diff options
Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/sdio.c')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/sdio.c | 52 |
1 files changed, 37 insertions, 15 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c index 774858cfe86f..f039d6f19183 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.c +++ b/drivers/net/wireless/marvell/mwifiex/sdio.c @@ -21,7 +21,7 @@ static void mwifiex_sdio_work(struct work_struct *work); -static struct mwifiex_if_ops sdio_ops; +static const struct mwifiex_if_ops sdio_ops; static const struct mwifiex_sdio_card_reg mwifiex_reg_sd87xx = { .start_rd_port = 1, @@ -331,6 +331,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8786 = { .can_dump_fw = false, .can_auto_tdls = false, .can_ext_scan = false, + .fw_ready_extra_delay = false, + .host_mlme = false, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = { @@ -346,6 +348,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8787 = { .can_dump_fw = false, .can_auto_tdls = false, .can_ext_scan = true, + .fw_ready_extra_delay = false, + .host_mlme = false, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = { @@ -361,6 +365,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8797 = { .can_dump_fw = false, .can_auto_tdls = false, .can_ext_scan = true, + .fw_ready_extra_delay = false, + .host_mlme = false, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = { @@ -376,6 +382,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8897 = { .can_dump_fw = true, .can_auto_tdls = false, .can_ext_scan = true, + .fw_ready_extra_delay = false, + .host_mlme = false, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8977 = { @@ -392,6 +400,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8977 = { .fw_dump_enh = true, .can_auto_tdls = false, .can_ext_scan = true, + .fw_ready_extra_delay = false, + .host_mlme = false, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8978 = { @@ -408,6 +418,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8978 = { .fw_dump_enh = true, .can_auto_tdls = false, .can_ext_scan = true, + .fw_ready_extra_delay = true, + .host_mlme = true, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8997 = { @@ -425,6 +437,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8997 = { .fw_dump_enh = true, .can_auto_tdls = false, .can_ext_scan = true, + .fw_ready_extra_delay = false, + .host_mlme = true, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = { @@ -440,6 +454,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8887 = { .can_dump_fw = false, .can_auto_tdls = true, .can_ext_scan = true, + .fw_ready_extra_delay = false, + .host_mlme = false, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8987 = { @@ -456,6 +472,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8987 = { .fw_dump_enh = true, .can_auto_tdls = true, .can_ext_scan = true, + .fw_ready_extra_delay = false, + .host_mlme = false, }; static const struct mwifiex_sdio_device mwifiex_sdio_sd8801 = { @@ -471,6 +489,8 @@ static const struct mwifiex_sdio_device mwifiex_sdio_sd8801 = { .can_dump_fw = false, .can_auto_tdls = false, .can_ext_scan = true, + .fw_ready_extra_delay = false, + .host_mlme = false, }; static struct memory_type_mapping generic_mem_type_map[] = { @@ -563,6 +583,8 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) card->fw_dump_enh = data->fw_dump_enh; card->can_auto_tdls = data->can_auto_tdls; card->can_ext_scan = data->can_ext_scan; + card->fw_ready_extra_delay = data->fw_ready_extra_delay; + card->host_mlme = data->host_mlme; INIT_WORK(&card->work, mwifiex_sdio_work); } @@ -766,8 +788,9 @@ mwifiex_sdio_read_fw_status(struct mwifiex_adapter *adapter, u16 *dat) static int mwifiex_check_fw_status(struct mwifiex_adapter *adapter, u32 poll_num) { + struct sdio_mmc_card *card = adapter->card; int ret = 0; - u16 firmware_stat; + u16 firmware_stat = 0; u32 tries; for (tries = 0; tries < poll_num; tries++) { @@ -783,6 +806,13 @@ static int mwifiex_check_fw_status(struct mwifiex_adapter *adapter, ret = -1; } + if (card->fw_ready_extra_delay && + firmware_stat == FIRMWARE_READY_SDIO) + /* firmware might pretend to be ready, when it's not. + * Wait a little bit more as a workaround. + */ + msleep(100); + return ret; } @@ -960,7 +990,6 @@ static struct sdio_driver mwifiex_sdio = { .probe = mwifiex_sdio_probe, .remove = mwifiex_sdio_remove, .drv = { - .owner = THIS_MODULE, .coredump = mwifiex_sdio_coredump, .pm = &mwifiex_sdio_pm_ops, } @@ -2493,6 +2522,8 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter) adapter->num_mem_types = ARRAY_SIZE(mem_type_mapping_tbl); } + adapter->host_mlme_enabled = card->host_mlme; + return 0; } @@ -2555,20 +2586,11 @@ static int mwifiex_init_sdio(struct mwifiex_adapter *adapter) if (!card->mp_regs) return -ENOMEM; - /* Allocate skb pointer buffers */ - card->mpa_rx.skb_arr = kcalloc(card->mp_agg_pkt_limit, sizeof(void *), - GFP_KERNEL); - if (!card->mpa_rx.skb_arr) { - kfree(card->mp_regs); - return -ENOMEM; - } - card->mpa_rx.len_arr = kcalloc(card->mp_agg_pkt_limit, sizeof(*card->mpa_rx.len_arr), GFP_KERNEL); if (!card->mpa_rx.len_arr) { kfree(card->mp_regs); - kfree(card->mpa_rx.skb_arr); return -ENOMEM; } @@ -2623,7 +2645,6 @@ static void mwifiex_cleanup_sdio(struct mwifiex_adapter *adapter) cancel_work_sync(&card->work); kfree(card->mp_regs); - kfree(card->mpa_rx.skb_arr); kfree(card->mpa_rx.len_arr); kfree(card->mpa_tx.buf); kfree(card->mpa_rx.buf); @@ -3146,7 +3167,7 @@ static void mwifiex_sdio_up_dev(struct mwifiex_adapter *adapter) dev_err(&card->func->dev, "error enabling SDIO port\n"); } -static struct mwifiex_if_ops sdio_ops = { +static const struct mwifiex_if_ops sdio_ops = { .init_if = mwifiex_init_sdio, .cleanup_if = mwifiex_cleanup_sdio, .check_fw_status = mwifiex_check_fw_status, @@ -3174,7 +3195,7 @@ static struct mwifiex_if_ops sdio_ops = { .up_dev = mwifiex_sdio_up_dev, }; -module_driver(mwifiex_sdio, sdio_register_driver, sdio_unregister_driver); +module_sdio_driver(mwifiex_sdio); MODULE_AUTHOR("Marvell International Ltd."); MODULE_DESCRIPTION("Marvell WiFi-Ex SDIO Driver version " SDIO_VERSION); @@ -3183,6 +3204,7 @@ MODULE_LICENSE("GPL v2"); MODULE_FIRMWARE(SD8786_DEFAULT_FW_NAME); MODULE_FIRMWARE(SD8787_DEFAULT_FW_NAME); MODULE_FIRMWARE(SD8797_DEFAULT_FW_NAME); +MODULE_FIRMWARE(SD8801_DEFAULT_FW_NAME); MODULE_FIRMWARE(SD8897_DEFAULT_FW_NAME); MODULE_FIRMWARE(SD8887_DEFAULT_FW_NAME); MODULE_FIRMWARE(SD8977_DEFAULT_FW_NAME); |