preempt the
other interrupt handlers made the difference between a usable clock
and one that was pretty unreliable.
Brad Boyer
f...@allandria.com
on most models), but it can be in
other places on systems that don't use a second VIA chip. On the IIfx,
NuBus interrupts get routed through OSS to IRQ_AUTO_3. I don't see any
cases that use other interrupt levels, but some of the logic is a
little harder to follow.
It's not an 8390, but it looks like macmace actually uses two levels. The
regular interrupt should show up at IRQ_AUTO_3 and the DMA interrupts at
IRQ_AUTO_4. Most Macs only use 4 for serial, but this is an exception.
Brad Boyer
f...@allandria.com
so shouldn't it be possible to only run this code when the appropriate
entries are present in the right data structures?
I didn't look at a lot of the other serial drivers, but some other mac
drivers have recently been updated to no longer have MACH_IS_MAC checks
due to being converted to platform drivers.
Brad Boyer
b...@allandria.com
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:
sted only on the IIfx. That's
all JMT had, and at the time it was all I had as well. I have since
acquired a Quadra 950. Lots of these comments are just out of date. I
know it got tested on either a Quadra 900 or Quadra 950 after that
comment was put in the source.
Brad Boyer
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
as a structure
rather than just an offset and be careful about the tracking. The hfs
code is almost identical to the hfsplus code in this area.
Brad Boyer
[EMAIL PROTECTED]
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a messa
are ACL support
and SELinux. These both use extended attributes under the covers. It's
just not immediately obvious if you aren't looking.
Brad Boyer
[EMAIL PROTECTED]
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a mess
. I did look at
it, and NuBus does lend itself to this conversion due to the
fact that it does in general have devices that can be detected
at runtime and a lot of generic infrastructure. It's just a
matter of priorities and a lack of time all around.
Brad Boyer
[EMAIL PROTECTE
believe that the user-space programs
should need to know as little as possible about the hardware, and it
would be nice to abstract that away from the end user as well. We've
moved toward commonality and standarization in other areas, and I
think we should here as well.
Brad Boyer
e
who didn't use 8250 was marginalized enough that they got ignored.
Brad Boyer
[EMAIL PROTECTED]
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
rt of the losing side because
they felt their opinions weren't seriously considered. Please
correct me if my impressions of that were wrong. I was not directly
involved in such arguments at the time.
Brad Boyer
[EMAIL PROTECTED]
-
To unsubscribe from this list: send the line &quo
se my opinion on this shows that I didn't come from the x86
side of Linux. The breakdown on this argument seems to have always
been that the x86 people wanted 8250 to own ttyS* and most others
wanted it shared. I know it was that way when m68k tried to merge
in their serial framework that did
tware
companies as long as there is a demand for software on Linux, but
it isn't exactly supportive.
Brad Boyer
[EMAIL PROTECTED]
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo
o all filesystem implementors whether it's GPL or
not. The usual justification for GPL-only is that it's something
random modules shouldn't be touching anyway, but it's something that
some part of the tree which could be a module needs.
Brad Boyer
[EMAIL PROTECTED
t; they do on ppc).
Actually, there is a small overhead to bytes if you make them signed.
That's why char is unsigned by default on ppc.
Brad Boyer
[EMAIL PROTECTED]
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
along with their kernel and root filesystem. If I'm missing the
boat here, please tell me, but it sure seems like a bad idea to me.
Brad Boyer
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More ma
y, it can still be clean and easy to maintain. It's
worth it to add a little complexity (particularly as an option) to add a
feature that people will be demanding in the relatively near future. It
might be a good idea to wait for 2.5, tho...
Brad Boyer
[EMAIL PROTECTED]
P.S.
18 matches
Mail list logo