vserver 1.9.5.x5

[linux-2.6.git] / drivers / media / video / zr36120.c

diff --git a/drivers/media/video/zr36120.c b/drivers/media/video/zr36120.c
index 9b55341..7899c63 100644 (file)
--- a/drivers/media/video/zr36120.c
+++ b/drivers/media/video/zr36120.c
@@ -145,14 +145,11 @@ static struct { const char name[8]; uint mode; uint bpp; } palette2fmt[] = {
 static
 void __init handle_chipset(void)
 {
-       struct pci_dev *dev = NULL;
-
        /* Just in case some nut set this to something dangerous */
        if (triton1)
                triton1 = ZORAN_VDC_TRICOM;
 
-       while ((dev = pci_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82437, dev)))
-       {
+       if (pci_pci_problems & PCIPCI_TRITON) {
                printk(KERN_INFO "zoran: Host bridge 82437FX Triton PIIX\n");
                triton1 = ZORAN_VDC_TRICOM;
        }
@@ -341,7 +338,7 @@ void zoran_irq(int irq, void *dev_id, struct pt_regs * regs)
 {
        u32 stat,estat;
        int count = 0;
-       struct zoran *ztv = (struct zoran *)dev_id;
+       struct zoran *ztv = dev_id;
 
        UNUSED(irq); UNUSED(regs);
        for (;;) {
@@ -778,7 +775,7 @@ static int zoran_open(struct video_device *dev, int flags)
        memset(ztv->fbuffer,0,ZORAN_MAX_FBUFSIZE);
 
        if (!ztv->overinfo.overlay)
-               ztv->overinfo.overlay = (void*)kmalloc(1024*1024/8, GFP_KERNEL);
+               ztv->overinfo.overlay = kmalloc(1024*1024/8, GFP_KERNEL);
        if (!ztv->overinfo.overlay) {
                /* could not get an overlay buffer, bail out */
                bfree(ztv->fbuffer, ZORAN_MAX_FBUFSIZE);
@@ -819,8 +816,7 @@ void zoran_close(struct video_device* dev)
          *      be sure its safe to free the buffer. We wait 5-6 fields
          *      which is more than sufficient to be sure.
          */
-        current->state = TASK_UNINTERRUPTIBLE;
-        schedule_timeout(HZ/10);        /* Wait 1/10th of a second */
+        msleep(100);                   /* Wait 1/10th of a second */
 
        /* free the allocated framebuffer */
        if (ztv->fbuffer)
@@ -1475,8 +1471,8 @@ int zoran_mmap(struct vm_area_struct *vma, struct video_device* dev, const char*
        /* start mapping the whole shabang to user memory */
        pos = (unsigned long)ztv->fbuffer;
        while (size>0) {
-               unsigned long page = virt_to_phys((void*)pos);
-               if (remap_page_range(vma, start, page, PAGE_SIZE, PAGE_SHARED))
+               unsigned long pfn = virt_to_phys((void*)pos) >> PAGE_SHIFT;
+               if (remap_pfn_range(vma, start, pfn, PAGE_SIZE, PAGE_SHARED))
                        return -EAGAIN;
                start += PAGE_SIZE;
                pos += PAGE_SIZE;
@@ -1504,7 +1500,7 @@ static struct video_device zr36120_template=
 static
 int vbi_open(struct video_device *dev, int flags)
 {
-       struct zoran *ztv = (struct zoran*)dev->priv;
+       struct zoran *ztv = dev->priv;
        struct vidinfo* item;
 
        DEBUG(printk(CARD_DEBUG "vbi_open(dev,%d)\n",CARD,flags));
@@ -1553,7 +1549,7 @@ int vbi_open(struct video_device *dev, int flags)
 static
 void vbi_close(struct video_device *dev)
 {
-       struct zoran *ztv = (struct zoran*)dev->priv;
+       struct zoran *ztv = dev->priv;
        struct vidinfo* item;
 
        DEBUG(printk(CARD_DEBUG "vbi_close(dev)\n",CARD));
@@ -1568,8 +1564,7 @@ void vbi_close(struct video_device *dev)
          *      be sure its safe to free the buffer. We wait 5-6 fields
          *      which is more than sufficient to be sure.
          */
-        current->state = TASK_UNINTERRUPTIBLE;
-        schedule_timeout(HZ/10);        /* Wait 1/10th of a second */
+        msleep(100);                   /* Wait 1/10th of a second */
 
        for (item=ztv->readinfo; item!=ztv->readinfo+ZORAN_VBI_BUFFERS; item++)
        {
@@ -1590,7 +1585,7 @@ void vbi_close(struct video_device *dev)
 static
 long vbi_read(struct video_device* dev, char* buf, unsigned long count, int nonblock)
 {
-       struct zoran *ztv = (struct zoran*)dev->priv;
+       struct zoran *ztv = dev->priv;
        unsigned long max;
        struct vidinfo* unused = 0;
        struct vidinfo* done = 0;
@@ -1745,7 +1740,7 @@ out:
 static
 unsigned int vbi_poll(struct video_device *dev, struct file *file, poll_table *wait)
 {
-       struct zoran *ztv = (struct zoran*)dev->priv;
+       struct zoran *ztv = dev->priv;
        struct vidinfo* item;
        unsigned int mask = 0;
 
@@ -1766,7 +1761,7 @@ unsigned int vbi_poll(struct video_device *dev, struct file *file, poll_table *w
 static
 int vbi_ioctl(struct video_device *dev, unsigned int cmd, void *arg)
 {
-       struct zoran* ztv = (struct zoran*)dev->priv;
+       struct zoran* ztv = dev->priv;
 
        switch (cmd) {
         case VIDIOCGVBIFMT:
@@ -1866,7 +1861,7 @@ int __init find_zoran(void)
                DEBUG(printk(KERN_DEBUG "zoran: mapped-memory at 0x%p\n",ztv->zoran_mem));
 
                result = request_irq(dev->irq, zoran_irq,
-                       SA_SHIRQ|SA_INTERRUPT,"zoran",(void *)ztv);
+                       SA_SHIRQ|SA_INTERRUPT,"zoran", ztv);
                if (result==-EINVAL)
                {
                        iounmap(ztv->zoran_mem);
@@ -1955,7 +1950,7 @@ int __init init_zoran(int card)
        ztv->tuner_type = 0;
        ztv->running = 0;
        ztv->users = 0;
-       ztv->lock = RW_LOCK_UNLOCKED;
+       rwlock_init(&ztv->lock);
        ztv->workqueue = 0;
        ztv->fieldnr = 0;
        ztv->lastfieldnr = 0;