static void ehci_mem_cleanup (struct ehci_hcd *ehci)
{
if (ehci->async)
qh_destroy(ehci, ehci->async);
ehci->async = NULL;
if (ehci->dummy)
qh_destroy(ehci, ehci->dummy);
ehci->dummy = NULL;
/* DMA consistent memory and pools */
dma_pool_destroy(ehci->qtd_pool);
ehci->qtd_pool = NULL;
dma_pool_destroy(ehci->qh_pool);
ehci->qh_pool = NULL;
dma_pool_destroy(ehci->itd_pool);
ehci->itd_pool = NULL;
dma_pool_destroy(ehci->sitd_pool);
ehci->sitd_pool = NULL;
if (ehci->periodic)
dma_free_coherent(ehci_to_hcd(ehci)->self.sysdev,
ehci->periodic_size * sizeof (u32),
ehci->periodic, ehci->periodic_dma);
ehci->periodic = NULL;
/* shadow periodic table */
kfree(ehci->pshadow);
ehci->pshadow = NULL;
}
static inline void qh_put (struct ehci_qh *qh)
{
if (!--qh->refcount)
qh_destroy(qh);
}
