diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-10-11 09:35:25 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-10-17 21:58:52 -0400 |
| commit | 1c2048bdc3f4ff3337613c27519cf608916e95a9 (patch) | |
| tree | 8d2e14e86084ed1cd6a88db1227fbf3c1a58746d /drivers/scsi/mpt3sas/mpt3sas_transport.c | |
| parent | 60ee6529511601e9a8660627e7ef9f8c8edaef0c (diff) | |
scsi: mpt3sas: switch to generic DMA API
Switch from the legacy PCI DMA API to the generic DMA API.
Also simplify setting the DMA mask a bit.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_transport.c')
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_transport.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c b/drivers/scsi/mpt3sas/mpt3sas_transport.c index 031b420f4d40..6a8a3c09b4b1 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_transport.c +++ b/drivers/scsi/mpt3sas/mpt3sas_transport.c @@ -350,9 +350,8 @@ _transport_expander_report_manufacture(struct MPT3SAS_ADAPTER *ioc, data_out_sz = sizeof(struct rep_manu_request); data_in_sz = sizeof(struct rep_manu_reply); - data_out = pci_alloc_consistent(ioc->pdev, data_out_sz + data_in_sz, - &data_out_dma); - + data_out = dma_alloc_coherent(&ioc->pdev->dev, data_out_sz + data_in_sz, + &data_out_dma, GFP_KERNEL); if (!data_out) { pr_err("failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); @@ -437,7 +436,7 @@ _transport_expander_report_manufacture(struct MPT3SAS_ADAPTER *ioc, out: ioc->transport_cmds.status = MPT3_CMD_NOT_USED; if (data_out) - pci_free_consistent(ioc->pdev, data_out_sz + data_in_sz, + dma_free_coherent(&ioc->pdev->dev, data_out_sz + data_in_sz, data_out, data_out_dma); mutex_unlock(&ioc->transport_cmds.mutex); @@ -1128,7 +1127,8 @@ _transport_get_expander_phy_error_log(struct MPT3SAS_ADAPTER *ioc, sz = sizeof(struct phy_error_log_request) + sizeof(struct phy_error_log_reply); - data_out = pci_alloc_consistent(ioc->pdev, sz, &data_out_dma); + data_out = dma_alloc_coherent(&ioc->pdev->dev, sz, &data_out_dma, + GFP_KERNEL); if (!data_out) { pr_err("failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); @@ -1218,7 +1218,7 @@ _transport_get_expander_phy_error_log(struct MPT3SAS_ADAPTER *ioc, out: ioc->transport_cmds.status = MPT3_CMD_NOT_USED; if (data_out) - pci_free_consistent(ioc->pdev, sz, data_out, data_out_dma); + dma_free_coherent(&ioc->pdev->dev, sz, data_out, data_out_dma); mutex_unlock(&ioc->transport_cmds.mutex); return rc; @@ -1432,7 +1432,8 @@ _transport_expander_phy_control(struct MPT3SAS_ADAPTER *ioc, sz = sizeof(struct phy_control_request) + sizeof(struct phy_control_reply); - data_out = pci_alloc_consistent(ioc->pdev, sz, &data_out_dma); + data_out = dma_alloc_coherent(&ioc->pdev->dev, sz, &data_out_dma, + GFP_KERNEL); if (!data_out) { pr_err("failure at %s:%d/%s()!\n", __FILE__, __LINE__, __func__); @@ -1519,7 +1520,8 @@ _transport_expander_phy_control(struct MPT3SAS_ADAPTER *ioc, out: ioc->transport_cmds.status = MPT3_CMD_NOT_USED; if (data_out) - pci_free_consistent(ioc->pdev, sz, data_out, data_out_dma); + dma_free_coherent(&ioc->pdev->dev, sz, data_out, + data_out_dma); mutex_unlock(&ioc->transport_cmds.mutex); return rc; |