linux-kernel - [PATCH -mm 11/11] aacraid: use pci_set_dma_max_seg

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Message-Id: <20071024173019I.tomof@acm.org>
Date:	Wed, 24 Oct 2007 19:48:37 +0900
From:	FUJITA Tomonori <tomof@....org>
To:	akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
	James.Bottomley@...elEye.com, aacraid@...ptec.com,
	fujita.tomonori@....ntt.co.jp
Subject: [PATCH -mm 11/11] aacraid: use pci_set_dma_max_seg_size

This sets the segment size limit properly via pci_set_dma_max_seg_size
and remove blk_queue_max_segment_size because scsi-ml calls it.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
---
 drivers/scsi/aacraid/linit.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 038980b..04d6a65 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -435,9 +435,6 @@ static int aac_slave_configure(struct scsi_device *sdev)
 		else if (depth < 2)
 			depth = 2;
 		scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG, depth);
-		if (!(((struct aac_dev *)host->hostdata)->adapter_info.options &
-				AAC_OPT_NEW_COMM))
-			blk_queue_max_segment_size(sdev->request_queue, 65536);
 	} else
 		scsi_adjust_queue_depth(sdev, 0, 1);
 
@@ -1045,6 +1042,12 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
 	if (error < 0)
 		goto out_deinit;
 
+	if (!(aac->adapter_info.options & AAC_OPT_NEW_COMM)) {
+		error = pci_set_dma_max_seg_size(pdev, 65536);
+		if (error)
+			goto out_deinit;
+	}
+
 	/*
  	 * Lets override negotiations and drop the maximum SG limit to 34
  	 */
-- 
1.5.2.4

-
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