Btrfs: limit balancing work while flushing delayed refs

[linux-2.6-omap-h63xx.git] / drivers / ieee1394 / dv1394.c

diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c
index c19f23267157621b2fa613c9ea23a3bf82af5393..3838bc4acabac07b01b2c7b2488d07d825aa28ae 100644 (file)
--- a/drivers/ieee1394/dv1394.c
+++ b/drivers/ieee1394/dv1394.c
@@ -265,7 +265,7 @@ static void frame_prepare(struct video_card *video, unsigned int this_frame)
        /* these flags denote packets that need special attention */
        int empty_packet, first_packet, last_packet, mid_packet;
 
-       u32 *branch_address, *last_branch_address = NULL;
+       __le32 *branch_address, *last_branch_address = NULL;
        unsigned long data_p;
        int first_packet_empty = 0;
        u32 cycleTimer, ct_sec, ct_cyc, ct_off;
@@ -848,7 +848,7 @@ static void receive_packets(struct video_card *video)
        dma_addr_t block_dma = 0;
        struct packet *data = NULL;
        dma_addr_t data_dma = 0;
-       u32 *last_branch_address = NULL;
+       __le32 *last_branch_address = NULL;
        unsigned long irq_flags;
        int want_interrupt = 0;
        struct frame *f = NULL;
@@ -1823,6 +1823,10 @@ static int dv1394_open(struct inode *inode, struct file *file)
 
 #endif
 
+       printk(KERN_INFO "%s: NOTE, the dv1394 interface is unsupported "
+              "and will not be available in the new firewire driver stack. "
+              "Try libraw1394 based programs instead.\n", current->comm);
+
        return 0;
 }
 
@@ -2110,17 +2114,17 @@ static void ir_tasklet_func(unsigned long data)
                        f = video->frames[next_i / MAX_PACKETS];
                        next = &(f->descriptor_pool[next_i % MAX_PACKETS]);
                        next_dma = ((unsigned long) block - (unsigned long) f->descriptor_pool) + f->descriptor_pool_dma;
-                       next->u.in.il.q[0] |= 3 << 20; /* enable interrupt */
-                       next->u.in.il.q[2] = 0; /* disable branch */
+                       next->u.in.il.q[0] |= cpu_to_le32(3 << 20); /* enable interrupt */
+                       next->u.in.il.q[2] = cpu_to_le32(0); /* disable branch */
 
                        /* link previous to next */
                        prev_i = (next_i == 0) ? (MAX_PACKETS * video->n_frames - 1) : (next_i - 1);
                        f = video->frames[prev_i / MAX_PACKETS];
                        prev = &(f->descriptor_pool[prev_i % MAX_PACKETS]);
                        if (prev_i % (MAX_PACKETS/2)) {
-                               prev->u.in.il.q[0] &= ~(3 << 20); /* no interrupt */
+                               prev->u.in.il.q[0] &= ~cpu_to_le32(3 << 20); /* no interrupt */
                        } else {
-                               prev->u.in.il.q[0] |= 3 << 20; /* enable interrupt */
+                               prev->u.in.il.q[0] |= cpu_to_le32(3 << 20); /* enable interrupt */
                        }
                        prev->u.in.il.q[2] = cpu_to_le32(next_dma | 1); /* set Z=1 */
                        wmb();
@@ -2567,10 +2571,6 @@ static int __init dv1394_init_module(void)
 {
        int ret;
 
-       printk(KERN_WARNING
-              "NOTE: The dv1394 driver is unsupported and may be removed in a "
-              "future Linux release. Use raw1394 instead.\n");
-
        cdev_init(&dv1394_cdev, &dv1394_fops);
        dv1394_cdev.owner = THIS_MODULE;
        ret = cdev_add(&dv1394_cdev, IEEE1394_DV1394_DEV, 16);