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Paul Cercueil a474e52c31 mmc: jz4740: Support using a bi-directional DMA channel 
Since the MMC/SD controller in Ingenic SoCs work in half-duplex, it is
possible to use one single DMA channel for both TX and RX operations,
instead of using separate channels.

As some older Ingenic SoCs offer only a handful of DMA channels,
supporting bi-directional channels allow more hardware to use the
channels that would otherwise be used for the MMC/SD operation.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20211220190840.108061-3-paul@crapouillou.net
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-12-21 13:38:38 +01:00
..
accessibility
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acpi
Merge branch 'acpi-properties'
2021-11-26 19:45:31 +01:00
amba
ARM: 9119/1: amba: Properly handle device probe without IRQ domain
2021-10-19 10:30:53 +01:00
android
binder: use wake_up_pollfree()
2021-12-09 10:49:56 -08:00
ata
libata: add horkage for ASMedia 1092
2021-12-09 11:20:47 +09:00
atm
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auxdisplay
auxdisplay: cfag12864bfb: code indent should use tabs where possible
2021-10-22 00:13:16 +02:00
base
arch_topology: Fix missing clear cluster_cpumask in remove_cpu_topology()
2021-11-11 13:09:33 +01:00
bcma
pci-v5.16-changes
2021-11-06 14:36:12 -07:00
block
block-5.16-2021-12-03
2021-12-04 08:38:25 -08:00
bluetooth
TTY / Serial driver update for 5.16-rc1
2021-11-04 09:09:37 -07:00
bus
bus: mhi: core: Add support for forced PM resume
2021-12-09 18:47:05 +01:00
cdrom
for-5.16/cdrom-2021-10-29
2021-11-01 10:09:14 -07:00
char
parisc architecture bug and warning fixes for kernel v5.16-rc4
2021-12-05 12:58:18 -08:00
clk
clk: versatile: clk-icst: use after free on error path
2021-12-07 12:25:29 -08:00
clocksource
clocksource/drivers/arm_arch_timer: Force inlining of erratum_set_next_event_generic()
2021-12-10 17:47:00 +01:00
comedi
comedi: dt9812: fix DMA buffers on stack
2021-10-30 10:54:47 +02:00
connector
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counter
counter: Fix use-after-free race condition for events_queue_size write
2021-10-21 13:02:47 +02:00
cpufreq
cpufreq: Fix a comment in cpufreq_policy_free
2021-12-01 20:02:11 +01:00
cpuidle
ARM: SoC drivers for 5.16
2021-11-03 17:00:52 -07:00
crypto
pci-v5.16-changes
2021-11-06 14:36:12 -07:00
cxl
cxl for v5.16
2021-11-08 11:49:48 -08:00
dax
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dca
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devfreq
Merge branches 'pm-opp' and 'pm-cpufreq'
2021-11-10 14:06:51 +01:00
dio
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dma
dmaengine updates for v5.16-rc1
2021-11-10 11:47:55 -08:00
dma-buf
dma-buf: system_heap: Use 'for_each_sgtable_sg' in pages free flow
2021-12-01 15:30:10 +05:30
edac
- amd64_edac: Add support for three-rank interleaving mode which is
2021-11-01 15:02:49 -07:00
eisa
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extcon
extcon: usbc-tusb320: Add support for TUSB320L
2021-10-27 14:13:39 +09:00
firewire
SCSI misc on 20211105
2021-11-05 08:42:02 -07:00
firmware
firmware: smccc: Fix check for ARCH_SOC_ID not implemented
2021-11-22 11:42:59 +01:00
fpga
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fsi
fsi: sbefifo: Use interruptible mutex locking
2021-10-22 09:54:33 +10:30
gnss
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gpio
gpio: rockchip: needs GENERIC_IRQ_CHIP to fix build errors
2021-11-16 09:41:44 +01:00
gpu
drm fixes for 5.16-rc5
2021-12-10 11:29:53 -08:00
greybus
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hid
HID: Ignore battery for Elan touchscreen on Asus UX550VE
2021-12-08 18:16:07 +01:00
hsi
HSI changes for the 5.16 series
2021-11-04 13:56:55 -07:00
hv
Drivers: hv: balloon: Use VMBUS_RING_SIZE() wrapper for dm_ring_size
2021-11-15 12:35:56 +00:00
hwmon
hwmon: (pwm-fan) Ensure the fan going on in .probe()
2021-11-30 06:44:18 -08:00
hwspinlock
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hwtracing
coresight: trbe: Work around write to out of range
2021-10-27 11:46:01 -06:00
i2c
i2c: mpc: Use atomic read and fix break condition
2021-12-10 22:27:30 +01:00
i3c
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idle
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iio
iio: trigger: stm32-timer: fix MODULE_ALIAS
2021-12-04 15:37:02 +00:00
infiniband
RDMA/irdma: Don't arm the CQ more than two times if no CE for this CQ
2021-12-07 13:53:01 -04:00
input
xen: add "not_essential" flag to struct xenbus_driver
2021-11-23 13:41:29 -06:00
interconnect
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iommu
iommu/vt-d: Fix unmap_pages support
2021-11-26 22:54:47 +01:00
ipack
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irqchip
irqchip/irq-bcm7120-l2: Add put_device() after of_find_device_by_node()
2021-12-10 13:23:13 +00:00
isdn
mISDN: Fix return values of the probe function
2021-10-19 13:09:28 +01:00
leds
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macintosh
Merge branch 'akpm' (patches from Andrew)
2021-11-06 14:08:17 -07:00
mailbox
mailbox: imx: support i.MX8ULP S4 MU
2021-10-29 23:03:09 -05:00
mcb
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md
md: fix double free of mddev->private in autorun_array()
2021-12-10 09:11:07 -08:00
media
media fixes for v5.16-rc3
2021-11-22 14:58:57 -08:00
memory
memory: mtk-smi: Fix a null dereference for the ostd
2021-11-25 14:46:00 +01:00
memstick
memstick: r592: Fix a UAF bug when removing the driver
2021-10-19 13:04:42 +02:00
message
pci-v5.16-changes
2021-11-06 14:36:12 -07:00
mfd
chrome platform changes for 5.16
2021-11-10 11:36:43 -08:00
misc
misc: rtsx: Avoid mangling IRQ during runtime PM
2021-12-03 14:32:00 +01:00
mmc
mmc: jz4740: Support using a bi-directional DMA channel
2021-12-21 13:38:38 +01:00
most
most: fix control-message timeouts
2021-10-26 19:12:01 +02:00
mtd
Revert "mtd_blkdevs: don't scan partitions for plain mtdblock"
2021-12-10 11:52:34 -07:00
mux
mux: add support for delay after muxing
2021-10-21 20:02:42 +01:00
net
Char/misc driver fixes for 5.16-rc5
2021-12-12 10:16:34 -08:00
nfc
nfc: virtual_ncidev: change default device permissions
2021-11-26 11:14:31 -08:00
ntb
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nubus
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nvdimm
libnvdimm for v5.16
2021-11-10 10:56:02 -08:00
nvme
nvmet-tcp: fix possible list corruption for unexpected command failure
2021-12-08 16:36:58 +01:00
nvmem
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of
of/irq: Add a quirk for controllers with their own definition of interrupt-map
2021-12-03 11:30:22 -06:00
opp
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parisc
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parport
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pci
pci-v5.16-fixes-2
2021-12-10 11:56:05 -08:00
pcmcia
Core:
2021-11-02 06:20:58 -07:00
perf
ACPI updates for 5.16-rc1
2021-11-02 15:58:39 -07:00
phy
phy: HiSilicon: Fix copy and paste bug in error handling
2021-11-23 10:42:13 +05:30
pinctrl
pinctrl: qcom: sm8350: Correct UFS and SDC offsets
2021-11-16 02:19:15 +01:00
platform
platform-drivers-x86 for v5.16-3
2021-12-07 10:10:20 -08:00
pnp
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power
power: supply: bq25890: Fix initial setting of the F_CONV_RATE field
2021-11-02 16:48:47 +01:00
powercap
powercap: DTPM: Drop unused local variable from init_dtpm()
2021-12-03 17:51:59 +01:00
pps
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ps3
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ptp
ptp: ocp: Fix a couple NULL vs IS_ERR() checks
2021-11-18 12:12:55 +00:00
pwm
pwm: vt8500: Rename pwm_busy_wait() to make it obviously driver-specific
2021-11-05 11:57:13 +01:00
rapidio
rapidio: avoid bogus __alloc_size warning
2021-11-06 13:30:33 -07:00
ras
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regulator
- Remove Drivers
2021-11-08 12:07:52 -08:00
remoteproc
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reset
ARM: SoC drivers for 5.16
2021-11-03 17:00:52 -07:00
rpmsg
remoteproc updates for v5.16
2021-11-10 09:07:26 -08:00
rtc
RTC for 5.16
2021-11-12 11:44:31 -08:00
s390
s390: replace snprintf in show functions with sysfs_emit
2021-11-16 12:29:19 +01:00
sbus
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scsi
SCSI fixes on 20211211
2021-12-11 16:28:27 -08:00
sh
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siox
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slimbus
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soc
Merge branch 'exit-cleanups-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
2021-11-10 16:15:54 -08:00
soundwire
soundwire: qcom: add debugfs entry for soundwire register dump
2021-10-20 20:54:59 +05:30
spi
spi: Fixes for v5.16
2021-11-18 14:35:41 -08:00
spmi
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ssb
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staging
staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()
2021-11-17 14:08:57 +01:00
target
scsi: target: configfs: Delete unnecessary checks for NULL
2021-11-18 23:07:02 -05:00
tc
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tee
optee: fix kfree NULL pointer
2021-11-16 14:41:23 +01:00
thermal
thermal: int340x: Fix VCoRefLow MMIO bit offset for TGL
2021-12-08 15:29:22 +01:00
thunderbolt
thunderbolt: Changes for v5.16 merge window
2021-10-25 13:17:29 +02:00
tty
TTY/Serial fixes for 5.16-rc4
2021-12-05 09:13:20 -08:00
uio
Drivers: hv: vmbus: Mark vmbus ring buffer visible to host in Isolation VM
2021-10-28 11:22:23 +00:00
usb
USB fixes for 5.16-rc5
2021-12-12 10:20:57 -08:00
vdpa
vdpa_sim: avoid putting an uninitialized iova_domain
2021-11-24 19:00:29 -05:00
vfio
vfio/pci: Fix OpRegion read
2021-11-30 11:41:49 -07:00
vhost
vhost-vdpa: clean irqs before reseting vdpa device
2021-11-24 19:00:28 -05:00
video
TTY/Serial fixes for 5.16-rc4
2021-12-05 09:13:20 -08:00
virt
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virtio
Revert "virtio_ring: validate used buffer length"
2021-11-24 18:47:27 -05:00
visorbus
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vlynq
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vme
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w1
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watchdog
linux-watchdog 5.16-rc1 tag
2021-11-10 09:41:22 -08:00
xen
xen: detect uninitialized xenbus in xenbus_init
2021-11-24 08:55:15 -06:00
zorro
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Kconfig
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Makefile
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