The offset should be 8 on Kepler and later. Signed-off-by: Vince Hsu <[email protected]> --- drm/nouveau/nvkm/engine/fifo/gk104.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Hi, According to the header[1] the offset for engine status register is 8. [1] https://github.com/kfractal/nouveau/blob/hwref/drm/nouveau/include/nvkm/hwref/gk104/fifo.h Thanks, Vince diff --git a/drm/nouveau/nvkm/engine/fifo/gk104.c b/drm/nouveau/nvkm/engine/fifo/gk104.c index 8d5db6d5a558..4fcd147d43c8 100644 --- a/drm/nouveau/nvkm/engine/fifo/gk104.c +++ b/drm/nouveau/nvkm/engine/fifo/gk104.c @@ -196,7 +196,7 @@ gk104_fifo_intr_sched_ctxsw(struct gk104_fifo *fifo) spin_lock_irqsave(&fifo->base.lock, flags); for (engn = 0; engn < ARRAY_SIZE(fifo->engine); engn++) { - u32 stat = nvkm_rd32(device, 0x002640 + (engn * 0x04)); + u32 stat = nvkm_rd32(device, 0x002640 + (engn * 0x08)); u32 busy = (stat & 0x80000000); u32 next = (stat & 0x07ff0000) >> 16; u32 chsw = (stat & 0x00008000); -- 2.1.4 _______________________________________________ Nouveau mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/nouveau
