From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754748Ab1ABMlt (ORCPT ); Sun, 2 Jan 2011 07:41:49 -0500 Received: from mail-ew0-f66.google.com ([209.85.215.66]:36443 "EHLO mail-ew0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753863Ab1ABMkf (ORCPT ); Sun, 2 Jan 2011 07:40:35 -0500 Message-ID: <4d207240.cc7e0e0a.6f59.3765@mx.google.com> From: "Igor M. Liplianin" Date: Sun, 2 Jan 2011 14:07:00 +0200 Subject: [PATCH 8/9 v2] cx23885: disable MSI for NetUP cards, otherwise CI is not working To: , , Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Igor M. Liplianin --- drivers/media/video/cx23885/cx23885-core.c | 4 ++++ drivers/media/video/cx23885/cx23885-reg.h | 1 + 2 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index 3a09dd2..e6d7232 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -1039,6 +1039,10 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) cx23885_dev_checkrevision(dev); + /* disable MSI for NetUP cards, otherwise CI is not working */ + if (cx23885_boards[dev->board].ci_type > 0) + cx_clear(RDR_RDRCTL1, 1 << 8); + return 0; } diff --git a/drivers/media/video/cx23885/cx23885-reg.h b/drivers/media/video/cx23885/cx23885-reg.h index a28772d..c87ac68 100644 --- a/drivers/media/video/cx23885/cx23885-reg.h +++ b/drivers/media/video/cx23885/cx23885-reg.h @@ -292,6 +292,7 @@ Channel manager Data Structure entry = 20 DWORD #define RDR_CFG0 0x00050000 #define RDR_CFG1 0x00050004 #define RDR_CFG2 0x00050008 +#define RDR_RDRCTL1 0x0005030c #define RDR_TLCTL0 0x00050318 /* APB DMAC Current Buffer Pointer */ -- 1.7.1