diff options
Diffstat (limited to 'drivers/scsi/mvsas')
| -rw-r--r-- | drivers/scsi/mvsas/mv_init.c | 21 | ||||
| -rw-r--r-- | drivers/scsi/mvsas/mv_sas.c | 18 |
2 files changed, 11 insertions, 28 deletions
diff --git a/drivers/scsi/mvsas/mv_init.c b/drivers/scsi/mvsas/mv_init.c index 8c91637cd598..3ac34373746c 100644 --- a/drivers/scsi/mvsas/mv_init.c +++ b/drivers/scsi/mvsas/mv_init.c @@ -403,29 +403,14 @@ static int pci_go_64(struct pci_dev *pdev) { int rc; - if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) { - rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); - if (rc) { - rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); - if (rc) { - dev_printk(KERN_ERR, &pdev->dev, - "64-bit DMA enable failed\n"); - return rc; - } - } - } else { - rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); + rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); + if (rc) { + rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (rc) { dev_printk(KERN_ERR, &pdev->dev, "32-bit DMA enable failed\n"); return rc; } - rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); - if (rc) { - dev_printk(KERN_ERR, &pdev->dev, - "32-bit consistent DMA enable failed\n"); - return rc; - } } return rc; diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c index cff43bd9f675..311d23c727ce 100644 --- a/drivers/scsi/mvsas/mv_sas.c +++ b/drivers/scsi/mvsas/mv_sas.c @@ -336,13 +336,13 @@ static int mvs_task_prep_smp(struct mvs_info *mvi, * DMA-map SMP request, response buffers */ sg_req = &task->smp_task.smp_req; - elem = dma_map_sg(mvi->dev, sg_req, 1, PCI_DMA_TODEVICE); + elem = dma_map_sg(mvi->dev, sg_req, 1, DMA_TO_DEVICE); if (!elem) return -ENOMEM; req_len = sg_dma_len(sg_req); sg_resp = &task->smp_task.smp_resp; - elem = dma_map_sg(mvi->dev, sg_resp, 1, PCI_DMA_FROMDEVICE); + elem = dma_map_sg(mvi->dev, sg_resp, 1, DMA_FROM_DEVICE); if (!elem) { rc = -ENOMEM; goto err_out; @@ -416,10 +416,10 @@ static int mvs_task_prep_smp(struct mvs_info *mvi, err_out_2: dma_unmap_sg(mvi->dev, &tei->task->smp_task.smp_resp, 1, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); err_out: dma_unmap_sg(mvi->dev, &tei->task->smp_task.smp_req, 1, - PCI_DMA_TODEVICE); + DMA_TO_DEVICE); return rc; } @@ -790,12 +790,11 @@ static int mvs_task_prep(struct sas_task *task, struct mvs_info *mvi, int is_tmf slot->n_elem = n_elem; slot->slot_tag = tag; - slot->buf = dma_pool_alloc(mvi->dma_pool, GFP_ATOMIC, &slot->buf_dma); + slot->buf = dma_pool_zalloc(mvi->dma_pool, GFP_ATOMIC, &slot->buf_dma); if (!slot->buf) { rc = -ENOMEM; goto err_out_tag; } - memset(slot->buf, 0, MVS_SLOT_BUF_SZ); tei.task = task; tei.hdr = &mvi->slot[tag]; @@ -904,9 +903,9 @@ static void mvs_slot_task_free(struct mvs_info *mvi, struct sas_task *task, switch (task->task_proto) { case SAS_PROTOCOL_SMP: dma_unmap_sg(mvi->dev, &task->smp_task.smp_resp, 1, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); dma_unmap_sg(mvi->dev, &task->smp_task.smp_req, 1, - PCI_DMA_TODEVICE); + DMA_TO_DEVICE); break; case SAS_PROTOCOL_SATA: @@ -1906,8 +1905,7 @@ static void mvs_work_queue(struct work_struct *work) if (phy->phy_event & PHY_PLUG_OUT) { u32 tmp; - struct sas_identify_frame *id; - id = (struct sas_identify_frame *)phy->frame_rcvd; + tmp = MVS_CHIP_DISP->read_phy_ctl(mvi, phy_no); phy->phy_event &= ~PHY_PLUG_OUT; if (!(tmp & PHY_READY_MASK)) { |
