diff options
| author | Jeroen Hofstee <jhofstee@victronenergy.com> | 2019-10-01 21:01:20 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-05 15:26:37 +0100 |
| commit | 6c9623eb961eccb686f4bba7da835678acfee013 (patch) | |
| tree | 21e069ceafa2cd0628d588f922eb4102674cec75 /scripts/gdb/linux | |
| parent | ef6546a20076aa873dd7fc925be01199b9b0eb1e (diff) | |
can: c_can: D_CAN: c_can_chip_config(): perform a sofware reset on open
[ Upstream commit 23c5a9488f076bab336177cd1d1a366bd8ddf087 ]
When the CAN interface is closed it the hardwre is put in power down
mode, but does not reset the error counters / state. Reset the D_CAN on
open, so the reported state and the actual state match.
According to [1], the C_CAN module doesn't have the software reset.
[1] http://www.bosch-semiconductors.com/media/ip_modules/pdf_2/c_can_fd8/users_manual_c_can_fd8_r210_1.pdf
Signed-off-by: Jeroen Hofstee <jhofstee@victronenergy.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts/gdb/linux')
0 files changed, 0 insertions, 0 deletions