Stephane Grosjean ecc7b4187d can: peak_usb: peak_usb_get_ts_time(): fix timestamp wrapping ... Fabian Inostroza <fabianinostrozap@gmail.com> has discovered a potential problem in the hardware timestamp reporting from the PCAN-USB USB CAN interface (only), related to the fact that a timestamp of an event may precede the timestamp used for synchronization when both records are part of the same USB packet. However, this case was used to detect the wrapping of the time counter. This patch details and fixes the two identified cases where this problem can occur. Reported-by: Fabian Inostroza <fabianinostrozap@gmail.com> Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com> Link: https://lore.kernel.org/r/20201014085631.15128-1-s.grosjean@peak-system.com Fixes: bb4785551f ("can: usb: PEAK-System Technik USB adapters driver core") Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>		2020-11-03 22:30:32 +01:00
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Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
pcan_usb_core.c	can: peak_usb: peak_usb_get_ts_time(): fix timestamp wrapping	2020-11-03 22:30:32 +01:00
pcan_usb_core.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285	2019-06-05 17:36:37 +02:00
pcan_usb_fd.c	can: peak_usb: add range checking in decode operations	2020-11-03 22:30:32 +01:00
pcan_usb_pro.c	can: peak_usb: convert to use le32_add_cpu()	2020-09-21 10:13:18 +02:00
pcan_usb_pro.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285	2019-06-05 17:36:37 +02:00
pcan_usb.c	can: pcan_usb: add support of rxerr/txerr counters	2020-09-21 10:13:18 +02:00