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* [PATCH 1/2] mailbox: mailbox-test: Fix module autoload
@ 2016-10-20  3:34 Javier Martinez Canillas
  2016-10-20  3:34 ` [PATCH 2/2] mailbox: sti: Fix module autoload for OF registration Javier Martinez Canillas
  2016-10-24  9:10 ` [PATCH 1/2] mailbox: mailbox-test: Fix module autoload Lee Jones
  0 siblings, 2 replies; 5+ messages in thread
From: Javier Martinez Canillas @ 2016-10-20  3:34 UTC (permalink / raw)
  To: linux-kernel; +Cc: Lee Jones, Javier Martinez Canillas, Jassi Brar

If the driver is built as a module, autoload won't work because the module
alias information is not filled. So user-space can't match the registered
device with the corresponding module.

Export the module alias information using the MODULE_DEVICE_TABLE() macro.

Before this patch:

$ modinfo drivers/mailbox/mailbox-test.ko | grep alias
$

After this patch:

$ modinfo drivers/mailbox/mailbox-test.ko | grep alias
alias:          of:N*T*Cmailbox-testC*
alias:          of:N*T*Cmailbox-test

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
---

 drivers/mailbox/mailbox-test.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mailbox/mailbox-test.c b/drivers/mailbox/mailbox-test.c
index 9ca96e9db6bf..deb9c61aebb4 100644
--- a/drivers/mailbox/mailbox-test.c
+++ b/drivers/mailbox/mailbox-test.c
@@ -357,6 +357,7 @@ static const struct of_device_id mbox_test_match[] = {
 	{ .compatible = "mailbox-test" },
 	{},
 };
+MODULE_DEVICE_TABLE(of, mbox_test_match);
 
 static struct platform_driver mbox_test_driver = {
 	.driver = {
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* [PATCH 2/2] mailbox: sti: Fix module autoload for OF registration
  2016-10-20  3:34 [PATCH 1/2] mailbox: mailbox-test: Fix module autoload Javier Martinez Canillas
@ 2016-10-20  3:34 ` Javier Martinez Canillas
  2016-10-24  9:11   ` Lee Jones
  2016-10-24  9:10 ` [PATCH 1/2] mailbox: mailbox-test: Fix module autoload Lee Jones
  1 sibling, 1 reply; 5+ messages in thread
From: Javier Martinez Canillas @ 2016-10-20  3:34 UTC (permalink / raw)
  To: linux-kernel; +Cc: Lee Jones, Javier Martinez Canillas, Jassi Brar

If the driver is built as a module, autoload won't work because the module
alias information is not filled. So user-space can't match the registered
device with the corresponding module.

Export the module alias information using the MODULE_DEVICE_TABLE() macro.

Before this patch:

$ modinfo drivers/mailbox/mailbox-sti.ko | grep alias
alias:          platform:mailbox-sti

After this patch:

$ modinfo drivers/mailbox/mailbox-sti.ko | grep alias
alias:          platform:mailbox-sti
alias:          of:N*T*Cst,stih407-mailboxC*
alias:          of:N*T*Cst,stih407-mailbox

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>

---

 drivers/mailbox/mailbox-sti.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mailbox/mailbox-sti.c b/drivers/mailbox/mailbox-sti.c
index a334db5c9f1c..41bcd339b68a 100644
--- a/drivers/mailbox/mailbox-sti.c
+++ b/drivers/mailbox/mailbox-sti.c
@@ -403,6 +403,7 @@ static const struct of_device_id sti_mailbox_match[] = {
 	},
 	{ }
 };
+MODULE_DEVICE_TABLE(of, sti_mailbox_match);
 
 static int sti_mbox_probe(struct platform_device *pdev)
 {
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread

* Re: [PATCH 1/2] mailbox: mailbox-test: Fix module autoload
  2016-10-20  3:34 [PATCH 1/2] mailbox: mailbox-test: Fix module autoload Javier Martinez Canillas
  2016-10-20  3:34 ` [PATCH 2/2] mailbox: sti: Fix module autoload for OF registration Javier Martinez Canillas
@ 2016-10-24  9:10 ` Lee Jones
  2016-11-29 14:53   ` Javier Martinez Canillas
  1 sibling, 1 reply; 5+ messages in thread
From: Lee Jones @ 2016-10-24  9:10 UTC (permalink / raw)
  To: Javier Martinez Canillas; +Cc: linux-kernel, Jassi Brar

On Thu, 20 Oct 2016, Javier Martinez Canillas wrote:

> If the driver is built as a module, autoload won't work because the module
> alias information is not filled. So user-space can't match the registered
> device with the corresponding module.
> 
> Export the module alias information using the MODULE_DEVICE_TABLE() macro.
> 
> Before this patch:
> 
> $ modinfo drivers/mailbox/mailbox-test.ko | grep alias
> $
> 
> After this patch:
> 
> $ modinfo drivers/mailbox/mailbox-test.ko | grep alias
> alias:          of:N*T*Cmailbox-testC*
> alias:          of:N*T*Cmailbox-test
> 
> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
> ---
> 
>  drivers/mailbox/mailbox-test.c | 1 +
>  1 file changed, 1 insertion(+)

Acked-by: Lee Jones <lee.jones@linaro.org>

> diff --git a/drivers/mailbox/mailbox-test.c b/drivers/mailbox/mailbox-test.c
> index 9ca96e9db6bf..deb9c61aebb4 100644
> --- a/drivers/mailbox/mailbox-test.c
> +++ b/drivers/mailbox/mailbox-test.c
> @@ -357,6 +357,7 @@ static const struct of_device_id mbox_test_match[] = {
>  	{ .compatible = "mailbox-test" },
>  	{},
>  };
> +MODULE_DEVICE_TABLE(of, mbox_test_match);
>  
>  static struct platform_driver mbox_test_driver = {
>  	.driver = {

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH 2/2] mailbox: sti: Fix module autoload for OF registration
  2016-10-20  3:34 ` [PATCH 2/2] mailbox: sti: Fix module autoload for OF registration Javier Martinez Canillas
@ 2016-10-24  9:11   ` Lee Jones
  0 siblings, 0 replies; 5+ messages in thread
From: Lee Jones @ 2016-10-24  9:11 UTC (permalink / raw)
  To: Javier Martinez Canillas; +Cc: linux-kernel, Jassi Brar

On Thu, 20 Oct 2016, Javier Martinez Canillas wrote:

> If the driver is built as a module, autoload won't work because the module
> alias information is not filled. So user-space can't match the registered
> device with the corresponding module.
> 
> Export the module alias information using the MODULE_DEVICE_TABLE() macro.
> 
> Before this patch:
> 
> $ modinfo drivers/mailbox/mailbox-sti.ko | grep alias
> alias:          platform:mailbox-sti
> 
> After this patch:
> 
> $ modinfo drivers/mailbox/mailbox-sti.ko | grep alias
> alias:          platform:mailbox-sti
> alias:          of:N*T*Cst,stih407-mailboxC*
> alias:          of:N*T*Cst,stih407-mailbox
> 
> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
> 
> ---
> 
>  drivers/mailbox/mailbox-sti.c | 1 +
>  1 file changed, 1 insertion(+)

Acked-by: Lee Jones <lee.jones@linaro.org>

> diff --git a/drivers/mailbox/mailbox-sti.c b/drivers/mailbox/mailbox-sti.c
> index a334db5c9f1c..41bcd339b68a 100644
> --- a/drivers/mailbox/mailbox-sti.c
> +++ b/drivers/mailbox/mailbox-sti.c
> @@ -403,6 +403,7 @@ static const struct of_device_id sti_mailbox_match[] = {
>  	},
>  	{ }
>  };
> +MODULE_DEVICE_TABLE(of, sti_mailbox_match);
>  
>  static int sti_mbox_probe(struct platform_device *pdev)
>  {

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [PATCH 1/2] mailbox: mailbox-test: Fix module autoload
  2016-10-24  9:10 ` [PATCH 1/2] mailbox: mailbox-test: Fix module autoload Lee Jones
@ 2016-11-29 14:53   ` Javier Martinez Canillas
  0 siblings, 0 replies; 5+ messages in thread
From: Javier Martinez Canillas @ 2016-11-29 14:53 UTC (permalink / raw)
  To: Jassi Brar; +Cc: Lee Jones, linux-kernel

Hello Jessi,

On 10/24/2016 06:10 AM, Lee Jones wrote:
> On Thu, 20 Oct 2016, Javier Martinez Canillas wrote:
> 
>> If the driver is built as a module, autoload won't work because the module
>> alias information is not filled. So user-space can't match the registered
>> device with the corresponding module.
>>
>> Export the module alias information using the MODULE_DEVICE_TABLE() macro.
>>
>> Before this patch:
>>
>> $ modinfo drivers/mailbox/mailbox-test.ko | grep alias
>> $
>>
>> After this patch:
>>
>> $ modinfo drivers/mailbox/mailbox-test.ko | grep alias
>> alias:          of:N*T*Cmailbox-testC*
>> alias:          of:N*T*Cmailbox-test
>>
>> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
>> ---
>>
>>  drivers/mailbox/mailbox-test.c | 1 +
>>  1 file changed, 1 insertion(+)
> 
> Acked-by: Lee Jones <lee.jones@linaro.org>
> 

Any comments about this patch and 2/2? Lee acked both patches but
I see that were never picked.

Best regards,
-- 
Javier Martinez Canillas
Open Source Group
Samsung Research America

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2016-11-29 14:53 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-10-20  3:34 [PATCH 1/2] mailbox: mailbox-test: Fix module autoload Javier Martinez Canillas
2016-10-20  3:34 ` [PATCH 2/2] mailbox: sti: Fix module autoload for OF registration Javier Martinez Canillas
2016-10-24  9:11   ` Lee Jones
2016-10-24  9:10 ` [PATCH 1/2] mailbox: mailbox-test: Fix module autoload Lee Jones
2016-11-29 14:53   ` Javier Martinez Canillas

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