1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
From 09de09bc2c236dccb0ed5ed38015e829550a5c28 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Sun, 23 Feb 2014 11:37:17 +0100
Subject: [PATCH] ahci_sunxi: Use msleep instead of mdelay
ahci_sunxi_phy_init is called from the probe and resume code paths, and
sleeping is safe in both, so use msleep instead of mdelay.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/ata/ahci_sunxi.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/ata/ahci_sunxi.c b/drivers/ata/ahci_sunxi.c
index 001f7dfc..d1bf3f7 100644
--- a/drivers/ata/ahci_sunxi.c
+++ b/drivers/ata/ahci_sunxi.c
@@ -90,7 +90,7 @@ static int ahci_sunxi_phy_init(struct device *dev, void __iomem *reg_base)
/* This magic is from the original code */
writel(0, reg_base + AHCI_RWCR);
- mdelay(5);
+ msleep(5);
sunxi_setbits(reg_base + AHCI_PHYCS1R, BIT(19));
sunxi_clrsetbits(reg_base + AHCI_PHYCS0R,
@@ -105,7 +105,7 @@ static int ahci_sunxi_phy_init(struct device *dev, void __iomem *reg_base)
(0x7 << 20), (0x3 << 20));
sunxi_clrsetbits(reg_base + AHCI_PHYCS2R,
(0x1f << 5), (0x19 << 5));
- mdelay(5);
+ msleep(5);
sunxi_setbits(reg_base + AHCI_PHYCS0R, (0x1 << 19));
@@ -137,7 +137,7 @@ static int ahci_sunxi_phy_init(struct device *dev, void __iomem *reg_base)
udelay(1);
} while (1);
- mdelay(15);
+ msleep(15);
writel(0x7, reg_base + AHCI_RWCR);
--
1.8.5.5
|
