From mboxrd@z Thu Jan 1 00:00:00 1970 From: tom.ty89@gmail.com Subject: [PATCH 2/2] sd: disable write same for SAT as per the comment Date: Sat, 27 Feb 2016 04:07:30 +0800 Message-ID: <56d0b08c.e99c420a.dbca1.0415@mx.google.com> References: <1456517250-2713-1-git-send-email-me> Return-path: Received: from mail-pf0-f196.google.com ([209.85.192.196]:35851 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750893AbcBZUHl (ORCPT ); Fri, 26 Feb 2016 15:07:41 -0500 Received: by mail-pf0-f196.google.com with SMTP id e127so5166403pfe.3 for ; Fri, 26 Feb 2016 12:07:41 -0800 (PST) In-Reply-To: <1456517250-2713-1-git-send-email-me> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: linux-scsi@vger.kernel.org Cc: Tom Yan From: Tom Yan Signed-off-by: Tom Yan diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 1179ec1..9eeee51 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -2786,7 +2786,7 @@ static void sd_read_write_same(struct scsi_disk *sdkp, unsigned char *buffer) * CODES is unsupported and the device has an ATA * Information VPD page (SAT). */ - if (!scsi_get_vpd_page(sdev, 0x89, buffer, vpd_buf_len)) + if (scsi_get_vpd_page(sdev, 0x89, buffer, vpd_buf_len)) sdev->no_write_same = 1; } -- 2.7.1