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Sudeep Holla 6937c143e3 firmware: arm_scmi: Add missing Rx size re-initialisation
[ Upstream commit 9724722fde ]

Few commands provide the list of description partially and require
to be called consecutively until all the descriptors are fetched
completely. In such cases, we don't release the buffers and reuse
them for consecutive transmits.

However, currently we don't reset the Rx size which will be set as
per the response for the last transmit. This may result in incorrect
response size being interpretted as the firmware may repond with size
greater than the one set but we read only upto the size set by previous
response.

Let us reset the receive buffer size to max possible in such cases as
we don't know the exact size of the response.

Link:  https://lore.kernel.org/r/20201012141746.32575-1-sudeep.holla@arm.com
Fixes: b6f20ff8bd ("firmware: arm_scmi: add common infrastructure and support for base protocol")
Reported-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-11-05 11:43:12 +01:00
..
accessibility
acpi ACPI: Always build evged in 2020-10-17 10:11:22 +02:00
amba
android binder: Remove bogus warning on failed same-process transaction 2020-10-29 09:57:37 +01:00
ata ata: sata_rcar: Fix DMA boundary mask 2020-11-01 12:01:06 +01:00
atm atm: eni: fix the missed pci_disable_device() for eni_init_one() 2020-10-01 13:18:17 +02:00
auxdisplay
base driver core: Fix probe_count imbalance in really_probe() 2020-10-14 10:32:59 +02:00
bcma
block xen/blkback: use lateeoi irq binding 2020-11-05 11:43:11 +01:00
bluetooth Bluetooth: btusb: Fix memleak in btusb_mtk_submit_wmt_recv_urb 2020-10-29 09:58:08 +01:00
bus bus: hisi_lpc: Fixup IO ports addresses to avoid use-after-free in host removal 2020-10-01 13:17:37 +02:00
cdrom
char ipmi_si: Fix wrong return value in try_smi_init() 2020-10-29 09:57:44 +01:00
clk clk: imx8mq: Fix usdhc parents order 2020-10-29 09:57:56 +01:00
clocksource clocksource/drivers/timer-gx6605s: Fixup counter reload 2020-10-07 08:01:25 +02:00
connector
counter counter: 104-quad-8: Add lock guards - generic interface 2020-05-02 08:48:44 +02:00
cpufreq cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_reboot_notifier 2020-10-29 09:57:51 +01:00
cpuidle cpuidle: Fixup IRQ state 2020-09-09 19:12:21 +02:00
crypto chelsio/chtls: fix tls record info to user 2020-11-01 12:01:03 +01:00
dax dax: Fix alloc_dax_region() compile warning 2020-10-01 13:17:15 +02:00
dca
devfreq PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out 2020-10-01 13:17:14 +02:00
dio
dma dmaengine: dw: Activate FIFO-mode for memory peripherals only 2020-10-29 09:58:09 +01:00
dma-buf dmabuf: fix NULL pointer dereference in dma_buf_release() 2020-10-01 13:18:24 +02:00
edac EDAC/ti: Fix handling of platform_get_irq() error 2020-10-29 09:57:29 +01:00
eisa
extcon extcon: adc-jack: Fix an error handling path in 'adc_jack_probe()' 2020-06-24 17:50:36 +02:00
firewire
firmware firmware: arm_scmi: Add missing Rx size re-initialisation 2020-11-05 11:43:12 +01:00
fpga fpga: dfl: fix bug in port reset handshake 2020-07-29 10:18:31 +02:00
fsi
gnss gnss: sirf: fix error return code in sirf_probe() 2020-06-22 09:31:20 +02:00
gpio gpio: aspeed: fix ast2600 bank properties 2020-10-07 08:01:29 +02:00
gpu Fix use after free in get_capset_info callback. 2020-10-29 09:58:07 +01:00
greybus
hid HID: ite: Add USB id match for Acer One S1003 keyboard dock 2020-10-29 09:58:07 +01:00
hsi
hv Drivers: hv: vmbus: Add timeout to vmbus_wait_for_unload 2020-09-23 12:40:40 +02:00
hwmon hwmon: (pmbus/max34440) Fix status register reads for MAX344{51,60,61} 2020-10-29 09:57:32 +01:00
hwspinlock
hwtracing coresight: etm: perf: Fix warning caused by etm_setup_aux failure 2020-10-29 09:57:43 +01:00
i2c i2c: core: Restore acpi_walk_dep_device_list() getting called after registering the ACPI i2c devs 2020-10-29 09:58:00 +01:00
i3c i3c: master: Fix error return in cdns_i3c_master_probe() 2020-10-29 09:57:51 +01:00
ide
idle
iio iio: adc: stm32-adc: fix runtime autosuspend delay when slow polling 2020-10-29 09:57:43 +01:00
infiniband RDMA/addr: Fix race with netevent_callback()/rdma_addr_cancel() 2020-11-01 12:01:05 +01:00
input Input: sun4i-ps2 - fix handling of platform_get_irq() error 2020-10-29 09:57:57 +01:00
interconnect
iommu iommu/vt-d: Fix lockdep splat in iommu_flush_dev_iotlb() 2020-10-14 10:33:02 +02:00
ipack ipack: tpci200: fix error return code in tpci200_register() 2020-05-27 17:46:47 +02:00
irqchip irqchip/stm32-exti: Avoid losing interrupts due to clearing pending bits by mistake 2020-09-03 11:27:06 +02:00
isdn
leds leds: mlxreg: Fix possible buffer overflow 2020-10-01 13:17:14 +02:00
lightnvm lightnvm: fix out-of-bounds write to array devices->info[] 2020-10-29 09:58:00 +01:00
macintosh macintosh/via-macii: Access autopoll_devs when inside lock 2020-08-19 08:16:15 +02:00
mailbox mailbox: avoid timer start from callback 2020-10-29 09:57:53 +01:00
mcb
md md/bitmap: fix memory leak of temporary bitmap 2020-10-29 09:58:01 +01:00
media media: venus: core: Fix runtime PM imbalance in venus_probe 2020-10-29 09:58:03 +01:00
memory memory: fsl-corenet-cf: Fix handling of platform_get_irq() error 2020-10-29 09:57:58 +01:00
memstick memstick: Skip allocating card when removing host 2020-10-07 08:01:25 +02:00
message scsi: mptscsih: Fix read sense data size 2020-07-16 08:16:36 +02:00
mfd mfd: sm501: Fix leaks in probe() 2020-10-29 09:57:43 +01:00
misc misc: rtsx: do not setting OC_POWER_DOWN reg in rtsx_pci_init_ocp() 2020-11-01 12:01:06 +01:00
mmc mmc: sdio: Check for CISTPL_VERS_1 buffer size 2020-10-29 09:58:03 +01:00
mtd mtd: spinand: gigadevice: Add QE Bit 2020-10-29 09:57:51 +01:00
mux
net xen/netback: use lateeoi irq binding 2020-11-05 11:43:11 +01:00
nfc NFC: st95hf: Fix memleak in st95hf_in_send_cmd 2020-09-17 13:47:45 +02:00
ntb NTB: hw: amd: fix an issue about leak system resources 2020-10-29 09:58:00 +01:00
nubus
nvdimm libnvdimm/security: ensure sysfs poll thread woke up and fetch updated attr 2020-08-21 13:05:35 +02:00
nvme nvmet: fix uninitialized work for zero kato 2020-10-29 09:58:00 +01:00
nvmem nvmem: core: fix possibly memleak when use nvmem_cell_info_to_nvmem_cell() 2020-10-29 09:57:42 +01:00
of of: of_mdio: Correct loop scanning logic 2020-07-22 09:32:55 +02:00
opp opp: Prevent memory leak in dev_pm_opp_attach_genpd() 2020-10-29 09:58:06 +01:00
oprofile
parisc parisc: mask out enable and reserved bits from sba imask 2020-08-19 08:16:26 +02:00
parport
pci PCI/IOV: Mark VFs as not implementing PCI_COMMAND_MEMORY 2020-10-29 09:57:54 +01:00
pcmcia
perf drivers/perf: thunderx2_pmu: Fix memory resource error handling 2020-10-29 09:57:30 +01:00
phy phy: marvell: comphy: Convert internal SMCC firmware return codes to errno 2020-11-01 12:01:07 +01:00
pinctrl pinctrl: mcp23s08: Fix mcp23x17 precious range 2020-10-29 09:57:39 +01:00
platform platform/x86: mlx-platform: Remove PSU EEPROM configuration 2020-10-29 09:57:44 +01:00
pnp
power power: supply: max17040: Correct voltage reading 2020-10-01 13:17:59 +02:00
powercap
pps
ps3
ptp
pwm pwm: img: Fix null pointer access in probe 2020-10-29 09:57:54 +01:00
rapidio rapidio: fix the missed put_device() for rio_mport_add_riodev 2020-10-29 09:57:53 +01:00
ras
regulator regulator: resolve supply after creating regulator 2020-10-29 09:57:34 +01:00
remoteproc remoteproc: qcom_q6v5_mss: Validate modem blob firmware size before load 2020-08-21 13:05:29 +02:00
reset
rpmsg rpmsg: smd: Fix a kobj leak in in qcom_smd_parse_edge() 2020-10-29 09:57:54 +01:00
rtc rtc: ds1374: fix possible race condition 2020-10-01 13:17:43 +02:00
s390 s390/qeth: don't let HW override the configured port role 2020-10-29 09:58:10 +01:00
sbus
scsi scsi: ufs: ufs-qcom: Fix race conditions caused by ufs_qcom_testbus_config() 2020-10-29 09:58:09 +01:00
sfi
sh
siox
slimbus slimbus: qcom-ngd-ctrl: disable ngd in qmi server down callback 2020-10-29 09:57:42 +01:00
soc soc: fsl: qbman: Fix return value on success 2020-10-29 09:57:59 +01:00
soundwire soundwire: bus: disable pm_runtime in sdw_slave_delete 2020-10-01 13:17:36 +02:00
spi spi: omap2-mcspi: Improve performance waiting for CHSTAT 2020-10-29 09:57:41 +01:00
spmi
ssb
staging net: wilc1000: clean up resource in error path of init mon interface 2020-10-29 09:57:40 +01:00
target scsi: target: tcmu: Fix warning: 'page' may be used uninitialized 2020-10-29 09:57:44 +01:00
tc
tee
thermal thermal: rcar_thermal: Handle probe error gracefully 2020-10-01 13:17:44 +02:00
thunderbolt
tty serial: pl011: Fix lockdep splat when handling magic-sysrq interrupt 2020-11-01 12:01:06 +01:00
uio uio_pdrv_genirq: fix use without device tree and no interrupt 2020-07-22 09:33:13 +02:00
usb usb: gadget: f_ncm: allow using NCM in SuperSpeed Plus gadgets. 2020-10-29 09:58:11 +01:00
vfio vfio iommu type1: Fix memory leak in vfio_iommu_type1_pin_pages 2020-10-29 09:57:56 +01:00
vhost vhost: Use vhost_get_used_size() in vhost_vring_set_addr() 2020-10-14 10:32:58 +02:00
video fbmem: add margin check to fb_check_caps() 2020-10-29 09:58:08 +01:00
virt drivers/virt/fsl_hypervisor: Fix error handling path 2020-10-29 09:57:38 +01:00
virtio virtio_ring: Avoid loop when vq is broken in virtqueue_poll 2020-08-26 10:40:57 +02:00
visorbus
vlynq
vme
w1 w1: omap-hdq: cleanup to add missing newline for some dev_dbg 2020-06-22 09:31:26 +02:00
watchdog watchdog: sp5100: Fix definition of EFCH_PM_DECODEEN3 2020-10-29 09:57:55 +01:00
xen xen/events: block rogue events for some time 2020-11-05 11:43:12 +01:00
zorro
Kconfig
Makefile