octeontx2-af: mcs: Write TCAM_DATA and TCAM_MASK registers at once

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As per hardware errata on CN10KB, all the four TCAM_DATA
and TCAM_MASK registers has to be written at once otherwise
write to individual registers will fail. Hence write to all
TCAM_DATA registers and then to all TCAM_MASK registers.

Fixes: cfc14181d4 ("octeontx2-af: cn10k: mcs: Manage the MCS block hardware resources")
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

...

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Subbaraya Sundeep 2023-04-26 11:55:21 +05:30 • committed by Paolo Abeni

parent c222b292a3

commit b516121986

1 changed files with 4 additions and 0 deletions

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drivers/net/ethernet/marvell/octeontx2/af/mcs.c

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