* [RESEND PATCH] ASoC: atmel: fix atmel_ssc_set_audio link failure
@ 2020-01-30 11:49 Codrin Ciubotariu
2020-01-30 12:41 ` Mark Brown
0 siblings, 1 reply; 3+ messages in thread
From: Codrin Ciubotariu @ 2020-01-30 11:49 UTC (permalink / raw)
To: alsa-devel, linux-arm-kernel, linux-kernel
Cc: alexandre.belloni, Arnd Bergmann, mirq-linux, ludovic.desroches, broonie
From: Arnd Bergmann <arnd@arndb.de>
The ssc audio driver can call into both pdc and dma backends. With the
latest rework, the logic to do this in a safe way avoiding link errors
was removed, bringing back link errors that were fixed long ago in commit
061981ff8cc8 ("ASoC: atmel: properly select dma driver state") such as
sound/soc/atmel/atmel_ssc_dai.o: In function `atmel_ssc_set_audio':
atmel_ssc_dai.c:(.text+0xac): undefined reference to `atmel_pcm_pdc_platform_register'
Fix it this time using Makefile hacks and a comment to prevent this
from accidentally getting removed again rather than Kconfig hacks.
Fixes: 18291410557f ("ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
This patch applies fine to me on asoc/for-next, so this is just a resend.
sound/soc/atmel/Kconfig | 4 ++--
sound/soc/atmel/Makefile | 10 ++++++++--
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig
index d1dc8e6366dc..71f2d42188c4 100644
--- a/sound/soc/atmel/Kconfig
+++ b/sound/soc/atmel/Kconfig
@@ -10,11 +10,11 @@ config SND_ATMEL_SOC
if SND_ATMEL_SOC
config SND_ATMEL_SOC_PDC
- tristate
+ bool
depends on HAS_DMA
config SND_ATMEL_SOC_DMA
- tristate
+ bool
select SND_SOC_GENERIC_DMAENGINE_PCM
config SND_ATMEL_SOC_SSC
diff --git a/sound/soc/atmel/Makefile b/sound/soc/atmel/Makefile
index 1f6890ed3738..c7d2989791be 100644
--- a/sound/soc/atmel/Makefile
+++ b/sound/soc/atmel/Makefile
@@ -6,8 +6,14 @@ snd-soc-atmel_ssc_dai-objs := atmel_ssc_dai.o
snd-soc-atmel-i2s-objs := atmel-i2s.o
snd-soc-mchp-i2s-mcc-objs := mchp-i2s-mcc.o
-obj-$(CONFIG_SND_ATMEL_SOC_PDC) += snd-soc-atmel-pcm-pdc.o
-obj-$(CONFIG_SND_ATMEL_SOC_DMA) += snd-soc-atmel-pcm-dma.o
+# pdc and dma need to both be built-in if any user of
+# ssc is built-in.
+ifdef CONFIG_SND_ATMEL_SOC_PDC
+obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel-pcm-pdc.o
+endif
+ifdef CONFIG_SND_ATMEL_SOC_DMA
+obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel-pcm-dma.o
+endif
obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel_ssc_dai.o
obj-$(CONFIG_SND_ATMEL_SOC_I2S) += snd-soc-atmel-i2s.o
obj-$(CONFIG_SND_MCHP_SOC_I2S_MCC) += snd-soc-mchp-i2s-mcc.o
--
2.20.1
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [RESEND PATCH] ASoC: atmel: fix atmel_ssc_set_audio link failure
2020-01-30 11:49 [RESEND PATCH] ASoC: atmel: fix atmel_ssc_set_audio link failure Codrin Ciubotariu
@ 2020-01-30 12:41 ` Mark Brown
0 siblings, 0 replies; 3+ messages in thread
From: Mark Brown @ 2020-01-30 12:41 UTC (permalink / raw)
To: Codrin Ciubotariu
Cc: alexandre.belloni, Arnd Bergmann, alsa-devel, linux-kernel,
ludovic.desroches, mirq-linux, linux-arm-kernel
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On Thu, Jan 30, 2020 at 01:49:30PM +0200, Codrin Ciubotariu wrote:
> Fixes: 18291410557f ("ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
I can't take any patches without a signoff, please see
submitting-patches.rst.
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[-- Attachment #2: Type: text/plain, Size: 176 bytes --]
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^ permalink raw reply [flat|nested] 3+ messages in thread
* [RESEND PATCH] ASoC: atmel: fix atmel_ssc_set_audio link failure
@ 2020-01-30 13:05 Codrin Ciubotariu
0 siblings, 0 replies; 3+ messages in thread
From: Codrin Ciubotariu @ 2020-01-30 13:05 UTC (permalink / raw)
To: alsa-devel, linux-arm-kernel, linux-kernel
Cc: alexandre.belloni, Arnd Bergmann, mirq-linux, ludovic.desroches,
broonie, Codrin Ciubotariu
From: Arnd Bergmann <arnd@arndb.de>
The ssc audio driver can call into both pdc and dma backends. With the
latest rework, the logic to do this in a safe way avoiding link errors
was removed, bringing back link errors that were fixed long ago in commit
061981ff8cc8 ("ASoC: atmel: properly select dma driver state") such as
sound/soc/atmel/atmel_ssc_dai.o: In function `atmel_ssc_set_audio':
atmel_ssc_dai.c:(.text+0xac): undefined reference to `atmel_pcm_pdc_platform_register'
Fix it this time using Makefile hacks and a comment to prevent this
from accidentally getting removed again rather than Kconfig hacks.
Fixes: 18291410557f ("ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
---
Added my signed-off because I sent the patch, no other changes.
sound/soc/atmel/Kconfig | 4 ++--
sound/soc/atmel/Makefile | 10 ++++++++--
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig
index d1dc8e6366dc..71f2d42188c4 100644
--- a/sound/soc/atmel/Kconfig
+++ b/sound/soc/atmel/Kconfig
@@ -10,11 +10,11 @@ config SND_ATMEL_SOC
if SND_ATMEL_SOC
config SND_ATMEL_SOC_PDC
- tristate
+ bool
depends on HAS_DMA
config SND_ATMEL_SOC_DMA
- tristate
+ bool
select SND_SOC_GENERIC_DMAENGINE_PCM
config SND_ATMEL_SOC_SSC
diff --git a/sound/soc/atmel/Makefile b/sound/soc/atmel/Makefile
index 1f6890ed3738..c7d2989791be 100644
--- a/sound/soc/atmel/Makefile
+++ b/sound/soc/atmel/Makefile
@@ -6,8 +6,14 @@ snd-soc-atmel_ssc_dai-objs := atmel_ssc_dai.o
snd-soc-atmel-i2s-objs := atmel-i2s.o
snd-soc-mchp-i2s-mcc-objs := mchp-i2s-mcc.o
-obj-$(CONFIG_SND_ATMEL_SOC_PDC) += snd-soc-atmel-pcm-pdc.o
-obj-$(CONFIG_SND_ATMEL_SOC_DMA) += snd-soc-atmel-pcm-dma.o
+# pdc and dma need to both be built-in if any user of
+# ssc is built-in.
+ifdef CONFIG_SND_ATMEL_SOC_PDC
+obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel-pcm-pdc.o
+endif
+ifdef CONFIG_SND_ATMEL_SOC_DMA
+obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel-pcm-dma.o
+endif
obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel_ssc_dai.o
obj-$(CONFIG_SND_ATMEL_SOC_I2S) += snd-soc-atmel-i2s.o
obj-$(CONFIG_SND_MCHP_SOC_I2S_MCC) += snd-soc-mchp-i2s-mcc.o
--
2.20.1
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^ permalink raw reply related [flat|nested] 3+ messages in thread
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2020-01-30 11:49 [RESEND PATCH] ASoC: atmel: fix atmel_ssc_set_audio link failure Codrin Ciubotariu
2020-01-30 12:41 ` Mark Brown
2020-01-30 13:05 Codrin Ciubotariu
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