Mika Westerberg d727b97f8f thunderbolt: Check that lane 1 is in CL0 before enabling lane bonding ... commit a9fdf5f933 upstream. Marek reported that when BlackMagic UltraStudio device is connected the kernel repeatedly tries to enable lane bonding without success making the device non-functional. It looks like the device does not have lane 1 connected at all so even though it is enabled we should not try to bond the lanes. For this reason check that lane 1 is in fact CL0 (connected, active) before attempting to bond the lanes. Reported-by: Marek Šanta <teslan223@gmail.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217737 Cc: stable@vger.kernel.org Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-10-19 23:05:36 +02:00
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Kconfig	…
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acpi.c	…
cap.c	…
ctl.c	…
ctl.h	…
debugfs.c	…
dma_port.c	…
dma_port.h	…
dma_test.c	…
domain.c	…
eeprom.c	…
icm.c	thunderbolt: Workaround an IOMMU fault on certain systems with Intel Maple Ridge	2023-10-19 23:05:36 +02:00
lc.c	…
nhi.c	thunderbolt: Mask ring interrupt on Intel hardware as well	2023-06-21 15:59:15 +02:00
nhi.h	…
nhi_ops.c	…
nhi_regs.h	…
nvm.c	…
path.c	…
property.c	…
quirks.c	…
retimer.c	thunderbolt: Read retimer NVM authentication status prior tb_retimer_set_inbound_sbtx()	2023-08-26 14:23:24 +02:00
sb_regs.h	…
switch.c	thunderbolt: Check that lane 1 is in CL0 before enabling lane bonding	2023-10-19 23:05:36 +02:00
tb.c	…
tb.h	…
tb_msgs.h	…
tb_regs.h	…
test.c	…
tmu.c	…
tunnel.c	…
tunnel.h	…
usb4.c	…
usb4_port.c	…
xdomain.c	…