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08d7c94d96
linux/drivers/thunderbolt
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Mika Westerberg 480713b1ba thunderbolt: Only add device router DP IN to the head of the DP resource list 
When pairing DP IN and DP OUT adapters for DisplayPort tunneling, we
should prioritize the possible external GPU DP IN adapters to take
advantage of the its capabilities. However the commit in question did
this for host router DP IN adapters too and that changes ordering of the
initial DP IN resources in such way that resuming from suspend may end
up using different resource and that may confuse the user.

Fix this so that we only put DP IN adapters of device routers to the top
of the resource list and leave host routers as is.

Fixes: 274baf695b ("thunderbolt: Add DP IN added last in the head of the list of DP resources")
Reported-by: Pengfei Xu <pengfei.xu@intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2023-11-17 13:05:57 +02:00
..
acpi.c thunderbolt: Log a warning if device links are not found 2023-08-08 08:13:11 +03:00
cap.c
clx.c thunderbolt: Check for unplugged router in tb_switch_clx_disable() 2023-10-13 08:49:13 +03:00
ctl.c thunderbolt: Add the new USB4 v2 notification types 2023-06-16 09:53:28 +03:00
ctl.h thunderbolt: Add support for DisplayPort bandwidth allocation mode 2023-01-17 11:37:16 +02:00
debugfs.c thunderbolt: Fix PCIe adapter capability length for USB4 v2 routers 2023-06-16 09:53:28 +03:00
dma_port.c
dma_port.h
dma_test.c thunderbolt: dma_test: Use enum tb_link_width 2023-10-13 08:49:12 +03:00
domain.c thunderbolt: Convert to use sysfs_emit()/sysfs_emit_at() APIs 2022-09-24 09:22:01 +03:00
eeprom.c thunderbolt: Ignore data CRC mismatch for USB4 routers 2023-06-16 09:53:27 +03:00
icm.c thunderbolt: Workaround an IOMMU fault on certain systems with Intel Maple Ridge 2023-09-15 12:59:02 +03:00
Kconfig thunderbolt: Changes for v6.1 merge window 2022-09-30 13:44:59 +02:00
lc.c
Makefile thunderbolt: Move CLx support functions into clx.c 2023-06-09 12:07:23 +03:00
nhi_ops.c
nhi_regs.h thunderbolt: Reset USB4 v2 host router 2023-06-16 09:53:28 +03:00
nhi.c thunderbolt: Add Intel Barlow Ridge PCI ID 2023-06-16 09:53:28 +03:00
nhi.h thunderbolt: Limit Intel Barlow Ridge USB3 bandwidth 2023-06-16 09:53:28 +03:00
nvm.c thunderbolt: Increase NVM_MAX_SIZE to support Intel Barlow Ridge controller 2023-06-16 09:53:28 +03:00
path.c thunderbolt: Set path power management packet support bit for USB4 v2 routers 2023-10-20 18:18:01 +03:00
property.c
quirks.c thunderbolt: Apply USB 3.x bandwidth quirk only in software connection manager 2023-09-15 13:04:43 +03:00
retimer.c thunderbolt: Log NVM version of routers and retimers 2023-10-13 08:49:13 +03:00
sb_regs.h thunderbolt: Add missing UNSET_INBOUND_SBTX for retimer access 2023-03-13 11:54:20 +02:00
switch.c thunderbolt: Send uevent after asymmetric/symmetric switch 2023-11-17 13:05:57 +02:00
tb_msgs.h thunderbolt: Add the new USB4 v2 notification types 2023-06-16 09:53:28 +03:00
tb_regs.h thunderbolt: Add support for asymmetric link 2023-10-20 18:18:01 +03:00
tb.c thunderbolt: Only add device router DP IN to the head of the DP resource list 2023-11-17 13:05:57 +02:00
tb.h thunderbolt: Add support for asymmetric link 2023-10-20 18:18:01 +03:00
test.c thunderbolt: Add test case for 3 DisplayPort tunnels 2023-06-16 09:53:29 +03:00
tmu.c thunderbolt: Correct TMU mode initialization from hardware 2023-09-15 12:59:02 +03:00
tunnel.c thunderbolt: Introduce tb_port_path_direction_downstream() 2023-10-20 18:18:01 +03:00
tunnel.h thunderbolt: Change bandwidth reservations to comply USB4 v2 2023-10-20 18:18:01 +03:00
usb4_port.c thunderbolt: Add wake on connect/disconnect on USB4 ports 2022-11-07 14:36:47 +02:00
usb4.c thunderbolt: Add support for asymmetric link 2023-10-20 18:18:01 +03:00
xdomain.c thunderbolt: Restart XDomain discovery handshake after failure 2023-09-15 13:01:18 +03:00