linux/drivers
Marc Kleine-Budde eb94b74ccd can: mcp251xfd: simplify UINC handling
In the patches:

| 1f652bb6ba can: mcp25xxfd: rx-path: reduce number of SPI core requests to set UINC bit
| 68c0c1c7f9 can: mcp251xfd: tef-path: reduce number of SPI core requests to set UINC bit

the setting of the UINC bit in the TEF and RX FIFO was batched into a
single SPI message consisting of several transfers. All transfers but
the last need to have the cs_change set to 1.

In the original patches the array of prepared transfers is send from
the beginning with the length depending on the number of read TEF/RX
objects. The cs_change of the last transfer is temporarily set to
0 during send.

This patch removes the modification of cs_change by preparing the last
transfer with cs_change to 0 and all other to 1. When sending the SPI
message the driver now starts with an offset into the array, so that
it always ends on the last entry in the array, which has the cs_change
set to 0.

Link: https://lore.kernel.org/r/20210304160328.2752293-3-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2021-03-30 11:14:49 +02:00
..
accessibility
acpi
amba
android
ata
atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-03-25 15:31:22 -07:00
auxdisplay
base Revert "PM: runtime: Update device status before letting suppliers suspend" 2021-03-19 16:35:47 +01:00
bcma
block module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
bluetooth module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
bus
cdrom
char module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
clk clk: qcom: gcc-sc7180: Use floor ops for the correct sdcc1 clk 2021-03-13 13:00:05 -08:00
clocksource
connector
counter
cpufreq
cpuidle
crypto
cxl
dax
dca
devfreq
dio
dma
dma-buf
edac
eisa
extcon
firewire
firmware Another couple of EFI fixes for v5.12-rc: 2021-03-19 14:23:46 +01:00
fpga
fsi
gnss
gpio gpiolib: Assign fwnode to parent's if no primary one provided 2021-03-16 10:18:08 +01:00
gpu nouveau: Skip unvailable ttm page entries 2021-03-19 10:38:31 +10:00
greybus
hid
hsi
hv
hwmon
hwspinlock
hwtracing
i2c
i3c
ide
idle
iio First set of IIO and counter fixes for the 5.12 cycle 2021-03-15 16:34:39 +01:00
infiniband RDMA 5.12 second rc pull request 2021-03-25 11:23:35 -07:00
input module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
interconnect
iommu iommu/tegra-smmu: Make tegra_smmu_probe_device() to handle all IOMMU phandles 2021-03-18 11:31:12 +01:00
ipack
irqchip
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-03-25 15:31:22 -07:00
leds
lightnvm
macintosh
mailbox
mcb
md block-5.12-2021-03-12-v2 2021-03-12 13:25:49 -08:00
media module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
memory
memstick
message
mfd mfd: intel_quark_i2c_gpio: Revert "Constify static struct resources" 2021-03-23 09:14:12 +00:00
misc Char/misc driver fixes for 5.12-rc3 2021-03-13 12:38:44 -08:00
mmc
most
mtd module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
mux
net can: mcp251xfd: simplify UINC handling 2021-03-30 11:14:49 +02:00
nfc NFC: Fix a typo 2021-03-22 12:59:07 -07:00
ntb
nubus
nvdimm
nvme nvmet-tcp: fix kmap leak when data digest in use 2021-03-18 05:39:18 +01:00
nvmem
of of: of_net: Provide function name and param description 2021-03-18 19:13:41 -07:00
opp opp: Don't drop extra references to OPPs accidentally 2021-03-12 09:26:52 +05:30
parisc
parport module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
pci powerpc fixes for 5.12 #4 2021-03-21 10:57:35 -07:00
pcmcia
perf perf/arm_dmc620_pmu: Fix error return code in dmc620_pmu_device_probe() 2021-03-12 11:30:31 +00:00
phy
pinctrl
platform platform/x86: intel_pmc_core: Ignore GBE LTR on Tiger Lake platforms 2021-03-23 21:50:14 +01:00
pnp
power
powercap
pps
ps3
ptp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-03-25 15:31:22 -07:00
pwm
rapidio
ras
regulator regulator: mt6315: Fix off-by-one for .n_voltages 2021-03-11 13:23:21 +00:00
remoteproc
reset
rpmsg
rtc
s390 mld: convert ifmcaddr6 to RCU 2021-03-26 15:14:56 -07:00
sbus module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
scsi SCSI fixes on 20210320 2021-03-20 10:57:10 -07:00
sh module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
siox
slimbus
soc
soundwire
spi spi: cadence: set cqspi to the driver_data field of struct device 2021-03-11 13:32:32 +00:00
spmi
ssb
staging Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-03-25 15:31:22 -07:00
target
tc
tee module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
thermal thermal/core: Add NULL pointer check before using cooling device stats 2021-03-17 09:55:58 +01:00
thunderbolt
tty module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
uio
usb USB / Thunderbolt driver fixes for 5.12-rc4 2021-03-21 11:49:16 -07:00
vdpa vdpa_sim: Skip typecasting from void* 2021-03-14 04:37:36 -04:00
vfio vfio/type1: fix vaddr_get_pfns() return in vfio_pin_page_external() 2021-03-16 10:39:29 -06:00
vhost virtio: fixes, cleanups 2021-03-18 11:20:35 -07:00
video fbdev: atyfb: use LCD management functions for PPC_PMAC also 2021-03-11 11:11:32 +01:00
virt
virtio virtio: fixes, cleanups 2021-03-18 11:20:35 -07:00
visorbus
vlynq
vme
w1
watchdog module: remove never implemented MODULE_SUPPORTED_DEVICE 2021-03-17 13:16:18 -07:00
xen xen: branch for v5.12-rc3 2021-03-12 11:34:36 -08:00
zorro
Kconfig
Makefile