Re: [PATCH v2 5/8] cxl/mem: Add a "RAW" send command

2021-02-12 Thread Jonathan Cameron
On Thu, 11 Feb 2021 08:01:48 -0800 Ben Widawsky wrote: > On 21-02-11 11:19:24, Jonathan Cameron wrote: > > On Tue, 9 Feb 2021 16:02:56 -0800 > > Ben Widawsky wrote: > > > > > The CXL memory device send interface will have a number of supported > > > commands. The raw command is not such a com

Re: [PATCH v2 5/8] cxl/mem: Add a "RAW" send command

2021-02-11 Thread Dan Williams
On Wed, Feb 10, 2021 at 7:27 AM wrote: > > > diff --git a/drivers/cxl/Kconfig b/drivers/cxl/Kconfig > > index c4ba3aa0a05d..08eaa8e52083 100644 > > --- a/drivers/cxl/Kconfig > > +++ b/drivers/cxl/Kconfig > > @@ -33,6 +33,24 @@ config CXL_MEM > > > > If unsure say 'm'. > > > > +config CXL

Re: [PATCH v2 5/8] cxl/mem: Add a "RAW" send command

2021-02-11 Thread Ben Widawsky
On 21-02-11 11:19:24, Jonathan Cameron wrote: > On Tue, 9 Feb 2021 16:02:56 -0800 > Ben Widawsky wrote: > > > The CXL memory device send interface will have a number of supported > > commands. The raw command is not such a command. Raw commands allow > > userspace to send a specified opcode to th

Re: [PATCH v2 5/8] cxl/mem: Add a "RAW" send command

2021-02-11 Thread Jonathan Cameron
On Tue, 9 Feb 2021 16:02:56 -0800 Ben Widawsky wrote: > The CXL memory device send interface will have a number of supported > commands. The raw command is not such a command. Raw commands allow > userspace to send a specified opcode to the underlying hardware and > bypass all driver checks on th

RE: [PATCH v2 5/8] cxl/mem: Add a "RAW" send command

2021-02-10 Thread Ariel.Sibley
> > > > > diff --git a/drivers/cxl/Kconfig b/drivers/cxl/Kconfig > > > > > index c4ba3aa0a05d..08eaa8e52083 100644 > > > > > --- a/drivers/cxl/Kconfig > > > > > +++ b/drivers/cxl/Kconfig > > > > > @@ -33,6 +33,24 @@ config CXL_MEM > > > > > > > > > > If unsure say 'm'. > > > > > > > > > >

RE: [PATCH v2 5/8] cxl/mem: Add a "RAW" send command

2021-02-10 Thread Ariel.Sibley
> > > diff --git a/drivers/cxl/Kconfig b/drivers/cxl/Kconfig > > > index c4ba3aa0a05d..08eaa8e52083 100644 > > > --- a/drivers/cxl/Kconfig > > > +++ b/drivers/cxl/Kconfig > > > @@ -33,6 +33,24 @@ config CXL_MEM > > > > > > If unsure say 'm'. > > > > > > +config CXL_MEM_RAW_COMMANDS > > >

RE: [PATCH v2 5/8] cxl/mem: Add a "RAW" send command

2021-02-10 Thread Ariel.Sibley
> diff --git a/drivers/cxl/Kconfig b/drivers/cxl/Kconfig > index c4ba3aa0a05d..08eaa8e52083 100644 > --- a/drivers/cxl/Kconfig > +++ b/drivers/cxl/Kconfig > @@ -33,6 +33,24 @@ config CXL_MEM > > If unsure say 'm'. > > +config CXL_MEM_RAW_COMMANDS > + bool "RAW Command Interface fo

Re: [PATCH v2 5/8] cxl/mem: Add a "RAW" send command

2021-02-10 Thread Ben Widawsky
On 21-02-10 18:46:04, ariel.sib...@microchip.com wrote: > > > > > > diff --git a/drivers/cxl/Kconfig b/drivers/cxl/Kconfig > > > > > > index c4ba3aa0a05d..08eaa8e52083 100644 > > > > > > --- a/drivers/cxl/Kconfig > > > > > > +++ b/drivers/cxl/Kconfig > > > > > > @@ -33,6 +33,24 @@ config CXL_MEM >

Re: [PATCH v2 5/8] cxl/mem: Add a "RAW" send command

2021-02-10 Thread Ben Widawsky
On 21-02-10 18:03:35, ariel.sib...@microchip.com wrote: > > > > diff --git a/drivers/cxl/Kconfig b/drivers/cxl/Kconfig > > > > index c4ba3aa0a05d..08eaa8e52083 100644 > > > > --- a/drivers/cxl/Kconfig > > > > +++ b/drivers/cxl/Kconfig > > > > @@ -33,6 +33,24 @@ config CXL_MEM > > > > > > > >

Re: [PATCH v2 5/8] cxl/mem: Add a "RAW" send command

2021-02-10 Thread Ben Widawsky
On 21-02-10 15:26:27, ariel.sib...@microchip.com wrote: > > diff --git a/drivers/cxl/Kconfig b/drivers/cxl/Kconfig > > index c4ba3aa0a05d..08eaa8e52083 100644 > > --- a/drivers/cxl/Kconfig > > +++ b/drivers/cxl/Kconfig > > @@ -33,6 +33,24 @@ config CXL_MEM > > > > If unsure say 'm'. > >