Messages in this thread Patch in this message | | | From | Luis Chamberlain <> | Subject | [PATCH 06/15] liquidio: use new module_firmware_crashed() | Date | Sat, 9 May 2020 04:35:43 +0000 |
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This makes use of the new module_firmware_crashed() to help annotate when firmware for device drivers crash. When firmware crashes devices can sometimes become unresponsive, and recovery sometimes requires a driver unload / reload and in the worst cases a reboot.
Using a taint flag allows us to annotate when this happens clearly.
Cc: Derek Chickles <dchickles@marvell.com> Cc: Satanand Burla <sburla@marvell.com> Cc: Felix Manlunas <fmanlunas@marvell.com> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> --- drivers/net/ethernet/cavium/liquidio/lio_main.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index 66d31c018c7e..f18085262982 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -801,6 +801,7 @@ static int liquidio_watchdog(void *param) continue; WRITE_ONCE(oct->cores_crashed, true); + module_firmware_crashed(); other_oct = get_other_octeon_device(oct); if (other_oct) WRITE_ONCE(other_oct->cores_crashed, true); -- 2.25.1
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