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authorLinus Torvalds <torvalds@linux-foundation.org>2008-01-25 17:08:28 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2008-01-25 17:08:28 -0800
commit2ba14a017a4ba8d2266316f481d4ad7400073d18 (patch)
tree6e86dcbbb7898eb747f1198e33961eb68bfcdb4d /drivers/scsi/libsas
parent99f1c97dbdb30e958edfd1ced0ae43df62504e07 (diff)
parenta984f58dd97f22f5113700322fed311a0ee29947 (diff)
downloadop-kernel-dev-2ba14a017a4ba8d2266316f481d4ad7400073d18.zip
op-kernel-dev-2ba14a017a4ba8d2266316f481d4ad7400073d18.tar.gz
Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: (67 commits) fix drivers/ata/sata_fsl.c double-decl [libata] Prefer SCSI_SENSE_BUFFERSIZE to sizeof() pata_legacy: Merge winbond support ata_generic: Cenatek support pata_winbond: error return pata_serverworks: Fix cable types and cosmetics pata_mpc52xx: remove un-needed assignment libata: fix off-by-one in error categorization ahci: factor out AHCI enabling and enable AHCI before reading CAP ata_piix: implement SIDPR SCR access ata_piix: convert to prepare - activate initialization libata: factor out ata_pci_activate_sff_host() from ata_pci_one() [libata] Prefer SCSI_SENSE_BUFFERSIZE to sizeof() pata_legacy: resychronize with upstream changes and resubmit [libata] pata_legacy: typo fix [libata] pata_winbond: update for new ->data_xfer hook pata_pcmcia: convert to new data_xfer prototype libata annotations and fixes libata: use dev_driver_string() instead of "libata" in libata-sff.c ata_piix: kill unused constants and flags ...
Diffstat (limited to 'drivers/scsi/libsas')
-rw-r--r--drivers/scsi/libsas/sas_ata.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 0829b55..827cfb1 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -158,8 +158,8 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
struct Scsi_Host *host = sas_ha->core.shost;
struct sas_internal *i = to_sas_internal(host->transportt);
struct scatterlist *sg;
- unsigned int num = 0;
unsigned int xfer = 0;
+ unsigned int si;
task = sas_alloc_task(GFP_ATOMIC);
if (!task)
@@ -176,22 +176,20 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
ata_tf_to_fis(&qc->tf, 1, 0, (u8*)&task->ata_task.fis);
task->uldd_task = qc;
- if (is_atapi_taskfile(&qc->tf)) {
+ if (ata_is_atapi(qc->tf.protocol)) {
memcpy(task->ata_task.atapi_packet, qc->cdb, qc->dev->cdb_len);
task->total_xfer_len = qc->nbytes + qc->pad_len;
task->num_scatter = qc->pad_len ? qc->n_elem + 1 : qc->n_elem;
} else {
- ata_for_each_sg(sg, qc) {
- num++;
+ for_each_sg(qc->sg, sg, qc->n_elem, si)
xfer += sg->length;
- }
task->total_xfer_len = xfer;
- task->num_scatter = num;
+ task->num_scatter = si;
}
task->data_dir = qc->dma_dir;
- task->scatter = qc->__sg;
+ task->scatter = qc->sg;
task->ata_task.retry_count = 1;
task->task_state_flags = SAS_TASK_STATE_PENDING;
qc->lldd_task = task;
@@ -200,7 +198,7 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
case ATA_PROT_NCQ:
task->ata_task.use_ncq = 1;
/* fall through */
- case ATA_PROT_ATAPI_DMA:
+ case ATAPI_PROT_DMA:
case ATA_PROT_DMA:
task->ata_task.dma_xfer = 1;
break;
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