AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-22 11:47:53 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

iwlwifi: do not fail on large amount of channels

Browse Source 
Until supporting UHB (ultra high band) channels for
devices AX210, do not fail if number of channels reported
by firmware is greater than NL80211_MAX_SUPP_REG_RULES.
The Driver in that case will use only the non-UHB channels.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Shaul Triebitz 2018-12-23 13:09:50 +02:00 committed by Luca Coelho
parent f130bb75d8
commit 4c816b2132
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
View File

@ -1102,12 +1102,12 @@ iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
int max_num_ch = cfg->nvm_type == IWL_NVM_EXT ?
IWL_NVM_NUM_CHANNELS_EXT : IWL_NVM_NUM_CHANNELS;
if (WARN_ON_ONCE(num_of_ch > NL80211_MAX_SUPP_REG_RULES))
return ERR_PTR(-EINVAL);
if (WARN_ON(num_of_ch > max_num_ch))
num_of_ch = max_num_ch;
if (WARN_ON_ONCE(num_of_ch > NL80211_MAX_SUPP_REG_RULES))
return ERR_PTR(-EINVAL);
IWL_DEBUG_DEV(dev, IWL_DL_LAR, "building regdom for %d channels\n",
num_of_ch);