From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EA2072E62C; Mon, 8 Apr 2024 13:10:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712581818; cv=none; b=eZa/98am5kdwf0cF2fRZXc4dFB1yI2H3xKQd9HdlXByzX06EhoY1GNqdYgk63I1daRpi8gKrvDkzePhRbEC1QzSqrqq3UlJv6GcJiC8z5i1L4yEBSm7UAbN2PcOB/MTHLQgGWOHLuZadjLxUhy+00ZvRuqAXDXVdMxdi3Wm3fIM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712581818; c=relaxed/simple; bh=PXWPZ6pgjotkacdYdWwH8t6jRWLNqQHLss2EHi/Oqd8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=H5qCy906ZeUE5wiHlUwJNOliUrDP8hzDz6TzCszI1HTqS3+XLHdgiuHJ99Coe4VXyW9uPfAUvn3leqhiWJ5QimCx+tzFYOLacEMQMK8sQnMn/50eWnCfLrW4WEU0B7WW+mkrCSJ+fNYke7OU/vQlV2yHybnyDdRMJajQkQosyyw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Sk7WY1st; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Sk7WY1st" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 68CE9C433C7; Mon, 8 Apr 2024 13:10:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1712581817; bh=PXWPZ6pgjotkacdYdWwH8t6jRWLNqQHLss2EHi/Oqd8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Sk7WY1stteuJMXgGIur/UsU9026HQnxZj+84N3LYnNpJHV2HT0jCZrHEiOStvtzUo Wohu5eOkBHRs5sm804V9TSXksW0n2oVMHddp1Rc+Z6a4fsPbq8NVAnzSjrW3Tk1Cid BUrh9Iy/gTPfPi0oj9DEijhqa3CxRc7EutBatt5U= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Emmanuel Grumbach , Miri Korenblit , Johannes Berg , Sasha Levin Subject: [PATCH 6.8 011/273] wifi: iwlwifi: mvm: pick the version of SESSION_PROTECTION_NOTIF Date: Mon, 8 Apr 2024 14:54:46 +0200 Message-ID: <20240408125309.637455685@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240408125309.280181634@linuxfoundation.org> References: <20240408125309.280181634@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Emmanuel Grumbach [ Upstream commit bbe806c294c9c4cd1221140d96e5f367673e393a ] When we want to know whether we should look for the mac_id or the link_id in struct iwl_mvm_session_prot_notif, we should look at the version of SESSION_PROTECTION_NOTIF. This causes WARNINGs: WARNING: CPU: 0 PID: 11403 at drivers/net/wireless/intel/iwlwifi/mvm/time-event.c:959 iwl_mvm_rx_session_protect_notif+0x333/0x340 [iwlmvm] RIP: 0010:iwl_mvm_rx_session_protect_notif+0x333/0x340 [iwlmvm] Code: 00 49 c7 84 24 48 07 00 00 00 00 00 00 41 c6 84 24 78 07 00 00 ff 4c 89 f7 e8 e9 71 54 d9 e9 7d fd ff ff 0f 0b e9 23 fe ff ff <0f> 0b e9 1c fe ff ff 66 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 RSP: 0018:ffffb4bb00003d40 EFLAGS: 00010202 RAX: 0000000000000000 RBX: ffff9ae63a361000 RCX: ffff9ae4a98b60d4 RDX: ffff9ae4588499c0 RSI: 0000000000000305 RDI: ffff9ae4a98b6358 RBP: ffffb4bb00003d68 R08: 0000000000000003 R09: 0000000000000010 R10: ffffb4bb00003d00 R11: 000000000000000f R12: ffff9ae441399050 R13: ffff9ae4761329e8 R14: 0000000000000001 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff9ae7af400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055fb75680018 CR3: 00000003dae32006 CR4: 0000000000f70ef0 PKRU: 55555554 Call Trace: ? show_regs+0x69/0x80 ? __warn+0x8d/0x150 ? iwl_mvm_rx_session_protect_notif+0x333/0x340 [iwlmvm] ? report_bug+0x196/0x1c0 ? handle_bug+0x45/0x80 ? exc_invalid_op+0x1c/0xb0 ? asm_exc_invalid_op+0x1f/0x30 ? iwl_mvm_rx_session_protect_notif+0x333/0x340 [iwlmvm] iwl_mvm_rx_common+0x115/0x340 [iwlmvm] iwl_mvm_rx_mq+0xa6/0x100 [iwlmvm] iwl_pcie_rx_handle+0x263/0xa10 [iwlwifi] iwl_pcie_napi_poll_msix+0x32/0xd0 [iwlwifi] Fixes: 085d33c53012 ("wifi: iwlwifi: support link id in SESSION_PROTECTION_NOTIF") Signed-off-by: Emmanuel Grumbach Signed-off-by: Miri Korenblit Link: https://msgid.link/20240311081938.39d5618f7b9d.I564d863e53c6cbcb49141467932ecb6a9840b320@changeid Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin --- drivers/net/wireless/intel/iwlwifi/mvm/time-event.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index da00ef6e4fbcf..3d96a824dbd65 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -898,9 +898,8 @@ void iwl_mvm_rx_session_protect_notif(struct iwl_mvm *mvm, struct iwl_rx_packet *pkt = rxb_addr(rxb); struct iwl_mvm_session_prot_notif *notif = (void *)pkt->data; unsigned int ver = - iwl_fw_lookup_cmd_ver(mvm->fw, - WIDE_ID(MAC_CONF_GROUP, - SESSION_PROTECTION_CMD), 2); + iwl_fw_lookup_notif_ver(mvm->fw, MAC_CONF_GROUP, + SESSION_PROTECTION_NOTIF, 2); int id = le32_to_cpu(notif->mac_link_id); struct ieee80211_vif *vif; struct iwl_mvm_vif *mvmvif; -- 2.43.0