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| author | Luca Coelho <luciano.coelho@intel.com> | 2019-11-01 17:13:33 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2020-03-27 09:12:47 +0300 |
| commit | 7f1fe1d49043f43d4ab6fa928da9004e76d81210 (patch) | |
| tree | 9d6135ff3eb40b45935aba7ecba06487e664fb6d /drivers/net/wireless/intel/iwlwifi | |
| parent | f696a7ee254f7e4e96bd1a21addd1315169b8a8a (diff) | |
| download | linux-7f1fe1d49043f43d4ab6fa928da9004e76d81210.tar.xz | |
iwlwifi: pcie: implement read_config32
Add the read_config32 op to allow dumping the config space when
needed.
Change-Id: Ib2d254a38a4bfb95dcc3d04eec91781827a0c623
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 38d8fe21690a..46832bbfcae7 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -2206,6 +2206,13 @@ static int iwl_trans_pcie_write_mem(struct iwl_trans *trans, u32 addr, return ret; } +static int iwl_trans_pcie_read_config32(struct iwl_trans *trans, u32 ofs, + u32 *val) +{ + return pci_read_config_dword(IWL_TRANS_GET_PCIE_TRANS(trans)->pci_dev, + ofs, val); +} + static void iwl_trans_pcie_freeze_txq_timer(struct iwl_trans *trans, unsigned long txqs, bool freeze) @@ -3380,6 +3387,7 @@ static void iwl_trans_pcie_resume(struct iwl_trans *trans) .write_prph = iwl_trans_pcie_write_prph, \ .read_mem = iwl_trans_pcie_read_mem, \ .write_mem = iwl_trans_pcie_write_mem, \ + .read_config32 = iwl_trans_pcie_read_config32, \ .configure = iwl_trans_pcie_configure, \ .set_pmi = iwl_trans_pcie_set_pmi, \ .sw_reset = iwl_trans_pcie_sw_reset, \ |