Re: [regression] 2.6.25-rc4 snd-es18xx broken on Alpha

[Rene Herman <rene.herman@keyaccess.nl>]

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On 12-03-08 21:31, Bob Tracy wrote:

> Here is the requested list of CONFIG_ALPHA_* items for the
> 2.6.25-rc4+iommu_patch kernel with support for snd-es18xx and snd-sb8:
> 
> CONFIG_ALPHA=y
> CONFIG_ALPHA_MIATA=y
> CONFIG_ALPHA_EV5=y
> CONFIG_ALPHA_CIA=y
> CONFIG_ALPHA_EV56=y
> CONFIG_ALPHA_PYXIS=y
> CONFIG_ALPHA_SRM=y
> CONFIG_ALPHA_LEGACY_START_ADDRESS=y
> 
>>From arch/alpha/kernel/Makefile, obj-${CONFIG_ALPHA_MIATA} adds es1888.o
> as a built-in object, so yes, it's built-in.

Okay, and applying the attached just makes your sound completely dead in the 
water?

> I never noticed the init support for the ES1888 chip before...  The code
> appears to set up DMA channel 1, but does not mention anything about the
> second 16-bit DMA channel.

Indeed. It seems to init it as an sb8...

Rene.


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diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile
index dccf052..f53a3a2 100644
--- a/arch/alpha/kernel/Makefile
+++ b/arch/alpha/kernel/Makefile
@@ -77,7 +77,7 @@ obj-$(CONFIG_ALPHA_EIGER)	+= sys_eiger.o irq_i8259.o
 obj-$(CONFIG_ALPHA_JENSEN)	+= sys_jensen.o pci-noop.o irq_i8259.o
 obj-$(CONFIG_ALPHA_MARVEL)	+= sys_marvel.o 
 obj-$(CONFIG_ALPHA_MIATA)	+= sys_miata.o irq_pyxis.o irq_i8259.o \
-				   es1888.o smc37c669.o
+				   smc37c669.o
 obj-$(CONFIG_ALPHA_MIKASA)	+= sys_mikasa.o irq_i8259.o irq_srm.o
 obj-$(CONFIG_ALPHA_NAUTILUS)	+= sys_nautilus.o irq_i8259.o irq_srm.o
 obj-$(CONFIG_ALPHA_NORITAKE)	+= sys_noritake.o irq_i8259.o
diff --git a/arch/alpha/kernel/sys_miata.c b/arch/alpha/kernel/sys_miata.c
index 910b43c..5601d7e 100644
--- a/arch/alpha/kernel/sys_miata.c
+++ b/arch/alpha/kernel/sys_miata.c
@@ -236,7 +236,6 @@ miata_init_pci(void)
 {
 	cia_init_pci();
 	SMC669_Init(0); /* it might be a GL (fails harmlessly if not) */
-	es1888_init();
 }
 
 static void

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