[edk2-devel] [PATCH v6 03/11] OvmfPkg/PciHostBridgeLib: List missing PcdLib dependency

[Laszlo Ersek]

On 01/20/21 13:14, Laszlo Ersek wrote:
> On 01/19/21 02:12, Jiahui Cen via groups.io wrote:
>> OvmfPkg/PciHostBridgeLib instance fails to list its PcdLib dependency,
>> both between the #include directives, and in the INF file. So let's list
>> the dependency.
>>
>> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3059
>>
>> Cc: Jordan Justen <jordan.l.justen at intel.com>
>> Cc: Laszlo Ersek <lersek at redhat.com>
>> Cc: Ard Biesheuvel <ard.biesheuvel at arm.com>
>> Cc: Anthony Perard <anthony.perard at citrix.com>
>> Cc: Julien Grall <julien at xen.org>
>> Signed-off-by: Jiahui Cen <cenjiahui at huawei.com>
>> ---
>>  OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf | 1 +
>>  OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c   | 1 +
>>  OvmfPkg/Library/PciHostBridgeLib/XenSupport.c         | 1 +
>>  3 files changed, 3 insertions(+)
>>
>> diff --git a/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf b/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
>> index 4c56f3c90b3b..cec3f1631a72 100644
>> --- a/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
>> +++ b/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.inf
>> @@ -39,6 +39,7 @@ [LibraryClasses]
>>    DebugLib
>>    DevicePathLib
>>    MemoryAllocationLib
>> +  PcdLib
>>    PciHostBridgeUtilityLib
>>    PciLib
>>    QemuFwCfgLib
>> diff --git a/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c b/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c
>> index 4a176347fd49..bf32455b9f0d 100644
>> --- a/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c
>> +++ b/OvmfPkg/Library/PciHostBridgeLib/PciHostBridgeLib.c
>> @@ -19,6 +19,7 @@
>>  #include <Library/DebugLib.h>
>>  #include <Library/DevicePathLib.h>
>>  #include <Library/MemoryAllocationLib.h>
>> +#include <Library/PcdLib.h>
>>  #include <Library/PciHostBridgeLib.h>
>>  #include <Library/PciHostBridgeUtilityLib.h>
>>  #include <Library/PciLib.h>
>> diff --git a/OvmfPkg/Library/PciHostBridgeLib/XenSupport.c b/OvmfPkg/Library/PciHostBridgeLib/XenSupport.c
>> index e161f14375ca..95ed0a280b9b 100644
>> --- a/OvmfPkg/Library/PciHostBridgeLib/XenSupport.c
>> +++ b/OvmfPkg/Library/PciHostBridgeLib/XenSupport.c
>> @@ -17,6 +17,7 @@
>>  #include <Library/BaseMemoryLib.h>
>>  #include <Library/DebugLib.h>
>>  #include <Library/MemoryAllocationLib.h>
>> +#include <Library/PcdLib.h>
>>  #include <Library/PciHostBridgeLib.h>
>>  #include <Library/PciLib.h>
>>  #include "PciHostBridge.h"
>>
> 
> At this stage, "XenSupport.c" doesn't seem to call any PcdLib API.

... Yes, the #include directive belongs to patch#5, where XenSupport.c
gains a PcdGet16() call.

But, don't bother.

Laszlo

> 
> But, it's not a big deal.
> 
> Reviewed-by: Laszlo Ersek <lersek at redhat.com>
> 
> Thanks,
> Laszlo
> 



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