On 1/14/19 1:23 PM, Christoph Hellwig wrote: > The mtip32xx driver uses managed resources for DMA coherent memory > and irqs, but then always pairs them with free calls anyway, making > the resource tracking rather pointless. Given some DMA allocations > are transient anyway, the irq freeing seems to require ordering vs > other hardware access the best solution seems to be to stop using > the managed resurce API entirely. Applied for 5.1, thanks. -- Jens Axboe