[SPARC64]: Generic sun4v_build_irq().

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2006-02-13 18:16:10 -08:00
부모 10804828fd
커밋 e3999574b4
3개의 변경된 파일35개의 추가작업 그리고 28개의 파일을 삭제

파일 보기

@@ -303,6 +303,38 @@ out:
return __irq(bucket);
}
unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino, int pil, unsigned char flags)
{
struct ino_bucket *bucket;
unsigned long sysino;
sysino = sun4v_devino_to_sysino(devhandle, devino);
printk(KERN_INFO "sun4v_irq: Mapping ( devh[%08x] devino[%08x] ) "
"--> sysino[%016lx]\n", devhandle, devino, sysino);
bucket = &ivector_table[sysino];
/* Catch accidental accesses to these things. IMAP/ICLR handling
* is done by hypervisor calls on sun4v platforms, not by direct
* register accesses.
*/
bucket->imap = ~0UL;
bucket->iclr = ~0UL;
bucket->pil = pil;
bucket->flags = flags;
bucket->irq_info = kmalloc(sizeof(struct irq_desc), GFP_ATOMIC);
if (!bucket->irq_info) {
prom_printf("IRQ: Error, kmalloc(irq_desc) failed.\n");
prom_halt();
}
memset(bucket->irq_info, 0, sizeof(struct irq_desc));
return __irq(bucket);
}
static void atomic_bucket_insert(struct ino_bucket *bucket)
{
unsigned long pstate;

파일 보기

@@ -644,18 +644,11 @@ static void pci_sun4v_scan_bus(struct pci_controller_info *p)
static unsigned int pci_sun4v_irq_build(struct pci_pbm_info *pbm,
struct pci_dev *pdev,
unsigned int ino)
unsigned int devino)
{
struct ino_bucket *bucket;
unsigned long sysino;
u32 devhandle = pbm->devhandle;
int pil;
sysino = sun4v_devino_to_sysino(devhandle, ino);
printk(KERN_INFO "pci_irq_buld: Mapping ( devh[%08x] ino[%08x] ) "
"--> sysino[%016lx]\n", devhandle, ino, sysino);
pil = 4;
if (pdev) {
switch ((pdev->class >> 16) & 0xff) {
@@ -685,26 +678,7 @@ static unsigned int pci_sun4v_irq_build(struct pci_pbm_info *pbm,
}
BUG_ON(PIL_RESERVED(pil));
bucket = &ivector_table[sysino];
/* Catch accidental accesses to these things. IMAP/ICLR handling
* is done by hypervisor calls on sun4v platforms, not by direct
* register accesses.
*/
bucket->imap = ~0UL;
bucket->iclr = ~0UL;
bucket->pil = pil;
bucket->flags = IBF_PCI;
bucket->irq_info = kmalloc(sizeof(struct irq_desc), GFP_ATOMIC);
if (!bucket->irq_info) {
prom_printf("IRQ: Error, kmalloc(irq_desc) failed.\n");
prom_halt();
}
memset(bucket->irq_info, 0, sizeof(struct irq_desc));
return __irq(bucket);
return sun4v_build_irq(devhandle, devino, pil, IBF_PCI);
}
static void pci_sun4v_base_address_update(struct pci_dev *pdev, int resource)