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| author | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 00:36:56 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 00:36:56 -0600 |
| commit | cf9b59e9d3e008591d1f54830f570982bb307a0d (patch) | |
| tree | 113478ce8fd8c832ba726ffdf59b82cb46356476 /drivers/scsi/ibmvscsi/ibmvscsi.c | |
| parent | 44504b2bebf8b5823c59484e73096a7d6574471d (diff) | |
| parent | f4b87dee923342505e1ddba8d34ce9de33e75050 (diff) | |
| download | kernel_samsung_smdk4412-cf9b59e9d3e008591d1f54830f570982bb307a0d.zip kernel_samsung_smdk4412-cf9b59e9d3e008591d1f54830f570982bb307a0d.tar.gz kernel_samsung_smdk4412-cf9b59e9d3e008591d1f54830f570982bb307a0d.tar.bz2 | |
Merge remote branch 'origin' into secretlab/next-devicetree
Merging in current state of Linus' tree to deal with merge conflicts and
build failures in vio.c after merge.
Conflicts:
drivers/i2c/busses/i2c-cpm.c
drivers/i2c/busses/i2c-mpc.c
drivers/net/gianfar.c
Also fixed up one line in arch/powerpc/kernel/vio.c to use the
correct node pointer.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/scsi/ibmvscsi/ibmvscsi.c')
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvscsi.c | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index cc38fef..aad35cc 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -323,16 +323,6 @@ static void set_srp_direction(struct scsi_cmnd *cmd, srp_cmd->buf_fmt = fmt; } -static void unmap_sg_list(int num_entries, - struct device *dev, - struct srp_direct_buf *md) -{ - int i; - - for (i = 0; i < num_entries; ++i) - dma_unmap_single(dev, md[i].va, md[i].len, DMA_BIDIRECTIONAL); -} - /** * unmap_cmd_data: - Unmap data pointed in srp_cmd based on the format * @cmd: srp_cmd whose additional_data member will be unmapped @@ -350,24 +340,9 @@ static void unmap_cmd_data(struct srp_cmd *cmd, if (out_fmt == SRP_NO_DATA_DESC && in_fmt == SRP_NO_DATA_DESC) return; - else if (out_fmt == SRP_DATA_DESC_DIRECT || - in_fmt == SRP_DATA_DESC_DIRECT) { - struct srp_direct_buf *data = - (struct srp_direct_buf *) cmd->add_data; - dma_unmap_single(dev, data->va, data->len, DMA_BIDIRECTIONAL); - } else { - struct srp_indirect_buf *indirect = - (struct srp_indirect_buf *) cmd->add_data; - int num_mapped = indirect->table_desc.len / - sizeof(struct srp_direct_buf); - if (num_mapped <= MAX_INDIRECT_BUFS) { - unmap_sg_list(num_mapped, dev, &indirect->desc_list[0]); - return; - } - - unmap_sg_list(num_mapped, dev, evt_struct->ext_list); - } + if (evt_struct->cmnd) + scsi_dma_unmap(evt_struct->cmnd); } static int map_sg_list(struct scsi_cmnd *cmd, int nseg, |