From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D579DEB64DD for ; Mon, 7 Aug 2023 10:06:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230499AbjHGKGo (ORCPT ); Mon, 7 Aug 2023 06:06:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46748 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230449AbjHGKGn (ORCPT ); Mon, 7 Aug 2023 06:06:43 -0400 Received: from smtp-relay-internal-0.canonical.com (smtp-relay-internal-0.canonical.com [185.125.188.122]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75598F9 for ; Mon, 7 Aug 2023 03:06:41 -0700 (PDT) Received: from mail-lj1-f198.google.com (mail-lj1-f198.google.com [209.85.208.198]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-internal-0.canonical.com (Postfix) with ESMTPS id D57454422B for ; Mon, 7 Aug 2023 10:06:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1691402794; bh=tiBd4FV24pTIyw+lEOPD46vPQPAgrmVT10F9gyKM1yo=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=K5fjGkVDIXS6DltX9743j+Gl34NSpxvuJiCquDs0028ZQhMigkJZTDBCU+tpKFdUn AZtDSp+s/mrlLGfgv8bARzPsWX7Dki9As40f1zRQt3KDcom2EUOqjb+xPqwsuSh12y aTnJHt2siMIWYY9DenX6yoW++LGycyf4ui6gnpn0Wedxb/G/iPN/cCTe6KhDB4TNw/ xWgvXiC8uXrQntlCfl2RjV9p8lx27yq5H26Tme2ggAv93AEXHXOEBo4Uird5Vaywe2 pfg8fFsZpF7mZfd5+NgL0cxne+xyDlmC7oG0Q9/eS2Ma/1HFb+4+MYa017Qmofiaiv KhauHROzuOUcQ== Received: by mail-lj1-f198.google.com with SMTP id 38308e7fff4ca-2b9aa4db031so45399281fa.3 for ; Mon, 07 Aug 2023 03:06:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691402793; x=1692007593; h=mime-version:organization:references:in-reply-to:message-id:subject :cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=tiBd4FV24pTIyw+lEOPD46vPQPAgrmVT10F9gyKM1yo=; b=AT4/SUeiAMicbh17OKj2AxX/x8WRcwyYHJTABT3BKZw/ck4OH7sH6PvMHLHe50Qy20 ljXTwGjvEv/eDsEw2XRWpF2iMUtsRQFbJxSRR5K2e8FDBkXkIaS/R7EivticEb3bFgjF nBx4T2P55UdjedE/S9QijlNI4QWILMXORsoebv3hFEGrCDWpsIpHSb8+Sw+UzTeFUHqC 1jheUTlU4NSdq35tNhnWUatjWa6oiHy2npY/ad8ewbS9YTwTO531Oh/088mxxf4UBmBJ NinChbL0YjEo2If3ekM9CmHudmJOthoaQB7LfSjPnwghOB7J4rS5K9zyDK0LNL9BdqYU ERqw== X-Gm-Message-State: AOJu0YzZdAk2rmelxVzDwxcq2fKLvEPAVfcublU4XB2Z2wzwl0xIyiF8 3C30w6UN6cXR5nN3WuSGzpc18PcXE1oc+NLrSOPHH3OCOdJInqqoIPHgJc+YKKY1vjYM7z7LNM1 v46Ug1DgmqqwF97ZeK0bIzgTgcr0HsUUh704K+DV1AtAg X-Received: by 2002:a05:651c:1030:b0:2b9:e230:25ce with SMTP id w16-20020a05651c103000b002b9e23025cemr5820417ljm.12.1691402793574; Mon, 07 Aug 2023 03:06:33 -0700 (PDT) X-Google-Smtp-Source: AGHT+IH0JrQw6Apt/haUT8sfawDGDhXFni9hmPq0KuqW+fbQkSnP6PkyiajBrVGgi+QU0zeG/z7Chw== X-Received: by 2002:a05:651c:1030:b0:2b9:e230:25ce with SMTP id w16-20020a05651c103000b002b9e23025cemr5820397ljm.12.1691402793109; Mon, 07 Aug 2023 03:06:33 -0700 (PDT) Received: from smeagol ([194.191.244.86]) by smtp.gmail.com with ESMTPSA id l26-20020a1c791a000000b003fbb06af219sm10197710wme.32.2023.08.07.03.06.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Aug 2023 03:06:32 -0700 (PDT) Date: Mon, 7 Aug 2023 12:06:30 +0200 From: Juerg Haefliger To: Cc: , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v3] Bluetooth: btrtl: Load FW v2 otherwise FW v1 for RTL8852C Message-ID: <20230807120630.79b9e933@smeagol> In-Reply-To: <20230807014415.12358-1-max.chou@realtek.com> References: <20230807014415.12358-1-max.chou@realtek.com> Organization: Canonical Ltd X-Mailer: Claws Mail 4.1.1 (GTK 3.24.37; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/ycLv.MY4m=zxGSdbwkiRmra"; protocol="application/pgp-signature"; micalg=pgp-sha512 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org --Sig_/ycLv.MY4m=zxGSdbwkiRmra Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Mon, 7 Aug 2023 09:44:15 +0800 wrote: > From: Max Chou >=20 > In the commit of linux-firmware project, rtl8852cu_fw.bin is updated as > FW v2 format[1]. Consider the case that if driver did not be updated for > FW v2 supported[2], it can not use FW v2. > By Canonical's suggestion, older driver should be able to load FW v1, > so rtl8852cu_fw.bin will be revert to the previous commit as FW v1 and > add rtl8852cu_fw_v2.bin as FW v2. This item will be started on > linux-firmware project. >=20 > In this commit, the driver prefers to load FW v2 if available. Fallback to > FW v1 otherwise. >=20 > Note that the driver has supported to extract the data for v1 and v2 > since the commit[1]. > The previous FW format of RTL8852C is v1. After the commit[2], the FW > format was changed to v2. Only RTL8852C suffered the different FW formats, > so we will use rtl8852cu_fw.bin for the original commit as FW v1 and > rtl8852cu_fw_v2.bin for the future maintained as FW v2. Other Realtek > chips will not been impacted by this patch. >=20 > To do on linux-firmware project after this commit. > 1. revert '55e7448533e7 ("rtl_bt: Update RTL8852C BT USB firmware > to 0x040D_7225")' > =3D> rtl_bt/rtl8852cu_fw.bin: FW v1 (stay at ver. 0xD7B8_FABF) =20 > 2. Add a new commit for rtl8852cu_fw_v2.bin > =3D>rtl_bt/rtl8852cu_fw_v2.bin: FW v2 (to be maintained) =20 >=20 > Reference: > [1]'9a24ce5e29b1 ("Bluetooth: btrtl: Firmware format v2 support")' > [2]'55e7448533e7 ("rtl_bt: Update RTL8852C BT USB firmware > to 0x040D_7225")' IMO this commit message is too confusing. I don't think you need nor should refer to linux-firmware commits and what happened in that repo. This commit simply fixes the v2 support by trying to load a v2 file for certain chips with a fall-back if fw is not found (or failed to load). That's all that needs to be mentioned in the commit message. > Fixes: '9a24ce5e29b ("Bluetooth: btrtl: Firmware format v2 support")' No '' quotes. ...Juerg > Suggested-by: Juerg Haefliger > Tested-by: Hilda Wu > Signed-off-by: Max Chou >=20 > --- > Changes in v2: > - Fix commit log for CheckPatch FAIL >=20 > Changes in v2: > - Tuning the code for more readable. Thanks Juerg! > - Modify the commit log. > --- > drivers/bluetooth/btrtl.c | 70 +++++++++++++++++++++++++-------------- > 1 file changed, 45 insertions(+), 25 deletions(-) >=20 > diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c > index ddae6524106d..84c2c2e1122f 100644 > --- a/drivers/bluetooth/btrtl.c > +++ b/drivers/bluetooth/btrtl.c > @@ -104,7 +104,7 @@ static const struct id_table ic_id_table[] =3D { > { IC_INFO(RTL_ROM_LMP_8723A, 0xb, 0x6, HCI_USB), > .config_needed =3D false, > .has_rom_version =3D false, > - .fw_name =3D "rtl_bt/rtl8723a_fw.bin", > + .fw_name =3D "rtl_bt/rtl8723a_fw", > .cfg_name =3D NULL, > .hw_info =3D "rtl8723au" }, > =20 > @@ -112,7 +112,7 @@ static const struct id_table ic_id_table[] =3D { > { IC_INFO(RTL_ROM_LMP_8723B, 0xb, 0x6, HCI_UART), > .config_needed =3D true, > .has_rom_version =3D true, > - .fw_name =3D "rtl_bt/rtl8723bs_fw.bin", > + .fw_name =3D "rtl_bt/rtl8723bs_fw", > .cfg_name =3D "rtl_bt/rtl8723bs_config", > .hw_info =3D "rtl8723bs" }, > =20 > @@ -120,7 +120,7 @@ static const struct id_table ic_id_table[] =3D { > { IC_INFO(RTL_ROM_LMP_8723B, 0xb, 0x6, HCI_USB), > .config_needed =3D false, > .has_rom_version =3D true, > - .fw_name =3D "rtl_bt/rtl8723b_fw.bin", > + .fw_name =3D "rtl_bt/rtl8723b_fw", > .cfg_name =3D "rtl_bt/rtl8723b_config", > .hw_info =3D "rtl8723bu" }, > =20 > @@ -132,7 +132,7 @@ static const struct id_table ic_id_table[] =3D { > .hci_bus =3D HCI_UART, > .config_needed =3D true, > .has_rom_version =3D true, > - .fw_name =3D "rtl_bt/rtl8723cs_cg_fw.bin", > + .fw_name =3D "rtl_bt/rtl8723cs_cg_fw", > .cfg_name =3D "rtl_bt/rtl8723cs_cg_config", > .hw_info =3D "rtl8723cs-cg" }, > =20 > @@ -144,7 +144,7 @@ static const struct id_table ic_id_table[] =3D { > .hci_bus =3D HCI_UART, > .config_needed =3D true, > .has_rom_version =3D true, > - .fw_name =3D "rtl_bt/rtl8723cs_vf_fw.bin", > + .fw_name =3D "rtl_bt/rtl8723cs_vf_fw", > .cfg_name =3D "rtl_bt/rtl8723cs_vf_config", > .hw_info =3D "rtl8723cs-vf" }, > =20 > @@ -156,7 +156,7 @@ static const struct id_table ic_id_table[] =3D { > .hci_bus =3D HCI_UART, > .config_needed =3D true, > .has_rom_version =3D true, > - .fw_name =3D "rtl_bt/rtl8723cs_xx_fw.bin", > + .fw_name =3D "rtl_bt/rtl8723cs_xx_fw", > .cfg_name =3D "rtl_bt/rtl8723cs_xx_config", > .hw_info =3D "rtl8723cs" }, > =20 > @@ -164,7 +164,7 @@ static const struct id_table ic_id_table[] =3D { > { IC_INFO(RTL_ROM_LMP_8723B, 0xd, 0x8, HCI_USB), > .config_needed =3D true, > .has_rom_version =3D true, > - .fw_name =3D "rtl_bt/rtl8723d_fw.bin", > + .fw_name =3D "rtl_bt/rtl8723d_fw", > .cfg_name =3D "rtl_bt/rtl8723d_config", > .hw_info =3D "rtl8723du" }, > =20 > @@ -172,7 +172,7 @@ static const struct id_table ic_id_table[] =3D { > { IC_INFO(RTL_ROM_LMP_8723B, 0xd, 0x8, HCI_UART), > .config_needed =3D true, > .has_rom_version =3D true, > - .fw_name =3D "rtl_bt/rtl8723ds_fw.bin", > + .fw_name =3D "rtl_bt/rtl8723ds_fw", > .cfg_name =3D "rtl_bt/rtl8723ds_config", > .hw_info =3D "rtl8723ds" }, > =20 > @@ -180,7 +180,7 @@ static const struct id_table ic_id_table[] =3D { > { IC_INFO(RTL_ROM_LMP_8821A, 0xa, 0x6, HCI_USB), > .config_needed =3D false, > .has_rom_version =3D true, > - .fw_name =3D "rtl_bt/rtl8821a_fw.bin", > + .fw_name =3D "rtl_bt/rtl8821a_fw", > .cfg_name =3D "rtl_bt/rtl8821a_config", > .hw_info =3D "rtl8821au" }, > =20 > @@ -189,7 +189,7 @@ static const struct id_table ic_id_table[] =3D { > .config_needed =3D false, > .has_rom_version =3D true, > .has_msft_ext =3D true, > - .fw_name =3D "rtl_bt/rtl8821c_fw.bin", > + .fw_name =3D "rtl_bt/rtl8821c_fw", > .cfg_name =3D "rtl_bt/rtl8821c_config", > .hw_info =3D "rtl8821cu" }, > =20 > @@ -198,7 +198,7 @@ static const struct id_table ic_id_table[] =3D { > .config_needed =3D true, > .has_rom_version =3D true, > .has_msft_ext =3D true, > - .fw_name =3D "rtl_bt/rtl8821cs_fw.bin", > + .fw_name =3D "rtl_bt/rtl8821cs_fw", > .cfg_name =3D "rtl_bt/rtl8821cs_config", > .hw_info =3D "rtl8821cs" }, > =20 > @@ -206,7 +206,7 @@ static const struct id_table ic_id_table[] =3D { > { IC_INFO(RTL_ROM_LMP_8761A, 0xa, 0x6, HCI_USB), > .config_needed =3D false, > .has_rom_version =3D true, > - .fw_name =3D "rtl_bt/rtl8761a_fw.bin", > + .fw_name =3D "rtl_bt/rtl8761a_fw", > .cfg_name =3D "rtl_bt/rtl8761a_config", > .hw_info =3D "rtl8761au" }, > =20 > @@ -215,7 +215,7 @@ static const struct id_table ic_id_table[] =3D { > .config_needed =3D false, > .has_rom_version =3D true, > .has_msft_ext =3D true, > - .fw_name =3D "rtl_bt/rtl8761b_fw.bin", > + .fw_name =3D "rtl_bt/rtl8761b_fw", > .cfg_name =3D "rtl_bt/rtl8761b_config", > .hw_info =3D "rtl8761btv" }, > =20 > @@ -223,7 +223,7 @@ static const struct id_table ic_id_table[] =3D { > { IC_INFO(RTL_ROM_LMP_8761A, 0xb, 0xa, HCI_USB), > .config_needed =3D false, > .has_rom_version =3D true, > - .fw_name =3D "rtl_bt/rtl8761bu_fw.bin", > + .fw_name =3D "rtl_bt/rtl8761bu_fw", > .cfg_name =3D "rtl_bt/rtl8761bu_config", > .hw_info =3D "rtl8761bu" }, > =20 > @@ -232,7 +232,7 @@ static const struct id_table ic_id_table[] =3D { > .config_needed =3D true, > .has_rom_version =3D true, > .has_msft_ext =3D true, > - .fw_name =3D "rtl_bt/rtl8822cs_fw.bin", > + .fw_name =3D "rtl_bt/rtl8822cs_fw", > .cfg_name =3D "rtl_bt/rtl8822cs_config", > .hw_info =3D "rtl8822cs" }, > =20 > @@ -241,7 +241,7 @@ static const struct id_table ic_id_table[] =3D { > .config_needed =3D true, > .has_rom_version =3D true, > .has_msft_ext =3D true, > - .fw_name =3D "rtl_bt/rtl8822cs_fw.bin", > + .fw_name =3D "rtl_bt/rtl8822cs_fw", > .cfg_name =3D "rtl_bt/rtl8822cs_config", > .hw_info =3D "rtl8822cs" }, > =20 > @@ -250,7 +250,7 @@ static const struct id_table ic_id_table[] =3D { > .config_needed =3D false, > .has_rom_version =3D true, > .has_msft_ext =3D true, > - .fw_name =3D "rtl_bt/rtl8822cu_fw.bin", > + .fw_name =3D "rtl_bt/rtl8822cu_fw", > .cfg_name =3D "rtl_bt/rtl8822cu_config", > .hw_info =3D "rtl8822cu" }, > =20 > @@ -259,7 +259,7 @@ static const struct id_table ic_id_table[] =3D { > .config_needed =3D true, > .has_rom_version =3D true, > .has_msft_ext =3D true, > - .fw_name =3D "rtl_bt/rtl8822b_fw.bin", > + .fw_name =3D "rtl_bt/rtl8822b_fw", > .cfg_name =3D "rtl_bt/rtl8822b_config", > .hw_info =3D "rtl8822bu" }, > =20 > @@ -268,7 +268,7 @@ static const struct id_table ic_id_table[] =3D { > .config_needed =3D false, > .has_rom_version =3D true, > .has_msft_ext =3D true, > - .fw_name =3D "rtl_bt/rtl8852au_fw.bin", > + .fw_name =3D "rtl_bt/rtl8852au_fw", > .cfg_name =3D "rtl_bt/rtl8852au_config", > .hw_info =3D "rtl8852au" }, > =20 > @@ -277,7 +277,7 @@ static const struct id_table ic_id_table[] =3D { > .config_needed =3D true, > .has_rom_version =3D true, > .has_msft_ext =3D true, > - .fw_name =3D "rtl_bt/rtl8852bs_fw.bin", > + .fw_name =3D "rtl_bt/rtl8852bs_fw", > .cfg_name =3D "rtl_bt/rtl8852bs_config", > .hw_info =3D "rtl8852bs" }, > =20 > @@ -286,7 +286,7 @@ static const struct id_table ic_id_table[] =3D { > .config_needed =3D false, > .has_rom_version =3D true, > .has_msft_ext =3D true, > - .fw_name =3D "rtl_bt/rtl8852bu_fw.bin", > + .fw_name =3D "rtl_bt/rtl8852bu_fw", > .cfg_name =3D "rtl_bt/rtl8852bu_config", > .hw_info =3D "rtl8852bu" }, > =20 > @@ -295,7 +295,7 @@ static const struct id_table ic_id_table[] =3D { > .config_needed =3D false, > .has_rom_version =3D true, > .has_msft_ext =3D true, > - .fw_name =3D "rtl_bt/rtl8852cu_fw.bin", > + .fw_name =3D "rtl_bt/rtl8852cu_fw", > .cfg_name =3D "rtl_bt/rtl8852cu_config", > .hw_info =3D "rtl8852cu" }, > =20 > @@ -304,7 +304,7 @@ static const struct id_table ic_id_table[] =3D { > .config_needed =3D false, > .has_rom_version =3D true, > .has_msft_ext =3D false, > - .fw_name =3D "rtl_bt/rtl8851bu_fw.bin", > + .fw_name =3D "rtl_bt/rtl8851bu_fw", > .cfg_name =3D "rtl_bt/rtl8851bu_config", > .hw_info =3D "rtl8851bu" }, > }; > @@ -1045,6 +1045,7 @@ struct btrtl_device_info *btrtl_initialize(struct h= ci_dev *hdev, > struct sk_buff *skb; > struct hci_rp_read_local_version *resp; > struct hci_command_hdr *cmd; > + char fw_name[40]; > char cfg_name[40]; > u16 hci_rev, lmp_subver; > u8 hci_ver, lmp_ver, chip_type =3D 0; > @@ -1154,8 +1155,26 @@ struct btrtl_device_info *btrtl_initialize(struct = hci_dev *hdev, > goto err_free; > } > =20 > - btrtl_dev->fw_len =3D rtl_load_file(hdev, btrtl_dev->ic_info->fw_name, > - &btrtl_dev->fw_data); > + if (!btrtl_dev->ic_info->fw_name) { > + ret =3D -ENOMEM; > + goto err_free; > + } > + > + btrtl_dev->fw_len =3D -EIO; > + if (lmp_subver =3D=3D RTL_ROM_LMP_8852A && hci_rev =3D=3D 0x000c) { > + snprintf(fw_name, sizeof(fw_name), "%s_v2.bin", > + btrtl_dev->ic_info->fw_name); > + btrtl_dev->fw_len =3D rtl_load_file(hdev, fw_name, > + &btrtl_dev->fw_data); > + } > + > + if (btrtl_dev->fw_len < 0) { > + snprintf(fw_name, sizeof(fw_name), "%s.bin", > + btrtl_dev->ic_info->fw_name); > + btrtl_dev->fw_len =3D rtl_load_file(hdev, fw_name, > + &btrtl_dev->fw_data); > + } > + > if (btrtl_dev->fw_len < 0) { > rtl_dev_err(hdev, "firmware file %s not found", > btrtl_dev->ic_info->fw_name); > @@ -1491,4 +1510,5 @@ MODULE_FIRMWARE("rtl_bt/rtl8852bs_config.bin"); > MODULE_FIRMWARE("rtl_bt/rtl8852bu_fw.bin"); > MODULE_FIRMWARE("rtl_bt/rtl8852bu_config.bin"); > MODULE_FIRMWARE("rtl_bt/rtl8852cu_fw.bin"); > +MODULE_FIRMWARE("rtl_bt/rtl8852cu_fw_v2.bin"); > MODULE_FIRMWARE("rtl_bt/rtl8852cu_config.bin"); --Sig_/ycLv.MY4m=zxGSdbwkiRmra Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEhZfU96IuprviLdeLD9OLCQumQrcFAmTQwiYACgkQD9OLCQum Qrdl1xAAh9eK8IPvSD/Id5Kvfl7sJ3IiKybrK09SXp9H+V4EPuMELlHIjjuZ1FDU EeTJSeP0vy3ron+Ckgs4NlGEY1oZhdNb6XMNhbzSS/uRaswO/K5LJg8f+PujfQ7B /RaxTAcNU+DBO4vUaFT9/2QEsa9xRz7dKP87Sfca00HxgBkw20EvFQ1x9Go1AkKD mH/ms1XQ9C9eC7j5N0Co3M3Sp13m9stxZqDVXQAqziIiKk/t7EsRc0lLHFRhndtA DxhMojzyscGq4uEcXD7nBM4U7IP4hXOQhUtnoLIa0U6Hp8pO8wgOvP574XWjgWKu qfDBhKr/cbjFhJKsfXDbYtbOUI+PT7a+lfyu+Hnjq5cxlirg9HO+UP+CBjrEL7q4 2icumMW/QVCBZZryMOUd92JS/52SlcuJj9Gnf2GEOnz8ppfiNltzwVUGPQaxydBD D7wE8SlZzlZM9TnS/y59+A15YhCKrKU9CP5LxxXsNHKtjMH7LoM4BuMbpYcJtaic D48YVwpTZ4bJTyRWOaNbKIYkoHjqe0tB/ZI6phePNwjnDajc1LNzwx7dpWd+hW/+ AjPE2hN2AW3A4nNr2q7AFygkYCHxI6jLNXpDVWJ6ouv81UqwZEieneE4K+ifWXUA vYKUl5JLcKTe0PNU2SeG9SMCe0g9NDgm8lS9Ih+wHcSop4vxiXY= =9qNN -----END PGP SIGNATURE----- --Sig_/ycLv.MY4m=zxGSdbwkiRmra--