cs5536: define dma_sff_read_status() method

[safe/jmp/linux-2.6] / drivers / char / random.c

diff --git a/drivers/char/random.c b/drivers/char/random.c
index c7afc06..f824ef8 100644 (file)
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -241,6 +241,10 @@
 #include <linux/percpu.h>
 #include <linux/cryptohash.h>
 
+#ifdef CONFIG_GENERIC_HARDIRQS
+# include <linux/irq.h>
+#endif
+
 #include <asm/processor.h>
 #include <asm/uaccess.h>
 #include <asm/irq.h>
@@ -407,7 +411,7 @@ struct entropy_store {
        /* read-write data: */
        spinlock_t lock;
        unsigned add_ptr;
-       int entropy_count;      /* Must at no time exceed ->POOLBITS! */
+       int entropy_count;
        int input_rotate;
 };
 
@@ -558,7 +562,7 @@ struct timer_rand_state {
        unsigned dont_count_entropy:1;
 };
 
-#ifndef CONFIG_SPARSE_IRQ
+#ifndef CONFIG_GENERIC_HARDIRQS
 
 static struct timer_rand_state *irq_timer_state[NR_IRQS];
 
@@ -767,11 +771,10 @@ static size_t account(struct entropy_store *r, size_t nbytes, int min,
 {
        unsigned long flags;
 
-       BUG_ON(r->entropy_count > r->poolinfo->POOLBITS);
-
        /* Hold lock while accounting */
        spin_lock_irqsave(&r->lock, flags);
 
+       BUG_ON(r->entropy_count > r->poolinfo->POOLBITS);
        DEBUG_ENT("trying to extract %d bits from %s\n",
                  nbytes * 8, r->name);
 
@@ -1485,7 +1488,8 @@ static void rekey_seq_generator(struct work_struct *work)
        keyptr->count = (ip_cnt & COUNT_MASK) << HASH_BITS;
        smp_wmb();
        ip_cnt++;
-       schedule_delayed_work(&rekey_work, REKEY_INTERVAL);
+       schedule_delayed_work(&rekey_work,
+                             round_jiffies_relative(REKEY_INTERVAL));
 }
 
 static inline struct keydata *get_keyptr(void)