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Marc Kleine-Budde aa66ae9b24 can: mcp251xfd: ring: increase number of RX-FIFOs to 3 and increase max TX-FIFO depth to 16 
This patch increases the number of RX-FIFOs to 3 and the max TX-FIFO
depth to 16. This leads to the following default ring configuration.

CAN-2.0 mode:

| FIFO setup: TEF:         0x400:  8*12 bytes =   96 bytes
| FIFO setup: RX-0: FIFO 1/0x460: 32*20 bytes =  640 bytes
| FIFO setup: RX-1: FIFO 2/0x6e0: 32*20 bytes =  640 bytes
| FIFO setup: RX-2: FIFO 3/0x960: 16*20 bytes =  320 bytes
| FIFO setup: TX:   FIFO 4/0xaa0:  8*16 bytes =  128 bytes
| FIFO setup: free:                              224 bytes

CAN-FD mode:

| FIFO setup: TEF:         0x400:  4*12 bytes =   48 bytes
| FIFO setup: RX-0: FIFO 1/0x430: 16*76 bytes = 1216 bytes
| FIFO setup: RX-1: FIFO 2/0x8f0:  4*76 bytes =  304 bytes
| FIFO setup: TX:   FIFO 3/0xa20:  4*72 bytes =  288 bytes
| FIFO setup: free:                              192 bytes

With the previously added ethtool ring configuration support the RAM
on the chip can now be runtime configured between RX and TX buffers.

Link: https://lore.kernel.org/20220313083640.501791-13-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-03-13 09:45:36 +01:00
..
accessibility
speakup-dectlk: Restore pitch setting
2022-02-08 12:15:04 +01:00
acpi
Merge branch 'acpi-processor'
2022-02-18 19:36:36 +01:00
amba
ARM: 9163/1: amba: Move of_amba_device_decode_irq() into amba_probe()
2021-12-17 11:34:35 +00:00
android
Merge 5.16-rc8 into char-misc-next
2022-01-03 13:44:38 +01:00
ata
ata: pata_hpt37x: disable primary channel on HPT371
2022-02-23 09:39:37 +09:00
atm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-03 11:55:12 -08:00
auxdisplay
auxdisplay: lcd2s: Use proper API to free the instance of charlcd object
2022-03-03 00:30:31 +01:00
base
regmap: Fix for v5.17
2022-02-25 12:30:01 -08:00
bcma
bcma: gpio: remove redundant re-assignment of chip->owner
2022-03-10 18:17:53 +02:00
block
xen: XSA-396 security patches for v5.17
2022-03-09 20:44:17 -08:00
bluetooth
Bluetooth: btusb: Add another Realtek 8761BU
2022-03-04 16:58:13 +01:00
bus
spi: Make remove() return void
2022-02-28 10:43:07 -08:00
cdrom
cdrom: simplify subdirectory registration with register_sysctl()
2022-01-22 08:33:35 +02:00
char
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-10 17:16:56 -08:00
clk
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-10 17:16:56 -08:00
clocksource
ARM: dts: Use 32KiHz oscillator on devkit8000
2022-02-18 10:08:45 +02:00
comedi
comedi: Move "comedi_isadma.h" to <linux/comedi/comedi_isadma.h>
2021-11-26 16:48:59 +01:00
connector
connector/cn_proc: Use task_is_in_init_pid_ns()
2022-01-26 18:57:09 -08:00
counter
counter: fix an IS_ERR() vs NULL bug
2022-01-26 19:40:33 +01:00
cpufreq
cpufreq: qcom-hw: Delay enabling throttle_irq
2022-02-09 13:18:49 +05:30
cpuidle
cpuidle: use default_groups in kobj_type
2022-01-05 18:31:17 +01:00
crypto
crypto: octeontx2 - Avoid stack variable overflow
2022-01-31 11:22:53 +11:00
cxl
cxl/core: Remove cxld_const_init in cxl_decoder_alloc()
2022-01-04 17:29:31 -08:00
dax
Merge branch 'akpm' (patches from Andrew)
2022-01-15 20:37:06 +02:00
dca
…
devfreq
PM / devfreq: Reduce log severity for informative message
2021-12-16 11:29:54 +09:00
dio
…
dma
dmaengine: shdma: Fix runtime PM imbalance on error
2022-02-15 11:04:16 +05:30
dma-buf
dma-buf: heaps: Fix potential spectre v1 gadget
2022-02-01 13:18:09 +05:30
edac
EDAC: Fix calculation of returned address and next offset in edac_align_ptr()
2022-02-15 15:54:46 +01:00
eisa
…
extcon
extcon: Deduplicate code in extcon_set_state_sync()
2021-12-24 15:27:52 +09:00
firewire
…
firmware
ARM: SoC fixes for v5.17, part 2
2022-02-28 12:51:14 -08:00
fpga
fpga: region: fix kernel-doc
2021-12-09 20:06:54 -08:00
fsi
…
gnss
gnss: usb: add support for Sierra Wireless XM1210
2021-12-22 15:38:12 +01:00
gpio
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-10 17:16:56 -08:00
gpu
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-10 17:16:56 -08:00
greybus
greybus: es2: fix typo in a comment
2021-12-21 10:13:26 +01:00
hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2022-03-09 13:47:12 -08:00
hsi
HSI: core: Fix return freed object in hsi_new_client
2021-11-26 00:27:06 +01:00
hv
Drivers: hv: utils: Make use of the helper macro LIST_HEAD()
2022-02-09 14:33:21 +00:00
hwmon
spi: Make remove() return void
2022-02-28 10:43:07 -08:00
hwspinlock
…
hwtracing
coresight: core: Fix typo in a comment
2021-12-13 11:54:07 -07:00
i2c
i2c: brcmstb: fix support for DSL and CM variants
2022-02-18 10:37:33 +01:00
i3c
i3c: master: dw: check return of dw_i3c_master_get_free_pos()
2022-01-13 02:05:50 +01:00
idle
…
iio
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-03 11:55:12 -08:00
infiniband
net/mlx5: Move debugfs entries to separate struct
2022-03-09 13:33:02 -08:00
input
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-10 17:16:56 -08:00
interconnect
Merge branch 'icc-qcm2290' into icc-next
2021-12-15 07:14:27 +02:00
iommu
iommu/tegra-smmu: Fix missing put_device() call in tegra_smmu_find
2022-02-28 14:01:57 +01:00
ipack
…
irqchip
irqchip/sifive-plic: Add missing thead,c900-plic match string
2022-02-02 10:49:29 +00:00
isdn
isdn: hfcpci: check the return value of dma_set_mask() in setup_hw()
2022-03-07 11:27:12 +00:00
leds
spi: make remove callback a void function
2022-02-09 13:00:45 +00:00
macintosh
macintosh/mac_hid.c: simplify subdirectory registration with register_sysctl()
2022-01-22 08:33:35 +02:00
mailbox
- qcom: misc updates to qcom-ipcc driver
2022-01-13 11:19:07 -08:00
mcb
…
md
block: fix surprise removal for drivers calling blk_set_queue_dying
2022-02-17 07:54:03 -07:00
media
spi: make remove callback a void function
2022-02-09 13:00:45 +00:00
memory
MTD core changes:
2022-01-11 11:35:28 -08:00
memstick
…
message
scsi: message: fusion: mptctl: Use dma_alloc_coherent()
2022-01-10 10:33:52 -05:00
mfd
spi: make remove callback a void function
2022-02-09 13:00:45 +00:00
misc
net: sgi-xp: Use netif_rx().
2022-03-04 12:02:19 +00:00
mmc
spi: Make remove() return void
2022-02-28 10:43:07 -08:00
most
most: usb: replace snprintf in show functions with sysfs_emit
2021-11-26 17:03:47 +01:00
mtd
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-10 17:16:56 -08:00
mux
…
net
can: mcp251xfd: ring: increase number of RX-FIFOs to 3 and increase max TX-FIFO depth to 16
2022-03-13 09:45:36 +01:00
nfc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-10 17:16:56 -08:00
ntb
ntb: intel: fix port config status offset for SPR
2022-01-28 10:19:16 -05:00
nubus
proc: remove PDE_DATA() completely
2022-01-22 08:33:37 +02:00
nvdimm
virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes
2022-01-18 10:05:48 +02:00
nvme
nvme-tcp: send H2CData PDUs based on MAXH2CDATA
2022-02-23 14:43:11 +01:00
nvmem
nvmem: core: Fix a conflict between MTD and NVMEM on wp-gpios property
2022-02-21 17:59:25 +01:00
of
of/fdt: move elfcorehdr reservation early for crash dump kernel
2022-02-17 17:13:52 -06:00
opp
…
parisc
parisc: Fix sglist access in ccio-dma.c
2022-01-28 10:15:34 +01:00
parport
…
pci
A single fix for a regression caused by the recent PCI/MSI rework which
2022-02-27 13:07:40 -08:00
pcmcia
pci-v5.17-changes
2022-01-16 08:08:11 +02:00
perf
Rework of the MSI interrupt infrastructure:
2022-01-13 09:05:29 -08:00
phy
phy: dphy: Correct clk_pre parameter
2022-02-02 10:33:04 +05:30
pinctrl
pinctrl: sunxi: Use unique lockdep classes for IRQs
2022-02-28 23:53:19 +01:00
platform
spi: Make remove() return void
2022-02-28 10:43:07 -08:00
pnp
proc: remove PDE_DATA() completely
2022-01-22 08:33:37 +02:00
power
power: supply: bq256xx: Handle OOM correctly
2022-02-11 21:19:51 +01:00
powercap
Merge back earlier power capping changes for v5.17
2021-12-27 16:51:12 +01:00
pps
…
ps3
…
ptp
ptp: ocp: Add 2 more timestampers
2022-03-11 11:54:45 +00:00
pwm
pwm: Changes for v5.17-rc1
2022-01-20 13:25:01 +02:00
rapidio
rapidio: remove not used code about RIO_VID_TUNDRA
2021-12-21 10:22:19 +01:00
ras
RAS/CEC: Remove a repeated 'an' in a comment
2021-12-11 11:55:27 +01:00
regulator
regulator: da9121: Remove surplus DA9141 parameters
2022-02-22 11:56:29 +00:00
remoteproc
remoteproc: qcom: q6v5: fix service routines build errors
2022-01-17 16:44:26 -06:00
reset
SoC: Add support for StarFive JH7100 RISC-V SoC
2022-01-10 08:32:37 -08:00
rpmsg
rpmsg fixes for v5.17-rc1
2022-01-27 11:23:26 +02:00
rtc
spi: make remove callback a void function
2022-02-09 13:00:45 +00:00
s390
s390: net: Use netif_rx().
2022-03-07 11:40:40 +00:00
sbus
…
scsi
xen/scsifront: don't use gnttab_query_foreign_access() for mapped status
2022-03-07 09:48:54 +01:00
sh
…
siox
…
slimbus
…
soc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-10 17:16:56 -08:00
soundwire
Char/Misc and other driver changes for 5.17-rc1
2022-01-14 16:02:28 +01:00
spi
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-10 17:16:56 -08:00
spmi
spmi: spmi-pmic-arb: fix irq_set_type race condition
2021-12-17 17:18:18 +01:00
ssb
…
staging
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-10 17:16:56 -08:00
target
scsi: target: iscsi: Make sure the np under each tpg is unique
2022-01-24 23:30:24 -05:00
tc
…
tee
OP-TEE fix error return code in probe functions
2022-02-18 17:30:01 +01:00
thermal
thermal: core: Fix TZ_GET_TRIP NULL pointer dereference
2022-03-01 16:11:38 +01:00
thunderbolt
thunderbolt: Add module parameter for CLx disabling
2021-12-28 10:43:56 +03:00
tty
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-03 11:55:12 -08:00
uio
UIO: use default_groups in kobj_type
2021-12-29 10:54:50 +01:00
usb
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-10 17:16:56 -08:00
vdpa
vdpa: fix use-after-free on vp_vdpa_remove
2022-03-06 06:06:50 -05:00
vfio
VFIO updates for v5.17-rc1
2022-01-20 13:31:46 +02:00
vhost
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-10 17:16:56 -08:00
video
spi: Make remove() return void
2022-02-28 10:43:07 -08:00
virt
bitmap patches for 5.17-rc1
2022-01-23 06:20:44 +02:00
virtio
virtio: drop default for virtio-mem
2022-03-06 06:06:50 -05:00
visorbus
…
vlynq
…
vme
…
w1
w1: w1_therm: use swap() to make code cleaner
2021-12-21 10:38:13 +01:00
watchdog
linux-watchdog 5.17-rc1 tag
2022-01-17 08:07:57 +02:00
xen
xen/gnttab: fix gnttab_end_foreign_access() without page specified
2022-03-07 09:48:55 +01:00
zorro
proc: remove PDE_DATA() completely
2022-01-22 08:33:37 +02:00
Kconfig
…
Makefile
virtio: always enter drivers/virtio/
2021-12-08 14:53:15 -05:00