On Mon, Jul 01, 2013 at 05:48:22PM +1000, Finn Thain wrote:
>
> On Sun, 30 Jun 2013, Brad Boyer wrote:
>
> > On Sun, Jun 30, 2013 at 12:02:22PM +0200, Geert Uytterhoeven wrote:
> > >
> > > if (iop_scc_present) {
> > > printk("IOP: detected SCC IOP at %p\n", iop_base[IOP_NUM_SCC]);
>
On Mon, Jul 01, 2013 at 05:46:48PM +1000, Finn Thain wrote:
>
> On Sun, 30 Jun 2013, Geert Uytterhoeven wrote:
>
> > -
> > -/*
> > - * Register the interrupt handler for the IOPs.
> > - * TODO: might be wrong for non-OSS machines. Anyone?
> > - */
> > -
> > -void __init iop_register_interrupts(vo
On Sun, 30 Jun 2013, Brad Boyer wrote:
> On Sun, Jun 30, 2013 at 12:02:22PM +0200, Geert Uytterhoeven wrote:
> >
> > if (iop_scc_present) {
> > printk("IOP: detected SCC IOP at %p\n", iop_base[IOP_NUM_SCC]);
> > + alloc_msg_queue(IOP_NUM_SCC);
>
> Technically, this is
On Sun, 30 Jun 2013, Geert Uytterhoeven wrote:
> +static void __init alloc_msg_queue(int iop_num)
> +{
> + iop_send_queue[iop_num] =
> + kzalloc(NUM_IOP_CHAN * sizeof(**iop_send_queue), GFP_KERNEL);
> + iop_listeners[iop_num] =
> + kzalloc(NUM_IOP_CHAN * sizeof(**i
On Sun, Jun 30, 2013 at 12:02:22PM +0200, Geert Uytterhoeven wrote:
> Currently the IOP message pool and queues are allocated statically,
> wasting ca. 5 KiB when running a Mac or multi-platform kernel on a machine
> not having a Mac IOP. Convert them to conditional dynamic memory
> allocations to
Currently the IOP message pool and queues are allocated statically,
wasting ca. 5 KiB when running a Mac or multi-platform kernel on a machine
not having a Mac IOP. Convert them to conditional dynamic memory
allocations to fix this.
As kzalloc() returns zeroed memory, there's no need to initialize
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