From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Fri, 27 Mar 2009 11:46:32 +0000 (+0100)
Subject: trm290: trm290_dma_setup() fix
X-Git-Tag: Ubuntu-goldfish-3.4.0-4.27~12659^2~38
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=e2bcb2acb0b076fd0e3388ed0139eb6447fa9ae9;p=mirror_ubuntu-zesty-kernel.git

trm290: trm290_dma_setup() fix

Re-map sg table if necessary (not that it really matters since
DMA support is disabled currently).

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---

diff --git a/drivers/ide/trm290.c b/drivers/ide/trm290.c
index 1c09e549c423..e8279f32f9a2 100644
--- a/drivers/ide/trm290.c
+++ b/drivers/ide/trm290.c
@@ -198,6 +198,7 @@ static int trm290_dma_setup(ide_drive_t *drive)
 		rw = 2;
 
 	if (!(count = ide_build_dmatable(drive, rq))) {
+		ide_map_sg(drive, rq);
 		/* try PIO instead of DMA */
 		trm290_prepare_drive(drive, 0); /* select PIO xfer */
 		return 1;