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 F36241ED4F for ; Tue, 25 Jul 2023 11:45:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 73FCBC433C8; Tue, 25 Jul 2023 11:45:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1690285517; bh=1iTHff+N8IX1+1OvFednUGNhDNsr6HHHanxakhRvK7o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=j/7BN4f9ZcdUpXB8GpCM2H+2Vu7lEI5OXnLsm1oEi6jtPPJlS+duH7T3Vae4HraNo TjFJY+nUcRDhVfrxrgbdCbp4DXxlFmXcvDSHV/xKHKKubvy1pdXWFJ6a6FWQXlnDCf CoFspbW+LzAIIBpoQ3Vk8AWnKcRbtSJvrkqTWxMw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, stable , Ekansh Gupta Subject: [PATCH 5.4 234/313] misc: fastrpc: Create fastrpc scalar with correct buffer count Date: Tue, 25 Jul 2023 12:46:27 +0200 Message-ID: <20230725104531.173085539@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230725104521.167250627@linuxfoundation.org> References: <20230725104521.167250627@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Ekansh Gupta commit 0b4e32df3e09406b835d8230b9331273f2805058 upstream. A process can spawn a PD on DSP with some attributes that can be associated with the PD during spawn and run. The invocation corresponding to the create request with attributes has total 4 buffers at the DSP side implementation. If this number is not correct, the invocation is expected to fail on DSP. Added change to use correct number of buffer count for creating fastrpc scalar. Fixes: d73f71c7c6ee ("misc: fastrpc: Add support for create remote init process") Cc: stable Tested-by: Ekansh Gupta Signed-off-by: Ekansh Gupta Message-ID: <1686743685-21715-1-git-send-email-quic_ekangupt@quicinc.com> Signed-off-by: Greg Kroah-Hartman --- drivers/misc/fastrpc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -1074,7 +1074,7 @@ static int fastrpc_init_create_process(s sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_CREATE, 4, 0); if (init.attrs) - sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_CREATE_ATTR, 6, 0); + sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_CREATE_ATTR, 4, 0); err = fastrpc_internal_invoke(fl, true, FASTRPC_INIT_HANDLE, sc, args);