From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (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 007BC28B4E2 for ; Wed, 30 Sep 2026 09:37:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790761029; cv=none; b=CdWujbd63y232hGRYSb8mdoItZF7w26xX5aEq/dMrrx0JhQqj66TSrwaBIBWx8CL/PeC1D0yWd8jbrnq56NX+J84f/fmLy4Ecbe90CPvtPlFgu1Qs1xjQaezdmRNJBGhteS6XDYXqNh2cCstMS3moW1sOly0MwXjIQ/RDFAlXQY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790761029; c=relaxed/simple; bh=1XjTOGGr1Aee5mRlY6jFoNlU44abhKhzO5lgxARWP+0=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=dHo6vKZOQj/viQw4Ya1ucFhC9+GI5kOsaVbGIcQx14IYjn8huWi2ElWd5V7pqBYzPT0BczrmZX1+zzSWpSmBfP9O8Moqi655z1gItbpUojbyqXY05COgcwl9dRIZfRJJjeMSXlta64EgrHIvKERU60juLrs3X9P6lAZ7w14iNcQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=KHFrgGBl; arc=none smtp.client-ip=192.198.163.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="KHFrgGBl" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1790761028; x=1822297028; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=1XjTOGGr1Aee5mRlY6jFoNlU44abhKhzO5lgxARWP+0=; b=KHFrgGBlUo4izxHgYVQ6v2SbIhGk6oGCrh1eByEHQX7uAyZfWI23Gogy CWkoUuADhA+e4fZNn70MSuuc2NjfpqImDJuTHDrax4YXkIkrAlMjG9KZl tlma9GfBtjTSV1QIm2doExZKBYzDQ45hV34NfVTtwyxU+HdSaQAPcuXsN CQPVQgjf7TlfTU6U/6416eIMohY7J8uaizCVGTDVom4tIczc6xzZ/YDFN z88tRQ0JPXpqfNZh20m5e4VoaS+lVQ5b5/Pfl57jHB+HTemRoDQtNKEIL kh81223bVA+5vvjPWR5tbdE3YetMxg9bJUb9a8UuO4f2cN01aAnW+zN7j A==; X-CSE-ConnectionGUID: WQ5m2+WQRwizeXwXZUwfoQ== X-CSE-MsgGUID: YfPJym35QzaynEyUAHhXUg== X-IronPort-AV: E=McAfee;i="6800,10657,11920"; a="90394168" X-IronPort-AV: E=Sophos;i="6.27,132,1787036400"; d="scan'208";a="90394168" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Sep 2026 02:37:07 -0700 X-CSE-ConnectionGUID: tLxH2dkHQC2FwP98bkKTBQ== X-CSE-MsgGUID: sX8qyuIrRbiFd1pTXlwVLw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,132,1787036400"; d="scan'208";a="279442919" Received: from conormcd-mobl2.ger.corp.intel.com (HELO kekkonen.fi.intel.com) ([10.245.245.109]) by orviesa005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Sep 2026 02:37:05 -0700 Received: from punajuuri.localdomain (unknown [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id 0931111F925; Wed, 30 Sep 2026 12:37:10 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.98.2) (envelope-from ) id 1xBqkP-0000000B13c-0ZYq; Wed, 30 Sep 2026 12:37:09 +0300 Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo From: Sakari Ailus To: linux-media@vger.kernel.org Cc: Antti Laakso , "Sapre, Sarang" , Manik Bajpai , Divyamani Tripathi Subject: [PATCH v2 0/2] IPU6 fixes following multi-stream support Date: Wed, 30 Sep 2026 12:37:07 +0300 Message-ID: <20260930093709.2625661-1-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.47.3 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi all, There's a small but important fix for the ipu6 driver's ipu7 support -- on ipu7 streaming works only once, and apparently this is because the ISYS needs a power reset between streaming instances. The patch addresses detecting this, which got broken in the multi-stream support set. The second patch adds a warning on needing a reset. Addressing why the reset is needed is out of scope of this set. since v1: - Just print the message when setting need_reset to true. Sakari Ailus (2): media: ipu6: Reset need_reset in ISYS suspend media: ipu6: Warn if the active list isn't empty when returning buffers drivers/media/pci/intel/ipu6/ipu6-isys-queue.c | 2 ++ drivers/media/pci/intel/ipu6/ipu6-isys.c | 4 ++++ 2 files changed, 6 insertions(+) base-commit: 58348f64125e9a3e44d3abb275ca7f4e6c9641e5 -- 2.47.3