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4caf2511ec
linux/drivers/thunderbolt
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Maxim Levitsky 4caf2511ec thunderbolt: Add trivial .shutdown 
On my machine, a kexec with this driver loaded in the old kernel causes
a very long delay on boot in the kexec'ed kernel, most likely due to
unclean shutdown prior to that.

Unloading thunderbolt driver prior to kexec allows kexec to work as fast
as regular kernel boot, as well as adding this .shutdown pointer.

Shutting a device prior to the shutdown completely is always a good idea
IMHO to help with kexec, and this one-liner patch implements it.

Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2020-05-25 11:48:03 +03:00
..
cap.c thunderbolt: Make tb_switch_find_cap() available to other files 2019-12-18 15:40:36 +01:00
ctl.c thunderbolt: Populate PG field in hot plug acknowledgment packet 2019-12-18 15:34:25 +01:00
ctl.h thunderbolt: Populate PG field in hot plug acknowledgment packet 2019-12-18 15:34:25 +01:00
dma_port.c thunderbolt: Convert rest of the driver files to use SPDX identifier 2018-10-02 15:52:08 -07:00
dma_port.h thunderbolt: Convert rest of the driver files to use SPDX identifier 2018-10-02 15:52:08 -07:00
domain.c thunderbolt: Use scnprintf() for avoiding potential buffer overflow 2020-03-12 11:27:41 +03:00
eeprom.c thunderbolt: eeprom: Replace zero-length array with flexible-array member 2020-02-14 15:07:03 +03:00
icm.c thunderbolt: Add support for Intel Tiger Lake 2020-04-23 09:57:59 +03:00
Kconfig thunderbolt: Update Kconfig to allow building on other architectures. 2020-05-13 19:32:48 +03:00
lc.c thunderbolt: Add Display Port adapter pairing and resource management 2019-11-02 12:13:31 +03:00
Makefile thunderbolt: Add support for Time Management Unit 2019-12-18 15:41:15 +01:00
nhi_ops.c thunderbolt: Drop unnecessary read when writing LC command in Ice Lake 2019-10-08 12:08:21 +03:00
nhi_regs.h thunderbolt: Add support for Intel Ice Lake 2019-08-26 12:15:06 +03:00
nhi.c thunderbolt: Add trivial .shutdown 2020-05-25 11:48:03 +03:00
nhi.h thunderbolt: Add support for Intel Tiger Lake 2020-04-23 09:57:59 +03:00
path.c thunderbolt: Add bandwidth management for Display Port tunnels 2019-11-02 12:13:31 +03:00
property.c thunderbolt: property: Fix a missing check of kzalloc 2019-03-28 11:30:47 +03:00
switch.c Revert "thunderbolt: Prevent crash if non-active NVMem file is read" 2020-04-16 11:37:38 +03:00
tb_msgs.h thunderbolt: Populate PG field in hot plug acknowledgment packet 2019-12-18 15:34:25 +01:00
tb_regs.h thunderbolt: Add support for USB 3.x tunnels 2019-12-18 15:41:40 +01:00
tb.c thunderbolt: Add support for USB 3.x tunnels 2019-12-18 15:41:40 +01:00
tb.h thunderbolt: Add support for USB 3.x tunnels 2019-12-18 15:41:40 +01:00
tmu.c thunderbolt: Add support for Time Management Unit 2019-12-18 15:41:15 +01:00
tunnel.c thunderbolt: Add support for USB 3.x tunnels 2019-12-18 15:41:40 +01:00
tunnel.h thunderbolt: Add support for USB 3.x tunnels 2019-12-18 15:41:40 +01:00
usb4.c thunderbolt: Add missing kernel-doc parameter descriptions 2020-02-14 08:38:15 -08:00
xdomain.c thunderbolt: Add initial support for USB4 2019-12-18 15:38:55 +01:00