From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from az33egw01.freescale.net (az33egw01.freescale.net [192.88.158.102]) by ozlabs.org (Postfix) with ESMTP id D995567C4B for ; Tue, 31 Oct 2006 20:52:59 +1100 (EST) Received: from az33smr01 (az33smr01.freescale.net [10.64.34.199]) by az33egw01.freescale.net (8.12.11/az33egw01) with ESMTP id k9V9qwgN024927 for ; Tue, 31 Oct 2006 02:52:58 -0700 (MST) Received: from zch01exm20.fsl.freescale.net (zch01exm20.ap.freescale.net [10.192.129.204]) by az33smr01 (8.13.1/8.13.0) with ESMTP id k9V9qurM016894 for ; Tue, 31 Oct 2006 03:52:57 -0600 (CST) Message-ID: <45471D26.1050000@freescale.com> Date: Tue, 31 Oct 2006 17:53:42 +0800 From: Li Yang MIME-Version: 1.0 To: Paul Subject: [PATCH 1/2] qe_lib: qe_issue_cmd writes wrong value to CECDR Content-Type: text/plain; charset=ISO-8859-1; format=flowed Cc: linuxppc-dev@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Timur Tabi Changed qe_issue_cmd() to write cmd_input to the CECDR unmodified. It was treating cmd_input as a virtual address and tried to convert it to a physical address. Signed-off-by: Timur Tabi --- diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c index 2bae632..e422322 100644 --- a/arch/powerpc/sysdev/qe_lib/qe.c +++ b/arch/powerpc/sysdev/qe_lib/qe.c @@ -122,8 +122,7 @@ int qe_issue_cmd(u32 cmd, u32 device, u8 mcn_shift = QE_CR_MCN_NORMAL_SHIFT; } - out_be32(&qe_immr->cp.cecdr, - immrbar_virt_to_phys((void *)cmd_input)); + out_be32(&qe_immr->cp.cecdr, cmd_input); out_be32(&qe_immr->cp.cecr, (cmd | QE_CR_FLG | ((u32) device << dev_shift) | (u32) mcn_protocol << mcn_shift));