linux-kernel - [PATCH 02/13] rsxx: don't call dma_set_max_seg

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20190605190836.32354-3-hch@lst.de>
Date:   Wed,  5 Jun 2019 21:08:25 +0200
From:   Christoph Hellwig <hch@....de>
To:     Jens Axboe <axboe@...nel.dk>
Cc:     Sebastian Ott <sebott@...ux.ibm.com>,
        Sagi Grimberg <sagi@...mberg.me>,
        Max Gurtovoy <maxg@...lanox.com>,
        Bart Van Assche <bvanassche@....org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Alan Stern <stern@...land.harvard.edu>,
        Oliver Neukum <oneukum@...e.com>, linux-block@...r.kernel.org,
        linux-rdma@...r.kernel.org, linux-mmc@...r.kernel.org,
        linux-nvme@...ts.infradead.org, linux-scsi@...r.kernel.org,
        megaraidlinux.pdl@...adcom.com, MPT-FusionLinux.pdl@...adcom.com,
        linux-hyperv@...r.kernel.org, linux-usb@...r.kernel.org,
        usb-storage@...ts.one-eyed-alien.net, linux-kernel@...r.kernel.org
Subject: [PATCH 02/13] rsxx: don't call dma_set_max_seg_size

This driver does never uses dma_map_sg, so the setting is rather
pointless.

Signed-off-by: Christoph Hellwig <hch@....de>
---
 drivers/block/rsxx/core.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c
index de9b2d2f8654..76b73ddf8fd7 100644
--- a/drivers/block/rsxx/core.c
+++ b/drivers/block/rsxx/core.c
@@ -767,7 +767,6 @@ static int rsxx_pci_probe(struct pci_dev *dev,
 		goto failed_enable;
 
 	pci_set_master(dev);
-	dma_set_max_seg_size(&dev->dev, RSXX_HW_BLK_SIZE);
 
 	st = dma_set_mask(&dev->dev, DMA_BIT_MASK(64));
 	if (st) {
-- 
2.20.1