diff mbox series

[v4,03/10] PCI: endpoint: functions/pci-epf-test: Add second entry

Message ID d025236bb2646eb3b4d4de9f2e745cab5d7ef2b9.1523881182.git.gustavo.pimentel@synopsys.com
State Superseded
Headers show
Series Designware EP support and code clean up | expand

Commit Message

Gustavo Pimentel April 16, 2018, 2:37 p.m. UTC
Adds a seconds entry on the pci_epf_test_ids structure that disables the
linkup_notifier parameter on driver.

This allows EPs that doesn't have linkup notification signal to work
with pcitest.

Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
---
Change v2->v3:
 - Added second entry in pci_epf_test_ids structure.
 - Remove test_reg_bar field assignment on second entry.
Changes v3->v4:
- Nothing changed, just to follow the patch set version.

 drivers/pci/endpoint/functions/pci-epf-test.c | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Kishon Vijay Abraham I April 17, 2018, 9:19 a.m. UTC | #1
Hi,

On Monday 16 April 2018 08:07 PM, Gustavo Pimentel wrote:
> Adds a seconds entry on the pci_epf_test_ids structure that disables the
> linkup_notifier parameter on driver.
> 
> This allows EPs that doesn't have linkup notification signal to work
> with pcitest.
> 
> Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
> ---
> Change v2->v3:
>  - Added second entry in pci_epf_test_ids structure.
>  - Remove test_reg_bar field assignment on second entry.
> Changes v3->v4:
> - Nothing changed, just to follow the patch set version.
> 
>  drivers/pci/endpoint/functions/pci-epf-test.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
> index 7cef851..63dca44 100644
> --- a/drivers/pci/endpoint/functions/pci-epf-test.c
> +++ b/drivers/pci/endpoint/functions/pci-epf-test.c
> @@ -459,10 +459,18 @@ static int pci_epf_test_bind(struct pci_epf *epf)
>  	return 0;
>  }
>  
> +static const struct pci_epf_test_data data_cfg2 = {
> +	.linkup_notifier = false
> +};
> +
>  static const struct pci_epf_device_id pci_epf_test_ids[] = {
>  	{
>  		.name = "pci_epf_test",
>  	},
> +	{
> +		.name = "pci_epf_test_cfg2",

I'd prefer this to be named pci_epf_test_designware so that configfs entry is
self explanatory.

Thanks
Kishon
Kishon Vijay Abraham I April 17, 2018, 9:21 a.m. UTC | #2
Hi,

On Tuesday 17 April 2018 02:49 PM, Kishon Vijay Abraham I wrote:
> Hi,
> 
> On Monday 16 April 2018 08:07 PM, Gustavo Pimentel wrote:
>> Adds a seconds entry on the pci_epf_test_ids structure that disables the
>> linkup_notifier parameter on driver.
>>
>> This allows EPs that doesn't have linkup notification signal to work
>> with pcitest.
>>
>> Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
>> ---
>> Change v2->v3:
>>  - Added second entry in pci_epf_test_ids structure.
>>  - Remove test_reg_bar field assignment on second entry.
>> Changes v3->v4:
>> - Nothing changed, just to follow the patch set version.
>>
>>  drivers/pci/endpoint/functions/pci-epf-test.c | 8 ++++++++
>>  1 file changed, 8 insertions(+)
>>
>> diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
>> index 7cef851..63dca44 100644
>> --- a/drivers/pci/endpoint/functions/pci-epf-test.c
>> +++ b/drivers/pci/endpoint/functions/pci-epf-test.c
>> @@ -459,10 +459,18 @@ static int pci_epf_test_bind(struct pci_epf *epf)
>>  	return 0;
>>  }
>>  
>> +static const struct pci_epf_test_data data_cfg2 = {
>> +	.linkup_notifier = false
>> +};
>> +
>>  static const struct pci_epf_device_id pci_epf_test_ids[] = {
>>  	{
>>  		.name = "pci_epf_test",
>>  	},
>> +	{
>> +		.name = "pci_epf_test_cfg2",
> 
> I'd prefer this to be named pci_epf_test_designware so that configfs entry is
> self explanatory.

Please document the new epf binding in
Documentation/PCI/endpoint/function/binding/pci-test.txt

Thanks
Kishon
diff mbox series

Patch

diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
index 7cef851..63dca44 100644
--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -459,10 +459,18 @@  static int pci_epf_test_bind(struct pci_epf *epf)
 	return 0;
 }
 
+static const struct pci_epf_test_data data_cfg2 = {
+	.linkup_notifier = false
+};
+
 static const struct pci_epf_device_id pci_epf_test_ids[] = {
 	{
 		.name = "pci_epf_test",
 	},
+	{
+		.name = "pci_epf_test_cfg2",
+		.driver_data = (kernel_ulong_t)&data_cfg2,
+	},
 	{},
 };