From mboxrd@z Thu Jan 1 00:00:00 1970 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 5F2891A76B4; Tue, 30 Jul 2024 17:28:25 +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=1722360505; cv=none; b=MQUgtCxkJptetLsLbYJKiX5O/yYwOGpCvQiqULcmoDFhRNvUl+UfKWU6PEp1B3BoWlRWzpppiiuD3e4JxwpMkaisgyzCG0FAheImYotir7z4Bi7DTCr3NfV+2escLfbkTBdS5xt1Nl0y87M3TxVuyRVwREFm9UduMa38pHkhrds= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722360505; c=relaxed/simple; bh=12cZHpEVMTa6aQUh5Dg+SwQL01wOLkrmMPvzA3H1YBE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=TXpASxXL3b0Wotytow0JO5dw/YxTmf8qJN9wtnbouu+CLfOWzLNCuf+jTpOJReIOBoC344XgnF9GUYn2t7B2c09aiL1SKuANLwUZwd8n4UFdCRVUJ5VFG9KDy7fc6mpNYDxJ0KcPiQ/dM+IfebDPHvDQPRP7LhNRWZWCff3h150= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=kZz151ci; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="kZz151ci" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C0090C32782; Tue, 30 Jul 2024 17:28:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1722360505; bh=12cZHpEVMTa6aQUh5Dg+SwQL01wOLkrmMPvzA3H1YBE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kZz151ciB7ptoYbI/8XBbrorAVlLduJOg4n7bHbxOg+2qcIQsyHHhuafiBDn91HI+ 9I53PVqt/DvaEVxZGWYqqJz+gA0WH8i8KioF9Ir3RLPwsDh3X0igg1JhuqilNKBu6p gWVFt26uYO3TFtpCiqLt2hjEaCggRMNohYcS0dfU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Gwenael Treuveur , Arnaud Pouliquen , Mathieu Poirier Subject: [PATCH 6.10 719/809] remoteproc: stm32_rproc: Fix mailbox interrupts queuing Date: Tue, 30 Jul 2024 17:49:55 +0200 Message-ID: <20240730151753.338017693@linuxfoundation.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240730151724.637682316@linuxfoundation.org> References: <20240730151724.637682316@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Gwenael Treuveur commit c3281abea67c9c0dc6219bbc41d1feae05a16da3 upstream. Manage interrupt coming from coprocessor also when state is ATTACHED. Fixes: 35bdafda40cc ("remoteproc: stm32_rproc: Add mutex protection for workqueue") Cc: stable@vger.kernel.org Signed-off-by: Gwenael Treuveur Acked-by: Arnaud Pouliquen Link: https://lore.kernel.org/r/20240521162316.156259-1-gwenael.treuveur@foss.st.com Signed-off-by: Mathieu Poirier Signed-off-by: Greg Kroah-Hartman --- drivers/remoteproc/stm32_rproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/remoteproc/stm32_rproc.c +++ b/drivers/remoteproc/stm32_rproc.c @@ -294,7 +294,7 @@ static void stm32_rproc_mb_vq_work(struc mutex_lock(&rproc->lock); - if (rproc->state != RPROC_RUNNING) + if (rproc->state != RPROC_RUNNING && rproc->state != RPROC_ATTACHED) goto unlock_mutex; if (rproc_vq_interrupt(rproc, mb->vq_id) == IRQ_NONE)