diff options
author | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-12 10:02:03 -0500 |
---|---|---|
committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-12 10:02:03 -0500 |
commit | 82681a318f9f028ea64e61f24bbd9ac535531921 (patch) | |
tree | 529b6a5b4fd040fb54b7672b1a224ebd47445876 /drivers/message | |
parent | 3860c97bd60a4525bb62eb90e3e7d2f02662ac59 (diff) | |
parent | 8ebf975608aaebd7feb33d77f07ba21a6380e086 (diff) |
[SCSI] Merge branch 'linus'
Conflicts:
drivers/message/fusion/mptsas.c
fixed up conflict between req->data_len accessors and mptsas driver updates.
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/message')
-rw-r--r-- | drivers/message/fusion/mptsas.c | 22 | ||||
-rw-r--r-- | drivers/message/i2o/i2o_block.c | 43 |
2 files changed, 31 insertions, 34 deletions
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index 14c490a767a..20e0b447e8e 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -2135,8 +2135,8 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, /* do we need to support multiple segments? */ if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) { printk(MYIOC_s_ERR_FMT "%s: multiple segments req %u %u, rsp %u %u\n", - ioc->name, __func__, req->bio->bi_vcnt, req->data_len, - rsp->bio->bi_vcnt, rsp->data_len); + ioc->name, __func__, req->bio->bi_vcnt, blk_rq_bytes(req), + rsp->bio->bi_vcnt, blk_rq_bytes(rsp)); return -EINVAL; } @@ -2153,7 +2153,7 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, smpreq = (SmpPassthroughRequest_t *)mf; memset(smpreq, 0, sizeof(*smpreq)); - smpreq->RequestDataLength = cpu_to_le16(req->data_len - 4); + smpreq->RequestDataLength = cpu_to_le16(blk_rq_bytes(req) - 4); smpreq->Function = MPI_FUNCTION_SMP_PASSTHROUGH; if (rphy) @@ -2179,10 +2179,10 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, MPI_SGE_FLAGS_END_OF_BUFFER | MPI_SGE_FLAGS_DIRECTION) << MPI_SGE_FLAGS_SHIFT; - flagsLength |= (req->data_len - 4); + flagsLength |= (blk_rq_bytes(req) - 4); dma_addr_out = pci_map_single(ioc->pcidev, bio_data(req->bio), - req->data_len, PCI_DMA_BIDIRECTIONAL); + blk_rq_bytes(req), PCI_DMA_BIDIRECTIONAL); if (!dma_addr_out) goto put_mf; ioc->add_sge(psge, flagsLength, dma_addr_out); @@ -2195,9 +2195,9 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, MPI_SGE_FLAGS_END_OF_BUFFER; flagsLength = flagsLength << MPI_SGE_FLAGS_SHIFT; - flagsLength |= rsp->data_len + 4; + flagsLength |= blk_rq_bytes(rsp) + 4; dma_addr_in = pci_map_single(ioc->pcidev, bio_data(rsp->bio), - rsp->data_len, PCI_DMA_BIDIRECTIONAL); + blk_rq_bytes(rsp), PCI_DMA_BIDIRECTIONAL); if (!dma_addr_in) goto unmap; ioc->add_sge(psge, flagsLength, dma_addr_in); @@ -2221,8 +2221,8 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply; memcpy(req->sense, smprep, sizeof(*smprep)); req->sense_len = sizeof(*smprep); - req->data_len = 0; - rsp->data_len -= smprep->ResponseDataLength; + req->resid_len = 0; + rsp->resid_len -= smprep->ResponseDataLength; } else { printk(MYIOC_s_ERR_FMT "%s: smp passthru reply failed to be returned\n", @@ -2231,10 +2231,10 @@ static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy, } unmap: if (dma_addr_out) - pci_unmap_single(ioc->pcidev, dma_addr_out, req->data_len, + pci_unmap_single(ioc->pcidev, dma_addr_out, blk_rq_bytes(req), PCI_DMA_BIDIRECTIONAL); if (dma_addr_in) - pci_unmap_single(ioc->pcidev, dma_addr_in, rsp->data_len, + pci_unmap_single(ioc->pcidev, dma_addr_in, blk_rq_bytes(rsp), PCI_DMA_BIDIRECTIONAL); put_mf: if (mf) diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c index a443e136dc4..335d4c78a77 100644 --- a/drivers/message/i2o/i2o_block.c +++ b/drivers/message/i2o/i2o_block.c @@ -426,15 +426,9 @@ static void i2o_block_end_request(struct request *req, int error, struct request_queue *q = req->q; unsigned long flags; - if (blk_end_request(req, error, nr_bytes)) { - int leftover = (req->hard_nr_sectors << KERNEL_SECTOR_SHIFT); - - if (blk_pc_request(req)) - leftover = req->data_len; - + if (blk_end_request(req, error, nr_bytes)) if (error) - blk_end_request(req, -EIO, leftover); - } + blk_end_request_all(req, -EIO); spin_lock_irqsave(q->queue_lock, flags); @@ -761,7 +755,7 @@ static int i2o_block_transfer(struct request *req) break; case CACHE_SMARTFETCH: - if (req->nr_sectors > 16) + if (blk_rq_sectors(req) > 16) ctl_flags = 0x201F0008; else ctl_flags = 0x001F0000; @@ -781,13 +775,13 @@ static int i2o_block_transfer(struct request *req) ctl_flags = 0x001F0010; break; case CACHE_SMARTBACK: - if (req->nr_sectors > 16) + if (blk_rq_sectors(req) > 16) ctl_flags = 0x001F0004; else ctl_flags = 0x001F0010; break; case CACHE_SMARTTHROUGH: - if (req->nr_sectors > 16) + if (blk_rq_sectors(req) > 16) ctl_flags = 0x001F0004; else ctl_flags = 0x001F0010; @@ -800,8 +794,9 @@ static int i2o_block_transfer(struct request *req) if (c->adaptec) { u8 cmd[10]; u32 scsi_flags; - u16 hwsec = queue_hardsect_size(req->q) >> KERNEL_SECTOR_SHIFT; + u16 hwsec; + hwsec = queue_logical_block_size(req->q) >> KERNEL_SECTOR_SHIFT; memset(cmd, 0, 10); sgl_offset = SGL_OFFSET_12; @@ -827,22 +822,22 @@ static int i2o_block_transfer(struct request *req) *mptr++ = cpu_to_le32(scsi_flags); - *((u32 *) & cmd[2]) = cpu_to_be32(req->sector * hwsec); - *((u16 *) & cmd[7]) = cpu_to_be16(req->nr_sectors * hwsec); + *((u32 *) & cmd[2]) = cpu_to_be32(blk_rq_pos(req) * hwsec); + *((u16 *) & cmd[7]) = cpu_to_be16(blk_rq_sectors(req) * hwsec); memcpy(mptr, cmd, 10); mptr += 4; - *mptr++ = cpu_to_le32(req->nr_sectors << KERNEL_SECTOR_SHIFT); + *mptr++ = cpu_to_le32(blk_rq_bytes(req)); } else #endif { msg->u.head[1] = cpu_to_le32(cmd | HOST_TID << 12 | tid); *mptr++ = cpu_to_le32(ctl_flags); - *mptr++ = cpu_to_le32(req->nr_sectors << KERNEL_SECTOR_SHIFT); + *mptr++ = cpu_to_le32(blk_rq_bytes(req)); *mptr++ = - cpu_to_le32((u32) (req->sector << KERNEL_SECTOR_SHIFT)); + cpu_to_le32((u32) (blk_rq_pos(req) << KERNEL_SECTOR_SHIFT)); *mptr++ = - cpu_to_le32(req->sector >> (32 - KERNEL_SECTOR_SHIFT)); + cpu_to_le32(blk_rq_pos(req) >> (32 - KERNEL_SECTOR_SHIFT)); } if (!i2o_block_sglist_alloc(c, ireq, &mptr)) { @@ -883,7 +878,7 @@ static void i2o_block_request_fn(struct request_queue *q) struct request *req; while (!blk_queue_plugged(q)) { - req = elv_next_request(q); + req = blk_peek_request(q); if (!req) break; @@ -896,7 +891,7 @@ static void i2o_block_request_fn(struct request_queue *q) if (queue_depth < I2O_BLOCK_MAX_OPEN_REQUESTS) { if (!i2o_block_transfer(req)) { - blkdev_dequeue_request(req); + blk_start_request(req); continue; } else osm_info("transfer error\n"); @@ -922,8 +917,10 @@ static void i2o_block_request_fn(struct request_queue *q) blk_stop_queue(q); break; } - } else - end_request(req, 0); + } else { + blk_start_request(req); + __blk_end_request_all(req, -EIO); + } } }; @@ -1082,7 +1079,7 @@ static int i2o_block_probe(struct device *dev) */ if (!i2o_parm_field_get(i2o_dev, 0x0004, 1, &blocksize, 4) || !i2o_parm_field_get(i2o_dev, 0x0000, 3, &blocksize, 4)) { - blk_queue_hardsect_size(queue, le32_to_cpu(blocksize)); + blk_queue_logical_block_size(queue, le32_to_cpu(blocksize)); } else osm_warn("unable to get blocksize of %s\n", gd->disk_name); |