diff options
Diffstat (limited to 'drivers/scsi/aic94xx')
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_dev.c | 2 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_init.c | 20 | ||||
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_task.c | 24 |
3 files changed, 24 insertions, 22 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_dev.c b/drivers/scsi/aic94xx/aic94xx_dev.c index c520e5b41fb5..3dce618bf414 100644 --- a/drivers/scsi/aic94xx/aic94xx_dev.c +++ b/drivers/scsi/aic94xx/aic94xx_dev.c @@ -126,7 +126,7 @@ static inline int asd_init_sata(struct domain_device *dev) if (w76 & 0x100) /* NCQ? */ qdepth = (w75 & 0x1F) + 1; asd_ddbsite_write_dword(asd_ha, ddb, SATA_TAG_ALLOC_MASK, - (1<<qdepth)-1); + (1ULL<<qdepth)-1); asd_ddbsite_write_byte(asd_ha, ddb, NUM_SATA_TAGS, qdepth); } if (dev->dev_type == SATA_DEV || dev->dev_type == SATA_PM || diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c index 27852b43b904..63bcde246447 100644 --- a/drivers/scsi/aic94xx/aic94xx_init.c +++ b/drivers/scsi/aic94xx/aic94xx_init.c @@ -81,6 +81,9 @@ static struct scsi_host_template aic94xx_sht = { .use_clustering = ENABLE_CLUSTERING, .eh_device_reset_handler = sas_eh_device_reset_handler, .eh_bus_reset_handler = sas_eh_bus_reset_handler, + .slave_alloc = sas_slave_alloc, + .target_destroy = sas_target_destroy, + .ioctl = sas_ioctl, }; static int __devinit asd_map_memio(struct asd_ha_struct *asd_ha) @@ -223,13 +226,8 @@ static int __devinit asd_common_setup(struct asd_ha_struct *asd_ha) { int err, i; - err = pci_read_config_byte(asd_ha->pcidev, PCI_REVISION_ID, - &asd_ha->revision_id); - if (err) { - asd_printk("couldn't read REVISION ID register of %s\n", - pci_name(asd_ha->pcidev)); - goto Err; - } + asd_ha->revision_id = asd_ha->pcidev->revision; + err = -ENODEV; if (asd_ha->revision_id < AIC9410_DEV_REV_B0) { asd_printk("%s is revision %s (%X), which is not supported\n", @@ -467,7 +465,7 @@ static int asd_create_global_caches(void) sizeof(struct asd_dma_tok), 0, SLAB_HWCACHE_ALIGN, - NULL, NULL); + NULL); if (!asd_dma_token_cache) { asd_printk("couldn't create dma token cache\n"); return -ENOMEM; @@ -479,7 +477,7 @@ static int asd_create_global_caches(void) sizeof(struct asd_ascb), 0, SLAB_HWCACHE_ALIGN, - NULL, NULL); + NULL); if (!asd_ascb_cache) { asd_printk("couldn't create ascb cache\n"); goto Err; @@ -588,7 +586,7 @@ static int __devinit asd_pci_probe(struct pci_dev *dev, goto Err; } asd_ha->pcidev = dev; - asd_ha->sas_ha.pcidev = asd_ha->pcidev; + asd_ha->sas_ha.dev = &asd_ha->pcidev->dev; asd_ha->sas_ha.lldd_ha = asd_ha; asd_ha->name = asd_dev->name; @@ -607,8 +605,6 @@ static int __devinit asd_pci_probe(struct pci_dev *dev, goto Err_free; } - - err = asd_dev->setup(asd_ha); if (err) goto Err_free; diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c index e2ad5bed9403..ab13824df856 100644 --- a/drivers/scsi/aic94xx/aic94xx_task.c +++ b/drivers/scsi/aic94xx/aic94xx_task.c @@ -74,8 +74,13 @@ static inline int asd_map_scatterlist(struct sas_task *task, return 0; } - num_sg = pci_map_sg(asd_ha->pcidev, task->scatter, task->num_scatter, - task->data_dir); + /* STP tasks come from libata which has already mapped + * the SG list */ + if (sas_protocol_ata(task->task_proto)) + num_sg = task->num_scatter; + else + num_sg = pci_map_sg(asd_ha->pcidev, task->scatter, + task->num_scatter, task->data_dir); if (num_sg == 0) return -ENOMEM; @@ -120,8 +125,9 @@ static inline int asd_map_scatterlist(struct sas_task *task, return 0; err_unmap: - pci_unmap_sg(asd_ha->pcidev, task->scatter, task->num_scatter, - task->data_dir); + if (sas_protocol_ata(task->task_proto)) + pci_unmap_sg(asd_ha->pcidev, task->scatter, task->num_scatter, + task->data_dir); return res; } @@ -142,8 +148,9 @@ static inline void asd_unmap_scatterlist(struct asd_ascb *ascb) } asd_free_coherent(asd_ha, ascb->sg_arr); - pci_unmap_sg(asd_ha->pcidev, task->scatter, task->num_scatter, - task->data_dir); + if (task->task_proto != SAS_PROTOCOL_STP) + pci_unmap_sg(asd_ha->pcidev, task->scatter, task->num_scatter, + task->data_dir); } /* ---------- Task complete tasklet ---------- */ @@ -391,7 +398,6 @@ static int asd_build_ata_ascb(struct asd_ascb *ascb, struct sas_task *task, scb->ata_task.total_xfer_len = cpu_to_le32(task->total_xfer_len); scb->ata_task.fis = task->ata_task.fis; - scb->ata_task.fis.fis_type = 0x27; if (likely(!task->ata_task.device_control_reg_update)) scb->ata_task.fis.flags |= 0x80; /* C=1: update ATA cmd reg */ scb->ata_task.fis.flags &= 0xF0; /* PM_PORT field shall be 0 */ @@ -445,7 +451,7 @@ static int asd_build_smp_ascb(struct asd_ascb *ascb, struct sas_task *task, struct scb *scb; pci_map_sg(asd_ha->pcidev, &task->smp_task.smp_req, 1, - PCI_DMA_FROMDEVICE); + PCI_DMA_TODEVICE); pci_map_sg(asd_ha->pcidev, &task->smp_task.smp_resp, 1, PCI_DMA_FROMDEVICE); @@ -480,7 +486,7 @@ static void asd_unbuild_smp_ascb(struct asd_ascb *a) BUG_ON(!task); pci_unmap_sg(a->ha->pcidev, &task->smp_task.smp_req, 1, - PCI_DMA_FROMDEVICE); + PCI_DMA_TODEVICE); pci_unmap_sg(a->ha->pcidev, &task->smp_task.smp_resp, 1, PCI_DMA_FROMDEVICE); } |