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SubjectRe: [PATCH 1/2] sizes.h: Add SZ_1T macro
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Le 08/12/2021 à 22:19, Krzysztof Wilczyński a écrit :
> Hello Christophe,
>
>> Today drivers/pci/controller/pci-xgene.c defines SZ_1T
>>
>> Move it into linux/sizes.h so that it can be re-used elsewhere.
>
> Sounds like a good idea!
>
> By the way, there was an earlier version of this patch, did something
> happened? I think you simply extracted these changes from the other
> series, correct?


Yes it was previously in series
https://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=274229&state=*

I decided to put it aside in a new separate series
https://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=275829&state=*
because the change in patch 2 is independant.

>
>> diff --git a/drivers/pci/controller/pci-xgene.c b/drivers/pci/controller/pci-xgene.c
>> index 56d0d50338c8..716dcab5ca47 100644
>> --- a/drivers/pci/controller/pci-xgene.c
>> +++ b/drivers/pci/controller/pci-xgene.c
>> @@ -49,7 +49,6 @@
>> #define EN_REG 0x00000001
>> #define OB_LO_IO 0x00000002
>> #define XGENE_PCIE_DEVICEID 0xE004
>> -#define SZ_1T (SZ_1G*1024ULL)
>> #define PIPE_PHY_RATE_RD(src) ((0xc000 & (u32)(src)) >> 0xe)
>>
>> #define XGENE_V1_PCI_EXP_CAP 0x40
>> diff --git a/include/linux/sizes.h b/include/linux/sizes.h
>> index 1ac79bcee2bb..84aa448d8bb3 100644
>> --- a/include/linux/sizes.h
>> +++ b/include/linux/sizes.h
>> @@ -47,6 +47,8 @@
>> #define SZ_8G _AC(0x200000000, ULL)
>> #define SZ_16G _AC(0x400000000, ULL)
>> #define SZ_32G _AC(0x800000000, ULL)
>> +
>> +#define SZ_1T _AC(0x10000000000, ULL)
>> #define SZ_64T _AC(0x400000000000, ULL)
>>
>> #endif /* __LINUX_SIZES_H__ */
>
> Thank you!
>
> Reviewed-by: Krzysztof Wilczyński <kw@linux.com>

Thanks

Christophe
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