RE: RE: [PATCH v36 4/4] scsi: ufs: Add HPB 2.0 support

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Hi,

>diff --git a/drivers/scsi/ufs/ufshpb.h b/drivers/scsi/ufs/ufshpb.h index 6e6a0252dc15..b1128b0ce486 100644
>--- a/drivers/scsi/ufs/ufshpb.h
>+++ b/drivers/scsi/ufs/ufshpb.h
>@@ -30,19 +30,29 @@
> #define PINNED_NOT_SET                                U32_MAX
> 
> /* hpb support chunk size */
>-#define HPB_MULTI_CHUNK_HIGH                        1
>+#define HPB_LEGACY_CHUNK_HIGH                        1
>+#define HPB_MULTI_CHUNK_LOW                        7
>+#define HPB_MULTI_CHUNK_HIGH                        128
> 
>According to the JEDEC spec, bMAX_ DATA_SIZE_FOR_HPB_SINGLE_CMD can be set from 4kb to 1024kb. 
>The transfer length should be provided up to 1020kb or 1024kb.
>Why did you set HPB_MULTI_CHUNK_HIGH to 128? 
>It can sends the hpb command up to 512kb. 
>This doesn't seem to match the specs.

I'll fix it in the next patch.

Thanks,
Daejun

>Thanks
>Yohan.
> 
> 
>  



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