Nono, they're free. There's no active pages after an unload. Thus, they're fine.
Ok, so now I need to go and audit things in more depth. Thanks! Adrian On 2 April 2013 17:24, Joshua Isom <[email protected]> wrote: > hw.busdma.total_bpages: 8250 > hw.busdma.zone0.total_bpages: 8250 > hw.busdma.zone0.free_bpages: 8250 > hw.busdma.zone0.reserved_bpages: 0 > hw.busdma.zone0.active_bpages: 0 > hw.busdma.zone0.total_bounced: 3836 > hw.busdma.zone0.total_deferred: 0 > hw.busdma.zone0.lowaddr: 0xffffffff > hw.busdma.zone0.alignment: 4096 > > They'd not freed. > > > On 4/2/2013 5:33 PM, Adrian Chadd wrote: >> >> Ok, can you: >> >> * bring the interface down cleanly (ifconfig wlan0 down); >> * unload the ath driver (kldunload if_ath and kldunload if_ath_pci) >> * sysctl hw.busdma, and just add it to the list here? >> >> I'd like to make sure that it's freeing all the bounce buffer pages. >> >> Thanks, >> >> >> adrian >> > _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "[email protected]"
