From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Tue, 16 Oct 2007 20:29:54 +0000 (+0200)
Subject: sl82c105: add PIO autotune fallback to ->ide_dma_check
X-Git-Tag: v2.6.24-rc1~822^2~16
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6ae3adb2efb078bcbcf727030771408dafd8ed4;p=linux-2.6

sl82c105: add PIO autotune fallback to ->ide_dma_check

Since sl82c105 re-programs DMA/PIO timings for DMA enable/disable, and sets
->autotune this change shouldn't have any other effect than bringing sl82c105
driver in-line with other host drivers wrt ->ide_dma_check implementation.

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

diff --git a/drivers/ide/pci/sl82c105.c b/drivers/ide/pci/sl82c105.c
index 2ef26e3f7b..245eac05ab 100644
--- a/drivers/ide/pci/sl82c105.c
+++ b/drivers/ide/pci/sl82c105.c
@@ -154,6 +154,8 @@ static int sl82c105_ide_dma_check(ide_drive_t *drive)
 	if (ide_tune_dma(drive))
 		return 0;
 
+	ide_set_max_pio(drive);
+
 	return -1;
 }