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Two fixes here - we weren't updating mac80211 if a scan

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was cut short by RFKILL which confused cfg80211. As a
 result, the latter wouldn't allow to run another scan.
 Liad fixes a small bug in the firmware dump.
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Merge tag 'iwlwifi-for-john-2014-11-10' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes

Emmanuel Grumbach <egrumbach@gmail.com> says:

"Two fixes here - we weren't updating mac80211 if a scan
was cut short by RFKILL which confused cfg80211. As a
result, the latter wouldn't allow to run another scan.
Liad fixes a small bug in the firmware dump."

Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
John W. Linville 2014-11-11 16:10:19 -05:00
commit 9d828ad7d3
2 changed files with 11 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/net/wireless/iwlwifi/mvm/scan.c
View File

@ -602,16 +602,6 @@ static int iwl_mvm_cancel_regular_scan(struct iwl_mvm *mvm)
SCAN_COMPLETE_NOTIFICATION };
int ret;
if (mvm->scan_status == IWL_MVM_SCAN_NONE)
return 0;
if (iwl_mvm_is_radio_killed(mvm)) {
ieee80211_scan_completed(mvm->hw, true);
iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN);
mvm->scan_status = IWL_MVM_SCAN_NONE;
return 0;
}
iwl_init_notification_wait(&mvm->notif_wait, &wait_scan_abort,
scan_abort_notif,
ARRAY_SIZE(scan_abort_notif),
@ -1400,6 +1390,16 @@ int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
int iwl_mvm_cancel_scan(struct iwl_mvm *mvm)
{
if (mvm->scan_status == IWL_MVM_SCAN_NONE)
return 0;
if (iwl_mvm_is_radio_killed(mvm)) {
ieee80211_scan_completed(mvm->hw, true);
iwl_mvm_unref(mvm, IWL_MVM_REF_SCAN);
mvm->scan_status = IWL_MVM_SCAN_NONE;
return 0;
}
if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_LMAC_SCAN)
return iwl_mvm_scan_offload_stop(mvm, true);
return iwl_mvm_cancel_regular_scan(mvm);

3
drivers/net/wireless/iwlwifi/pcie/trans.c
View File

@ -1894,8 +1894,7 @@ static u32 iwl_trans_pcie_dump_prph(struct iwl_trans *trans,
int reg;
__le32 *val;
prph_len += sizeof(*data) + sizeof(*prph) +
num_bytes_in_chunk;
prph_len += sizeof(**data) + sizeof(*prph) + num_bytes_in_chunk;
(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
(*data)->len = cpu_to_le32(sizeof(*prph) +