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* Re: [Devel] [PATCH] ResourceMgr: Allow _DMA method in walk resources
@ 2017-07-26 17:04 Lorenzo Pieralisi
  0 siblings, 0 replies; 3+ messages in thread
From: Lorenzo Pieralisi @ 2017-07-26 17:04 UTC (permalink / raw)
  To: devel

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Hi Robert,

do you pull patches from the list or you require an explicit github pull
request for that ?

Plase let me know.

Thanks,
Lorenzo

On Fri, Jul 21, 2017 at 04:28:15PM +0100, Lorenzo Pieralisi wrote:
> The _DMA object contains a resource template, this change adds support
> for the walk resources function so that ACPI devices containing a _DMA
> object can actually parse it to detect DMA ranges for the respective
> bus.
> 
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi(a)arm.com>
> ---
>  source/components/resources/rsxface.c | 7 ++++---
>  source/include/acnames.h              | 1 +
>  2 files changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/source/components/resources/rsxface.c b/source/components/resources/rsxface.c
> index 5e3f735..2c27eaf 100644
> --- a/source/components/resources/rsxface.c
> +++ b/source/components/resources/rsxface.c
> @@ -796,7 +796,7 @@ ACPI_EXPORT_SYMBOL (AcpiWalkResourceBuffer)
>   *                                device we are querying
>   *              Name            - Method name of the resources we want.
>   *                                (METHOD_NAME__CRS, METHOD_NAME__PRS, or
> - *                                METHOD_NAME__AEI)
> + *                                METHOD_NAME__AEI or METHOD_NAME__DMA)
>   *              UserFunction    - Called for each resource
>   *              Context         - Passed to UserFunction
>   *
> @@ -827,12 +827,13 @@ AcpiWalkResources (
>      if (!DeviceHandle || !UserFunction || !Name ||
>          (!ACPI_COMPARE_NAME (Name, METHOD_NAME__CRS) &&
>           !ACPI_COMPARE_NAME (Name, METHOD_NAME__PRS) &&
> -         !ACPI_COMPARE_NAME (Name, METHOD_NAME__AEI)))
> +         !ACPI_COMPARE_NAME (Name, METHOD_NAME__AEI) &&
> +         !ACPI_COMPARE_NAME (Name, METHOD_NAME__DMA)))
>      {
>          return_ACPI_STATUS (AE_BAD_PARAMETER);
>      }
>  
> -    /* Get the _CRS/_PRS/_AEI resource list */
> +    /* Get the _CRS/_PRS/_AEI/_DMA resource list */
>  
>      Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
>      Status = AcpiRsGetMethodData (DeviceHandle, Name, &Buffer);
> diff --git a/source/include/acnames.h b/source/include/acnames.h
> index 27b0b97..69f8884 100644
> --- a/source/include/acnames.h
> +++ b/source/include/acnames.h
> @@ -162,6 +162,7 @@
>  #define METHOD_NAME__CLS        "_CLS"
>  #define METHOD_NAME__CRS        "_CRS"
>  #define METHOD_NAME__DDN        "_DDN"
> +#define METHOD_NAME__DMA        "_DMA"
>  #define METHOD_NAME__HID        "_HID"
>  #define METHOD_NAME__INI        "_INI"
>  #define METHOD_NAME__PLD        "_PLD"
> -- 
> 2.10.0
> 

^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: [Devel] [PATCH] ResourceMgr: Allow _DMA method in walk resources
@ 2017-07-27 15:02 Moore, Robert
  0 siblings, 0 replies; 3+ messages in thread
From: Moore, Robert @ 2017-07-27 15:02 UTC (permalink / raw)
  To: devel

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We will just take the patch as posted.


> -----Original Message-----
> From: Lorenzo Pieralisi [mailto:lorenzo.pieralisi(a)arm.com]
> Sent: Wednesday, July 26, 2017 10:04 AM
> To: devel(a)acpica.org; Moore, Robert <robert.moore(a)intel.com>
> Subject: Re: [PATCH] ResourceMgr: Allow _DMA method in walk resources
> 
> Hi Robert,
> 
> do you pull patches from the list or you require an explicit github pull
> request for that ?
> 
> Plase let me know.
> 
> Thanks,
> Lorenzo
> 
> On Fri, Jul 21, 2017 at 04:28:15PM +0100, Lorenzo Pieralisi wrote:
> > The _DMA object contains a resource template, this change adds support
> > for the walk resources function so that ACPI devices containing a _DMA
> > object can actually parse it to detect DMA ranges for the respective
> > bus.
> >
> > Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi(a)arm.com>
> > ---
> >  source/components/resources/rsxface.c | 7 ++++---
> >  source/include/acnames.h              | 1 +
> >  2 files changed, 5 insertions(+), 3 deletions(-)
> >
> > diff --git a/source/components/resources/rsxface.c
> > b/source/components/resources/rsxface.c
> > index 5e3f735..2c27eaf 100644
> > --- a/source/components/resources/rsxface.c
> > +++ b/source/components/resources/rsxface.c
> > @@ -796,7 +796,7 @@ ACPI_EXPORT_SYMBOL (AcpiWalkResourceBuffer)
> >   *                                device we are querying
> >   *              Name            - Method name of the resources we
> want.
> >   *                                (METHOD_NAME__CRS,
> METHOD_NAME__PRS, or
> > - *                                METHOD_NAME__AEI)
> > + *                                METHOD_NAME__AEI or
> METHOD_NAME__DMA)
> >   *              UserFunction    - Called for each resource
> >   *              Context         - Passed to UserFunction
> >   *
> > @@ -827,12 +827,13 @@ AcpiWalkResources (
> >      if (!DeviceHandle || !UserFunction || !Name ||
> >          (!ACPI_COMPARE_NAME (Name, METHOD_NAME__CRS) &&
> >           !ACPI_COMPARE_NAME (Name, METHOD_NAME__PRS) &&
> > -         !ACPI_COMPARE_NAME (Name, METHOD_NAME__AEI)))
> > +         !ACPI_COMPARE_NAME (Name, METHOD_NAME__AEI) &&
> > +         !ACPI_COMPARE_NAME (Name, METHOD_NAME__DMA)))
> >      {
> >          return_ACPI_STATUS (AE_BAD_PARAMETER);
> >      }
> >
> > -    /* Get the _CRS/_PRS/_AEI resource list */
> > +    /* Get the _CRS/_PRS/_AEI/_DMA resource list */
> >
> >      Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
> >      Status = AcpiRsGetMethodData (DeviceHandle, Name, &Buffer); diff
> > --git a/source/include/acnames.h b/source/include/acnames.h index
> > 27b0b97..69f8884 100644
> > --- a/source/include/acnames.h
> > +++ b/source/include/acnames.h
> > @@ -162,6 +162,7 @@
> >  #define METHOD_NAME__CLS        "_CLS"
> >  #define METHOD_NAME__CRS        "_CRS"
> >  #define METHOD_NAME__DDN        "_DDN"
> > +#define METHOD_NAME__DMA        "_DMA"
> >  #define METHOD_NAME__HID        "_HID"
> >  #define METHOD_NAME__INI        "_INI"
> >  #define METHOD_NAME__PLD        "_PLD"
> > --
> > 2.10.0
> >

^ permalink raw reply	[flat|nested] 3+ messages in thread
* [Devel] [PATCH] ResourceMgr: Allow _DMA method in walk resources
@ 2017-07-21 15:28 Lorenzo Pieralisi
  0 siblings, 0 replies; 3+ messages in thread
From: Lorenzo Pieralisi @ 2017-07-21 15:28 UTC (permalink / raw)
  To: devel

[-- Attachment #1: Type: text/plain, Size: 2340 bytes --]

The _DMA object contains a resource template, this change adds support
for the walk resources function so that ACPI devices containing a _DMA
object can actually parse it to detect DMA ranges for the respective
bus.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi(a)arm.com>
---
 source/components/resources/rsxface.c | 7 ++++---
 source/include/acnames.h              | 1 +
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/source/components/resources/rsxface.c b/source/components/resources/rsxface.c
index 5e3f735..2c27eaf 100644
--- a/source/components/resources/rsxface.c
+++ b/source/components/resources/rsxface.c
@@ -796,7 +796,7 @@ ACPI_EXPORT_SYMBOL (AcpiWalkResourceBuffer)
  *                                device we are querying
  *              Name            - Method name of the resources we want.
  *                                (METHOD_NAME__CRS, METHOD_NAME__PRS, or
- *                                METHOD_NAME__AEI)
+ *                                METHOD_NAME__AEI or METHOD_NAME__DMA)
  *              UserFunction    - Called for each resource
  *              Context         - Passed to UserFunction
  *
@@ -827,12 +827,13 @@ AcpiWalkResources (
     if (!DeviceHandle || !UserFunction || !Name ||
         (!ACPI_COMPARE_NAME (Name, METHOD_NAME__CRS) &&
          !ACPI_COMPARE_NAME (Name, METHOD_NAME__PRS) &&
-         !ACPI_COMPARE_NAME (Name, METHOD_NAME__AEI)))
+         !ACPI_COMPARE_NAME (Name, METHOD_NAME__AEI) &&
+         !ACPI_COMPARE_NAME (Name, METHOD_NAME__DMA)))
     {
         return_ACPI_STATUS (AE_BAD_PARAMETER);
     }
 
-    /* Get the _CRS/_PRS/_AEI resource list */
+    /* Get the _CRS/_PRS/_AEI/_DMA resource list */
 
     Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
     Status = AcpiRsGetMethodData (DeviceHandle, Name, &Buffer);
diff --git a/source/include/acnames.h b/source/include/acnames.h
index 27b0b97..69f8884 100644
--- a/source/include/acnames.h
+++ b/source/include/acnames.h
@@ -162,6 +162,7 @@
 #define METHOD_NAME__CLS        "_CLS"
 #define METHOD_NAME__CRS        "_CRS"
 #define METHOD_NAME__DDN        "_DDN"
+#define METHOD_NAME__DMA        "_DMA"
 #define METHOD_NAME__HID        "_HID"
 #define METHOD_NAME__INI        "_INI"
 #define METHOD_NAME__PLD        "_PLD"
-- 
2.10.0


^ permalink raw reply related	[flat|nested] 3+ messages in thread
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2017-07-26 17:04 [Devel] [PATCH] ResourceMgr: Allow _DMA method in walk resources Lorenzo Pieralisi
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2017-07-27 15:02 Moore, Robert
2017-07-21 15:28 Lorenzo Pieralisi

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