From patchwork Mon Sep 2 14:04:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans Verkuil X-Patchwork-Id: 824803 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 28DE620FABF for ; Mon, 2 Sep 2024 14:04:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725285900; cv=none; b=hsk8tBfFYHLe0Ji4UsMk8mdArGQ5iiTabxSyJha7MzIXBC1K5R9gRUYi0snQoWUD5917jrmAgx961y/DdanzJBGBzk8ZxdPKvXBF9foojPrgLhWxxdbHOuJogXb/URjNAuxYECgb8XBjW6V+HZW+2c0QSDW7sEc3V3iQWuhY6Vg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725285900; c=relaxed/simple; bh=wT82DjcBqfg/q4NsjHyucBUdfT/CkGTppWWI1f3ssRc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=aOTPRg3wGM1Buzw//Pr+2HFL/SjZ+n92uhe6XxXy/bitW5zG1sLtTzAjMbYoGUbmIsRCy7zVNBZluAjPUE17lvGjRqGO4mLZq8p8PAfRWato6fFGMLKEQ48aoM67p38qPOhLmg0qY7FTtk7dqUB43qbTWIsEqGIvSsgrCHzCeCk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id D7815C4CEC4; Mon, 2 Sep 2024 14:04:58 +0000 (UTC) From: Hans Verkuil To: linux-media@vger.kernel.org Cc: Hans Verkuil , Hans de Goede Subject: [PATCH 1/9] media: staging: atomisp: set lock before calling vb2_queue_init() Date: Mon, 2 Sep 2024 16:04:47 +0200 Message-Id: <90b8e7a40c3ed306cbeb96c2f4dad97eb7e53bfd.1725285495.git.hverkuil-cisco@xs4all.nl> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The vb2_queue_init() will expect the vb2_queue lock pointer to be set in the future. So for those drivers that set the lock later, move it up to before the vb2_queue_init() call. Signed-off-by: Hans Verkuil Cc: Hans de Goede --- drivers/staging/media/atomisp/pci/atomisp_subdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.c b/drivers/staging/media/atomisp/pci/atomisp_subdev.c index 3a3e84a035e2..202497695e46 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_subdev.c +++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.c @@ -797,12 +797,12 @@ static int atomisp_init_subdev_pipe(struct atomisp_sub_device *asd, pipe->vb_queue.ops = &atomisp_vb2_ops; pipe->vb_queue.mem_ops = &vb2_vmalloc_memops; pipe->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + pipe->vb_queue.lock = &pipe->vb_queue_mutex; ret = vb2_queue_init(&pipe->vb_queue); if (ret) return ret; pipe->vdev.queue = &pipe->vb_queue; - pipe->vdev.queue->lock = &pipe->vb_queue_mutex; INIT_LIST_HEAD(&pipe->buffers_in_css); INIT_LIST_HEAD(&pipe->activeq);