Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757337Ab0HCRhT (ORCPT ); Tue, 3 Aug 2010 13:37:19 -0400 Received: from maila.microsoft.com ([131.107.115.212]:15604 "EHLO smtp.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757278Ab0HCRhN convert rfc822-to-8bit (ORCPT ); Tue, 3 Aug 2010 13:37:13 -0400 From: Hank Janssen To: "'linux-kernel@vger.kernel.org'" , "'devel@driverdev.osuosl.org'" , "'virtualization@lists.osdl.org'" CC: Haiyang Zhang , "'gregkh@suse.de'" Subject: [PATCH 3/6] staging: hv: Fixed the value of the 64bit-hole inside ring buffer Thread-Topic: [PATCH 3/6] staging: hv: Fixed the value of the 64bit-hole inside ring buffer Thread-Index: AcszLO9qZOv04Uv+S4i5FuiriXxrpA== Date: Tue, 3 Aug 2010 17:31:57 +0000 Message-ID: <8AFC7968D54FB448A30D8F38F259C56223FD1D45@TK5EX14MBXC114.redmond.corp.microsoft.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [157.54.123.12] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1082 Lines: 32 From: Haiyang Zhang Fixed the value of the 64bit-hole inside ring buffer, this caused a problem on Hyper-V when running checked Windows builds. Signed-off-by:Hank Janssen Signed-off-by:Haiyang Zhang --- drivers/staging/hv/ring_buffer.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/staging/hv/ring_buffer.c b/drivers/staging/hv/ring_buffer.c index 66a4974..133f909 100644 --- a/drivers/staging/hv/ring_buffer.c +++ b/drivers/staging/hv/ring_buffer.c @@ -192,8 +192,7 @@ Description: static inline u64 GetRingBufferIndices(RING_BUFFER_INFO *RingInfo) { - return ((u64)RingInfo->RingBuffer->WriteIndex << 32) - || RingInfo->RingBuffer->ReadIndex; + return (u64)RingInfo->RingBuffer->WriteIndex << 32; } -- 1.6.0.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/