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| author | Nishanth Aravamudan <nacc@us.ibm.com> | 2005-06-27 09:20:04 -0700 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-08-19 02:55:02 -0400 |
| commit | a51d74409d856e472bad753aecf1f2715718c242 (patch) | |
| tree | ff77451bd2702b2e1754b5298b23ca70f4b1f87c /drivers/net/wan | |
| parent | 1b1b3c9b6d346d441a99e2de0b34f3ba93963ad8 (diff) | |
| download | op-kernel-dev-a51d74409d856e472bad753aecf1f2715718c242.zip op-kernel-dev-a51d74409d856e472bad753aecf1f2715718c242.tar.gz | |
[PATCH] net/cycx_drv: replace delay_cycx() with msleep_interruptible()
Use msleep_interruptible() instead of delay_cycx() to guarantee the task
delays as expected. Remove the prototype and definition of delay_cycx().
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/net/wan')
| -rw-r--r-- | drivers/net/wan/cycx_drv.c | 24 |
1 files changed, 8 insertions, 16 deletions
diff --git a/drivers/net/wan/cycx_drv.c b/drivers/net/wan/cycx_drv.c index 6e74af6..9e56fc3 100644 --- a/drivers/net/wan/cycx_drv.c +++ b/drivers/net/wan/cycx_drv.c @@ -56,7 +56,7 @@ #include <linux/sched.h> /* for jiffies, HZ, etc. */ #include <linux/cycx_drv.h> /* API definitions */ #include <linux/cycx_cfm.h> /* CYCX firmware module definitions */ -#include <linux/delay.h> /* udelay */ +#include <linux/delay.h> /* udelay, msleep_interruptible */ #include <asm/io.h> /* read[wl], write[wl], ioremap, iounmap */ #define MOD_VERSION 0 @@ -74,7 +74,6 @@ static int reset_cyc2x(void __iomem *addr); static int detect_cyc2x(void __iomem *addr); /* Miscellaneous functions */ -static void delay_cycx(int sec); static int get_option_index(long *optlist, long optval); static u16 checksum(u8 *buf, u32 len); @@ -259,7 +258,7 @@ static int memory_exists(void __iomem *addr) if (readw(addr + 0x10) == TEST_PATTERN) return 1; - delay_cycx(1); + msleep_interruptible(1 * 1000); } return 0; @@ -316,7 +315,7 @@ static void cycx_reset_boot(void __iomem *addr, u8 *code, u32 len) /* 80186 was in hold, go */ writeb(0, addr + START_CPU); - delay_cycx(1); + msleep_interruptible(1 * 1000); } /* Load data.bin file through boot (reset) interface. */ @@ -462,13 +461,13 @@ static int load_cyc2x(struct cycx_hw *hw, struct cycx_firmware *cfm, u32 len) cycx_reset_boot(hw->dpmbase, reset_image, img_hdr->reset_size); /* reset is waiting for boot */ writew(GEN_POWER_ON, pt_cycld); - delay_cycx(1); + msleep_interruptible(1 * 1000); for (j = 0 ; j < 3 ; j++) if (!readw(pt_cycld)) goto reset_loaded; else - delay_cycx(1); + msleep_interruptible(1 * 1000); } printk(KERN_ERR "%s: reset not started.\n", modname); @@ -495,7 +494,7 @@ reset_loaded: /* Arthur Ganzert's tip: wait a while after the firmware loading... seg abr 26 17:17:12 EST 1999 - acme */ - delay_cycx(7); + msleep_interruptible(7 * 1000); printk(KERN_INFO "%s: firmware loaded!\n", modname); /* enable interrupts */ @@ -547,20 +546,13 @@ static int get_option_index(long *optlist, long optval) static int reset_cyc2x(void __iomem *addr) { writeb(0, addr + RST_ENABLE); - delay_cycx(2); + msleep_interruptible(2 * 1000); writeb(0, addr + RST_DISABLE); - delay_cycx(2); + msleep_interruptible(2 * 1000); return memory_exists(addr); } -/* Delay */ -static void delay_cycx(int sec) -{ - set_current_state(TASK_INTERRUPTIBLE); - schedule_timeout(sec * HZ); -} - /* Calculate 16-bit CRC using CCITT polynomial. */ static u16 checksum(u8 *buf, u32 len) { |
