From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DBEEE3B637C for ; Thu, 4 Jun 2026 18:53:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780599197; cv=none; b=kbrn9oRF+XMhoJyJTXG8/VmVxX8n6uPneKIW62yEwThEMTAOdjfHY0tS8q6jD6HhKj6AZqqFw/wJTKmNsMpN4GrVrQgQ2Qbkm3QRgRFE8s7C2R0OtPVdhtKYf8DCUPjfBTx3idw9PikQYw2dNnWfbTkIpR4+jUQ+inLoE+tQRlU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780599197; c=relaxed/simple; bh=rfGd//VeiyP2jRt2AWFLFsUx04uMPwBHtye29p+2UAo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jwIVHMiRKrcevHG8T/F6hbpQ4TglzHMKHG9rxylFNaofkAsf5bV9qZEUJMwDoDhRbM6I35n6xTWAE+NUquCsHldGqDNJNtgH3dOIgyHTVavFYLz8ooq0a13qWBCZ1eRpQLzvfOHzS1sOxWLLHrkJm6pjwTIz5/zOmcgK5UqXTC4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Z7ZA7J3H; arc=none smtp.client-ip=192.198.163.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Z7ZA7J3H" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1780599196; x=1812135196; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=rfGd//VeiyP2jRt2AWFLFsUx04uMPwBHtye29p+2UAo=; b=Z7ZA7J3HB/gAflJrtykPnBXqGrT3ezJHfC6gORq/wOAEsD0mawNsW2N0 So/Owxbnf0DgO59yGNv2+6c7h8Tw6Cq+p7r8zBpfYXvWgoeybEwiS+G8J ZEjrPpZQgmA5fLSHJlhS3mamUGrYbbWIvrCQ7cFAxBiTZrnGmq4COSBiH fsvxoG7QEwQA44TNfHo8ncGHrjgPftVSMtygLebRIXfU1AiyWcD9UZixF NrWSN1+9UQqHwQkfJtw37ugqK2YfafF5Nr1pyyaeT/XdOD/ALeJUmgyaG j2vuTDrUzEiVyIH49yyMSeJWrKTvMrhD7UIWpylMuCc5pU8qi7sQmRoNl w==; X-CSE-ConnectionGUID: j5pgzfISTsKGl+wrIWrhBw== X-CSE-MsgGUID: MVGhrIIeTF2bQeK95P8q+Q== X-IronPort-AV: E=McAfee;i="6800,10657,11807"; a="81467875" X-IronPort-AV: E=Sophos;i="6.24,187,1774335600"; d="scan'208";a="81467875" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jun 2026 11:53:16 -0700 X-CSE-ConnectionGUID: jRYnss66Sp2kA0zY6Mplgw== X-CSE-MsgGUID: VPW81NXDQpqJrrZeMS33cQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,187,1774335600"; d="scan'208";a="240162126" Received: from jraag-z790m-itx-wifi.iind.intel.com ([10.190.239.23]) by fmviesa006.fm.intel.com with ESMTP; 04 Jun 2026 11:53:11 -0700 From: Raag Jadav To: intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org, netdev@vger.kernel.org Cc: simona.vetter@ffwll.ch, airlied@gmail.com, kuba@kernel.org, lijo.lazar@amd.com, Hawking.Zhang@amd.com, davem@davemloft.net, pabeni@redhat.com, edumazet@google.com, dev@lankhorst.se, zachary.mckevitt@oss.qualcomm.com, rodrigo.vivi@intel.com, riana.tauro@intel.com, michal.wajdeczko@intel.com, matthew.d.roper@intel.com, mallesh.koujalagi@intel.com, Raag Jadav Subject: [PATCH v3 4/4] drm/xe/drm_ras: Wire up error threshold callbacks Date: Fri, 5 Jun 2026 00:16:43 +0530 Message-ID: <20260604184849.1011985-5-raag.jadav@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260604184849.1011985-1-raag.jadav@intel.com> References: <20260604184849.1011985-1-raag.jadav@intel.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Now that we have get/set error threshold support in xe driver, wire them up to drm_ras so that userspace can make use of the functionality. $ sudo ynl --family drm_ras --do get-error-threshold \ --json '{"node-id":0, "error-id":2}' {'error-id': 2, 'error-name': 'soc-internal', 'error-threshold': 16} $ sudo ynl --family drm_ras --do set-error-threshold \ --json '{"node-id":0, "error-id":2, "error-threshold":8}' None Signed-off-by: Raag Jadav Reviewed-by: Riana Tauro --- v3: Return -ENOENT on info absence (Riana) --- drivers/gpu/drm/xe/xe_drm_ras.c | 34 +++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_drm_ras.c b/drivers/gpu/drm/xe/xe_drm_ras.c index 7937d8ba0ed9..24e5082add37 100644 --- a/drivers/gpu/drm/xe/xe_drm_ras.c +++ b/drivers/gpu/drm/xe/xe_drm_ras.c @@ -86,6 +86,38 @@ static int clear_correctable_error_counter(struct drm_ras_node *node, u32 error_ return clear_error_counter(xe, DRM_XE_RAS_ERR_SEV_CORRECTABLE, error_id); } +static int query_correctable_error_threshold(struct drm_ras_node *ep, u32 error_id, + const char **name, u32 *val) +{ + struct xe_device *xe = ep->priv; + struct xe_drm_ras *ras = &xe->ras; + struct xe_drm_ras_counter *info = ras->info[DRM_XE_RAS_ERR_SEV_CORRECTABLE]; + + if (!info || !info[error_id].name) + return -ENOENT; + + if (!xe->info.has_sysctrl) + return -EOPNOTSUPP; + + *name = info[error_id].name; + return xe_ras_get_threshold(xe, DRM_XE_RAS_ERR_SEV_CORRECTABLE, error_id, val); +} + +static int set_correctable_error_threshold(struct drm_ras_node *ep, u32 error_id, u32 val) +{ + struct xe_device *xe = ep->priv; + struct xe_drm_ras *ras = &xe->ras; + struct xe_drm_ras_counter *info = ras->info[DRM_XE_RAS_ERR_SEV_CORRECTABLE]; + + if (!info || !info[error_id].name) + return -ENOENT; + + if (!xe->info.has_sysctrl) + return -EOPNOTSUPP; + + return xe_ras_set_threshold(xe, DRM_XE_RAS_ERR_SEV_CORRECTABLE, error_id, val); +} + static struct xe_drm_ras_counter *allocate_and_copy_counters(struct xe_device *xe) { struct xe_drm_ras_counter *counter; @@ -134,6 +166,8 @@ static int assign_node_params(struct xe_device *xe, struct drm_ras_node *node, if (severity == DRM_XE_RAS_ERR_SEV_CORRECTABLE) { node->query_error_counter = query_correctable_error_counter; node->clear_error_counter = clear_correctable_error_counter; + node->query_error_threshold = query_correctable_error_threshold; + node->set_error_threshold = set_correctable_error_threshold; } else { node->query_error_counter = query_uncorrectable_error_counter; node->clear_error_counter = clear_uncorrectable_error_counter; -- 2.43.0