linux-ide.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [2.6 patch] SCSI_SATA has to be a tristate
       [not found] <42C6C5CE.50203@freemail.hu>
@ 2005-07-02 21:43 ` Adrian Bunk
  2005-07-03 14:01   ` Zoltan Boszormenyi
  0 siblings, 1 reply; 7+ messages in thread
From: Adrian Bunk @ 2005-07-02 21:43 UTC (permalink / raw)
  To: Zoltan Boszormenyi, jgarzik; +Cc: linux-kernel, linux-ide

On Sat, Jul 02, 2005 at 06:50:22PM +0200, Zoltan Boszormenyi wrote:

> Hi!

Hi Zoltan!

> I got this, the tree is freshly untarred and patched:
> 
>   BUILD   arch/x86_64/boot/bzImage
> Root device is (3, 10)
> Boot sector 512 bytes.
> Setup is 7249 bytes.
> System is 1586 kB
> Kernel: arch/x86_64/boot/bzImage is ready
>   Building modules, stage 2.
>   MODPOST
> *** Warning: "is_broadcast_ether_addr" [net/ieee80211/ieee80211.ko] 
> undefined!

Known bug, fix was already posted.

> *** Warning: "ata_device_add" [drivers/scsi/sata_vsc.ko] undefined!
>...
> .config is attached.

Thanks for this report, the fix is below.

> Best regards,
> Zoltán Böszörményi

cu
Adrian


<--  snip  -->


SCSI=m must disallow static drivers.


Signed-off-by: Adrian Bunk <bunk@stusta.de>

--- linux-2.6.13-rc1-mm1/drivers/scsi/Kconfig.old	2005-07-02 21:57:40.000000000 +0200
+++ linux-2.6.13-rc1-mm1/drivers/scsi/Kconfig	2005-07-02 21:58:06.000000000 +0200
@@ -447,7 +447,7 @@
 source "drivers/scsi/megaraid/Kconfig.megaraid"
 
 config SCSI_SATA
-	bool "Serial ATA (SATA) support"
+	tristate "Serial ATA (SATA) support"
 	depends on SCSI
 	help
 	  This driver family supports Serial ATA host controllers

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [2.6 patch] SCSI_SATA has to be a tristate
  2005-07-02 21:43 ` Adrian Bunk
@ 2005-07-03 14:01   ` Zoltan Boszormenyi
  0 siblings, 0 replies; 7+ messages in thread
From: Zoltan Boszormenyi @ 2005-07-03 14:01 UTC (permalink / raw)
  To: Adrian Bunk; +Cc: jgarzik, linux-kernel, linux-ide

Adrian Bunk írta:
> On Sat, Jul 02, 2005 at 06:50:22PM +0200, Zoltan Boszormenyi wrote:
>>*** Warning: "ata_device_add" [drivers/scsi/sata_vsc.ko] undefined!
>>...
>>.config is attached.
> 
> 
> Thanks for this report, the fix is below.

Thanks, now sata_via and sata_promise load correctly on my machine.

Best regards,
Zoltán Böszörményi

^ permalink raw reply	[flat|nested] 7+ messages in thread

* [2.6 patch] SCSI_SATA has to be a tristate
@ 2005-07-08 21:48 Adrian Bunk
  2005-07-08 23:36 ` Roman Zippel
  0 siblings, 1 reply; 7+ messages in thread
From: Adrian Bunk @ 2005-07-08 21:48 UTC (permalink / raw)
  To: Andrew Morton; +Cc: jgarzik, linux-kernel, linux-ide

SCSI=m must disallow static drivers.

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

This patch was already sent on:
- 2 Jul 2005

--- linux-2.6.13-rc1-mm1/drivers/scsi/Kconfig.old	2005-07-02 21:57:40.000000000 +0200
+++ linux-2.6.13-rc1-mm1/drivers/scsi/Kconfig	2005-07-02 21:58:06.000000000 +0200
@@ -447,7 +447,7 @@
 source "drivers/scsi/megaraid/Kconfig.megaraid"
 
 config SCSI_SATA
-	bool "Serial ATA (SATA) support"
+	tristate "Serial ATA (SATA) support"
 	depends on SCSI
 	help
 	  This driver family supports Serial ATA host controllers

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [2.6 patch] SCSI_SATA has to be a tristate
  2005-07-08 21:48 [2.6 patch] SCSI_SATA has to be a tristate Adrian Bunk
@ 2005-07-08 23:36 ` Roman Zippel
  2005-07-09  0:05   ` Jeff Garzik
  2005-07-09  1:24   ` Adrian Bunk
  0 siblings, 2 replies; 7+ messages in thread
From: Roman Zippel @ 2005-07-08 23:36 UTC (permalink / raw)
  To: Adrian Bunk; +Cc: Andrew Morton, jgarzik, linux-kernel, linux-ide

Hi,

On Fri, 8 Jul 2005, Adrian Bunk wrote:

> --- linux-2.6.13-rc1-mm1/drivers/scsi/Kconfig.old	2005-07-02 21:57:40.000000000 +0200
> +++ linux-2.6.13-rc1-mm1/drivers/scsi/Kconfig	2005-07-02 21:58:06.000000000 +0200
> @@ -447,7 +447,7 @@
>  source "drivers/scsi/megaraid/Kconfig.megaraid"
>  
>  config SCSI_SATA
> -	bool "Serial ATA (SATA) support"
> +	tristate "Serial ATA (SATA) support"
>  	depends on SCSI
>  	help
>  	  This driver family supports Serial ATA host controllers

Did you verify that this works?
Overwise "depends on SCSI=y" might also be correct.

bye, Roman

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [2.6 patch] SCSI_SATA has to be a tristate
  2005-07-08 23:36 ` Roman Zippel
@ 2005-07-09  0:05   ` Jeff Garzik
  2005-07-09  1:24   ` Adrian Bunk
  1 sibling, 0 replies; 7+ messages in thread
From: Jeff Garzik @ 2005-07-09  0:05 UTC (permalink / raw)
  To: Roman Zippel; +Cc: Adrian Bunk, Andrew Morton, linux-kernel, linux-ide

Roman Zippel wrote:
> Hi,
> 
> On Fri, 8 Jul 2005, Adrian Bunk wrote:
> 
> 
>>--- linux-2.6.13-rc1-mm1/drivers/scsi/Kconfig.old	2005-07-02 21:57:40.000000000 +0200
>>+++ linux-2.6.13-rc1-mm1/drivers/scsi/Kconfig	2005-07-02 21:58:06.000000000 +0200
>>@@ -447,7 +447,7 @@
>> source "drivers/scsi/megaraid/Kconfig.megaraid"
>> 
>> config SCSI_SATA
>>-	bool "Serial ATA (SATA) support"
>>+	tristate "Serial ATA (SATA) support"
>> 	depends on SCSI
>> 	help
>> 	  This driver family supports Serial ATA host controllers
> 
> 
> Did you verify that this works?

No, he didn't :)

This option needs to follow the rules for dep_mbool in 2.4.x.  It should 
not be a tristate, but it is dependent on a tristate.

	Jeff

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [2.6 patch] SCSI_SATA has to be a tristate
  2005-07-08 23:36 ` Roman Zippel
  2005-07-09  0:05   ` Jeff Garzik
@ 2005-07-09  1:24   ` Adrian Bunk
  1 sibling, 0 replies; 7+ messages in thread
From: Adrian Bunk @ 2005-07-09  1:24 UTC (permalink / raw)
  To: Roman Zippel; +Cc: Andrew Morton, jgarzik, linux-kernel, linux-ide

On Sat, Jul 09, 2005 at 01:36:08AM +0200, Roman Zippel wrote:
> Hi,
> 
> On Fri, 8 Jul 2005, Adrian Bunk wrote:
> 
> > --- linux-2.6.13-rc1-mm1/drivers/scsi/Kconfig.old	2005-07-02 21:57:40.000000000 +0200
> > +++ linux-2.6.13-rc1-mm1/drivers/scsi/Kconfig	2005-07-02 21:58:06.000000000 +0200
> > @@ -447,7 +447,7 @@
> >  source "drivers/scsi/megaraid/Kconfig.megaraid"
> >  
> >  config SCSI_SATA
> > -	bool "Serial ATA (SATA) support"
> > +	tristate "Serial ATA (SATA) support"
> >  	depends on SCSI
> >  	help
> >  	  This driver family supports Serial ATA host controllers
> 
> Did you verify that this works?
> Overwise "depends on SCSI=y" might also be correct.

Yes, I did.

The problem is that all the SATA drivers depend on SCSI_SATA.

With SCSI=m and SCSI_SATA=y this allows the static enabling of the SATA 
drivers with unwanted effects, e.g.:
- SCSI=m, SCSI_SATA=y, SCSI_ATA_ADMA=y
  -> SCSI_ATA_ADMA is built statically but scsi/built-in.o is not linked 
     into the kernel
- SCSI=m, SCSI_SATA=y, SCSI_ATA_ADMA=y, SCSI_SATA_AHCI=m
  -> SCSI_ATA_ADMA and libata are built statically but 
     scsi/built-in.o is not linked into the kernel,
     SCSI_SATA_AHCI is built modular (unresolved symbols due to missing 
                                      libata)

Making SCSI_SATA a tristate solves all these problems.

"depends on SCSI=y" would also solve these problems, but it would leave 
people with modular SCSI without SATA support...

> bye, Roman

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed

^ permalink raw reply	[flat|nested] 7+ messages in thread

* [2.6 patch] SCSI_SATA has to be a tristate
@ 2005-07-15 21:35 Adrian Bunk
  0 siblings, 0 replies; 7+ messages in thread
From: Adrian Bunk @ 2005-07-15 21:35 UTC (permalink / raw)
  To: Andrew Morton; +Cc: jgarzik, linux-kernel, linux-ide

SCSI=m must disallow static drivers.

The problem is that all the SATA drivers depend on SCSI_SATA.

With SCSI=m and SCSI_SATA=y this allows the static enabling of the SATA
drivers with unwanted effects, e.g.:
- SCSI=m, SCSI_SATA=y, SCSI_ATA_ADMA=y
  -> SCSI_ATA_ADMA is built statically but scsi/built-in.o is not linked
     into the kernel
- SCSI=m, SCSI_SATA=y, SCSI_ATA_ADMA=y, SCSI_SATA_AHCI=m
  -> SCSI_ATA_ADMA and libata are built statically but
     scsi/built-in.o is not linked into the kernel,
     SCSI_SATA_AHCI is built modular (unresolved symbols due to missing
                                      libata)

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

This patch was already sent on:
- 8 Jul 2005
- 2 Jul 2005

--- linux-2.6.13-rc1-mm1/drivers/scsi/Kconfig.old	2005-07-02 21:57:40.000000000 +0200
+++ linux-2.6.13-rc1-mm1/drivers/scsi/Kconfig	2005-07-02 21:58:06.000000000 +0200
@@ -447,7 +447,7 @@
 source "drivers/scsi/megaraid/Kconfig.megaraid"
 
 config SCSI_SATA
-	bool "Serial ATA (SATA) support"
+	tristate "Serial ATA (SATA) support"
 	depends on SCSI
 	help
 	  This driver family supports Serial ATA host controllers
k

^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2005-07-15 21:35 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2005-07-08 21:48 [2.6 patch] SCSI_SATA has to be a tristate Adrian Bunk
2005-07-08 23:36 ` Roman Zippel
2005-07-09  0:05   ` Jeff Garzik
2005-07-09  1:24   ` Adrian Bunk
  -- strict thread matches above, loose matches on Subject: below --
2005-07-15 21:35 Adrian Bunk
     [not found] <42C6C5CE.50203@freemail.hu>
2005-07-02 21:43 ` Adrian Bunk
2005-07-03 14:01   ` Zoltan Boszormenyi

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).