From nobody Tue Sep 15 14:47:41 2026 X-Original-To: dev-commits-src-all@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 4hklHL0L3Lz6sJxb for ; Tue, 15 Sep 2026 14:47:42 +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 4hklHK6RRCz4Ndl for ; Tue, 15 Sep 2026 14:47:41 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1789483661; 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=cbFtxMZ+fUEwtr2l3gKrdUo9Rzyphgy0QcAEJ5NZyyY=; b=utlmfuZ5CxGtJIrIE2L5VH2k0dNseknHIDInl+zETHNiL+KCOm8MBV0XHMFuhj4autbSuq BHiO5jeZ7hctJP8jPpxBV/pJcISRgltPkLmk/JVCm3MNgjj3pDlvavZ82QXoOtXu6MnfZ+ hDObA9D7rLjgmzd404s5BYesYk5UrlA4ZZOnJXQmnmkTODxf08RYVpmD7aGjavVdouIfDL QeL89dWT/YMKDxC4hfxjdpeSn1cf/GzlSbeE0xICSoh+uIAF45kwBzgcBtNOkY5rzaKvu/ HRuvRiGsEMJX7EXIx2UZFh0yo7F7h/YCc5j175jQwImT2hv/vsSSAGarXmK1cw== ARC-Seal: i=1; a=rsa-sha256; d=freebsd.org; s=dkim; cv=none; t=1789483661; b=TGxkRNIxReUInUF02OGm7LrwKOOKFM6bVz4TImWe7lEjuosgA3rRWM5UATY6KYiGswPQRH sACZBy6NTQAy30UXH1Wp8Ho6IWxIZ7wG5dOSX/UFx0f/IwuL77LdQpvJsf01JzzzCDobfM P/fpFobhXYevbWzhtXR6V8p59u2r+w7oGLPYFLZQJhWTyzdNgUgWyGtf98uPzfPmvN4hTl xGJYGk6swZBJw4qaHcr/WoFmvgluSH4OIW5uDl8zeaI0D1HODouBuXi9I0Q258Slg1kTx0 KUWDGcHTSOZtnbUkQLwmb9L6+Dbj+8AGLsBr44XG9OduVlQuSqZC1+6R/QcyvA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1789483661; 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=cbFtxMZ+fUEwtr2l3gKrdUo9Rzyphgy0QcAEJ5NZyyY=; b=SSfC6z+gauSxVEHUQO3mXTWvVNRfs+fyweC4SkhksMIyPjg2JSYkPOhn7oCEoWZURD/gJ9 rxlWxuMaij0JLxkdFxVbOTvIuXjU3EkodeGNTLPEzhJJxZ3CID1glzgD9b/Y8V/w8K3Z0n GzshmPefQNA8EivvwRZFqIUNVnXyBnFPkiFZ/Mz/z9YzL2b5EvRJLSMqqQvhI1hsSNDVSO +bOcJCy95JJaJQqECkhS4M8GaAb/LWPuncViPHg2hZXsCnbuvGNAbnFAbHvtDWeC4s9L9J ljnCZXk96rzwwZyKQha3R588jZ6HBlxu6C0Tgnno17TvyA3kKdJvX716fU1Q4Q== 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 4hklHK5P5pz14dl for ; Tue, 15 Sep 2026 14:47:41 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3767a by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Tue, 15 Sep 2026 14:47:41 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: John Baldwin Subject: git: 2a580b30cf26 - main - cxgbe: Query the ability to use RDMA WRITE_WITH_IMMEDIATE requests List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org List-Id: 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: jhb X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 2a580b30cf26736e4921490276ffd3ebb20990de Auto-Submitted: auto-generated Date: Tue, 15 Sep 2026 14:47:41 +0000 Message-Id: <6aa95a8d.3767a.36d06ab8@gitrepo.freebsd.org> The branch main has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=2a580b30cf26736e4921490276ffd3ebb20990de commit 2a580b30cf26736e4921490276ffd3ebb20990de Author: John Baldwin AuthorDate: 2026-09-14 15:37:23 +0000 Commit: John Baldwin CommitDate: 2026-09-15 14:22:38 +0000 cxgbe: Query the ability to use RDMA WRITE_WITH_IMMEDIATE requests Sponsored by: Chelsio Communications --- sys/dev/cxgbe/common/common.h | 1 + sys/dev/cxgbe/t4_main.c | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/sys/dev/cxgbe/common/common.h b/sys/dev/cxgbe/common/common.h index fcc728a8bf31..4833678ceff1 100644 --- a/sys/dev/cxgbe/common/common.h +++ b/sys/dev/cxgbe/common/common.h @@ -470,6 +470,7 @@ struct adapter_params { bool fr_nsmr_tpte_wr_support; /* FW support for FR_NSMR_TPTE_WR */ bool dev_512sgl_mr; /* FW support for 512 SGL per FR MR */ bool viid_smt_extn_support; /* FW returns vin, vfvld & smt index? */ + bool write_w_imm_support; /* FW supports WRITE_WITH_IMMEDIATE */ unsigned int max_pkts_per_eth_tx_pkts_wr; uint8_t nsched_cls; /* # of usable sched classes per port */ diff --git a/sys/dev/cxgbe/t4_main.c b/sys/dev/cxgbe/t4_main.c index 573c8f71b084..fb3be3d1e71d 100644 --- a/sys/dev/cxgbe/t4_main.c +++ b/sys/dev/cxgbe/t4_main.c @@ -5973,6 +5973,11 @@ get_params__post_init(struct adapter *sc) sc->vres.srq.size = val[3] - val[2] + 1; sc->params.max_ordird_qp = val[4]; sc->params.max_ird_adapter = val[5]; + + param[0] = FW_PARAM_DEV(RDMA_WRITE_WITH_IMM); + rc = -t4_query_params(sc, sc->mbox, sc->pf, 0, 1, param, val); + if (rc == 0 && val[0] != 0) + sc->params.write_w_imm_support = true; } if (sc->iscsicaps) { param[0] = FW_PARAM_PFVF(ISCSI_START);