diff options
| author | Miri Korenblit <miriam.rachel.korenblit@intel.com> | 2024-02-26 13:40:14 +0200 |
|---|---|---|
| committer | iwlwifi publisher <> | 2024-04-17 13:04:03 +0000 |
| commit | 28056601d24af8915e953f506f1baeefb4d9cfac (patch) | |
| tree | 4085f4c7f5106727943d4d8a89a3485852ce78a3 | |
| parent | 3cde942a92edd729364513621ff94074d36f7d42 (diff) | |
| download | backport-iwlwifi-28056601d24af8915e953f506f1baeefb4d9cfac.tar.gz | |
wifi: iwlwifi: mvm: add a debugfs for (un)blocking EMLSR
This is needed for testing purposes.
type=feature
ticket=none
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Change-Id: I5f058e02abda11bf2eccfd2bcb59ca26bae87a3a
Reviewed-on: https://gerritwcs.ir.intel.com/c/iwlwifi-stack-dev/+/96663
tested: iil_jenkins iil_jenkins <EC.GER.UNIX.IIL.JENKINS@INTEL.COM>
automatic-review: iil_jenkins iil_jenkins <EC.GER.UNIX.IIL.JENKINS@INTEL.COM>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
x-iwlwifi-stack-dev: 405585e8a0abdbb13b80a84866dfe140aba4d716
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c | 29 | ||||
| -rw-r--r-- | versions | 2 |
2 files changed, 30 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index 70d71b2ea2..428429d982 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -839,6 +839,33 @@ static ssize_t iwl_dbgfs_int_mlo_scan_write(struct ieee80211_vif *vif, return ret ?: count; } +static ssize_t iwl_dbgfs_block_esr_write(struct ieee80211_vif *vif, char *buf, + size_t count, loff_t *ppos) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + u32 reason; + u8 block; + int ret; + + ret = sscanf(buf, "%u %hhu", &reason, &block); + if (ret < 0) + return ret; + + if (hweight16(reason) != 1 || !(reason & IWL_MVM_BLOCK_ESR_REASONS)) + return -EINVAL; + + mutex_lock(&mvm->mutex); + if (block) + iwl_mvm_block_esr(mvm, vif, reason, + iwl_mvm_get_primary_link(vif)); + else + iwl_mvm_unblock_esr(mvm, vif, reason); + mutex_unlock(&mvm->mutex); + + return count; +} + #define MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz) \ _MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz, struct ieee80211_vif) #define MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz) \ @@ -861,6 +888,7 @@ MVM_DEBUGFS_READ_FILE_OPS(os_device_timediff); MVM_DEBUGFS_WRITE_FILE_OPS(twt_setup, 256); MVM_DEBUGFS_READ_WRITE_FILE_OPS(max_tx_op, 10); MVM_DEBUGFS_WRITE_FILE_OPS(int_mlo_scan, 32); +MVM_DEBUGFS_WRITE_FILE_OPS(block_esr, 32); void iwl_mvm_vif_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { @@ -893,6 +921,7 @@ void iwl_mvm_vif_add_debugfs(struct ieee80211_hw *hw, struct ieee80211_vif *vif) debugfs_create_bool("ftm_unprotected", 0200, mvmvif->dbgfs_dir, &mvmvif->ftm_unprotected); MVM_DEBUGFS_ADD_FILE_VIF(int_mlo_scan, mvmvif->dbgfs_dir, 0200); + MVM_DEBUGFS_ADD_FILE_VIF(block_esr, mvmvif->dbgfs_dir, 0600); if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p && mvmvif == mvm->bf_allowed_vif) @@ -2,4 +2,4 @@ BACKPORTS_VERSION="(see git)" BACKPORTED_KERNEL_VERSION="(see git)" BACKPORTED_KERNEL_NAME="iwlwifi" BACKPORTS_BUILD_TSTAMP=__DATE__ \" \" __TIME__ -BACKPORTS_GIT_TRACKED="iwlwifi-stack-public:master:11968:3aaddae5" +BACKPORTS_GIT_TRACKED="iwlwifi-stack-public:master:11969:405585e8" |