* [PATCH 0/2] ASoC: mediatek: support memory-region assignment
@ 2021-11-30 5:39 ` Trevor Wu
0 siblings, 0 replies; 16+ messages in thread
From: Trevor Wu @ 2021-11-30 5:39 UTC (permalink / raw)
To: broonie, tiwai, robh+dt, matthias.bgg
Cc: trevor.wu, alsa-devel, linux-mediatek, linux-arm-kernel,
linux-kernel, devicetree, yc.hung
This series of patches adds support for memory-region assignment, so the
access region of DMA engine could be restricted.
Patches are based on broonie tree "for-next" branch.
Trevor Wu (2):
ASoC: mediatek: mt8195: support reserved memory assignment
dt-bindings: mediatek: mt8195: add memory-region property
.../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 8 ++++++++
sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 7 +++++++
2 files changed, 15 insertions(+)
--
2.18.0
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/2] ASoC: mediatek: support memory-region assignment
@ 2021-11-30 5:39 ` Trevor Wu
0 siblings, 0 replies; 16+ messages in thread
From: Trevor Wu @ 2021-11-30 5:39 UTC (permalink / raw)
To: broonie, tiwai, robh+dt, matthias.bgg
Cc: trevor.wu, alsa-devel, linux-mediatek, linux-arm-kernel,
linux-kernel, devicetree, yc.hung
This series of patches adds support for memory-region assignment, so the
access region of DMA engine could be restricted.
Patches are based on broonie tree "for-next" branch.
Trevor Wu (2):
ASoC: mediatek: mt8195: support reserved memory assignment
dt-bindings: mediatek: mt8195: add memory-region property
.../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 8 ++++++++
sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 7 +++++++
2 files changed, 15 insertions(+)
--
2.18.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/2] ASoC: mediatek: support memory-region assignment
@ 2021-11-30 5:39 ` Trevor Wu
0 siblings, 0 replies; 16+ messages in thread
From: Trevor Wu @ 2021-11-30 5:39 UTC (permalink / raw)
To: broonie, tiwai, robh+dt, matthias.bgg
Cc: devicetree, alsa-devel, linux-kernel, linux-mediatek, trevor.wu,
yc.hung, linux-arm-kernel
This series of patches adds support for memory-region assignment, so the
access region of DMA engine could be restricted.
Patches are based on broonie tree "for-next" branch.
Trevor Wu (2):
ASoC: mediatek: mt8195: support reserved memory assignment
dt-bindings: mediatek: mt8195: add memory-region property
.../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 8 ++++++++
sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 7 +++++++
2 files changed, 15 insertions(+)
--
2.18.0
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/2] ASoC: mediatek: support memory-region assignment
@ 2021-11-30 5:39 ` Trevor Wu
0 siblings, 0 replies; 16+ messages in thread
From: Trevor Wu @ 2021-11-30 5:39 UTC (permalink / raw)
To: broonie, tiwai, robh+dt, matthias.bgg
Cc: trevor.wu, alsa-devel, linux-mediatek, linux-arm-kernel,
linux-kernel, devicetree, yc.hung
This series of patches adds support for memory-region assignment, so the
access region of DMA engine could be restricted.
Patches are based on broonie tree "for-next" branch.
Trevor Wu (2):
ASoC: mediatek: mt8195: support reserved memory assignment
dt-bindings: mediatek: mt8195: add memory-region property
.../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 8 ++++++++
sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 7 +++++++
2 files changed, 15 insertions(+)
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 1/2] ASoC: mediatek: mt8195: support reserved memory assignment
2021-11-30 5:39 ` Trevor Wu
(?)
(?)
@ 2021-11-30 5:39 ` Trevor Wu
-1 siblings, 0 replies; 16+ messages in thread
From: Trevor Wu @ 2021-11-30 5:39 UTC (permalink / raw)
To: broonie, tiwai, robh+dt, matthias.bgg
Cc: trevor.wu, alsa-devel, linux-mediatek, linux-arm-kernel,
linux-kernel, devicetree, yc.hung
For security purpose, restrict the memory assess region of AFE memif.
The specified memory region should be assigned from DTS.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
index 2bb05a828e8d..8a6db24116e3 100644
--- a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
+++ b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
@@ -14,6 +14,7 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_platform.h>
+#include <linux/of_reserved_mem.h>
#include <linux/pm_runtime.h>
#include "mt8195-afe-common.h"
#include "mt8195-afe-clk.h"
@@ -3061,6 +3062,12 @@ static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev)
int i, irq_id, ret;
struct snd_soc_component *component;
+ ret = of_reserved_mem_device_init(dev);
+ if (ret) {
+ dev_err(dev, "failed to assign memory region: %d\n", ret);
+ return ret;
+ }
+
ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(33));
if (ret)
return ret;
--
2.18.0
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 1/2] ASoC: mediatek: mt8195: support reserved memory assignment
@ 2021-11-30 5:39 ` Trevor Wu
0 siblings, 0 replies; 16+ messages in thread
From: Trevor Wu @ 2021-11-30 5:39 UTC (permalink / raw)
To: broonie, tiwai, robh+dt, matthias.bgg
Cc: devicetree, alsa-devel, linux-kernel, linux-mediatek, trevor.wu,
yc.hung, linux-arm-kernel
For security purpose, restrict the memory assess region of AFE memif.
The specified memory region should be assigned from DTS.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
index 2bb05a828e8d..8a6db24116e3 100644
--- a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
+++ b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
@@ -14,6 +14,7 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_platform.h>
+#include <linux/of_reserved_mem.h>
#include <linux/pm_runtime.h>
#include "mt8195-afe-common.h"
#include "mt8195-afe-clk.h"
@@ -3061,6 +3062,12 @@ static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev)
int i, irq_id, ret;
struct snd_soc_component *component;
+ ret = of_reserved_mem_device_init(dev);
+ if (ret) {
+ dev_err(dev, "failed to assign memory region: %d\n", ret);
+ return ret;
+ }
+
ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(33));
if (ret)
return ret;
--
2.18.0
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 1/2] ASoC: mediatek: mt8195: support reserved memory assignment
@ 2021-11-30 5:39 ` Trevor Wu
0 siblings, 0 replies; 16+ messages in thread
From: Trevor Wu @ 2021-11-30 5:39 UTC (permalink / raw)
To: broonie, tiwai, robh+dt, matthias.bgg
Cc: trevor.wu, alsa-devel, linux-mediatek, linux-arm-kernel,
linux-kernel, devicetree, yc.hung
For security purpose, restrict the memory assess region of AFE memif.
The specified memory region should be assigned from DTS.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
index 2bb05a828e8d..8a6db24116e3 100644
--- a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
+++ b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
@@ -14,6 +14,7 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_platform.h>
+#include <linux/of_reserved_mem.h>
#include <linux/pm_runtime.h>
#include "mt8195-afe-common.h"
#include "mt8195-afe-clk.h"
@@ -3061,6 +3062,12 @@ static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev)
int i, irq_id, ret;
struct snd_soc_component *component;
+ ret = of_reserved_mem_device_init(dev);
+ if (ret) {
+ dev_err(dev, "failed to assign memory region: %d\n", ret);
+ return ret;
+ }
+
ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(33));
if (ret)
return ret;
--
2.18.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 1/2] ASoC: mediatek: mt8195: support reserved memory assignment
@ 2021-11-30 5:39 ` Trevor Wu
0 siblings, 0 replies; 16+ messages in thread
From: Trevor Wu @ 2021-11-30 5:39 UTC (permalink / raw)
To: broonie, tiwai, robh+dt, matthias.bgg
Cc: trevor.wu, alsa-devel, linux-mediatek, linux-arm-kernel,
linux-kernel, devicetree, yc.hung
For security purpose, restrict the memory assess region of AFE memif.
The specified memory region should be assigned from DTS.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
index 2bb05a828e8d..8a6db24116e3 100644
--- a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
+++ b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c
@@ -14,6 +14,7 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_platform.h>
+#include <linux/of_reserved_mem.h>
#include <linux/pm_runtime.h>
#include "mt8195-afe-common.h"
#include "mt8195-afe-clk.h"
@@ -3061,6 +3062,12 @@ static int mt8195_afe_pcm_dev_probe(struct platform_device *pdev)
int i, irq_id, ret;
struct snd_soc_component *component;
+ ret = of_reserved_mem_device_init(dev);
+ if (ret) {
+ dev_err(dev, "failed to assign memory region: %d\n", ret);
+ return ret;
+ }
+
ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(33));
if (ret)
return ret;
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 2/2] dt-bindings: mediatek: mt8195: add memory-region property
2021-11-30 5:39 ` Trevor Wu
(?)
(?)
@ 2021-11-30 5:39 ` Trevor Wu
-1 siblings, 0 replies; 16+ messages in thread
From: Trevor Wu @ 2021-11-30 5:39 UTC (permalink / raw)
To: broonie, tiwai, robh+dt, matthias.bgg
Cc: trevor.wu, alsa-devel, linux-mediatek, linux-arm-kernel,
linux-kernel, devicetree, yc.hung
Add a required property "memory-region", which is used to specify memory
for DMA usage.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
.../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
index dcf790b053d2..6d0975b33d15 100644
--- a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
@@ -19,6 +19,12 @@ properties:
interrupts:
maxItems: 1
+ memory-region:
+ maxItems: 1
+ description: |
+ Shared memory region for AFE memif. A "shared-dma-pool".
+ See ../reserved-memory/reserved-memory.txt for details.
+
mediatek,topckgen:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of the mediatek topckgen controller
@@ -125,6 +131,7 @@ required:
- power-domains
- clocks
- clock-names
+ - memory-region
additionalProperties: false
@@ -139,6 +146,7 @@ examples:
interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
mediatek,topckgen = <&topckgen>;
power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO
+ memory-region = <&snd_dma_mem_reserved>;
clocks = <&clk26m>,
<&topckgen 163>, //CLK_TOP_APLL1
<&topckgen 166>, //CLK_TOP_APLL2
--
2.18.0
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 2/2] dt-bindings: mediatek: mt8195: add memory-region property
@ 2021-11-30 5:39 ` Trevor Wu
0 siblings, 0 replies; 16+ messages in thread
From: Trevor Wu @ 2021-11-30 5:39 UTC (permalink / raw)
To: broonie, tiwai, robh+dt, matthias.bgg
Cc: trevor.wu, alsa-devel, linux-mediatek, linux-arm-kernel,
linux-kernel, devicetree, yc.hung
Add a required property "memory-region", which is used to specify memory
for DMA usage.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
.../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
index dcf790b053d2..6d0975b33d15 100644
--- a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
@@ -19,6 +19,12 @@ properties:
interrupts:
maxItems: 1
+ memory-region:
+ maxItems: 1
+ description: |
+ Shared memory region for AFE memif. A "shared-dma-pool".
+ See ../reserved-memory/reserved-memory.txt for details.
+
mediatek,topckgen:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of the mediatek topckgen controller
@@ -125,6 +131,7 @@ required:
- power-domains
- clocks
- clock-names
+ - memory-region
additionalProperties: false
@@ -139,6 +146,7 @@ examples:
interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
mediatek,topckgen = <&topckgen>;
power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO
+ memory-region = <&snd_dma_mem_reserved>;
clocks = <&clk26m>,
<&topckgen 163>, //CLK_TOP_APLL1
<&topckgen 166>, //CLK_TOP_APLL2
--
2.18.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 2/2] dt-bindings: mediatek: mt8195: add memory-region property
@ 2021-11-30 5:39 ` Trevor Wu
0 siblings, 0 replies; 16+ messages in thread
From: Trevor Wu @ 2021-11-30 5:39 UTC (permalink / raw)
To: broonie, tiwai, robh+dt, matthias.bgg
Cc: devicetree, alsa-devel, linux-kernel, linux-mediatek, trevor.wu,
yc.hung, linux-arm-kernel
Add a required property "memory-region", which is used to specify memory
for DMA usage.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
.../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
index dcf790b053d2..6d0975b33d15 100644
--- a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
@@ -19,6 +19,12 @@ properties:
interrupts:
maxItems: 1
+ memory-region:
+ maxItems: 1
+ description: |
+ Shared memory region for AFE memif. A "shared-dma-pool".
+ See ../reserved-memory/reserved-memory.txt for details.
+
mediatek,topckgen:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of the mediatek topckgen controller
@@ -125,6 +131,7 @@ required:
- power-domains
- clocks
- clock-names
+ - memory-region
additionalProperties: false
@@ -139,6 +146,7 @@ examples:
interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
mediatek,topckgen = <&topckgen>;
power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO
+ memory-region = <&snd_dma_mem_reserved>;
clocks = <&clk26m>,
<&topckgen 163>, //CLK_TOP_APLL1
<&topckgen 166>, //CLK_TOP_APLL2
--
2.18.0
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 2/2] dt-bindings: mediatek: mt8195: add memory-region property
@ 2021-11-30 5:39 ` Trevor Wu
0 siblings, 0 replies; 16+ messages in thread
From: Trevor Wu @ 2021-11-30 5:39 UTC (permalink / raw)
To: broonie, tiwai, robh+dt, matthias.bgg
Cc: trevor.wu, alsa-devel, linux-mediatek, linux-arm-kernel,
linux-kernel, devicetree, yc.hung
Add a required property "memory-region", which is used to specify memory
for DMA usage.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
---
.../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
index dcf790b053d2..6d0975b33d15 100644
--- a/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
+++ b/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
@@ -19,6 +19,12 @@ properties:
interrupts:
maxItems: 1
+ memory-region:
+ maxItems: 1
+ description: |
+ Shared memory region for AFE memif. A "shared-dma-pool".
+ See ../reserved-memory/reserved-memory.txt for details.
+
mediatek,topckgen:
$ref: "/schemas/types.yaml#/definitions/phandle"
description: The phandle of the mediatek topckgen controller
@@ -125,6 +131,7 @@ required:
- power-domains
- clocks
- clock-names
+ - memory-region
additionalProperties: false
@@ -139,6 +146,7 @@ examples:
interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
mediatek,topckgen = <&topckgen>;
power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO
+ memory-region = <&snd_dma_mem_reserved>;
clocks = <&clk26m>,
<&topckgen 163>, //CLK_TOP_APLL1
<&topckgen 166>, //CLK_TOP_APLL2
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 16+ messages in thread
* Re: [PATCH 0/2] ASoC: mediatek: support memory-region assignment
2021-11-30 5:39 ` Trevor Wu
(?)
(?)
@ 2021-12-06 18:00 ` Mark Brown
-1 siblings, 0 replies; 16+ messages in thread
From: Mark Brown @ 2021-12-06 18:00 UTC (permalink / raw)
To: robh+dt, matthias.bgg, tiwai, Trevor Wu
Cc: alsa-devel, linux-mediatek, linux-kernel, linux-arm-kernel,
devicetree, yc.hung
On Tue, 30 Nov 2021 13:39:03 +0800, Trevor Wu wrote:
> This series of patches adds support for memory-region assignment, so the
> access region of DMA engine could be restricted.
> Patches are based on broonie tree "for-next" branch.
>
> Trevor Wu (2):
> ASoC: mediatek: mt8195: support reserved memory assignment
> dt-bindings: mediatek: mt8195: add memory-region property
>
> [...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/2] ASoC: mediatek: mt8195: support reserved memory assignment
commit: 4d408ea0282c374a304ce402866cb7b8a56c6b05
[2/2] dt-bindings: mediatek: mt8195: add memory-region property
commit: 2da636247bb6f4fc3a9842ade04757790753fd2c
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH 0/2] ASoC: mediatek: support memory-region assignment
@ 2021-12-06 18:00 ` Mark Brown
0 siblings, 0 replies; 16+ messages in thread
From: Mark Brown @ 2021-12-06 18:00 UTC (permalink / raw)
To: robh+dt, matthias.bgg, tiwai, Trevor Wu
Cc: alsa-devel, linux-mediatek, linux-kernel, linux-arm-kernel,
devicetree, yc.hung
On Tue, 30 Nov 2021 13:39:03 +0800, Trevor Wu wrote:
> This series of patches adds support for memory-region assignment, so the
> access region of DMA engine could be restricted.
> Patches are based on broonie tree "for-next" branch.
>
> Trevor Wu (2):
> ASoC: mediatek: mt8195: support reserved memory assignment
> dt-bindings: mediatek: mt8195: add memory-region property
>
> [...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/2] ASoC: mediatek: mt8195: support reserved memory assignment
commit: 4d408ea0282c374a304ce402866cb7b8a56c6b05
[2/2] dt-bindings: mediatek: mt8195: add memory-region property
commit: 2da636247bb6f4fc3a9842ade04757790753fd2c
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH 0/2] ASoC: mediatek: support memory-region assignment
@ 2021-12-06 18:00 ` Mark Brown
0 siblings, 0 replies; 16+ messages in thread
From: Mark Brown @ 2021-12-06 18:00 UTC (permalink / raw)
To: robh+dt, matthias.bgg, tiwai, Trevor Wu
Cc: devicetree, alsa-devel, linux-kernel, linux-mediatek, yc.hung,
linux-arm-kernel
On Tue, 30 Nov 2021 13:39:03 +0800, Trevor Wu wrote:
> This series of patches adds support for memory-region assignment, so the
> access region of DMA engine could be restricted.
> Patches are based on broonie tree "for-next" branch.
>
> Trevor Wu (2):
> ASoC: mediatek: mt8195: support reserved memory assignment
> dt-bindings: mediatek: mt8195: add memory-region property
>
> [...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/2] ASoC: mediatek: mt8195: support reserved memory assignment
commit: 4d408ea0282c374a304ce402866cb7b8a56c6b05
[2/2] dt-bindings: mediatek: mt8195: add memory-region property
commit: 2da636247bb6f4fc3a9842ade04757790753fd2c
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH 0/2] ASoC: mediatek: support memory-region assignment
@ 2021-12-06 18:00 ` Mark Brown
0 siblings, 0 replies; 16+ messages in thread
From: Mark Brown @ 2021-12-06 18:00 UTC (permalink / raw)
To: robh+dt, matthias.bgg, tiwai, Trevor Wu
Cc: alsa-devel, linux-mediatek, linux-kernel, linux-arm-kernel,
devicetree, yc.hung
On Tue, 30 Nov 2021 13:39:03 +0800, Trevor Wu wrote:
> This series of patches adds support for memory-region assignment, so the
> access region of DMA engine could be restricted.
> Patches are based on broonie tree "for-next" branch.
>
> Trevor Wu (2):
> ASoC: mediatek: mt8195: support reserved memory assignment
> dt-bindings: mediatek: mt8195: add memory-region property
>
> [...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/2] ASoC: mediatek: mt8195: support reserved memory assignment
commit: 4d408ea0282c374a304ce402866cb7b8a56c6b05
[2/2] dt-bindings: mediatek: mt8195: add memory-region property
commit: 2da636247bb6f4fc3a9842ade04757790753fd2c
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 16+ messages in thread
end of thread, other threads:[~2021-12-06 18:02 UTC | newest]
Thread overview: 16+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-11-30 5:39 [PATCH 0/2] ASoC: mediatek: support memory-region assignment Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` [PATCH 1/2] ASoC: mediatek: mt8195: support reserved memory assignment Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` [PATCH 2/2] dt-bindings: mediatek: mt8195: add memory-region property Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-11-30 5:39 ` Trevor Wu
2021-12-06 18:00 ` [PATCH 0/2] ASoC: mediatek: support memory-region assignment Mark Brown
2021-12-06 18:00 ` Mark Brown
2021-12-06 18:00 ` Mark Brown
2021-12-06 18:00 ` Mark Brown
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