From nobody Tue Jul 16 20:08:15 2024 X-Original-To: dev-commits-src-branches@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 4WNqrJ1Jrnz5RsDd; Tue, 16 Jul 2024 20:08:16 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4WNqrJ0cXMz47B0; Tue, 16 Jul 2024 20:08:16 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1721160496; 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=sZHaKssqKje5xGf/A36I8hwB5loS6KU17s4EZf/7i4s=; b=XzbXyvUKOfY7NaOhMcnncM/kmC8VHietyTRmmsiAEtgoyM2T85eXNY3t0vS8dtJ6N8dX02 9qet/dB2hcqinBxbx6WWPh47aqfaN+bj8I7fPfNcsJfkcqIFRqezHCtoLSpxkaHuaV+N6y Dc5cGk5cxifQZiyofw1vczPxxTpkpUsC4yTf5NsMLnsQDW7sKpcrnu2dBvSzA6drlGDRO+ hIHuJA8CAUulbLDcKj3+Q8KSt1Kxzz9yBn7PWtegXDxHbP/5sm7OHhUHpjb7NgemETkHAA KNYRMnrfWy5p5Jcz5RFbwuZfIhiuI80OzZDWzkqn1XE5eE0auqkz890N1xxmbw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1721160496; a=rsa-sha256; cv=none; b=VLasMT/Vgwbd/g+h8pJ8XUDs6WmE2aQi8UB0fkrYZoPMLegR/MbchCTF4S6/W8lxNKrIQW 61ebTXHGLBKTZrXB23RFBUsS9B3YLeJJQK5D7MtrweUNg2xP3gPsl/sCfk1nYyCP7nUK/d baP30UjiwTVNslC4xqvECUU6prfUbIo/chDBaSBqsMRhYy/5q/DOz3B4j+Dr0X4bvDek4r BRTQf+o3NDHv4f5sOUbHV0XWbtSXubLpCttLRqr/I7IiEXobOhRUYpTh/einnTYlu9IDyo fQeAFmTXcozRyaN4E/TEBhJ7BftwdDZeQVDGCK/i7kg1yLU+HPgoXOj5dhlBvw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1721160496; 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=sZHaKssqKje5xGf/A36I8hwB5loS6KU17s4EZf/7i4s=; b=roEJYvHHreDqepW4wOS6gmiGeiwHBVA0C/W9PtN8EOLMIlsGBDI8wwCUa/yirniMrKjhbX xk47ykuqmMxDTyiADhYJv2LJCXFHyqpX28OJ0BDsOWk43qCeDZmcfFzAlyN68tbXtdXqIq MqDb/nIpicjFLdy/oX0FLjBj0gFfIVgMhdHa5EoTdcZf3SpV5CHvowrCvexwr02rJsQW9L IkikdiVLo3PG+orDA2zXO3ad28r5Pd7hFHrOOEeIErQ7EG2zkL0cqZRPzxIHT5RwYWhKX5 vff1+puUsRDMGhqaOZy/0INc53kNQsTCjeMPnXtFurLdThcR4tLnSfO0phBb3Q== 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 4WNqrJ0BcmzqkR; Tue, 16 Jul 2024 20:08:16 +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 46GK8FCD067559; Tue, 16 Jul 2024 20:08:15 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 46GK8FPI067556; Tue, 16 Jul 2024 20:08:15 GMT (envelope-from git) Date: Tue, 16 Jul 2024 20:08:15 GMT Message-Id: <202407162008.46GK8FPI067556@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: "Kenneth D. Merry" Subject: git: 44ca5d40f367 - stable/14 - Add an isp(4) tunable to default to ispfw(4) firmware. List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: ken X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: 44ca5d40f36704ffa2fa55f8f1403c824400b3ba Auto-Submitted: auto-generated The branch stable/14 has been updated by ken: URL: https://cgit.FreeBSD.org/src/commit/?id=44ca5d40f36704ffa2fa55f8f1403c824400b3ba commit 44ca5d40f36704ffa2fa55f8f1403c824400b3ba Author: Kenneth D. Merry AuthorDate: 2024-06-24 19:42:41 +0000 Commit: Kenneth D. Merry CommitDate: 2024-07-16 20:06:39 +0000 Add an isp(4) tunable to default to ispfw(4) firmware. ispfw(4) recently gained firmware for Qlogic 27XX and 28XX FC controllers, and isp(4) now selects the newer of firmware in flash or in ispfw(4) to load for those controllers. This differs from the previous behavior (which remains for older controllers), which was to always load the ispfw(4) firmware if it is available. This adds a loader tunable, hint.isp.N.fwload_force to default to loading the ispfw(4) firmware, whether or not it is newer than the firmware in flash. This allows the user to always use the known firmware version included with the kernel. Note that there is an existing fwload_disable tunable that tells the driver to always load the firmware from flash and ignore ispfw(4). If fwload_disable is set, fwload_force will be ignored. So users with existing fwload_disable tunables will have the same behavior. If a user specifies both fwload_force and fwload_disable for the same controller, the isp(4) driver prints a warning message, and fwload_disable will be honored. The user can see which firmware is active through the dev.isp.N.fw_version* sysctl variables. share/man/man4/isp.4: Document the new loader tunable. sys/dev/isp/isp.c: In isp_load_risc_flash(), changet the decision logic to also consider ISP_CFG_FWLOAD_ONLY. Load the flash firmware and get the version, so the user knows what it is, but if the user set fwload_force, honor that. If the user didn't set fwload_force, the behavior remains to select the newer firmware version. sys/dev/isp/isp_pci.c: Add a new fwload_force tunable. Print out a warning if the user sets both fwload_disable and fwload_force. sys/dev/isp/ispvar.h: Add a new ISP_CFG_FWLOAD_FORCE configuration bit. Reviewed by: mav MFC after: 1 week Sponsored by: Spectra Logic Differential Revision: (cherry picked from commit 31354813f3c6e87532189be77c2f10a017c55472) --- share/man/man4/isp.4 | 17 ++++++++++++++++- sys/dev/isp/isp.c | 18 +++++++++++++++++- sys/dev/isp/isp_pci.c | 9 +++++++++ sys/dev/isp/ispvar.h | 1 + 4 files changed, 43 insertions(+), 2 deletions(-) diff --git a/share/man/man4/isp.4 b/share/man/man4/isp.4 index 350a0ea59a64..dc6a6dbd5d2b 100644 --- a/share/man/man4/isp.4 +++ b/share/man/man4/isp.4 @@ -24,7 +24,7 @@ .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" -.Dd October 27, 2023 +.Dd June 24, 2024 .Dt ISP 4 .Os .Sh NAME @@ -141,6 +141,21 @@ Limit on number of Extended Message Signaled Interrupts (MSI-X) to be used. .It Va hint.isp. Ns Ar N Ns Va .fwload_disable A hint value to disable loading of firmware provided by .Xr ispfw 4 . +.It Va hint.isp. Ns Ar N Ns Va .fwload_force +A hint value to prefer firmware provided by +.Xr ispfw 4 , +even if it is older than the firmware in flash on the board. +If fwload_disable is also specified, fwload_force will be ignored. +.Pp +By default, with 27XX and newer controllers, the +.Xr isp 4 +driver will use the newer +firmware. +For older controllers, the +.Xr isp 4 +driver will use the firmware provided by +.Xr ispfw 4 +if it is available, and otherwise use the firmware in flash on the board. .It Va hint.isp. Ns Ar N Ns Va .ignore_nvram A hint value to ignore board NVRAM settings for. Otherwise use NVRAM settings. diff --git a/sys/dev/isp/isp.c b/sys/dev/isp/isp.c index 7246ea8031ac..14d8147c3562 100644 --- a/sys/dev/isp/isp.c +++ b/sys/dev/isp/isp.c @@ -457,7 +457,10 @@ isp_reset(ispsoftc_t *isp, int do_load_defaults) if (IS_27XX(isp)) { switch (isp_load_risc(isp, 0)) { case ISP_ABORTED: - /* download ispfw(4) as it's newer than flash */ + /* + * download ispfw(4) as it's newer than flash, or + * the user requested it. + */ dodnld = 1; break; case ISP_SUCCESS: @@ -5223,7 +5226,20 @@ isp_load_risc_flash(ispsoftc_t *isp, uint32_t *srisc_addr, uint32_t faddr) /* If ispfw(4) is loaded compare versions and use the newest */ if (isp->isp_osinfo.ispfw != NULL) { + int ispfw_newer = 0; + if (ISP_FW_NEWER_THANX(fcp->fw_ispfwrev, fcp->fw_flashrev)) { + ispfw_newer = 1; + } + + if (isp->isp_confopts & ISP_CFG_FWLOAD_FORCE) { + isp_prt(isp, ISP_LOGCONFIG, + "Loading RISC with %s ispfw(4) firmware %s", + (ispfw_newer == 0) ? "older" : "newer", + "because fwload_force is set"); + return (ISP_ABORTED); + } + if (ispfw_newer != 0) { isp_prt(isp, ISP_LOGCONFIG, "Loading RISC with newer ispfw(4) firmware"); return (ISP_ABORTED); diff --git a/sys/dev/isp/isp_pci.c b/sys/dev/isp/isp_pci.c index 707f85cc38e7..be99a7ee5428 100644 --- a/sys/dev/isp/isp_pci.c +++ b/sys/dev/isp/isp_pci.c @@ -291,6 +291,15 @@ isp_get_generic_options(device_t dev, ispsoftc_t *isp) isp->isp_confopts |= ISP_CFG_NORELOAD; } tval = 0; + if (resource_int_value(device_get_name(dev), device_get_unit(dev), "fwload_force", &tval) == 0 && tval != 0) { + isp->isp_confopts |= ISP_CFG_FWLOAD_FORCE; + } + if ((isp->isp_confopts & (ISP_CFG_NORELOAD|ISP_CFG_FWLOAD_FORCE)) == + (ISP_CFG_NORELOAD|ISP_CFG_FWLOAD_FORCE)) { + device_printf(dev, "WARNING: both fwload_disable and " + "fwload_force set, ispfw(4) loading disabled\n"); + } + tval = 0; if (resource_int_value(device_get_name(dev), device_get_unit(dev), "ignore_nvram", &tval) == 0 && tval != 0) { isp->isp_confopts |= ISP_CFG_NONVRAM; } diff --git a/sys/dev/isp/ispvar.h b/sys/dev/isp/ispvar.h index 6c3430246b29..abb712a395c1 100644 --- a/sys/dev/isp/ispvar.h +++ b/sys/dev/isp/ispvar.h @@ -612,6 +612,7 @@ struct ispsoftc { #define ISP_CFG_16GB 0x8000 /* force 16Gb connection (26XX only) */ #define ISP_CFG_32GB 0x10000 /* force 32Gb connection (27XX only) */ #define ISP_CFG_64GB 0x20000 /* force 64Gb connection (28XX only) */ +#define ISP_CFG_FWLOAD_FORCE 0x40000 /* Prefer ispfw(4) even if older */ /* * For each channel, the outer layers should know what role that channel