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| author |   Joakim Zhang <qiangqing.zhang@nxp.com> | 2019-08-15 08:00:26 +0000 |
|---|---|---|
| committer |   Marc Kleine-Budde <mkl@pengutronix.de> | 2019-11-04 21:47:20 +0100 |
| commit | 5e269324db5adb2f5f6ec9a93a9c7b0672932b47 (patch) | |
| tree | d4853078896de760b8bfe2c1f8a2b1accd3f9789 /drivers/net/can/usb/peak_usb/pcan_usb.c | |
| parent | can: usb_8dev: fix use-after-free on disconnect (diff) | |
| download | linux-dev-5e269324db5adb2f5f6ec9a93a9c7b0672932b47.tar.xz linux-dev-5e269324db5adb2f5f6ec9a93a9c7b0672932b47.zip | |
can: flexcan: disable completely the ECC mechanism
The ECC (memory error detection and correction) mechanism can be
activated or not, controlled by the ECCDIS bit in CAN_MECR. When
disabled, updates on indications and reporting registers are stopped.
So if want to disable ECC completely, had better assert ECCDIS bit, not
just mask the related interrupts.
Fixes: cdce844865be ("can: flexcan: add vf610 support for FlexCAN")
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/usb/peak_usb/pcan_usb.c')
0 files changed, 0 insertions, 0 deletions