diff options
| author | Mukesh Sisodiya <mukesh.sisodiya@intel.com> | 2022-02-10 18:22:29 +0200 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2022-02-18 10:40:55 +0200 |
| commit | 9d200eddae258a1320205d9159f3f60aa50dc6b4 (patch) | |
| tree | c076677b91e7d58a20dcde1f84c5269954b50956 /drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c | |
| parent | eaf4e9d0d83bb44528c6d79b05a95fa40db054c9 (diff) | |
iwlwifi: yoyo: support dump policy for the dump size
Support dump size limitation based on the TLV by firmware.
This is needed for limited memory systems so only the most
important dumps are sent by driver.
Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220210181930.d7e1ff264766.If2327fd890a453cdc9069d26220394d0b4e79743@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 0cda8ac5024f..bf167bdd02cd 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2018-2021 Intel Corporation + * Copyright (C) 2018-2022 Intel Corporation */ #include <linux/firmware.h> #include "iwl-drv.h" @@ -181,11 +181,11 @@ static int iwl_dbg_tlv_alloc_region(struct iwl_trans *trans, u32 tlv_len = sizeof(*tlv) + le32_to_cpu(tlv->length); /* - * The higher part of the ID in from version 2 is irrelevant for - * us, so mask it out. + * The higher part of the ID from version 2 is debug policy. + * The id will be only lsb 16 bits, so mask it out. */ if (le32_to_cpu(reg->hdr.version) >= 2) - id &= IWL_FW_INI_REGION_V2_MASK; + id &= IWL_FW_INI_REGION_ID_MASK; if (le32_to_cpu(tlv->length) < sizeof(*reg)) return -EINVAL; |