diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0018-Use-ndelay-rather-than-udelay.-Thanks-lb.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-3.10/0018-Use-ndelay-rather-than-udelay.-Thanks-lb.patch | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0018-Use-ndelay-rather-than-udelay.-Thanks-lb.patch b/target/linux/brcm2708/patches-3.10/0018-Use-ndelay-rather-than-udelay.-Thanks-lb.patch deleted file mode 100644 index 63714cfa42..0000000000 --- a/target/linux/brcm2708/patches-3.10/0018-Use-ndelay-rather-than-udelay.-Thanks-lb.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 3755210aaea18a4531069911f36a4771339565c4 Mon Sep 17 00:00:00 2001 -From: popcornmix <popcornmix@gmail.com> -Date: Fri, 22 Jun 2012 12:57:42 +0100 -Subject: [PATCH 018/196] Use ndelay rather than udelay. Thanks lb - ---- - drivers/mmc/host/sdhci-bcm2708.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - -diff --git a/drivers/mmc/host/sdhci-bcm2708.c b/drivers/mmc/host/sdhci-bcm2708.c -index b0cdd7d..7bba950 100644 ---- a/drivers/mmc/host/sdhci-bcm2708.c -+++ b/drivers/mmc/host/sdhci-bcm2708.c -@@ -249,14 +249,14 @@ static void sdhci_bcm2708_raw_writel(struct sdhci_host *host, u32 val, int reg) - if (now == last_write_hpt || now == last_write_hpt+1) { - /* we can't guarantee any significant time has - * passed - we'll have to wait anyway ! */ -- udelay((ns_2clk+1000-1)/1000); -+ ndelay(ns_2clk); - } else - { - /* we must have waited at least this many ns: */ - unsigned int ns_wait = HPTIME_CLK_NS * - (last_write_hpt - now - 1); - if (ns_wait < ns_2clk) -- udelay((ns_2clk-ns_wait+500)/1000); -+ ndelay(ns_2clk - ns_wait); - } - last_write_hpt = now; - } -@@ -272,13 +272,13 @@ static void sdhci_bcm2708_raw_writel(struct sdhci_host *host, u32 val, int reg) - ier &= ~SDHCI_INT_DATA_TIMEOUT; - writel(ier, host->ioaddr + SDHCI_SIGNAL_ENABLE); - timeout_disabled = true; -- udelay((ns_2clk+1000-1)/1000); -+ ndelay(ns_2clk); - } else if (timeout_disabled) { - ier = readl(host->ioaddr + SDHCI_SIGNAL_ENABLE); - ier |= SDHCI_INT_DATA_TIMEOUT; - writel(ier, host->ioaddr + SDHCI_SIGNAL_ENABLE); - timeout_disabled = false; -- udelay((ns_2clk+1000-1)/1000); -+ ndelay(ns_2clk); - } - #endif - writel(val, host->ioaddr + reg); --- -1.9.1 - |