diff options
| author | Xinming Hu <huxm@marvell.com> | 2016-12-14 19:40:48 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-01-12 16:49:17 +0200 |
| commit | ec750f1082d7cc08ac6d0173e6e377d568c5b2b5 (patch) | |
| tree | 529f0d2a51d6403aecd70582df027a998fb38e0c /drivers | |
| parent | 8750ab6236b0f54db4be6406bb2a4a71f908f049 (diff) | |
| download | talos-obmc-linux-ec750f1082d7cc08ac6d0173e6e377d568c5b2b5.tar.gz talos-obmc-linux-ec750f1082d7cc08ac6d0173e6e377d568c5b2b5.zip | |
mwifiex: cleanup in PCIe flr code path
adapter and card variables don't get freed during PCIe function level
reset. "adapter->ext_scan" variable need not be re-initialized.
fw_name and tx_buf_size initialization is moved to pcie specific code
so that mwifiex_reinit_sw() can be used by SDIO.
Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/main.c | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/pcie.c | 12 |
2 files changed, 11 insertions, 10 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/main.c b/drivers/net/wireless/marvell/mwifiex/main.c index 3fc622195ad7..9d80180a5519 100644 --- a/drivers/net/wireless/marvell/mwifiex/main.c +++ b/drivers/net/wireless/marvell/mwifiex/main.c @@ -1425,9 +1425,6 @@ EXPORT_SYMBOL_GPL(mwifiex_shutdown_sw); int mwifiex_reinit_sw(struct mwifiex_adapter *adapter) { - char fw_name[32]; - struct pcie_service_card *card = adapter->card; - mwifiex_init_lock_list(adapter); if (adapter->if_ops.up_dev) adapter->if_ops.up_dev(adapter); @@ -1468,18 +1465,12 @@ mwifiex_reinit_sw(struct mwifiex_adapter *adapter) * mwifiex_register_dev() */ mwifiex_dbg(adapter, INFO, "%s, mwifiex_init_hw_fw()...\n", __func__); - strcpy(fw_name, adapter->fw_name); - strcpy(adapter->fw_name, PCIE8997_DEFAULT_WIFIFW_NAME); - adapter->tx_buf_size = card->pcie.tx_buf_size; - adapter->ext_scan = card->pcie.can_ext_scan; if (mwifiex_init_hw_fw(adapter, false)) { - strcpy(adapter->fw_name, fw_name); mwifiex_dbg(adapter, ERROR, "%s: firmware init failed\n", __func__); goto err_init_fw; } - strcpy(adapter->fw_name, fw_name); mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__); complete_all(adapter->fw_done); diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c index 02f6db0fa395..66226c615be0 100644 --- a/drivers/net/wireless/marvell/mwifiex/pcie.c +++ b/drivers/net/wireless/marvell/mwifiex/pcie.c @@ -3082,6 +3082,17 @@ static void mwifiex_pcie_up_dev(struct mwifiex_adapter *adapter) struct pci_dev *pdev = card->dev; const struct mwifiex_pcie_card_reg *reg = card->pcie.reg; + /* Bluetooth is not on pcie interface. Download Wifi only firmware + * during pcie FLR, so that bluetooth part of firmware which is + * already running doesn't get affected. + */ + strcpy(adapter->fw_name, PCIE8997_DEFAULT_WIFIFW_NAME); + + /* tx_buf_size might be changed to 3584 by firmware during + * data transfer, we should reset it to default size. + */ + adapter->tx_buf_size = card->pcie.tx_buf_size; + card->cmdrsp_buf = NULL; ret = mwifiex_pcie_create_txbd_ring(adapter); if (ret) { @@ -3143,7 +3154,6 @@ static void mwifiex_pcie_down_dev(struct mwifiex_adapter *adapter) mwifiex_dbg(adapter, ERROR, "Failed to write driver not-ready signature\n"); adapter->seq_num = 0; - adapter->tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_4K; if (reg->sleep_cookie) mwifiex_pcie_delete_sleep_cookie_buf(adapter); |
