From: Nicholas Mc Guire Date: Wed, 27 May 2015 16:34:47 +0000 (+0200) Subject: snsc: pass timeout as HZ independent value X-Git-Tag: firefly_0821_release~176^2~1547^2~27 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=fdd2db290d9bdfe11c6ee408f8727f1211f720d5;p=firefly-linux-kernel-4.4.55.git snsc: pass timeout as HZ independent value schedule_timeout takes a timeout in jiffies but the code currently is passing in a constant SCDRV_TIMEOUT which makes this timeout HZ dependent, so pass it through msecs_to_jiffies() to fix this up. patch was compile tested with generic_defconfig (implies CONFIG_SGI_SNSC=y) Patch is against 4.0-rc5 (localversion-next is -next-20150527) Signed-off-by: Nicholas Mc Guire Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c index 8bab59292a0d..8a80ead8d316 100644 --- a/drivers/char/snsc.c +++ b/drivers/char/snsc.c @@ -198,7 +198,7 @@ scdrv_read(struct file *file, char __user *buf, size_t count, loff_t *f_pos) add_wait_queue(&sd->sd_rq, &wait); spin_unlock_irqrestore(&sd->sd_rlock, flags); - schedule_timeout(SCDRV_TIMEOUT); + schedule_timeout(msecs_to_jiffies(SCDRV_TIMEOUT)); remove_wait_queue(&sd->sd_rq, &wait); if (signal_pending(current)) { @@ -294,7 +294,7 @@ scdrv_write(struct file *file, const char __user *buf, add_wait_queue(&sd->sd_wq, &wait); spin_unlock_irqrestore(&sd->sd_wlock, flags); - schedule_timeout(SCDRV_TIMEOUT); + schedule_timeout(msecs_to_jiffies(SCDRV_TIMEOUT)); remove_wait_queue(&sd->sd_wq, &wait); if (signal_pending(current)) {