[PATCH 1/2] libahci: Allow drivers to override stop_engine

2018-04-24 Thread xswang
From: Evan Wang Marvell armada37xx, armada7k and armada8k share the same AHCI sata controller IP, and currently there is an issue (Errata Ref#226)that the SATA can not be detected via SATA Port-MultiPlayer(PMP). After debugging, the reason is found that the value of Port-x

[PATCH 1/2] libahci: Allow drivers to override stop_engine

2018-04-24 Thread xswang
From: Evan Wang Marvell armada37xx, armada7k and armada8k share the same AHCI sata controller IP, and currently there is an issue (Errata Ref#226)that the SATA can not be detected via SATA Port-MultiPlayer(PMP). After debugging, the reason is found that the value of Port-x FIS-based Switching

Re: [PATCH 1/2] libahci: Allow drivers to override stop_engine

2018-04-24 Thread Greg KH
On Tue, Apr 24, 2018 at 12:06:44PM +0800, xsw...@marvell.com wrote: > From: Evan Wang > > Marvell armada37xx, armada7k and armada8k share the same > AHCI sata controller IP, and currently there is an issue > (Errata Ref#226)that the SATA can not be detected via SATA >

Re: [PATCH 1/2] libahci: Allow drivers to override stop_engine

2018-04-24 Thread Greg KH
On Tue, Apr 24, 2018 at 12:06:44PM +0800, xsw...@marvell.com wrote: > From: Evan Wang > > Marvell armada37xx, armada7k and armada8k share the same > AHCI sata controller IP, and currently there is an issue > (Errata Ref#226)that the SATA can not be detected via SATA > Port-MultiPlayer(PMP).

[PATCH 1/2] libahci: Allow drivers to override stop_engine

2018-04-23 Thread xswang
From: Evan Wang Marvell armada37xx, armada7k and armada8k share the same AHCI sata controller IP, and currently there is an issue (Errata Ref#226)that the SATA can not be detected via SATA Port-MultiPlayer(PMP). After debugging, the reason is found that the value of Port-x

[PATCH 1/2] libahci: Allow drivers to override stop_engine

2018-04-23 Thread xswang
From: Evan Wang Marvell armada37xx, armada7k and armada8k share the same AHCI sata controller IP, and currently there is an issue (Errata Ref#226)that the SATA can not be detected via SATA Port-MultiPlayer(PMP). After debugging, the reason is found that the value of Port-x FIS-based Switching