Re: [PATCH v2] UFS: Date Segment only need for WRITE DESCRIPTOR

From: Martin K. Petersen
Date: Wed Sep 28 2016 - 01:14:47 EST


>>>>> "Subhash" == subhashj <subhashj@xxxxxxxxxxxxxx> writes:

Subhash> Looks good to me.

> - /* Data segment length */
> - ucd_req_ptr->header.dword_2 = UPIU_HEADER_DWORD(
> - 0, 0, len >> 8, (u8)len);
> + /* Data segment length only need for WRITE_DESC */
> + if (query->request.upiu_req.opcode == UPIU_QUERY_OPCODE_WRITE_DESC)
> + ucd_req_ptr->header.dword_2 =
> + UPIU_HEADER_DWORD(0, 0, (len >> 8), (u8)len);
> + else
> + ucd_req_ptr->header.dword_2 = 0;

What about READ_DESC?

--
Martin K. Petersen Oracle Linux Engineering