From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Antonino A. Daplas" Subject: [PATCH 06/12] pvr2fb: Make PVR2_VBLANK interrupt shareable Date: Sat, 15 Sep 2007 08:03:56 +0800 Message-ID: <46EB216C.6040002@gmail.com> Reply-To: linux-fbdev-devel@lists.sourceforge.net Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.91] helo=mail.sourceforge.net) by sc8-sf-list1-new.sourceforge.net with esmtp (Exim 4.43) id 1IWLEi-0007m7-W6 for linux-fbdev-devel@lists.sourceforge.net; Fri, 14 Sep 2007 17:10:14 -0700 Received: from rv-out-0910.google.com ([209.85.198.189]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1IWLEi-0003jU-NA for linux-fbdev-devel@lists.sourceforge.net; Fri, 14 Sep 2007 17:10:12 -0700 Received: by rv-out-0910.google.com with SMTP id g11so3286302rvb for ; Fri, 14 Sep 2007 17:10:12 -0700 (PDT) List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-fbdev-devel-bounces@lists.sourceforge.net Errors-To: linux-fbdev-devel-bounces@lists.sourceforge.net To: Andrew Morton Cc: Adrian McMenamin , Linux Fbdev development list From: Adrian McMenamin This makes the PVR2 VBLANK interrupt on the SEGA Dreamcast shareable - a small but necessary change to enable ongoing efforts to develop a driver for the maple bus on the Dreamcast. (Maple is Sega's proprietary serial interface for the Dreamcast and can be set to synchronise dma transfers to the VBLANK). This has no impact on the performance of the PVR2. Signed-off-by: Adrian McMenamin Signed-off-by: Antonino Daplas --- drivers/video/pvr2fb.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c index 994baad..cc0cf07 100644 --- a/drivers/video/pvr2fb.c +++ b/drivers/video/pvr2fb.c @@ -890,7 +890,7 @@ static int __init pvr2fb_dc_init(void) pvr2_fix.mmio_start = 0xa05f8000; /* registers start here */ pvr2_fix.mmio_len = 0x2000; - if (request_irq(HW_EVENT_VSYNC, pvr2fb_interrupt, 0, + if (request_irq(HW_EVENT_VSYNC, pvr2fb_interrupt, IRQF_SHARED, "pvr2 VBL handler", fb_info)) { return -EBUSY; } ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/