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Yann Gautier 970dc9c11a mmc: mmci: stm32: use a buffer for unaligned DMA requests 
In SDIO mode, the sg list for requests can be unaligned with what the
STM32 SDMMC internal DMA can support. In that case, instead of failing,
use a temporary bounce buffer to copy from/to the sg list.
This buffer is limited to 1MB. But for that we need to also limit
max_req_size to 1MB. It has not shown any throughput penalties for
SD-cards or eMMC.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Link: https://lore.kernel.org/r/20220328145114.334577-1-yann.gautier@foss.st.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2022-04-26 14:05:18 +02:00
..
accessibility
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acpi
Merge branch 'acpi-bus'
2022-04-08 19:50:44 +02:00
amba
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android
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ata
ata: pata_marvell: Check the 'bmdma_addr' beforing reading
2022-04-22 08:45:06 +09:00
atm
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
2022-03-17 13:56:58 -07:00
auxdisplay
auxdisplay: lcd2s: Use array size explicitly in lcd2s_gotoxy()
2022-03-18 20:31:14 +01:00
base
net: mdio: don't defer probe forever if PHY IRQ provider is missing
2022-04-08 14:17:55 -07:00
bcma
Core MTD changes:
2022-03-25 13:35:34 -07:00
block
block: null_blk: end timed out poll request
2022-04-14 10:16:33 -06:00
bluetooth
Bluetooth: ath3k: remove superfluous header files
2022-03-18 17:12:09 +01:00
bus
Char/Misc and other driver updates for 5.18-rc1
2022-03-28 12:27:35 -07:00
cdrom
cdrom: remove unused variable
2022-04-06 08:47:52 -06:00
char
random: use memmove instead of memcpy for remaining 32 bytes
2022-04-16 12:53:31 +02:00
clk
A single revert to fix a boot regression seen when clk_put() started
2022-04-03 12:21:14 -07:00
clocksource
asm-generic updates for 5.18
2022-03-23 18:03:08 -07:00
comedi
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connector
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counter
Char/Misc and other driver updates for 5.18-rc1
2022-03-28 12:27:35 -07:00
cpufreq
Merge branch 'cpufreq/arm/linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
2022-03-22 12:15:47 +01:00
cpuidle
cpuidle: riscv: support non-SMP config
2022-04-19 17:42:08 -07:00
crypto
virtio: features, fixes
2022-03-31 13:57:15 -07:00
cxl
cxl/pci: Drop shadowed variable
2022-04-08 12:59:43 -07:00
dax
dax for 5.18
2022-03-24 18:12:09 -07:00
dca
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devfreq
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dio
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dma
dmaengine: idxd: skip clearing device context when device is read-only
2022-04-20 17:24:43 +05:30
dma-buf
dma-buf: handle empty dma_fence_arrays gracefully
2022-03-29 09:14:30 +02:00
edac
EDAC/synopsys: Read the error count from the correct register
2022-04-14 14:44:49 +02:00
eisa
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extcon
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firewire
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firmware
sound fixes for 5.18-rc4
2022-04-22 13:11:38 -07:00
fpga
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fsi
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gnss
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gpio
gpio: Request interrupts after IRQ is initialized
2022-04-22 13:59:19 -07:00
gpu
Two fixes for the raspberrypi panel initialisation, one fix for a logic
2022-04-23 15:00:44 +10:00
greybus
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hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2022-04-01 10:14:32 -07:00
hsi
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hv
hyperv-fixes for 5.18-rc2
2022-04-07 06:35:34 -10:00
hwmon
Char/Misc and other driver updates for 5.18-rc1
2022-03-28 12:27:35 -07:00
hwspinlock
hwspinlock: sprd: Use struct_size() helper in devm_kzalloc()
2022-03-11 14:56:57 -06:00
hwtracing
Char/Misc and other driver updates for 5.18-rc1
2022-03-28 12:27:35 -07:00
i2c
i2c: ismt: Fix undefined behavior due to shift overflowing the constant
2022-04-15 23:49:02 +02:00
i3c
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idle
cpuidle: intel_idle: Drop redundant backslash at line end
2022-03-17 14:32:59 +01:00
iio
Char/Misc and other driver updates for 5.18-rc1
2022-03-28 12:27:35 -07:00
infiniband
RDMA/hfi1: Fix use-after-free bug for mm struct
2022-04-08 15:40:06 -03:00
input
Input updates for v5.18-rc3
2022-04-23 09:52:07 -07:00
interconnect
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iommu
iommu/omap: Fix regression in probe for NULL pointer dereference
2022-04-08 11:16:29 +02:00
ipack
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irqchip
irqchip/gic, gic-v3: Prevent GSI to SGI translations
2022-04-05 16:33:47 +01:00
isdn
mISDN: fix typo "frame to short" -> "frame too short"
2022-03-21 13:26:38 +00:00
leds
LED updates for 5.18-rc1. Nothing major here, there are two drivers
2022-03-27 14:09:48 -07:00
macintosh
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mailbox
mailbox: ti-msgmgr: Operate mailbox in polled mode during system suspend
2022-03-12 19:33:30 -06:00
mcb
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md
block-5.18-2022-04-22
2022-04-23 09:46:44 -07:00
media
media: si2157: unknown chip version Si2147-A30 ROM 0x50
2022-04-09 17:45:49 +02:00
memory
memory: fsl_ifc: populate child nodes of buses and mfd devices
2022-04-06 09:39:16 +02:00
memstick
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message
scsi: message: fusion: Remove redundant variable dmp
2022-04-06 22:28:07 -04:00
mfd
- New Drivers
2022-03-25 13:56:18 -07:00
misc
habanalabs: Fix test build failures
2022-04-04 17:03:04 +02:00
mmc
mmc: mmci: stm32: use a buffer for unaligned DMA requests
2022-04-26 14:05:18 +02:00
most
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mtd
This pull request contains fixes for JFFS2, UBI and UBIFS
2022-03-31 16:09:41 -07:00
mux
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net
drivers: net: hippi: Fix deadlock in rr_close()
2022-04-21 10:30:45 +02:00
nfc
spi: Updates for v5.18
2022-03-21 18:33:57 -07:00
ntb
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nubus
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nvdimm
libnvdimm for 5.18
2022-03-30 10:04:11 -07:00
nvme
nvme-pci: disable namespace identifiers for Qemu controllers
2022-04-15 06:56:17 +02:00
nvmem
nvmem: brcm_nvram: parse NVRAM content into NVMEM cells
2022-03-18 14:08:36 +01:00
of
Char/Misc and other driver updates for 5.18-rc1
2022-03-28 12:27:35 -07:00
opp
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parisc
parisc: Fix CPU affinity for Lasi, WAX and Dino chips
2022-03-29 21:37:12 +02:00
parport
parport_pc: Also enable driver for PCI systems
2022-03-18 14:01:41 +01:00
pci
hyperv-fixes for 5.18-rc2
2022-04-07 06:35:34 -10:00
pcmcia
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peci
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perf
arm_pmu: Validate single/group leader events
2022-04-13 11:48:45 +01:00
phy
phy: PHY_FSL_LYNX_28G should depend on ARCH_LAYERSCAPE
2022-03-29 08:45:16 -07:00
pinctrl
Pin control bulk changes for the v5.18 kernel cycle
2022-03-28 11:52:53 -07:00
platform
platform/x86: amd-pmc: Fix compilation without CONFIG_SUSPEND
2022-04-04 16:26:09 +02:00
pnp
PNP update for 5.18-rc1
2022-03-21 14:46:01 -07:00
power
power: supply: Reset err after not finding static battery
2022-04-13 12:05:22 +02:00
powercap
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pps
pps: generators: pps_gen_parport: Switch to use module_parport_driver()
2022-03-18 14:01:19 +01:00
ps3
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ptp
ptp: ocp: handle error from nvmem_device_find
2022-03-30 12:08:11 -07:00
pwm
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rapidio
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ras
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regulator
regulator: atc260x: Fix missing active_discharge_on setting
2022-04-04 08:59:43 +01:00
remoteproc
remoteproc updates for v5.18
2022-03-30 10:50:48 -07:00
reset
reset: tegra-bpmp: Restore Handle errors in BPMP response
2022-04-04 11:14:13 +02:00
rpmsg
rpmsg: ctrl: Introduce new RPMSG_CREATE/RELEASE_DEV_IOCTL controls
2022-03-13 11:49:53 -05:00
rtc
RTC for 5.18
2022-04-01 09:37:18 -07:00
s390
s390: cleanup timer API use
2022-03-27 22:18:39 +02:00
sbus
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scsi
scsi: sr: Do not leak information in ioctl
2022-04-18 22:48:31 -04:00
sh
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siox
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slimbus
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soc
Networking changes for 5.18.
2022-03-24 13:13:26 -07:00
soundwire
Char/Misc and other driver updates for 5.18-rc1
2022-03-28 12:27:35 -07:00
spi
spi: Fixes for v5.18
2022-04-19 10:30:43 -07:00
spmi
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ssb
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staging
staging: r8188eu: Fix PPPoE tag insertion on little endian systems
2022-04-04 16:35:20 +02:00
target
Merge branch '5.18/scsi-queue' into 5.18/scsi-fixes
2022-04-06 21:46:54 -04:00
tc
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tee
ARM driver updates for 5.18
2022-03-23 18:23:13 -07:00
thermal
Merge branch 'thermal-hfi'
2022-03-18 19:00:26 +01:00
thunderbolt
Char/Misc and other driver updates for 5.18-rc1
2022-03-28 12:27:35 -07:00
tty
tty: serial: mpc52xx_uart: make rx/tx hooks return unsigned, part II.
2022-04-04 10:33:02 +02:00
uio
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usb
xen: branch for v5.18-rc1
2022-03-28 14:32:39 -07:00
vdpa
virtio: fixes, cleanups
2022-04-05 10:40:52 -07:00
vfio
vfio/pci: Fix vf_token mechanism when device-specific VF drivers are used
2022-04-13 11:37:44 -06:00
vhost
virtio: features, fixes
2022-03-31 13:57:15 -07:00
video
fbdev: Fix unregistering of framebuffers without device
2022-04-06 21:12:28 +02:00
virt
Random number generator fixes for Linux 5.18-rc1.
2022-03-31 14:51:34 -07:00
virtio
virtio: fixes, cleanups
2022-04-05 10:40:52 -07:00
visorbus
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vlynq
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vme
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w1
w1: w1_therm: Add support for Maxim MAX31850 thermoelement IF.
2022-03-18 14:07:09 +01:00
watchdog
linux-watchdog 5.18-rc1 tag
2022-03-31 14:14:03 -07:00
xen
xen: Convert kmap() to kmap_local_page()
2022-04-20 15:22:18 -05:00
zorro
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Kconfig
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Makefile
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