Revert "scsi: core: Make scsi_get_lba() return the LBA"
This reverts commit d054858a9c
which is
commit d2c945f01d233085fedc9e3cf7ec180eaa2b7a85 upstream.
As reported, a lot of scsi changes were made just to resolve a 2 line
patch, so let's revert them all and then manually fix up the 2 line
fixup so that things are simpler and potential abi changes are not an
issue.
Link: https://lore.kernel.org/r/ZZ042FejzwMM5vDW@duo.ucw.cz
Reported-by: Pavel Machek <pavel@ucw.cz>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Benjamin Block <bblock@linux.ibm.com>
Cc: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
@@ -229,13 +229,6 @@ static inline sector_t scsi_get_sector(struct scsi_cmnd *scmd)
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return blk_rq_pos(scmd->request);
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return blk_rq_pos(scmd->request);
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}
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}
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static inline sector_t scsi_get_lba(struct scsi_cmnd *scmd)
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{
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unsigned int shift = ilog2(scmd->device->sector_size) - SECTOR_SHIFT;
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return blk_rq_pos(scmd->request) >> shift;
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}
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/*
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/*
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* The operations below are hints that tell the controller driver how
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* The operations below are hints that tell the controller driver how
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* to handle I/Os with DIF or similar types of protection information.
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* to handle I/Os with DIF or similar types of protection information.
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@@ -298,6 +291,11 @@ static inline unsigned char scsi_get_prot_type(struct scsi_cmnd *scmd)
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return scmd->prot_type;
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return scmd->prot_type;
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}
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}
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static inline sector_t scsi_get_lba(struct scsi_cmnd *scmd)
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{
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return blk_rq_pos(scmd->request);
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}
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static inline u32 scsi_prot_ref_tag(struct scsi_cmnd *scmd)
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static inline u32 scsi_prot_ref_tag(struct scsi_cmnd *scmd)
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{
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{
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struct request *rq = blk_mq_rq_from_pdu(scmd);
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struct request *rq = blk_mq_rq_from_pdu(scmd);
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