On Wed, Nov 28, 2018 at 12:30:45PM +0100, Cédric Le Goater wrote:
> On 11/28/18 1:13 AM, David Gibson wrote:
> > On Fri, Nov 16, 2018 at 11:57:02AM +0100, Cédric Le Goater wrote:
> >> After the event data was pushed in the O/S Event Queue, the IVPE
> >> raises the bit corresponding to the priority
On 11/28/18 1:13 AM, David Gibson wrote:
> On Fri, Nov 16, 2018 at 11:57:02AM +0100, Cédric Le Goater wrote:
>> After the event data was pushed in the O/S Event Queue, the IVPE
>> raises the bit corresponding to the priority of the pending interrupt
>> in the register IBP (Interrupt Pending
On 11/27/18 8:41 PM, David Gibson wrote:
On Wed, Nov 28, 2018 at 01:32:21PM +1100, Benjamin Herrenschmidt wrote:
On Wed, 2018-11-28 at 11:13 +1100, David Gibson wrote:
Don't you need a cast to avoid (nsr << 8) being a shift-wider-than-size?
Shouldn't be a problem as long as it fits in an
On Wed, Nov 28, 2018 at 01:32:21PM +1100, Benjamin Herrenschmidt wrote:
> On Wed, 2018-11-28 at 11:13 +1100, David Gibson wrote:
> > Don't you need a cast to avoid (nsr << 8) being a shift-wider-than-size?
>
> Shouldn't be a problem as long as it fits in an int, no ?
I dunno, I can never
On Wed, 2018-11-28 at 11:13 +1100, David Gibson wrote:
> Don't you need a cast to avoid (nsr << 8) being a shift-wider-than-size?
Shouldn't be a problem as long as it fits in an int, no ?
Cheers,
Ben.
On Fri, Nov 16, 2018 at 11:57:02AM +0100, Cédric Le Goater wrote:
> After the event data was pushed in the O/S Event Queue, the IVPE
> raises the bit corresponding to the priority of the pending interrupt
> in the register IBP (Interrupt Pending Buffer) to indicate there is an
> event pending in
After the event data was pushed in the O/S Event Queue, the IVPE
raises the bit corresponding to the priority of the pending interrupt
in the register IBP (Interrupt Pending Buffer) to indicate there is an
event pending in one of the 8 priority queues. The Pending Interrupt
Priority Register
