From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (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 495CA2609D0 for ; Thu, 19 Jun 2025 08:15:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750320957; cv=none; b=ibqc8HwFBTtlU74xVZlTO/+ghIbrIRdm3S8JYf1geICItn7I1HTcDYRcWsMt6uwWj5ISxfvDOX2EgOnIS1Pd1q1QIsh9quJK8jKgZtoOHcESISElJbTIq3T2Cy2FR2mLvXp6k/AHg2ax6pJ93EL/UfGvQ6ChRkkFB9b+8wSTIZI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750320957; c=relaxed/simple; bh=GWV1VXoI/NCYmwOqr/YEPI+v1K1j2zxmrQ/kzZT3Ty8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=js4tJok9napqH9szdSY4UwSgeRAsPV2uh7cuP8GGYZmCLACMvltGhKZqbHh706H7NcRTAkLWHuJTMS/U3DYp0obBPLv4viCueS+4z2/IpM88bxna1/EdbKkRl6Em9c/arI+gLhtwrHZA3dmJG95Usmwmk7E12zPPvOx97RTURyQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=B7Lr+SCD; arc=none smtp.client-ip=192.198.163.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none 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="B7Lr+SCD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750320956; x=1781856956; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=GWV1VXoI/NCYmwOqr/YEPI+v1K1j2zxmrQ/kzZT3Ty8=; b=B7Lr+SCDu6kE+RAbLm9f4YcK5H5Iv0K5tVNOPVJKdbdzisZW47JbtDyp m/IUpvfXHNmqcfIc6wv6H8Y0AF7OijL6YErYJzWLFcIWb2n/r1u0ma30u lNU+VNnQTuD7nT837p65mTH1Sfx63qSKVKMW0T63elNLXoeuI4pzvpk/n hXcbr9MmQpTy8aCnpjyO4zGJBsKCKkj/IkKo7M3uCo4O7WBily3wwLnEK pSPHQ4JTCpyvMT30VYBUnBds3UHe0db4eCMQ4/uc7nM718mg9BNUHeGV3 tsO9pNpcO5+I6YDieE9ReGLeJe7X2A/Nck6jPG4b5KBpsbU2HoKDAh7R7 A==; X-CSE-ConnectionGUID: b9YqYq1aROqbzMgNfBaqDQ== X-CSE-MsgGUID: wQofZiWJSH6lhUxiwEGfYw== X-IronPort-AV: E=McAfee;i="6800,10657,11468"; a="52716690" X-IronPort-AV: E=Sophos;i="6.16,248,1744095600"; d="scan'208";a="52716690" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jun 2025 01:15:54 -0700 X-CSE-ConnectionGUID: +eG74scuTGSPG0Q6nED27Q== X-CSE-MsgGUID: 9C4dFN/0TayXA0wRcmxhkA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,248,1744095600"; d="scan'208";a="150640657" Received: from jkrzyszt-mobl2.ger.corp.intel.com (HELO kekkonen.fi.intel.com) ([10.245.244.167]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jun 2025 01:15:52 -0700 Received: from punajuuri.localdomain (unknown [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id 9972B12074F; Thu, 19 Jun 2025 11:15:46 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.96) (envelope-from ) id 1uSAR0-006dp4-1w; Thu, 19 Jun 2025 11:15:46 +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: bingbu.cao@linux.intel.com, stanislaw.gruszka@linux.intel.com, tian.shu.qiu@intel.com, tomi.valkeinen@ideasonboard.com, laurent.pinchart@ideasonboard.com Subject: [PATCH 09/13] media: v4l2-subdev: Collect streams on source pads only Date: Thu, 19 Jun 2025 11:15:42 +0300 Message-Id: <20250619081546.1582969-10-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250619081546.1582969-1-sakari.ailus@linux.intel.com> References: <20250619081546.1582969-1-sakari.ailus@linux.intel.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit v4l2_subdev_collect_streams() is used to find the streams present on source pads only. Only iterate through the streams on source pads, i.e. on odd array indices. Signed-off-by: Sakari Ailus --- drivers/media/v4l2-core/v4l2-subdev.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index 6bc855058ca6..932fca795d4a 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -2225,16 +2225,17 @@ static void v4l2_subdev_collect_streams(struct v4l2_subdev *sd, *found_streams = 0; *enabled_streams = 0; - for (unsigned int i = 0; i < state->stream_configs.num_configs; ++i) { - const struct v4l2_subdev_stream_config *cfg = - &state->stream_configs.configs[i]; + for (unsigned int i = 0; i < state->stream_configs.num_configs; i += 2) { + const struct v4l2_subdev_stream_config *src_cfg = + &state->stream_configs.configs[i + 1]; - if (cfg->pad != pad || !(streams_mask & BIT_ULL(cfg->stream))) + if (src_cfg->pad != pad || + !(streams_mask & BIT_ULL(src_cfg->stream))) continue; - *found_streams |= BIT_ULL(cfg->stream); - if (cfg->enabled) - *enabled_streams |= BIT_ULL(cfg->stream); + *found_streams |= BIT_ULL(src_cfg->stream); + if (src_cfg->enabled) + *enabled_streams |= BIT_ULL(src_cfg->stream); } } -- 2.39.5