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| author | Eran Harary <eran.harary@intel.com> | 2014-05-11 09:11:34 +0400 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-05-14 12:35:49 +0400 |
| commit | 91479b64c9f1b35cf3c2a3a284380117db1598ee (patch) | |
| tree | 7d709a5df114fcd54594c3417853d4e4dc75339b /drivers/net/wireless/iwlwifi/mvm/fw.c | |
| parent | 1a095d30d1a4aa6249715a92c20327f6b7cefb56 (diff) | |
| download | linux-91479b64c9f1b35cf3c2a3a284380117db1598ee.tar.xz | |
iwlwifi: allow dynamic configuration of internal memory
New transport need to configure internal memory based on
the data in the (enlarged) alive notification from the
firmware. Add a transport API for this.
Signed-off-by: Eran Harary <eran.harary@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/fw.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/fw.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c index 2cb72656f587..883e702152d5 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/iwlwifi/mvm/fw.c @@ -137,6 +137,8 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, alive_data->scd_base_addr = le32_to_cpu(palive2->scd_base_ptr); mvm->umac_error_event_table = le32_to_cpu(palive2->error_info_addr); + mvm->sf_space.addr = le32_to_cpu(palive2->st_fwrd_addr); + mvm->sf_space.size = le32_to_cpu(palive2->st_fwrd_size); alive_data->valid = le16_to_cpu(palive2->status) == IWL_ALIVE_STATUS_OK; @@ -180,6 +182,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, int ret, i; enum iwl_ucode_type old_type = mvm->cur_ucode; static const u8 alive_cmd[] = { MVM_ALIVE }; + struct iwl_sf_region st_fwrd_space; fw = iwl_get_ucode_image(mvm, ucode_type); if (WARN_ON(!fw)) @@ -215,6 +218,14 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, return -EIO; } + /* + * update the sdio allocation according to the pointer we get in the + * alive notification. + */ + st_fwrd_space.addr = mvm->sf_space.addr; + st_fwrd_space.size = mvm->sf_space.size; + ret = iwl_trans_update_sf(mvm->trans, &st_fwrd_space); + iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); /* |