Re: [Qemu-devel] [PATCH v4 2/2] pcie_aer: support configurable AER capa version

2017-01-09 Thread Cao jin


On 01/10/2017 11:27 AM, Michael S. Tsirkin wrote:
> On Wed, Dec 21, 2016 at 04:21:31PM +0800, Cao jin wrote:
>> From: Dou Liyang 
>>
>> Now, AER capa version is fixed to v2, if assigned device isn't v2,
>> then this value will be inconsistent between guest and host
>>
>> Signed-off-by: Dou Liyang 
>> Signed-off-by: Cao jin 
>> Reviewed-by: Michael S. Tsirkin 
> 
> I assume this is good for AER work so I'll merge this,
> but these patches don't do anything by themselves
> in the future pls make this explicit in commit log.
> 

Thanks for the reminding, please amend the commit log if you want.

-- 
Sincerely,
Cao jin

>> ---
>>  hw/net/e1000e.c| 3 ++-
>>  hw/pci-bridge/ioh3420.c| 3 ++-
>>  hw/pci-bridge/xio3130_downstream.c | 3 ++-
>>  hw/pci-bridge/xio3130_upstream.c   | 3 ++-
>>  hw/pci/pcie_aer.c  | 6 +++---
>>  include/hw/pci/pcie_aer.h  | 4 ++--
>>  6 files changed, 13 insertions(+), 9 deletions(-)
>>
>> diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c
>> index 89f96eb4a076..77a4b3e5bf9d 100644
>> --- a/hw/net/e1000e.c
>> +++ b/hw/net/e1000e.c
>> @@ -472,7 +472,8 @@ static void e1000e_pci_realize(PCIDevice *pci_dev, Error 
>> **errp)
>>  hw_error("Failed to initialize PM capability");
>>  }
>>  
>> -if (pcie_aer_init(pci_dev, e1000e_aer_offset, PCI_ERR_SIZEOF, NULL) < 
>> 0) {
>> +if (pcie_aer_init(pci_dev, PCI_ERR_VER, e1000e_aer_offset,
>> +  PCI_ERR_SIZEOF, NULL) < 0) {
>>  hw_error("Failed to initialize AER capability");
>>  }
>>  
>> diff --git a/hw/pci-bridge/ioh3420.c b/hw/pci-bridge/ioh3420.c
>> index 04180af79471..84b7946c3136 100644
>> --- a/hw/pci-bridge/ioh3420.c
>> +++ b/hw/pci-bridge/ioh3420.c
>> @@ -135,7 +135,8 @@ static int ioh3420_initfn(PCIDevice *d)
>>  goto err_pcie_cap;
>>  }
>>  
>> -rc = pcie_aer_init(d, IOH_EP_AER_OFFSET, PCI_ERR_SIZEOF, );
>> +rc = pcie_aer_init(d, PCI_ERR_VER, IOH_EP_AER_OFFSET,
>> +   PCI_ERR_SIZEOF, );
>>  if (rc < 0) {
>>  error_report_err(err);
>>  goto err;
>> diff --git a/hw/pci-bridge/xio3130_downstream.c 
>> b/hw/pci-bridge/xio3130_downstream.c
>> index 571334185b42..04b8e5b8479e 100644
>> --- a/hw/pci-bridge/xio3130_downstream.c
>> +++ b/hw/pci-bridge/xio3130_downstream.c
>> @@ -97,7 +97,8 @@ static int xio3130_downstream_initfn(PCIDevice *d)
>>  goto err_pcie_cap;
>>  }
>>  
>> -rc = pcie_aer_init(d, XIO3130_AER_OFFSET, PCI_ERR_SIZEOF, );
>> +rc = pcie_aer_init(d, PCI_ERR_VER, XIO3130_AER_OFFSET,
>> +   PCI_ERR_SIZEOF, );
>>  if (rc < 0) {
>>  error_report_err(err);
>>  goto err;
>> diff --git a/hw/pci-bridge/xio3130_upstream.c 
>> b/hw/pci-bridge/xio3130_upstream.c
>> index 94c16910069e..d1f59c883477 100644
>> --- a/hw/pci-bridge/xio3130_upstream.c
>> +++ b/hw/pci-bridge/xio3130_upstream.c
>> @@ -85,7 +85,8 @@ static int xio3130_upstream_initfn(PCIDevice *d)
>>  pcie_cap_flr_init(d);
>>  pcie_cap_deverr_init(d);
>>  
>> -rc = pcie_aer_init(d, XIO3130_AER_OFFSET, PCI_ERR_SIZEOF, );
>> +rc = pcie_aer_init(d, PCI_ERR_VER, XIO3130_AER_OFFSET,
>> +   PCI_ERR_SIZEOF, );
>>  if (rc < 0) {
>>  error_report_err(err);
>>  goto err;
>> diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
>> index 2a4bd5aef639..daf1f65427c2 100644
>> --- a/hw/pci/pcie_aer.c
>> +++ b/hw/pci/pcie_aer.c
>> @@ -97,10 +97,10 @@ static void aer_log_clear_all_err(PCIEAERLog *aer_log)
>>  aer_log->log_num = 0;
>>  }
>>  
>> -int pcie_aer_init(PCIDevice *dev, uint16_t offset, uint16_t size,
>> -  Error **errp)
>> +int pcie_aer_init(PCIDevice *dev, uint8_t cap_ver, uint16_t offset,
>> +  uint16_t size, Error **errp)
>>  {
>> -pcie_add_capability(dev, PCI_EXT_CAP_ID_ERR, PCI_ERR_VER,
>> +pcie_add_capability(dev, PCI_EXT_CAP_ID_ERR, cap_ver,
>>  offset, size);
>>  dev->exp.aer_cap = offset;
>>  
>> diff --git a/include/hw/pci/pcie_aer.h b/include/hw/pci/pcie_aer.h
>> index 5891b6816e85..526802bd312b 100644
>> --- a/include/hw/pci/pcie_aer.h
>> +++ b/include/hw/pci/pcie_aer.h
>> @@ -86,8 +86,8 @@ struct PCIEAERErr {
>>  
>>  extern const VMStateDescription vmstate_pcie_aer_log;
>>  
>> -int pcie_aer_init(PCIDevice *dev, uint16_t offset, uint16_t size,
>> -  Error **errp);
>> +int pcie_aer_init(PCIDevice *dev, uint8_t cap_ver, uint16_t offset,
>> +  uint16_t size, Error **errp);
>>  void pcie_aer_exit(PCIDevice *dev);
>>  void pcie_aer_write_config(PCIDevice *dev,
>> uint32_t addr, uint32_t val, int len);
>> -- 
>> 2.1.0
>>
>>
> 
> 
> .
> 






Re: [Qemu-devel] [PATCH v4 2/2] pcie_aer: support configurable AER capa version

2017-01-09 Thread Michael S. Tsirkin
On Wed, Dec 21, 2016 at 04:21:31PM +0800, Cao jin wrote:
> From: Dou Liyang 
> 
> Now, AER capa version is fixed to v2, if assigned device isn't v2,
> then this value will be inconsistent between guest and host
> 
> Signed-off-by: Dou Liyang 
> Signed-off-by: Cao jin 
> Reviewed-by: Michael S. Tsirkin 

I assume this is good for AER work so I'll merge this,
but these patches don't do anything by themselves
in the future pls make this explicit in commit log.

> ---
>  hw/net/e1000e.c| 3 ++-
>  hw/pci-bridge/ioh3420.c| 3 ++-
>  hw/pci-bridge/xio3130_downstream.c | 3 ++-
>  hw/pci-bridge/xio3130_upstream.c   | 3 ++-
>  hw/pci/pcie_aer.c  | 6 +++---
>  include/hw/pci/pcie_aer.h  | 4 ++--
>  6 files changed, 13 insertions(+), 9 deletions(-)
> 
> diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c
> index 89f96eb4a076..77a4b3e5bf9d 100644
> --- a/hw/net/e1000e.c
> +++ b/hw/net/e1000e.c
> @@ -472,7 +472,8 @@ static void e1000e_pci_realize(PCIDevice *pci_dev, Error 
> **errp)
>  hw_error("Failed to initialize PM capability");
>  }
>  
> -if (pcie_aer_init(pci_dev, e1000e_aer_offset, PCI_ERR_SIZEOF, NULL) < 0) 
> {
> +if (pcie_aer_init(pci_dev, PCI_ERR_VER, e1000e_aer_offset,
> +  PCI_ERR_SIZEOF, NULL) < 0) {
>  hw_error("Failed to initialize AER capability");
>  }
>  
> diff --git a/hw/pci-bridge/ioh3420.c b/hw/pci-bridge/ioh3420.c
> index 04180af79471..84b7946c3136 100644
> --- a/hw/pci-bridge/ioh3420.c
> +++ b/hw/pci-bridge/ioh3420.c
> @@ -135,7 +135,8 @@ static int ioh3420_initfn(PCIDevice *d)
>  goto err_pcie_cap;
>  }
>  
> -rc = pcie_aer_init(d, IOH_EP_AER_OFFSET, PCI_ERR_SIZEOF, );
> +rc = pcie_aer_init(d, PCI_ERR_VER, IOH_EP_AER_OFFSET,
> +   PCI_ERR_SIZEOF, );
>  if (rc < 0) {
>  error_report_err(err);
>  goto err;
> diff --git a/hw/pci-bridge/xio3130_downstream.c 
> b/hw/pci-bridge/xio3130_downstream.c
> index 571334185b42..04b8e5b8479e 100644
> --- a/hw/pci-bridge/xio3130_downstream.c
> +++ b/hw/pci-bridge/xio3130_downstream.c
> @@ -97,7 +97,8 @@ static int xio3130_downstream_initfn(PCIDevice *d)
>  goto err_pcie_cap;
>  }
>  
> -rc = pcie_aer_init(d, XIO3130_AER_OFFSET, PCI_ERR_SIZEOF, );
> +rc = pcie_aer_init(d, PCI_ERR_VER, XIO3130_AER_OFFSET,
> +   PCI_ERR_SIZEOF, );
>  if (rc < 0) {
>  error_report_err(err);
>  goto err;
> diff --git a/hw/pci-bridge/xio3130_upstream.c 
> b/hw/pci-bridge/xio3130_upstream.c
> index 94c16910069e..d1f59c883477 100644
> --- a/hw/pci-bridge/xio3130_upstream.c
> +++ b/hw/pci-bridge/xio3130_upstream.c
> @@ -85,7 +85,8 @@ static int xio3130_upstream_initfn(PCIDevice *d)
>  pcie_cap_flr_init(d);
>  pcie_cap_deverr_init(d);
>  
> -rc = pcie_aer_init(d, XIO3130_AER_OFFSET, PCI_ERR_SIZEOF, );
> +rc = pcie_aer_init(d, PCI_ERR_VER, XIO3130_AER_OFFSET,
> +   PCI_ERR_SIZEOF, );
>  if (rc < 0) {
>  error_report_err(err);
>  goto err;
> diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
> index 2a4bd5aef639..daf1f65427c2 100644
> --- a/hw/pci/pcie_aer.c
> +++ b/hw/pci/pcie_aer.c
> @@ -97,10 +97,10 @@ static void aer_log_clear_all_err(PCIEAERLog *aer_log)
>  aer_log->log_num = 0;
>  }
>  
> -int pcie_aer_init(PCIDevice *dev, uint16_t offset, uint16_t size,
> -  Error **errp)
> +int pcie_aer_init(PCIDevice *dev, uint8_t cap_ver, uint16_t offset,
> +  uint16_t size, Error **errp)
>  {
> -pcie_add_capability(dev, PCI_EXT_CAP_ID_ERR, PCI_ERR_VER,
> +pcie_add_capability(dev, PCI_EXT_CAP_ID_ERR, cap_ver,
>  offset, size);
>  dev->exp.aer_cap = offset;
>  
> diff --git a/include/hw/pci/pcie_aer.h b/include/hw/pci/pcie_aer.h
> index 5891b6816e85..526802bd312b 100644
> --- a/include/hw/pci/pcie_aer.h
> +++ b/include/hw/pci/pcie_aer.h
> @@ -86,8 +86,8 @@ struct PCIEAERErr {
>  
>  extern const VMStateDescription vmstate_pcie_aer_log;
>  
> -int pcie_aer_init(PCIDevice *dev, uint16_t offset, uint16_t size,
> -  Error **errp);
> +int pcie_aer_init(PCIDevice *dev, uint8_t cap_ver, uint16_t offset,
> +  uint16_t size, Error **errp);
>  void pcie_aer_exit(PCIDevice *dev);
>  void pcie_aer_write_config(PCIDevice *dev,
> uint32_t addr, uint32_t val, int len);
> -- 
> 2.1.0
> 
> 



[Qemu-devel] [PATCH v4 2/2] pcie_aer: support configurable AER capa version

2016-12-21 Thread Cao jin
From: Dou Liyang 

Now, AER capa version is fixed to v2, if assigned device isn't v2,
then this value will be inconsistent between guest and host

Signed-off-by: Dou Liyang 
Signed-off-by: Cao jin 
Reviewed-by: Michael S. Tsirkin 
---
 hw/net/e1000e.c| 3 ++-
 hw/pci-bridge/ioh3420.c| 3 ++-
 hw/pci-bridge/xio3130_downstream.c | 3 ++-
 hw/pci-bridge/xio3130_upstream.c   | 3 ++-
 hw/pci/pcie_aer.c  | 6 +++---
 include/hw/pci/pcie_aer.h  | 4 ++--
 6 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/hw/net/e1000e.c b/hw/net/e1000e.c
index 89f96eb4a076..77a4b3e5bf9d 100644
--- a/hw/net/e1000e.c
+++ b/hw/net/e1000e.c
@@ -472,7 +472,8 @@ static void e1000e_pci_realize(PCIDevice *pci_dev, Error 
**errp)
 hw_error("Failed to initialize PM capability");
 }
 
-if (pcie_aer_init(pci_dev, e1000e_aer_offset, PCI_ERR_SIZEOF, NULL) < 0) {
+if (pcie_aer_init(pci_dev, PCI_ERR_VER, e1000e_aer_offset,
+  PCI_ERR_SIZEOF, NULL) < 0) {
 hw_error("Failed to initialize AER capability");
 }
 
diff --git a/hw/pci-bridge/ioh3420.c b/hw/pci-bridge/ioh3420.c
index 04180af79471..84b7946c3136 100644
--- a/hw/pci-bridge/ioh3420.c
+++ b/hw/pci-bridge/ioh3420.c
@@ -135,7 +135,8 @@ static int ioh3420_initfn(PCIDevice *d)
 goto err_pcie_cap;
 }
 
-rc = pcie_aer_init(d, IOH_EP_AER_OFFSET, PCI_ERR_SIZEOF, );
+rc = pcie_aer_init(d, PCI_ERR_VER, IOH_EP_AER_OFFSET,
+   PCI_ERR_SIZEOF, );
 if (rc < 0) {
 error_report_err(err);
 goto err;
diff --git a/hw/pci-bridge/xio3130_downstream.c 
b/hw/pci-bridge/xio3130_downstream.c
index 571334185b42..04b8e5b8479e 100644
--- a/hw/pci-bridge/xio3130_downstream.c
+++ b/hw/pci-bridge/xio3130_downstream.c
@@ -97,7 +97,8 @@ static int xio3130_downstream_initfn(PCIDevice *d)
 goto err_pcie_cap;
 }
 
-rc = pcie_aer_init(d, XIO3130_AER_OFFSET, PCI_ERR_SIZEOF, );
+rc = pcie_aer_init(d, PCI_ERR_VER, XIO3130_AER_OFFSET,
+   PCI_ERR_SIZEOF, );
 if (rc < 0) {
 error_report_err(err);
 goto err;
diff --git a/hw/pci-bridge/xio3130_upstream.c b/hw/pci-bridge/xio3130_upstream.c
index 94c16910069e..d1f59c883477 100644
--- a/hw/pci-bridge/xio3130_upstream.c
+++ b/hw/pci-bridge/xio3130_upstream.c
@@ -85,7 +85,8 @@ static int xio3130_upstream_initfn(PCIDevice *d)
 pcie_cap_flr_init(d);
 pcie_cap_deverr_init(d);
 
-rc = pcie_aer_init(d, XIO3130_AER_OFFSET, PCI_ERR_SIZEOF, );
+rc = pcie_aer_init(d, PCI_ERR_VER, XIO3130_AER_OFFSET,
+   PCI_ERR_SIZEOF, );
 if (rc < 0) {
 error_report_err(err);
 goto err;
diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
index 2a4bd5aef639..daf1f65427c2 100644
--- a/hw/pci/pcie_aer.c
+++ b/hw/pci/pcie_aer.c
@@ -97,10 +97,10 @@ static void aer_log_clear_all_err(PCIEAERLog *aer_log)
 aer_log->log_num = 0;
 }
 
-int pcie_aer_init(PCIDevice *dev, uint16_t offset, uint16_t size,
-  Error **errp)
+int pcie_aer_init(PCIDevice *dev, uint8_t cap_ver, uint16_t offset,
+  uint16_t size, Error **errp)
 {
-pcie_add_capability(dev, PCI_EXT_CAP_ID_ERR, PCI_ERR_VER,
+pcie_add_capability(dev, PCI_EXT_CAP_ID_ERR, cap_ver,
 offset, size);
 dev->exp.aer_cap = offset;
 
diff --git a/include/hw/pci/pcie_aer.h b/include/hw/pci/pcie_aer.h
index 5891b6816e85..526802bd312b 100644
--- a/include/hw/pci/pcie_aer.h
+++ b/include/hw/pci/pcie_aer.h
@@ -86,8 +86,8 @@ struct PCIEAERErr {
 
 extern const VMStateDescription vmstate_pcie_aer_log;
 
-int pcie_aer_init(PCIDevice *dev, uint16_t offset, uint16_t size,
-  Error **errp);
+int pcie_aer_init(PCIDevice *dev, uint8_t cap_ver, uint16_t offset,
+  uint16_t size, Error **errp);
 void pcie_aer_exit(PCIDevice *dev);
 void pcie_aer_write_config(PCIDevice *dev,
uint32_t addr, uint32_t val, int len);
-- 
2.1.0