Tomas Winkler ce068bc7da mei: allow map and unmap of client dma buffer only for disconnected client ...

Allow map and unmap of the client dma buffer only when the client is not
connected. The functions return -EPROTO if the client is already connected.
This is to fix the race when traffic may start or stop when buffer
is not available.

Cc: <[email protected]> #v5.11+
Signed-off-by: Tomas Winkler <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

2021-03-23 15:15:15 +01:00

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altera-stapl

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bcm-vk

misc: bcm-vk: only support ttyVK if CONFIG_TTY is set

2021-02-04 00:48:58 +01:00

c2port

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cardreader

misc: rtsx: init of rts522a add OCP power off when no card is present

2021-02-04 17:09:32 +01:00

cb710

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cxl

Merge tag 'char-misc-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2021-02-24 10:25:37 -08:00

echo

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eeprom

misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom

2021-01-20 18:52:12 +01:00

genwqe

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habanalabs

habanalabs: fix debugfs address translation

2021-03-10 09:16:09 +01:00

ibmasm

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lis3lv02d

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lkdtm

drivers/misc/lkdtm: disable LTO for rodata.o

2021-01-14 08:21:09 -08:00

mei

mei: allow map and unmap of client dma buffer only for disconnected client

2021-03-23 15:15:15 +01:00

ocxl

ocxl: use DEFINE_MUTEX() for mutex lock

2021-01-30 11:39:21 +11:00

sgi-gru

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sgi-xp

sgi-xp: remove h from printk format specifier

2021-01-26 19:36:02 +01:00

ti-st

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uacce

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vmw_vmci

drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue

2021-02-09 12:22:32 +01:00

ad525x_dpot-i2c.c

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ad525x_dpot-spi.c

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ad525x_dpot.c

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ad525x_dpot.h

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apds990x.c

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apds9802als.c

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atmel-ssc.c

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bh1770glc.c

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cs5535-mfgpt.c

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ds1682.c

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dummy-irq.c

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enclosure.c

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fastrpc.c

misc: fastrpc: restrict user apps from sending kernel RPC messages

2021-03-10 17:01:29 +01:00

hisi_hikey_usb.c

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hmc6352.c

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hpilo.c

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hpilo.h

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ibmvmc.c

vio: make remove callback return void

2021-03-02 22:41:23 +11:00

ibmvmc.h

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ics932s401.c

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isl29003.c

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isl29020.c

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Kconfig

misc: pti: Remove driver for deprecated platform

2021-01-27 13:35:01 +01:00

kgdbts.c

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lattice-ecp3-config.c

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Makefile

misc: pti: Remove driver for deprecated platform

2021-01-27 13:35:01 +01:00

pch_phub.c

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pci_endpoint_test.c

PCI: Add TI J721E device to PCI IDs

2021-02-23 14:12:41 -06:00

phantom.c

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pvpanic.c

misc/pvpanic: Export module FDT device table

2021-03-10 17:07:58 +01:00

qcom-coincell.c

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sram-exec.c

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sram.c

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sram.h

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tifm_7xx1.c

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tifm_core.c

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tsl2550.c

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vmw_balloon.c

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xilinx_sdfec.c

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