On 9/9/20 4:14 PM, David Miller wrote:
From: Alex Elder
Date: Wed, 9 Sep 2020 08:43:44 -0500
There is exactly one reference here; the "reference" is
essentially a Boolean flag. So the value is always either
0 or 1.
Aha, then why not use a bitmask and test_and_set_bit() et al.?
OK I'll go
From: Alex Elder
Date: Wed, 9 Sep 2020 08:43:44 -0500
> There is exactly one reference here; the "reference" is
> essentially a Boolean flag. So the value is always either
> 0 or 1.
Aha, then why not use a bitmask and test_and_set_bit() et al.?
On 9/8/20 10:27 PM, David Miller wrote:
> From: Alex Elder
> Date: Tue, 8 Sep 2020 19:21:23 -0500
>
>> We take a single IPA clock reference to keep the clock running
>> until we get a system suspend operation. When a system suspend
>> request arrives, we drop that reference, and if that's the l
From: Alex Elder
Date: Tue, 8 Sep 2020 19:21:23 -0500
> We take a single IPA clock reference to keep the clock running
> until we get a system suspend operation. When a system suspend
> request arrives, we drop that reference, and if that's the last
> reference (likely) we'll proceed with suspe
We take a single IPA clock reference to keep the clock running
until we get a system suspend operation. When a system suspend
request arrives, we drop that reference, and if that's the last
reference (likely) we'll proceed with suspending endpoints and
disabling the IPA core clock and interconnect
