Re: [RESEND PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Mon, Sep 12, 2016 at 3:07 PM, Rafael J. Wysocki wrote: > On Monday, August 15, 2016 05:14:05 PM Hoan Tran wrote: >> ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for >> use on HW-Reduce ACPI Platform, which requires read-modify-write sequence >> to

Re: [RESEND PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Mon, Sep 12, 2016 at 3:07 PM, Rafael J. Wysocki wrote: > On Monday, August 15, 2016 05:14:05 PM Hoan Tran wrote: >> ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for >> use on HW-Reduce ACPI Platform, which requires read-modify-write sequence >> to acknowledge doorbell

Re: [RESEND PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Monday, August 15, 2016 05:14:05 PM Hoan Tran wrote: > ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for > use on HW-Reduce ACPI Platform, which requires read-modify-write sequence > to acknowledge doorbell interrupt. This patch provides the implementation > for the

Re: [RESEND PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Monday, August 15, 2016 05:14:05 PM Hoan Tran wrote: > ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for > use on HW-Reduce ACPI Platform, which requires read-modify-write sequence > to acknowledge doorbell interrupt. This patch provides the implementation > for the

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Tue, Aug 16, 2016 at 4:56 AM, Rafael J. Wysocki wrote: > On Monday, August 15, 2016 04:41:22 PM Hoan Tran wrote: >> Hi Rafael, >> >> On Mon, Aug 15, 2016 at 4:18 PM, Rafael J. Wysocki >> wrote: >> > On Monday, August 15, 2016 09:45:24 AM Hoan Tran

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Tue, Aug 16, 2016 at 4:56 AM, Rafael J. Wysocki wrote: > On Monday, August 15, 2016 04:41:22 PM Hoan Tran wrote: >> Hi Rafael, >> >> On Mon, Aug 15, 2016 at 4:18 PM, Rafael J. Wysocki >> wrote: >> > On Monday, August 15, 2016 09:45:24 AM Hoan Tran wrote: >> >> On Mon, Jun 27, 2016 at 2:32

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Monday, August 15, 2016 04:41:22 PM Hoan Tran wrote: > Hi Rafael, > > On Mon, Aug 15, 2016 at 4:18 PM, Rafael J. Wysocki wrote: > > On Monday, August 15, 2016 09:45:24 AM Hoan Tran wrote: > >> On Mon, Jun 27, 2016 at 2:32 PM, Rafael J. Wysocki > >>

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Monday, August 15, 2016 04:41:22 PM Hoan Tran wrote: > Hi Rafael, > > On Mon, Aug 15, 2016 at 4:18 PM, Rafael J. Wysocki wrote: > > On Monday, August 15, 2016 09:45:24 AM Hoan Tran wrote: > >> On Mon, Jun 27, 2016 at 2:32 PM, Rafael J. Wysocki > >> wrote: > >> > > >> > On Monday, June 27,

[RESEND PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for use on HW-Reduce ACPI Platform, which requires read-modify-write sequence to acknowledge doorbell interrupt. This patch provides the implementation for the Communication Subspace Type 2. Signed-off-by: Hoan Tran

[RESEND PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for use on HW-Reduce ACPI Platform, which requires read-modify-write sequence to acknowledge doorbell interrupt. This patch provides the implementation for the Communication Subspace Type 2. Signed-off-by: Hoan Tran

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Rafael, On Mon, Aug 15, 2016 at 4:18 PM, Rafael J. Wysocki wrote: > On Monday, August 15, 2016 09:45:24 AM Hoan Tran wrote: >> On Mon, Jun 27, 2016 at 2:32 PM, Rafael J. Wysocki >> wrote: >> > >> > On Monday, June 27, 2016 11:27:42 AM Hoan Tran wrote:

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Rafael, On Mon, Aug 15, 2016 at 4:18 PM, Rafael J. Wysocki wrote: > On Monday, August 15, 2016 09:45:24 AM Hoan Tran wrote: >> On Mon, Jun 27, 2016 at 2:32 PM, Rafael J. Wysocki >> wrote: >> > >> > On Monday, June 27, 2016 11:27:42 AM Hoan Tran wrote: >> > > Hi Jassi and Rafael, >> > > >> >

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Monday, August 15, 2016 09:45:24 AM Hoan Tran wrote: > On Mon, Jun 27, 2016 at 2:32 PM, Rafael J. Wysocki wrote: > > > > On Monday, June 27, 2016 11:27:42 AM Hoan Tran wrote: > > > Hi Jassi and Rafael, > > > > > > On Wed, Jun 15, 2016 at 9:19 AM, Prakash, Prashanth > > >

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Monday, August 15, 2016 09:45:24 AM Hoan Tran wrote: > On Mon, Jun 27, 2016 at 2:32 PM, Rafael J. Wysocki wrote: > > > > On Monday, June 27, 2016 11:27:42 AM Hoan Tran wrote: > > > Hi Jassi and Rafael, > > > > > > On Wed, Jun 15, 2016 at 9:19 AM, Prakash, Prashanth > > > wrote: > > > > > > >

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Mon, Jun 27, 2016 at 2:32 PM, Rafael J. Wysocki wrote: > > On Monday, June 27, 2016 11:27:42 AM Hoan Tran wrote: > > Hi Jassi and Rafael, > > > > On Wed, Jun 15, 2016 at 9:19 AM, Prakash, Prashanth > > wrote: > > > > > > > > > On 6/9/2016 4:43 PM,

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Mon, Jun 27, 2016 at 2:32 PM, Rafael J. Wysocki wrote: > > On Monday, June 27, 2016 11:27:42 AM Hoan Tran wrote: > > Hi Jassi and Rafael, > > > > On Wed, Jun 15, 2016 at 9:19 AM, Prakash, Prashanth > > wrote: > > > > > > > > > On 6/9/2016 4:43 PM, Hoan Tran wrote: > > >> Hi Prashanth, > > >>

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Rafael, On Mon, Jun 27, 2016 at 2:32 PM, Rafael J. Wysocki wrote: > On Monday, June 27, 2016 11:27:42 AM Hoan Tran wrote: >> Hi Jassi and Rafael, >> >> On Wed, Jun 15, 2016 at 9:19 AM, Prakash, Prashanth >> wrote: >> > >> > >> > On 6/9/2016 4:43

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Rafael, On Mon, Jun 27, 2016 at 2:32 PM, Rafael J. Wysocki wrote: > On Monday, June 27, 2016 11:27:42 AM Hoan Tran wrote: >> Hi Jassi and Rafael, >> >> On Wed, Jun 15, 2016 at 9:19 AM, Prakash, Prashanth >> wrote: >> > >> > >> > On 6/9/2016 4:43 PM, Hoan Tran wrote: >> >> Hi Prashanth, >> >>

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Prashanth, On Thu, Jun 9, 2016 at 3:25 PM, Prakash, Prashanth wrote: > > > On 6/9/2016 2:47 PM, Hoan Tran wrote: >> Hi Ashwin and Prashanth, >> >> On Wed, Jun 8, 2016 at 5:41 PM, Hoan Tran wrote: >>> Hi Prashanth, >>> >>> >>> On Wed, Jun 8, 2016 at

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Prashanth, On Thu, Jun 9, 2016 at 3:25 PM, Prakash, Prashanth wrote: > > > On 6/9/2016 2:47 PM, Hoan Tran wrote: >> Hi Ashwin and Prashanth, >> >> On Wed, Jun 8, 2016 at 5:41 PM, Hoan Tran wrote: >>> Hi Prashanth, >>> >>> >>> On Wed, Jun 8, 2016 at 5:32 PM, Prakash, Prashanth >>> wrote:

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Ashwin and Prashanth, On Wed, Jun 8, 2016 at 5:41 PM, Hoan Tran wrote: > Hi Prashanth, > > > On Wed, Jun 8, 2016 at 5:32 PM, Prakash, Prashanth > wrote: >> >> >> On 6/8/2016 10:24 AM, Hoan Tran wrote: >>> Hi Ashwin, >>> >>> On Wed, Jun 8, 2016 at 5:18

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Ashwin and Prashanth, On Wed, Jun 8, 2016 at 5:41 PM, Hoan Tran wrote: > Hi Prashanth, > > > On Wed, Jun 8, 2016 at 5:32 PM, Prakash, Prashanth > wrote: >> >> >> On 6/8/2016 10:24 AM, Hoan Tran wrote: >>> Hi Ashwin, >>> >>> On Wed, Jun 8, 2016 at 5:18 AM, Ashwin Chaugule >>> wrote: +

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Jassi and Rafael, On Wed, Jun 15, 2016 at 9:19 AM, Prakash, Prashanth wrote: > > > On 6/9/2016 4:43 PM, Hoan Tran wrote: >> Hi Prashanth, >> >> On Thu, Jun 9, 2016 at 3:25 PM, Prakash, Prashanth >> wrote: >>> >>> On 6/9/2016 2:47 PM, Hoan

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Jassi and Rafael, On Wed, Jun 15, 2016 at 9:19 AM, Prakash, Prashanth wrote: > > > On 6/9/2016 4:43 PM, Hoan Tran wrote: >> Hi Prashanth, >> >> On Thu, Jun 9, 2016 at 3:25 PM, Prakash, Prashanth >> wrote: >>> >>> On 6/9/2016 2:47 PM, Hoan Tran wrote: Hi Ashwin and Prashanth,

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Monday, June 27, 2016 11:27:42 AM Hoan Tran wrote: > Hi Jassi and Rafael, > > On Wed, Jun 15, 2016 at 9:19 AM, Prakash, Prashanth > wrote: > > > > > > On 6/9/2016 4:43 PM, Hoan Tran wrote: > >> Hi Prashanth, > >> > >> On Thu, Jun 9, 2016 at 3:25 PM, Prakash, Prashanth

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On Monday, June 27, 2016 11:27:42 AM Hoan Tran wrote: > Hi Jassi and Rafael, > > On Wed, Jun 15, 2016 at 9:19 AM, Prakash, Prashanth > wrote: > > > > > > On 6/9/2016 4:43 PM, Hoan Tran wrote: > >> Hi Prashanth, > >> > >> On Thu, Jun 9, 2016 at 3:25 PM, Prakash, Prashanth > >> wrote: > >>> > >>>

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Jassi and Rafael, On Wed, Jun 15, 2016 at 9:19 AM, Prakash, Prashanth wrote: > > > On 6/9/2016 4:43 PM, Hoan Tran wrote: >> Hi Prashanth, >> >> On Thu, Jun 9, 2016 at 3:25 PM, Prakash, Prashanth >> wrote: >>> >>> On 6/9/2016 2:47 PM, Hoan

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Jassi and Rafael, On Wed, Jun 15, 2016 at 9:19 AM, Prakash, Prashanth wrote: > > > On 6/9/2016 4:43 PM, Hoan Tran wrote: >> Hi Prashanth, >> >> On Thu, Jun 9, 2016 at 3:25 PM, Prakash, Prashanth >> wrote: >>> >>> On 6/9/2016 2:47 PM, Hoan Tran wrote: Hi Ashwin and Prashanth,

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On 6/9/2016 4:43 PM, Hoan Tran wrote: > Hi Prashanth, > > On Thu, Jun 9, 2016 at 3:25 PM, Prakash, Prashanth > wrote: >> >> On 6/9/2016 2:47 PM, Hoan Tran wrote: >>> Hi Ashwin and Prashanth, >>> >>> On Wed, Jun 8, 2016 at 5:41 PM, Hoan Tran wrote:

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On 6/9/2016 4:43 PM, Hoan Tran wrote: > Hi Prashanth, > > On Thu, Jun 9, 2016 at 3:25 PM, Prakash, Prashanth > wrote: >> >> On 6/9/2016 2:47 PM, Hoan Tran wrote: >>> Hi Ashwin and Prashanth, >>> >>> On Wed, Jun 8, 2016 at 5:41 PM, Hoan Tran wrote: Hi Prashanth, On Wed, Jun

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Prashanth, On Thu, Jun 9, 2016 at 3:25 PM, Prakash, Prashanth wrote: > > > On 6/9/2016 2:47 PM, Hoan Tran wrote: >> Hi Ashwin and Prashanth, >> >> On Wed, Jun 8, 2016 at 5:41 PM, Hoan Tran wrote: >>> Hi Prashanth, >>> >>> >>> On Wed, Jun 8, 2016 at

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Prashanth, On Thu, Jun 9, 2016 at 3:25 PM, Prakash, Prashanth wrote: > > > On 6/9/2016 2:47 PM, Hoan Tran wrote: >> Hi Ashwin and Prashanth, >> >> On Wed, Jun 8, 2016 at 5:41 PM, Hoan Tran wrote: >>> Hi Prashanth, >>> >>> >>> On Wed, Jun 8, 2016 at 5:32 PM, Prakash, Prashanth >>> wrote:

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On 6/9/2016 2:47 PM, Hoan Tran wrote: > Hi Ashwin and Prashanth, > > On Wed, Jun 8, 2016 at 5:41 PM, Hoan Tran wrote: >> Hi Prashanth, >> >> >> On Wed, Jun 8, 2016 at 5:32 PM, Prakash, Prashanth >> wrote: >>> >>> On 6/8/2016 10:24 AM, Hoan Tran wrote:

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On 6/9/2016 2:47 PM, Hoan Tran wrote: > Hi Ashwin and Prashanth, > > On Wed, Jun 8, 2016 at 5:41 PM, Hoan Tran wrote: >> Hi Prashanth, >> >> >> On Wed, Jun 8, 2016 at 5:32 PM, Prakash, Prashanth >> wrote: >>> >>> On 6/8/2016 10:24 AM, Hoan Tran wrote: Hi Ashwin, On Wed, Jun 8,

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Ashwin and Prashanth, On Wed, Jun 8, 2016 at 5:41 PM, Hoan Tran wrote: > Hi Prashanth, > > > On Wed, Jun 8, 2016 at 5:32 PM, Prakash, Prashanth > wrote: >> >> >> On 6/8/2016 10:24 AM, Hoan Tran wrote: >>> Hi Ashwin, >>> >>> On Wed, Jun 8, 2016 at 5:18

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Ashwin and Prashanth, On Wed, Jun 8, 2016 at 5:41 PM, Hoan Tran wrote: > Hi Prashanth, > > > On Wed, Jun 8, 2016 at 5:32 PM, Prakash, Prashanth > wrote: >> >> >> On 6/8/2016 10:24 AM, Hoan Tran wrote: >>> Hi Ashwin, >>> >>> On Wed, Jun 8, 2016 at 5:18 AM, Ashwin Chaugule >>> wrote: +

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Prashanth, On Wed, Jun 8, 2016 at 5:32 PM, Prakash, Prashanth wrote: > > > On 6/8/2016 10:24 AM, Hoan Tran wrote: >> Hi Ashwin, >> >> On Wed, Jun 8, 2016 at 5:18 AM, Ashwin Chaugule >> wrote: >>> + Prashanth (Can you please have a look as

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Prashanth, On Wed, Jun 8, 2016 at 5:32 PM, Prakash, Prashanth wrote: > > > On 6/8/2016 10:24 AM, Hoan Tran wrote: >> Hi Ashwin, >> >> On Wed, Jun 8, 2016 at 5:18 AM, Ashwin Chaugule >> wrote: >>> + Prashanth (Can you please have a look as well?) >>> >>> On 31 May 2016 at 15:35, Hoan Tran

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On 6/8/2016 10:24 AM, Hoan Tran wrote: > Hi Ashwin, > > On Wed, Jun 8, 2016 at 5:18 AM, Ashwin Chaugule > wrote: >> + Prashanth (Can you please have a look as well?) >> >> On 31 May 2016 at 15:35, Hoan Tran wrote: >>> Hi Ashwin, >> Hi, >> >> Sorry

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

On 6/8/2016 10:24 AM, Hoan Tran wrote: > Hi Ashwin, > > On Wed, Jun 8, 2016 at 5:18 AM, Ashwin Chaugule > wrote: >> + Prashanth (Can you please have a look as well?) >> >> On 31 May 2016 at 15:35, Hoan Tran wrote: >>> Hi Ashwin, >> Hi, >> >> Sorry about the delay. I'm in the middle of

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Ashwin, On Wed, Jun 8, 2016 at 5:18 AM, Ashwin Chaugule wrote: > + Prashanth (Can you please have a look as well?) > > On 31 May 2016 at 15:35, Hoan Tran wrote: >> Hi Ashwin, > > Hi, > > Sorry about the delay. I'm in the middle of switching jobs

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Ashwin, On Wed, Jun 8, 2016 at 5:18 AM, Ashwin Chaugule wrote: > + Prashanth (Can you please have a look as well?) > > On 31 May 2016 at 15:35, Hoan Tran wrote: >> Hi Ashwin, > > Hi, > > Sorry about the delay. I'm in the middle of switching jobs and > locations, so its been a bit crazy

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

+ Prashanth (Can you please have a look as well?) On 31 May 2016 at 15:35, Hoan Tran wrote: > Hi Ashwin, Hi, Sorry about the delay. I'm in the middle of switching jobs and locations, so its been a bit crazy lately. I dont have any major concerns with this code, although there

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

+ Prashanth (Can you please have a look as well?) On 31 May 2016 at 15:35, Hoan Tran wrote: > Hi Ashwin, Hi, Sorry about the delay. I'm in the middle of switching jobs and locations, so its been a bit crazy lately. I dont have any major concerns with this code, although there could be subtle

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Ashwin, On Tue, May 31, 2016 at 12:05 PM, Ashwin Chaugule wrote: > Hi Hoan, > > On 19 May 2016 at 20:32, Hoan Tran wrote: >> ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for >> use on HW-Reduce ACPI Platform, which requires

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Ashwin, On Tue, May 31, 2016 at 12:05 PM, Ashwin Chaugule wrote: > Hi Hoan, > > On 19 May 2016 at 20:32, Hoan Tran wrote: >> ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for >> use on HW-Reduce ACPI Platform, which requires read-modify-write sequence >> to acknowledge

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Hoan, On 19 May 2016 at 20:32, Hoan Tran wrote: > ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for > use on HW-Reduce ACPI Platform, which requires read-modify-write sequence > to acknowledge doorbell interrupt. This patch provides the implementation >

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Hoan, On 19 May 2016 at 20:32, Hoan Tran wrote: > ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for > use on HW-Reduce ACPI Platform, which requires read-modify-write sequence > to acknowledge doorbell interrupt. This patch provides the implementation > for the

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Ashwin, Do you have any comments ? Thanks Hoan On Thu, May 19, 2016 at 5:32 PM, Hoan Tran wrote: > ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for > use on HW-Reduce ACPI Platform, which requires read-modify-write sequence > to acknowledge doorbell

Re: [PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

Hi Ashwin, Do you have any comments ? Thanks Hoan On Thu, May 19, 2016 at 5:32 PM, Hoan Tran wrote: > ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for > use on HW-Reduce ACPI Platform, which requires read-modify-write sequence > to acknowledge doorbell interrupt. This

[PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for use on HW-Reduce ACPI Platform, which requires read-modify-write sequence to acknowledge doorbell interrupt. This patch provides the implementation for the Communication Subspace Type 2. v3 * Remove 2 global structures *

[PATCH v3] mailbox: pcc: Support HW-Reduced Communication Subspace type 2

ACPI 6.1 has a PCC HW-Reduced Communication Subspace type 2 intended for use on HW-Reduce ACPI Platform, which requires read-modify-write sequence to acknowledge doorbell interrupt. This patch provides the implementation for the Communication Subspace Type 2. v3 * Remove 2 global structures *