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| author | Johannes Berg <johannes.berg@intel.com> | 2021-04-11 13:25:41 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2021-04-14 12:07:21 +0300 |
| commit | d12455fdbfe9430affd88bfbfee51777356667a0 (patch) | |
| tree | a4cabde353695f45e18c23eaa4c69bbb654cc927 /drivers/net/wireless/intel/iwlwifi/iwl-trans.h | |
| parent | 7db67f68392c1c5a6373c1caa7dd951bf94e550b (diff) | |
| download | lwn-d12455fdbfe9430affd88bfbfee51777356667a0.tar.gz lwn-d12455fdbfe9430affd88bfbfee51777356667a0.zip | |
iwlwifi: trans/pcie: defer transport initialisation
In a few PCIe devices we may have to swap out the configuration
after we allocate/initialise some parts of the device because
we only know the correct one after reading some registers. This
causes some things such as the byte-count table allocations to
be incorrect, since the configuration is swapped for one with a
bigger queue size.
Fix this by initialising most of the transport much later, only
after the configuration has finally been determined.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411132130.8f5db97db1e4.Ic622da559b586a04ca536a0ec49ed5ecf03a9354@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-trans.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 6abb7385dae1..bf569f856ad8 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -1439,6 +1439,7 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size, struct device *dev, const struct iwl_trans_ops *ops, const struct iwl_cfg_trans_params *cfg_trans); +int iwl_trans_init(struct iwl_trans *trans); void iwl_trans_free(struct iwl_trans *trans); /***************************************************** |