On 24/07/20 6:55 am, Michael Neuling wrote:
On Fri, 2020-07-10 at 10:52 +0530, Pratik Rajesh Sampat wrote:
Additional registers DAWR0, DAWRX0 may be lost on Power 10 for
stop levels < 4.
Therefore save the values of these SPRs before entering a "stop"
state and restore their values on
On Fri, 2020-07-10 at 10:52 +0530, Pratik Rajesh Sampat wrote:
> Additional registers DAWR0, DAWRX0 may be lost on Power 10 for
> stop levels < 4.
> Therefore save the values of these SPRs before entering a "stop"
> state and restore their values on wakeup.
>
> Signed-off-by: Pratik Rajesh
Hi Nick,
On 7/13/20 11:22 AM, Nicholas Piggin wrote:
Excerpts from Pratik Rajesh Sampat's message of July 10, 2020 3:22 pm:
Additional registers DAWR0, DAWRX0 may be lost on Power 10 for
stop levels < 4.
Therefore save the values of these SPRs before entering a "stop"
state and restore their
Hi Pratik,
On 7/10/20 10:52 AM, Pratik Rajesh Sampat wrote:
Additional registers DAWR0, DAWRX0 may be lost on Power 10 for
stop levels < 4.
p10 has one more pair DAWR1/DAWRX1. Please include that as well.
Ravi
Excerpts from Pratik Rajesh Sampat's message of July 10, 2020 3:22 pm:
> Additional registers DAWR0, DAWRX0 may be lost on Power 10 for
> stop levels < 4.
> Therefore save the values of these SPRs before entering a "stop"
> state and restore their values on wakeup.
Hmm, where do you get this
Additional registers DAWR0, DAWRX0 may be lost on Power 10 for
stop levels < 4.
Therefore save the values of these SPRs before entering a "stop"
state and restore their values on wakeup.
Signed-off-by: Pratik Rajesh Sampat
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arch/powerpc/platforms/powernv/idle.c | 10 ++
1 file
