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b51578bd86
android_kernel_xiaomi_sm8450/drivers
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Andy Shevchenko b51578bd86 mmc: mmc_spi: remove custom DMA mapped buffers 
commit 84a6be7db9050dd2601c9870f65eab9a665d2d5d upstream.

There is no need to duplicate what SPI core or individual controller
drivers already do, i.e. mapping the buffers for DMA capable transfers.

Note, that the code, besides its redundancy, was buggy: strictly speaking
there is no guarantee, while it's true for those which can use this code
(see below), that the SPI host controller _is_ the device which does DMA.

Also see the Link tags below.

Additional notes. Currently only two SPI host controller drivers may use
premapped (by the user) DMA buffers:

  - drivers/spi/spi-au1550.c

  - drivers/spi/spi-fsl-spi.c

Both of them have DMA mapping support code. I don't expect that SPI host
controller code is worse than what has been done in mmc_spi. Hence I do
not expect any regressions here. Otherwise, I'm pretty much sure these
regressions have to be fixed in the respective drivers, and not here.

That said, remove all related pieces of DMA mapping code from mmc_spi.

Link: https://lore.kernel.org/linux-mmc/c73b9ba9-1699-2aff-e2fd-b4b4f292a3ca@raspberrypi.org/
Link: https://stackoverflow.com/questions/67620728/mmc-spi-issue-not-able-to-setup-mmc-sd-card-in-linux
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20231207221901.3259962-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-02-23 08:41:54 +01:00
..
accessibility
acpi acpi: property: Let args be NULL in __acpi_node_get_property_reference 2024-01-25 14:37:54 -08:00
amba amba: bus: fix refcount leak 2023-09-19 12:20:19 +02:00
android binder: fix race between mmput() and do_exit() 2024-01-25 14:37:51 -08:00
ata ata: pata_isapnp: Add missing error check for devm_ioport_map() 2023-12-08 08:46:08 +01:00
atm atm: solos-pci: Fix potential deadlock on &tx_queue_lock 2023-12-20 15:44:28 +01:00
auxdisplay
base software node: Let args be NULL in software_node_get_reference_args 2024-01-25 14:37:54 -08:00
bcma
block rbd: take header_rwsem in rbd_dev_refresh() only when updating 2023-10-10 21:53:36 +02:00
bluetooth Bluetooth: btmtkuart: fix recv_buf() return value 2024-01-25 14:37:46 -08:00
bus bus: mhi: host: Drop chan lock before queuing buffers 2024-02-23 08:41:53 +01:00
cdrom
char hwrng: core - Fix page fault dead lock on mmap-ed hwrng 2024-02-23 08:41:52 +01:00
clk clk: fixed-rate: add devm_clk_hw_register_fixed_rate 2024-01-25 14:37:49 -08:00
clocksource clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware 2023-11-28 16:54:49 +00:00
connector
counter counter: microchip-tcb-capture: Fix the use of internal GCLK logic 2023-10-25 11:54:16 +02:00
cpufreq cpufreq: scmi: process the result of devm_of_clk_add_hw_provider() 2024-01-25 14:37:40 -08:00
cpuidle powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT 2023-09-19 12:20:15 +02:00
crypto virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session() 2024-01-25 14:37:50 -08:00
dax dax: Introduce alloc_dev_dax_id() 2023-07-27 08:44:00 +02:00
dca
devfreq PM / devfreq: rockchip-dfi: Make pmu regmap mandatory 2023-11-20 11:06:45 +01:00
dio
dma dmaengine: fix NULL pointer in channel unregistration function 2024-02-23 08:41:52 +01:00
dma-buf dma-buf/sw_sync: Avoid recursive lock during fence signal 2023-08-30 16:23:19 +02:00
edac EDAC/thunderx: Fix possible out-of-bounds string access 2024-01-25 14:37:39 -08:00
eisa
extcon extcon: Fix kernel doc of property capability fields to avoid warnings 2023-07-27 08:44:04 +02:00
firewire firewire: ohci: suppress unexpected system reboot in AMD Ryzen machines and ASM108x/VT630x PCIe cards 2024-01-15 18:48:06 +01:00
firmware firmware: meson_sm: populate platform devices from sm device tree data 2024-01-25 14:37:44 -08:00
fpga fpga: bridge: fix kernel-doc parameter description 2023-05-17 11:47:55 +02:00
fsi fsi: aspeed: Reset master errors after CFAM reset 2023-09-19 12:20:18 +02:00
gnss
gpio gpiolib: sysfs: Fix error handling on failed export 2023-12-13 18:27:04 +01:00
gpu gpu/drm/radeon: fix two memleaks in radeon_vm_init 2024-01-25 14:37:48 -08:00
greybus
hid HID: wacom: Correct behavior when processing some confidence == false touches 2024-01-25 14:37:53 -08:00
hsi
hv Drivers: hv: vmbus: Fix vmbus_wait_for_unload() to scan present CPUs 2023-06-28 10:28:07 +02:00
hwmon hwmon: (acpi_power_meter) Fix 4.29 MW bug 2023-12-13 18:27:01 +01:00
hwspinlock
hwtracing coresight: etm4x: Fix width of CCITMIN field 2024-01-25 14:37:39 -08:00
i2c i2c: s3c24xx: fix transferring more than one message in polling mode 2024-01-25 14:37:57 -08:00
i3c i3c: master: cdns: Fix reading status register 2023-11-28 16:54:58 +00:00
ide
idle
iio iio:adc:ad7091r: Move exports into IIO_AD7091R namespace. 2024-02-23 08:41:52 +01:00
infiniband IB/iser: Prevent invalidating wrong MR 2024-01-25 14:37:50 -08:00
input Input: atkbd - use ab83 as id when skipping the getid command 2024-01-25 14:37:50 -08:00
interconnect interconnect: Treat xlate() returning NULL node as an error 2024-01-05 15:12:26 +01:00
iommu iommu/arm-smmu-qcom: Add missing GMU entry to match table 2024-01-25 14:37:52 -08:00
ipack
irqchip irqchip/stm32-exti: add missing DT IRQ flag translation 2023-11-08 17:30:48 +01:00
isdn mISDN: Update parameter type of dsp_cmx_send() 2023-08-16 18:21:01 +02:00
leds leds: aw2013: Select missing dependency REGMAP_I2C 2024-01-25 14:37:53 -08:00
lightnvm
macintosh macintosh: via-pmu-led: requires ATA to be set 2023-05-17 11:48:00 +02:00
mailbox mailbox: ti-msgmgr: Fill non-message tx data fields with 0x0 2023-07-27 08:44:08 +02:00
mcb mcb: fix error handling for different scenarios when parsing 2023-11-28 16:54:58 +00:00
md dm-integrity: don't modify bio's immutable bio_vec in integrity_metadata() 2024-01-05 15:12:31 +01:00
media media: dvb-frontends: m88ds3103: Fix a memory leak in an error handling path of m88ds3103_probe() 2024-01-25 14:37:48 -08:00
memory memory: brcmstb_dpfe: fix testing array offset after use 2023-07-27 08:43:48 +02:00
memstick memstick r592: make memstick_debug_get_tpc_name() static 2023-07-27 08:43:40 +02:00
message scsi: message: mptlan: Fix use after free bug in mptlan_remove() due to race condition 2023-05-30 12:57:49 +01:00
mfd mfd: syscon: Fix null pointer dereference in of_syscon_register() 2024-01-25 14:37:53 -08:00
misc misc: mei: client.c: fix problem of return '-EOVERFLOW' in mei_cl_write 2023-12-13 18:27:03 +01:00
mmc mmc: mmc_spi: remove custom DMA mapped buffers 2024-02-23 08:41:54 +01:00
most
mtd mtd: Fix gluebi NULL pointer dereference caused by ftl notifier 2024-01-25 14:37:41 -08:00
mux
net mlxsw: spectrum_acl_tcam: Fix stack corruption 2024-01-25 14:37:56 -08:00
nfc nfcsim.c: Fix error checking for debugfs_create_dir 2023-06-28 10:28:14 +02:00
ntb ntb: Fix calculation ntb_transport_tx_free_entry() 2023-09-19 12:20:22 +02:00
nubus nubus: Partially revert proc_create_single_data() conversion 2023-07-27 08:43:31 +02:00
nvdimm nd_btt: Make BTT lanes preemptible 2023-11-20 11:06:50 +01:00
nvme nvmet-tcp: Fix the H2C expected PDU len calculation 2024-01-25 14:37:55 -08:00
nvmem nvmem: imx: correct nregs for i.MX6UL 2023-11-08 17:30:44 +01:00
of of: unittest: Fix of_count_phandle_with_args() expected value message 2024-01-25 14:37:50 -08:00
opp OPP: Fix passing 0 to PTR_ERR in _opp_attach_genpd() 2023-09-19 12:20:07 +02:00
oprofile
parisc parisc: iosapic.c: Fix sparse warnings 2023-10-10 21:53:32 +02:00
parport parport: parport_serial: Add Brainboxes device IDs and geometry 2024-01-25 14:37:39 -08:00
pci PCI: mediatek: Clear interrupt status before dispatching handler 2024-02-23 08:41:51 +01:00
pcmcia pcmcia: ds: fix possible name leak in error path in pcmcia_device_add() 2023-11-20 11:06:54 +01:00
perf perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7 2023-10-25 11:54:13 +02:00
phy phy: mapphone-mdm6600: Fix pinctrl_pm handling for sleep pins 2023-10-25 11:54:26 +02:00
pinctrl pinctrl: lochnagar: Don't build on MIPS 2024-01-25 14:37:35 -08:00
platform platform/x86: intel_telemetry: Fix kernel doc descriptions 2023-12-20 15:44:33 +01:00
pnp
power power: supply: cw2015: correct time_to_empty units in sysfs 2024-01-25 14:37:53 -08:00
powercap powercap: RAPL: Fix CONFIG_IOSF_MBI dependency 2023-07-27 08:43:34 +02:00
pps
ps3
ptp ptp: annotate data-race around q->head and q->tail 2023-11-28 16:54:54 +00:00
pwm pwm: jz4740: Don't use dev_err_probe() in .request() 2024-01-25 14:37:52 -08:00
rapidio
ras
regulator regulator/core: Revert "fix kobject release warning and memory leak in regulator_register()" 2023-10-25 11:54:23 +02:00
remoteproc remoteproc: stm32_rproc: Add mutex protection for workqueue 2023-05-30 12:57:48 +01:00
reset reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning 2024-01-25 14:37:37 -08:00
rpmsg rpmsg: virtio: Free driver_override when rpmsg_remove() 2024-02-23 08:41:53 +01:00
rtc rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call 2023-11-20 11:06:54 +01:00
s390 s390/scm: fix virtual vs physical address confusion 2024-01-25 14:37:38 -08:00
sbus
scsi scsi: hisi_sas: Replace with standard error code return value 2024-01-25 14:37:44 -08:00
sfi
sh
siox
slimbus
soc soc: qcom: llcc: Handle a second device without data corruption 2023-11-20 11:06:49 +01:00
soundwire soundwire: stream: fix NULL pointer dereference for multi_link 2023-12-20 15:44:36 +01:00
spi spi: sh-msiof: Enforce fixed DTDL for R-Car H3 2024-01-25 14:37:41 -08:00
spmi spmi: Add a check for remove callback when removing a SPMI driver 2023-05-17 11:47:59 +02:00
ssb
staging media: rkisp1: Disable runtime PM in probe error path 2024-01-25 14:37:48 -08:00
target scsi: target: core: Fix deadlock due to recursive locking 2023-10-10 21:53:38 +02:00
tc
tee tee: optee: Fix supplicant based device enumeration 2023-12-13 18:27:00 +01:00
thermal thermal: core: prevent potential string overflow 2023-11-20 11:06:45 +01:00
thunderbolt thunderbolt: Workaround an IOMMU fault on certain systems with Intel Maple Ridge 2023-10-25 11:54:20 +02:00
tty serial: sc16is7xx: add check for unsupported SPI modes during probe 2024-02-23 08:41:51 +01:00
uio uio: Fix use-after-free in uio_open 2024-01-25 14:37:38 -08:00
usb usb: cdns3: Fix uvc fail when DMA cross 4k boundery since sg enabled 2024-02-23 08:41:51 +01:00
vdpa
vfio vfio/type1: fix cap_migration information leak 2023-09-19 12:20:14 +02:00
vhost vhost: support PACKED when setting-getting vring_base 2023-06-14 11:09:57 +02:00
video fbdev: flush deferred work in fb_deferred_io_fsync() 2024-01-25 14:37:52 -08:00
virt
virtio virtio-mmio: fix memory leak of vm_dev 2023-11-08 17:30:40 +01:00
visorbus
vlynq
vme
w1 w1: fix loop in w1_fini() 2023-07-27 08:44:02 +02:00
watchdog watchdog: rti_wdt: Drop runtime pm reference count when watchdog is unused 2024-01-25 14:37:49 -08:00
xen swiotlb-xen: provide the "max_mapping_size" method 2023-12-08 08:46:10 +01:00
zorro
Kconfig
Makefile