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| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-09-01 09:00:13 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2017-02-06 15:13:44 +0100 |
| commit | b3cf53e988cedb11a407d65abafca836da78b7c9 (patch) | |
| tree | d6dc8e05039b775cfdf198a2623ef4dc2f1202ca /tools/arch/arm | |
| parent | 9eb7aa891101a4a09114ff3191f9877ea35eae06 (diff) | |
can: flexcan: add support for timestamp based rx-offload
The flexcan IP core has 64 mailboxes. For now they are configured for
RX as a hardware FIFO. This FIFO has a fixed depth of 6 CAN frames. In
some high load scenarios it turns out thas this buffer is too small.
In order to have a buffer larger than the 6 frames FIFO, this patch adds
support for timestamp based offloading via the generic rx-offload
infrastructure.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'tools/arch/arm')
0 files changed, 0 insertions, 0 deletions