From nobody Fri Aug 29 17:56:25 2025 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 4cD5YQ0xYwz65wCk; Fri, 29 Aug 2025 17:56:26 +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 "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4cD5YQ0J6zz3K3q; Fri, 29 Aug 2025 17:56:26 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1756490186; 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=36hUueWl9dnXDE6WxvPSqJCD6jiPfEe2KfrVnDuT2EA=; b=sYQpF0Ef9Nzu3CLA5u7xuhVMLUg+zMEzX5/hUUgqxiD6LeiCvGA4KFHCxXXksJWQkRGYiE rhyK3Vb4FBAykZ1k3gLr7q2FgoVX9TeKDTtg28cAO20NKu3bggaVBH65QdJK1oyK5ryU0v bRs/fYHUMuG0oGj5BjF9tPBkODCq7zqOZ7vADUrBL/Mo1n033k18Ld8yFsW5rEvST2b18p 9SZUp49HjVYkmCseZ1EMkgghFTfKVe+n595FtsP6XJTFXmiE8cpGQTYWxidlb4py5b1Bcp 7PkT/5fwgb1J6g7oRDHjP6z+GMk0B60HHpOASKEXpM7Ggrdu2v8TZgpH7rzEEw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1756490186; 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=36hUueWl9dnXDE6WxvPSqJCD6jiPfEe2KfrVnDuT2EA=; b=Pl344Na57qy1RI2mRCUHg+e/ZdlJWmwngBOPAQh/gVicDdQtS4FWLyGdE3anD4+/sE1hbT cLa3MXOqIE0CP4b640aEU40lj81b8ggQTHvRHcooMdjrZ41rJiu1NCHieTeeokjJqqn9/u dePH6obIeZRKeM2EHqtOB9lLKU/4uWUULxJMAQj5lbWKTLO4mzsi/i7SGz8wMOfMTr5Jzj hkHP/SjEOWCuD6N9qjEbh3Cr4XS5zF57M9mN8wRP+eDQ3zsfi69p4ejKj4fRNfXRkYNOZ0 vwfy668CzZSlWYhTOiEhpxJHKMD+xUaWogXpWSFzzeotIewW44FfA6ZS3fr46w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1756490186; a=rsa-sha256; cv=none; b=fO7PhO5JLegNJa+2ODAu1U2xlXKTszf2cgHKtCWFbg0BV7xnrJNQyoS/+QgmxB6q2sgq4r zFTZLs2GOeI+Wu+B6BrhJCs5cc+TmcrPCJPFKZfinxC/Vk0fJUrtj2gJwWv0H3TBgFdAlc Rzi3tSlaO3xCUOP7CbUXDdNtIGEl+frJ44Lco+7Ig5Ow4MfQoyqCLEwwwspkEmvLYeeE7I i8XTLZAnyPGINDHquvQ/Mj8T+VXOmqcb4940TvZFcxMnihkYKNAfuS2htAPyI0MvYrfq6m lRm2YVh34MGiVqE1Hdr5faRgAsKDiAvyblNNkUp01k/hrtwUExXBqbmeDV2QuQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4cD5YP6mCxzqtN; Fri, 29 Aug 2025 17:56:25 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 57THuPTG000811; Fri, 29 Aug 2025 17:56:25 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 57THuPjb000808; Fri, 29 Aug 2025 17:56:25 GMT (envelope-from git) Date: Fri, 29 Aug 2025 17:56:25 GMT Message-Id: <202508291756.57THuPjb000808@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Justin Hibbits Subject: git: e2f492a9ac65 - main - TPM: Add hint check to skip TPM IRQ configuration List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: jhibbits X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: e2f492a9ac651a27e447acfd681a128a66292309 Auto-Submitted: auto-generated The branch main has been updated by jhibbits: URL: https://cgit.FreeBSD.org/src/commit/?id=e2f492a9ac651a27e447acfd681a128a66292309 commit e2f492a9ac651a27e447acfd681a128a66292309 Author: Amit Kumar Gupta AuthorDate: 2025-08-29 17:55:11 +0000 Commit: Justin Hibbits CommitDate: 2025-08-29 17:56:25 +0000 TPM: Add hint check to skip TPM IRQ configuration Added use_polling hint check in tpm tis driver attach routine to skip TPM IRQ configuration and to use TPM poll method to get TPM operation status Reviewed by: imp Sponsored by: Juniper Networks, Inc. Differential Revision: https://reviews.freebsd.org/D52048 --- sys/dev/tpm/tpm_tis_core.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sys/dev/tpm/tpm_tis_core.c b/sys/dev/tpm/tpm_tis_core.c index d8421f8156c9..4159de4daf3b 100644 --- a/sys/dev/tpm/tpm_tis_core.c +++ b/sys/dev/tpm/tpm_tis_core.c @@ -97,6 +97,7 @@ tpmtis_attach(device_t dev) { struct tpm_sc *sc; int result; + int poll = 0; sc = device_get_softc(dev); sc->dev = dev; @@ -105,6 +106,12 @@ tpmtis_attach(device_t dev) sx_init(&sc->dev_lock, "TPM driver lock"); sc->buf = malloc(TPM_BUFSIZE, M_TPM20, M_WAITOK); + resource_int_value("tpm", device_get_unit(dev), "use_polling", &poll); + if (poll != 0) { + device_printf(dev, "Using poll method to get TPM operation status \n"); + goto skip_irq; + } + sc->irq_rid = 0; sc->irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &sc->irq_rid, RF_ACTIVE | RF_SHAREABLE);