Messages in this thread Patch in this message | | | Date | Sat, 16 May 2020 00:07:49 -0400 | From | Rafael Aquini <> | Subject | Re: [PATCH v2 06/15] liquidio: use new module_firmware_crashed() |
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On Fri, May 15, 2020 at 09:28:37PM +0000, Luis Chamberlain wrote: > 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> > Reviewed-by: Derek Chickles <dchickles@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); > -- > 2.26.2 > Acked-by: Rafael Aquini <aquini@redhat.com>
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