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| author | Axel Forsman <axfo@kvaser.com> | 2025-05-20 14:43:30 +0300 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2025-05-20 22:35:39 +0300 |
| commit | 9176bd205ee0b2cd35073a9973c2a0936bcb579e (patch) | |
| tree | 61ecbb51d106da933866da1087cd77d4864f6937 /drivers/fpga/zynq-fpga.c | |
| parent | 9e89db3d847f2d66d2799c5533d00aebee2be4d1 (diff) | |
| download | linux-9176bd205ee0b2cd35073a9973c2a0936bcb579e.tar.xz | |
can: kvaser_pciefd: Force IRQ edge in case of nested IRQ
Avoid the driver missing IRQs by temporarily masking IRQs in the ISR
to enforce an edge even if a different IRQ is signalled before handled
IRQs are cleared.
Fixes: 48f827d4f48f ("can: kvaser_pciefd: Move reset of DMA RX buffers to the end of the ISR")
Cc: stable@vger.kernel.org
Signed-off-by: Axel Forsman <axfo@kvaser.com>
Tested-by: Jimmy Assarsson <extja@kvaser.com>
Reviewed-by: Jimmy Assarsson <extja@kvaser.com>
Link: https://patch.msgid.link/20250520114332.8961-2-axfo@kvaser.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/fpga/zynq-fpga.c')
0 files changed, 0 insertions, 0 deletions