driver struct with __refdata to prevent section mismatch
2024-06-04 18:08:31 +02:00
pci
PCI: Revert the cfg_access_lock lockdep mechanism
2024-06-04 12:10:05 -05:00
pcmcia
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peci
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perf
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2024-05-23 12:09:22 -07:00
phy
Merge tag 'phy-for-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy
2024-05-21 11:19:18 -07:00
pinctrl
Merge tag 'mfd-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2024-05-22 10:41:14 -07:00
platform
platform/x86/amd/hsmp: Check HSMP support on AMD family of processors
2024-06-03 11:57:28 +02:00
pmdomain
Merge tag 'pmdomain-v6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
2024-05-27 08:18:31 -07:00
pnp
PNP: Hide pnp_bus_type from the non-PNP code
2024-05-28 21:53:51 +02:00
power
Merge tag 'i2c-for-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2024-05-20 08:55:18 -07:00
powercap
powercap: intel_rapl_tpmi: Enable PMU support
2024-04-30 21:10:37 +02:00
pps
pps: remove usage of the deprecated ida_simple_xx() API
2024-04-29 08:20:06 -07:00
ps3
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ptp
ptp: Fix error message on failed pin verification
2024-06-05 16:01:16 -07:00
pwm
pwm: pca9685: Drop explicit initialization of struct i2c_device_id::driver_data to 0
2024-05-10 07:30:27 +02:00
rapidio
rapidio: remove choice for enumeration
2024-05-14 23:36:19 +09:00
ras
RAS/AMD/ATL: Use system settings for MI300 DRAM to normalized address translation
2024-06-16 11:22:57 +02:00
regulator
regulator: rtq2208: Fix invalid memory access when devm_of_regulator_put_matches is called
2024-05-28 13:22:54 +01:00
remoteproc
remoteproc: k3-r5: Jump to error handling labels in start/stop errors
2024-05-06 13:34:12 -06:00
reset
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2024-05-18 12:48:37 -07:00
rpmsg
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
rtc
pcf8563: add wakeup-source support
2024-05-07 23:40:46 +02:00
s390
Merge tag 's390-6.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2024-05-21 12:09:36 -07:00
sbus
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scsi
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2024-06-14 10:25:29 -07:00
sh
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siox
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slimbus
Merge 6.9-rc7 into char-misc-testing
2024-05-08 19:21:51 +01:00
soc
tracing/treewide: Remove second parameter of __assign_str()
2024-05-22 20:14:47 -04:00
soundwire
Merge tag 'soundwire-6.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
2024-05-21 11:23:36 -07:00
spi
spi: microchip-core: ensure TX and RX FIFOs are empty at start of a transfer
2024-07-15 19:08:19 +01:00
spmi
spmi: pmic-arb: Add multi bus support
2024-05-08 19:46:11 +01:00
ssb
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staging
staging: vchiq_debugfs: Fix NPD in vchiq_dump_state
2024-06-04 13:36:44 +02:00
target
Merge tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2024-05-21 13:11:44 -07:00
tc
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tee
Merge tag 'tee-ts-for-v6.10' of https://git.linaro.org/people/jens.wiklander/linux-tee into soc/drivers
2024-04-29 22:29:44 +02:00
thermal
thermal: gov_step_wise: Restore passive polling management
2024-06-11 21:00:44 +02:00
thunderbolt
thunderbolt: debugfs: Fix margin debugfs node creation condition
2024-05-31 13:13:39 +03:00
tty
serial: drop debugging WARN_ON_ONCE() from uart_write()
2024-06-04 14:10:43 +02:00
ufs
scsi: ufs: core: Quiesce request queues before checking pending cmds
2024-06-11 21:22:33 -04:00
uio
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usb
USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages
2024-06-14 08:47:59 +02:00
vdpa
Merge tag 'stable/vduse-virtio-net' into vhost
2024-05-22 08:32:48 -04:00
vfio
vfio/pci: Insert full vma on mmap'd MMIO fault
2024-06-12 15:40:39 -06:00
vhost
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
video
Merge tag 'backlight-next-6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
2024-05-22 10:45:12 -07:00
virt
Merge tag 'mm-stable-2024-05-17-19-19' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-05-19 09:21:03 -07:00
virtio
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
2024-05-23 12:04:36 -07:00
w1
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watchdog
watchdog: LENOVO_SE10_WDT should depend on X86 && DMI
2024-05-11 11:32:06 +02:00
xen
Merge tag 'for-linus-6.10a-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2024-05-24 10:24:49 -07:00
zorro
zorro: Use helpers from ioport.h
2024-04-29 16:45:53 +02:00
Kconfig
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Makefile
kbuild: use $(src) instead of $(srctree)/$(src) for source directory
2024-05-10 04:34:52 +09:00