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remarkable-linux/drivers/net/ethernet/cavium
Rick Farrington 7ec40f0ab2 liquidio: fix hang when re-binding VF host drv after running DPDK VF driver
[ Upstream commit ac13d6d8ea ]

When configuring SLI_PKTn_OUTPUT_CONTROL, VF driver was assuming that IPTR
mode was disabled by reset, which was not true.  Since DPDK driver had
set IPTR mode previously, the VF driver (which uses buf-ptr-only mode) was
not properly handling DROQ packets (i.e. it saw zero-length packets).

This represented an invalid hardware configuration which the driver could
not handle.

Signed-off-by: Rick Farrington <ricardo.farrington@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-09-26 08:38:10 +02:00
..
liquidio liquidio: fix hang when re-binding VF host drv after running DPDK VF driver 2018-09-26 08:38:10 +02:00
octeon octeon_mgmt: Fix MIX registers configuration on MTU setup 2018-08-24 13:09:18 +02:00
thunder net: thunderx: Set max queue count taking XDP_TX into account 2018-03-19 08:42:50 +01:00
Kconfig LiquidIO VF: s/select/imply/ for PTP_1588_CLOCK 2017-01-04 13:27:16 -05:00
Makefile netdev: Move octeon/octeon_mgmt driver to cavium directory. 2016-03-18 18:25:30 -04:00