diff options
| author | Mordechay Goodstein <mordechay.goodstein@intel.com> | 2020-04-24 18:48:08 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2020-05-08 09:50:34 +0300 |
| commit | ebfa7f8ae155c9a0bb2e4038d6b5d8b14881c424 (patch) | |
| tree | bcab8505adbeb3583b2c132a050647513f832eb7 /drivers/net/wireless/intel/iwlwifi/fw/smem.c | |
| parent | 382d8296c5b5664a4f16653f71d3fbf64263afb3 (diff) | |
| download | linux-ebfa7f8ae155c9a0bb2e4038d6b5d8b14881c424.tar.xz | |
iwlwifi: yoyo: add support for parsing SHARED_MEM_ALLOC version 4
The new version adds the information for RX2C FIFO addresses.
Use the new addresses to parse the FIFO info when dumping.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200424182643.97cc25d96b53.I65fd0400d80f505bd6d7eed442f12db24b25bbe3@changeid
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/smem.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/smem.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/smem.c b/drivers/net/wireless/intel/iwlwifi/fw/smem.c index 409b2dd854ac..700fdab14209 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/smem.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/smem.c @@ -5,10 +5,9 @@ * * GPL LICENSE SUMMARY * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation + * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -28,10 +27,9 @@ * * BSD LICENSE * - * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved. * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH * Copyright(c) 2016 - 2017 Intel Deutschland GmbH - * Copyright(c) 2018 - 2019 Intel Corporation + * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -71,6 +69,8 @@ static void iwl_parse_shared_mem_22000(struct iwl_fw_runtime *fwrt, struct iwl_shared_mem_cfg *mem_cfg = (void *)pkt->data; int i, lmac; int lmac_num = le32_to_cpu(mem_cfg->lmac_num); + u8 api_ver = iwl_fw_lookup_notif_ver(fwrt->fw, SYSTEM_GROUP, + SHARED_MEM_CFG_CMD, 0); if (WARN_ON(lmac_num > ARRAY_SIZE(mem_cfg->lmac_smem))) return; @@ -80,6 +80,12 @@ static void iwl_parse_shared_mem_22000(struct iwl_fw_runtime *fwrt, ARRAY_SIZE(mem_cfg->lmac_smem[0].txfifo_size); fwrt->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo2_size); + if (api_ver >= 4 && + !WARN_ON_ONCE(iwl_rx_packet_payload_len(pkt) < sizeof(*mem_cfg))) { + fwrt->smem_cfg.rxfifo2_control_size = + le32_to_cpu(mem_cfg->rxfifo2_control_size); + } + for (lmac = 0; lmac < lmac_num; lmac++) { struct iwl_shared_mem_lmac_cfg *lmac_cfg = &mem_cfg->lmac_smem[lmac]; |