From nobody Mon Oct 12 02:51:36 2026 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4j326c5JXrz6vDfw for ; Mon, 12 Oct 2026 02:51:36 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR2" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4j326c2kXHz4V6Z for ; Mon, 12 Oct 2026 02:51:36 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1791773496; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=t/ZXgJdhHZHPY2aggqPCu03n7T2bgpv40rQLhYRNrwA=; b=dpx5ddi6kPcBiN5Qk4RoYpvPyJFt4uIwJhhyYwZYWte42gJykrW1Ru9YbGdMAO3uOUusWs 7CPqpUESTEiAu7t5ONBeOa3rPqYqtQjAaryOnyu7+flmmDoyudK9PRbznEJNnw+XIC1tgj xBVvsgIaxirPKlx6lL3OlmemYiE6MqbdOchBHCzg82NrfEsXYX3ORExlMyuGwdbsP4YPOk jtuodYE2xoa398bsvW0kxV2W1WH0PfNPyN88Ej9mNF1VThBdpGGWoanDHhCyAssAq+/CGD zo637akORQIoqLTKIHVh3UxNkMivn1+cv22ccxSwEPKKfzsHYJCzeMx4XLIGDQ== ARC-Seal: i=1; a=rsa-sha256; d=freebsd.org; s=dkim; cv=none; t=1791773496; b=vpyuJPnwNOwSgAGsKD1JSS9bf/S4ku9i0GDWz950cZfcK5OBaRwrWhJsOuGeeYYnX8kPD7 mI5/WpaNnVWle3I+sb3dXYsCEK8vn+c3chJrn0shzF7Z17mXk7afTZs79YFBnHrRChu+Ap aGsntkp1dKKoQQQHxDHOKXe/UUktkrO2Vf91RByK/aJbJb15wxFpR8ExLwTJeqpWgOo388 KX3u63/WmrH37P0XA5fWsZz3eixI4+act/YClejogPe+SHBZ4/bZWqiZvOcXnf4ll7kUjF pzq6zy5G0DVk3IKXsBqq1P+JJvh9buEJW0r5HgHMxa0lsyvmN+4nZaYwulI5yQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1791773496; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=t/ZXgJdhHZHPY2aggqPCu03n7T2bgpv40rQLhYRNrwA=; b=jLNsXQaqhBlfOnLHR+DHB9c5zXJA/7PeR17+qVGGhvEuJOWL0OnI1iGDQxky92bZe6mWwp +SqxxTms5VqXVvga2MdcamV6660EkkLN8NKxgFduFCp/mGnXfYy+rIkEjUa8gK+l1SOUir KalkcGyfawO/fcfFoBZigAFNR969zYg/nBK0Iwm7H1Bnjx548WgVKbeXR2U6ldMJT0Wh3/ 8vzcJQBLB2hOAMdFLYCunt0zKGQ5GyQQmGcCgkg9fHmYwVRWf92dTKIWZ2sc+G237AdPW3 C/u3R4Z0tI/O8E2G0s8e6VakW40DxGLruBARenAxONBqGLeAlAhX3q4cQixqhw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4j326c1kndz189V for ; Mon, 12 Oct 2026 02:51:36 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 4268d by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Mon, 12 Oct 2026 02:51:36 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Adrian Chadd Subject: git: e6ca3d05b93b - main - iwm: add thermal cutoff to firmware command support List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org List-Id: Commit messages for the main branch of the src repository List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: adrian X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: e6ca3d05b93b5f36dde2873076d7bc29dbcd46d1 Auto-Submitted: auto-generated Date: Mon, 12 Oct 2026 02:51:36 +0000 Message-Id: <6acc4b38.4268d.2178bd76@gitrepo.freebsd.org> The branch main has been updated by adrian: URL: https://cgit.FreeBSD.org/src/commit/?id=e6ca3d05b93b5f36dde2873076d7bc29dbcd46d1 commit e6ca3d05b93b5f36dde2873076d7bc29dbcd46d1 Author: Adrian Chadd AuthorDate: 2026-10-12 02:50:45 +0000 Commit: Adrian Chadd CommitDate: 2026-10-12 02:50:45 +0000 iwm: add thermal cutoff to firmware command support This is based on firmware capabilities. Locally tested: * Intel 7260, STA mode Obtained from: OpenBSD a6e25c727a2214219715b51ba6af2221d7e0d674 Differential Revision: https://reviews.freebsd.org/D60077 --- sys/dev/iwm/if_iwm.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/sys/dev/iwm/if_iwm.c b/sys/dev/iwm/if_iwm.c index 3a2804242319..ed5949e3df6b 100644 --- a/sys/dev/iwm/if_iwm.c +++ b/sys/dev/iwm/if_iwm.c @@ -4727,6 +4727,29 @@ iwm_send_soc_conf(struct iwm_softc *sc) return err; } +static int +iwm_send_temp_report_ths_cmd(struct iwm_softc *sc) +{ + struct iwm_temp_report_ths_cmd cmd; + int err; + + /* + * In order to give responsibility for critical-temperature-kill + * and TX backoff to FW we need to send an empty temperature + * reporting command at init time. + */ + memset(&cmd, 0, sizeof(cmd)); + + err = iwm_send_cmd_pdu(sc, + IWM_WIDE_ID(IWM_PHY_OPS_GROUP, IWM_TEMP_REPORTING_THRESHOLDS_CMD), + 0, sizeof(cmd), &cmd); + if (err) + device_printf(sc->sc_dev, + "TEMP_REPORT_THS_CMD command failed (error %d)\n", err); + + return err; +} + static boolean_t iwm_is_lar_supported(struct iwm_softc *sc) { @@ -4890,6 +4913,11 @@ iwm_init_hw(struct iwm_softc *sc) goto error; } + if (iwm_fw_has_capa(sc, IWM_UCODE_TLV_CAPA_CT_KILL_BY_FW)) { + if ((error = iwm_send_temp_report_ths_cmd(sc)) != 0) + goto error; + } + error = iwm_send_tx_ant_cfg(sc, iwm_get_valid_tx_ant(sc)); if (error != 0) { device_printf(sc->sc_dev, "antenna config failed\n");