Re: [PATCH] drivers/acpi: Turn off power resources while entering S5

2019-06-13 Thread Furquan Shaikh
On Fri, May 31, 2019 at 3:13 AM Rafael J. Wysocki wrote: > > On Wednesday, April 24, 2019 1:39:04 AM CEST Furquan Shaikh wrote: > > During boot-up, ACPI bus scan enables all power resources > > so that respective device drivers can talk to their device. This causes acpi > > ref_count for the

Re: [PATCH] drivers/acpi: Turn off power resources while entering S5

2019-05-31 Thread Rafael J. Wysocki
On Wednesday, April 24, 2019 1:39:04 AM CEST Furquan Shaikh wrote: > During boot-up, ACPI bus scan enables all power resources > so that respective device drivers can talk to their device. This causes acpi > ref_count for the power resource to be incremented to 1. When system > suspends (S3/S0ix)

Re: [PATCH] drivers/acpi: Turn off power resources while entering S5

2019-05-09 Thread Rafael J. Wysocki
On Thu, May 9, 2019 at 8:12 AM Furquan Shaikh wrote: > > On Tue, Apr 23, 2019 at 4:39 PM Furquan Shaikh wrote: > > > > During boot-up, ACPI bus scan enables all power resources so that > > respective device drivers can talk to their device. This causes acpi > > ref_count for the power resource

Re: [PATCH] drivers/acpi: Turn off power resources while entering S5

2019-05-09 Thread Furquan Shaikh
On Tue, Apr 23, 2019 at 4:39 PM Furquan Shaikh wrote: > > During boot-up, ACPI bus scan enables all power resources so that > respective device drivers can talk to their device. This causes acpi > ref_count for the power resource to be incremented to 1. When system > suspends (S3/S0ix) or

[PATCH] drivers/acpi: Turn off power resources while entering S5

2019-04-23 Thread Furquan Shaikh
During boot-up, ACPI bus scan enables all power resources so that respective device drivers can talk to their device. This causes acpi ref_count for the power resource to be incremented to 1. When system suspends (S3/S0ix) or hibernates(S4), DPM is responsible for calling power off on all power