From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bryce Harrington Subject: [PATCH 4/8] xfree86: Keep trying to set interface on drm until it succeeds Date: Fri, 15 Mar 2013 11:02:54 -0700 Message-ID: <1363370578-30443-5-git-send-email-bryce@canonical.com> References: <1363370578-30443-1-git-send-email-bryce@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from smtp.outflux.net (smtp.outflux.net [198.145.64.163]) by gabe.freedesktop.org (Postfix) with ESMTP id 7ABEBE6ABA for ; Fri, 15 Mar 2013 11:03:17 -0700 (PDT) In-Reply-To: <1363370578-30443-1-git-send-email-bryce@canonical.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org, chris@chris-wilson.co.uk Cc: Bryce Harrington List-Id: intel-gfx@lists.freedesktop.org Signed-off-by: Bryce Harrington --- hw/xfree86/os-support/linux/lnx_platform.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/hw/xfree86/os-support/linux/lnx_platform.c b/hw/xfree86/os-support/linux/lnx_platform.c index 3ae2db1..c4d128e 100644 --- a/hw/xfree86/os-support/linux/lnx_platform.c +++ b/hw/xfree86/os-support/linux/lnx_platform.c @@ -31,11 +31,16 @@ get_drm_info(struct OdevAttributes *attribs, char *path) if (fd == -1) return FALSE; - sv.drm_di_major = 1; - sv.drm_di_minor = 4; - sv.drm_dd_major = -1; /* Don't care */ - sv.drm_dd_minor = -1; /* Don't care */ - err = drmSetInterfaceVersion(fd, &sv); + while (1) { + sv.drm_di_major = 1; + sv.drm_di_minor = 4; + sv.drm_dd_major = -1; /* Don't care */ + sv.drm_dd_minor = -1; /* Don't care */ + err = drmSetInterfaceVersion(fd, &sv); + if (!err) + break; + usleep(1000); + } if (err) { ErrorF("setversion 1.4 failed: %s\n", strerror(-err)); goto out; -- 1.7.9.5