*/
#include <subdev/mc.h>
+#include <linux/pm_runtime.h>
static irqreturn_t
nouveau_mc_intr(int irq, void *arg)
{
struct nouveau_mc *pmc = arg;
const struct nouveau_mc_intr *map = pmc->intr_map;
+ struct nouveau_device *device = nv_device(pmc);
struct nouveau_subdev *unit;
u32 stat, intr;
intr = stat = nv_rd32(pmc, 0x000100);
+ if (intr == 0xffffffff)
+ return IRQ_NONE;
while (stat && map->stat) {
if (stat & map->stat) {
unit = nouveau_subdev(pmc, map->unit);
nv_error(pmc, "unknown intr 0x%08x\n", stat);
}
+ if (stat == IRQ_HANDLED)
+ pm_runtime_mark_last_busy(&device->pdev->dev);
return stat ? IRQ_HANDLED : IRQ_NONE;
}