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authorHuayu Chen <huayu.chen@corigine.com>2023-01-31 17:30:33 +0100
committerJakub Kicinski <kuba@kernel.org>2023-02-01 19:57:30 -0800
commitca3daf437d9c261ca498f518090c3ddbf1bf824f (patch)
tree896d9df22930cecfcc2a3e229103d4ed7531559c /drivers/firmware
parentbc61761394ce0f0cc35c6fc60426f08d83d0d488 (diff)
nfp: correct cleanup related to DCB resources
This patch corrects two oversights relating to releasing resources and DCB initialisation. 1. If mapping of the dcbcfg_tbl area fails: an error should be propagated, allowing partial initialisation (probe) to be unwound. 2. Conversely, if where dcbcfg_tbl is successfully mapped: it should be unmapped in nfp_nic_dcb_clean() which is called via various error cleanup paths, and shutdown or removal of the PCIE device. Fixes: 9b7fe8046d74 ("nfp: add DCB IEEE support") Signed-off-by: Huayu Chen <huayu.chen@corigine.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@corigine.com> Signed-off-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Link: https://lore.kernel.org/r/20230131163033.981937-1-simon.horman@corigine.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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