liquidio: fix bug in soft reset failure detection

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commit 05a6b4cae8 upstream.

The code that detects a failed soft reset of Octeon is comparing the wrong
value against the reset value of the Octeon SLI_SCRATCH_1 register,
resulting in an inability to detect a soft reset failure.  Fix it by using
the correct value in the comparison, which is any non-zero value.

Fixes: f21fb3ed36 ("Add support of Cavium Liquidio ethernet adapters")
Fixes: c0eab5b358 ("liquidio: CN23XX firmware download")
Signed-off-by: Derek Chickles <derek.chickles@cavium.com>
Signed-off-by: Satanand Burla <satananda.burla@cavium.com>
Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Derek Chickles 2017-07-05 11:59:27 -07:00 • committed by Greg Kroah-Hartman

parent e20204dc2c

commit a80a70a482

2 changed files with 2 additions and 2 deletions

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2

drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c

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2

drivers/net/ethernet/cavium/liquidio/cn66xx_device.c

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