Commit d8a130b0 authored Mar 06, 2017 by Johannes Berg Committed by Luca Coelho Apr 25, 2017

iwlwifi: pcie: apply no-reclaim logic only to group 0



When applying no-reclaim logic to commands other than the group
zero for legacy commands, commands such as 0x1c (TX_CMD in group
0) can't be used in any other group. Fix that by applying this
logic only for group 0 - it's not and should never be needed for
any other groups.

Reported-by: Sharon Dvir <sharon.dvir@intel.com>
Reported-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

parent f99a6abe

drivers/net/wireless/intel/iwlwifi/pcie/rx.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1147,7 +1147,7 @@ static void iwl_pcie_rx_handle_rb(struct iwl_trans *trans,
		* Ucode should set SEQ_RX_FRAME bit if ucode-originated,
		* but apparently a few don't get set; catch them here. */
		reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME);
		if (reclaim) {
		if (reclaim && !pkt->hdr.group_id) {
		int i;

		for (i = 0; i < trans_pcie->n_no_reclaim_cmds; i++) {

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