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path: root/drivers/scsi/smartpqi/smartpqi_init.c
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Diffstat (limited to 'drivers/scsi/smartpqi/smartpqi_init.c')
-rw-r--r--drivers/scsi/smartpqi/smartpqi_init.c100
1 files changed, 42 insertions, 58 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index 2112ea6723c6..a25a07a0b7f0 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -349,16 +349,16 @@ static inline u32 pqi_read_heartbeat_counter(struct pqi_ctrl_info *ctrl_info)
static int pqi_map_single(struct pci_dev *pci_dev,
struct pqi_sg_descriptor *sg_descriptor, void *buffer,
- size_t buffer_length, int data_direction)
+ size_t buffer_length, enum dma_data_direction data_direction)
{
dma_addr_t bus_address;
- if (!buffer || buffer_length == 0 || data_direction == PCI_DMA_NONE)
+ if (!buffer || buffer_length == 0 || data_direction == DMA_NONE)
return 0;
- bus_address = pci_map_single(pci_dev, buffer, buffer_length,
+ bus_address = dma_map_single(&pci_dev->dev, buffer, buffer_length,
data_direction);
- if (pci_dma_mapping_error(pci_dev, bus_address))
+ if (dma_mapping_error(&pci_dev->dev, bus_address))
return -ENOMEM;
put_unaligned_le64((u64)bus_address, &sg_descriptor->address);
@@ -370,15 +370,15 @@ static int pqi_map_single(struct pci_dev *pci_dev,
static void pqi_pci_unmap(struct pci_dev *pci_dev,
struct pqi_sg_descriptor *descriptors, int num_descriptors,
- int data_direction)
+ enum dma_data_direction data_direction)
{
int i;
- if (data_direction == PCI_DMA_NONE)
+ if (data_direction == DMA_NONE)
return;
for (i = 0; i < num_descriptors; i++)
- pci_unmap_single(pci_dev,
+ dma_unmap_single(&pci_dev->dev,
(dma_addr_t)get_unaligned_le64(&descriptors[i].address),
get_unaligned_le32(&descriptors[i].length),
data_direction);
@@ -387,10 +387,9 @@ static void pqi_pci_unmap(struct pci_dev *pci_dev,
static int pqi_build_raid_path_request(struct pqi_ctrl_info *ctrl_info,
struct pqi_raid_path_request *request, u8 cmd,
u8 *scsi3addr, void *buffer, size_t buffer_length,
- u16 vpd_page, int *pci_direction)
+ u16 vpd_page, enum dma_data_direction *dir)
{
u8 *cdb;
- int pci_dir;
memset(request, 0, sizeof(*request));
@@ -458,23 +457,21 @@ static int pqi_build_raid_path_request(struct pqi_ctrl_info *ctrl_info,
switch (request->data_direction) {
case SOP_READ_FLAG:
- pci_dir = PCI_DMA_FROMDEVICE;
+ *dir = DMA_FROM_DEVICE;
break;
case SOP_WRITE_FLAG:
- pci_dir = PCI_DMA_TODEVICE;
+ *dir = DMA_TO_DEVICE;
break;
case SOP_NO_DIRECTION_FLAG:
- pci_dir = PCI_DMA_NONE;
+ *dir = DMA_NONE;
break;
default:
- pci_dir = PCI_DMA_BIDIRECTIONAL;
+ *dir = DMA_BIDIRECTIONAL;
break;
}
- *pci_direction = pci_dir;
-
return pqi_map_single(ctrl_info->pci_dev, &request->sg_descriptors[0],
- buffer, buffer_length, pci_dir);
+ buffer, buffer_length, *dir);
}
static inline void pqi_reinit_io_request(struct pqi_io_request *io_request)
@@ -516,21 +513,19 @@ static int pqi_identify_controller(struct pqi_ctrl_info *ctrl_info,
struct bmic_identify_controller *buffer)
{
int rc;
- int pci_direction;
+ enum dma_data_direction dir;
struct pqi_raid_path_request request;
rc = pqi_build_raid_path_request(ctrl_info, &request,
BMIC_IDENTIFY_CONTROLLER, RAID_CTLR_LUNID, buffer,
- sizeof(*buffer), 0, &pci_direction);
+ sizeof(*buffer), 0, &dir);
if (rc)
return rc;
rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header, 0,
NULL, NO_TIMEOUT);
- pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1,
- pci_direction);
-
+ pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1, dir);
return rc;
}
@@ -538,21 +533,19 @@ static int pqi_scsi_inquiry(struct pqi_ctrl_info *ctrl_info,
u8 *scsi3addr, u16 vpd_page, void *buffer, size_t buffer_length)
{
int rc;
- int pci_direction;
+ enum dma_data_direction dir;
struct pqi_raid_path_request request;
rc = pqi_build_raid_path_request(ctrl_info, &request,
INQUIRY, scsi3addr, buffer, buffer_length, vpd_page,
- &pci_direction);
+ &dir);
if (rc)
return rc;
rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header, 0,
NULL, NO_TIMEOUT);
- pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1,
- pci_direction);
-
+ pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1, dir);
return rc;
}
@@ -562,13 +555,13 @@ static int pqi_identify_physical_device(struct pqi_ctrl_info *ctrl_info,
size_t buffer_length)
{
int rc;
- int pci_direction;
+ enum dma_data_direction dir;
u16 bmic_device_index;
struct pqi_raid_path_request request;
rc = pqi_build_raid_path_request(ctrl_info, &request,
BMIC_IDENTIFY_PHYSICAL_DEVICE, RAID_CTLR_LUNID, buffer,
- buffer_length, 0, &pci_direction);
+ buffer_length, 0, &dir);
if (rc)
return rc;
@@ -579,9 +572,7 @@ static int pqi_identify_physical_device(struct pqi_ctrl_info *ctrl_info,
rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header,
0, NULL, NO_TIMEOUT);
- pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1,
- pci_direction);
-
+ pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1, dir);
return rc;
}
@@ -590,8 +581,8 @@ static int pqi_flush_cache(struct pqi_ctrl_info *ctrl_info,
{
int rc;
struct pqi_raid_path_request request;
- int pci_direction;
struct bmic_flush_cache *flush_cache;
+ enum dma_data_direction dir;
/*
* Don't bother trying to flush the cache if the controller is
@@ -608,16 +599,14 @@ static int pqi_flush_cache(struct pqi_ctrl_info *ctrl_info,
rc = pqi_build_raid_path_request(ctrl_info, &request,
SA_FLUSH_CACHE, RAID_CTLR_LUNID, flush_cache,
- sizeof(*flush_cache), 0, &pci_direction);
+ sizeof(*flush_cache), 0, &dir);
if (rc)
goto out;
rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header,
0, NULL, NO_TIMEOUT);
- pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1,
- pci_direction);
-
+ pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1, dir);
out:
kfree(flush_cache);
@@ -629,20 +618,18 @@ static int pqi_write_host_wellness(struct pqi_ctrl_info *ctrl_info,
{
int rc;
struct pqi_raid_path_request request;
- int pci_direction;
+ enum dma_data_direction dir;
rc = pqi_build_raid_path_request(ctrl_info, &request,
BMIC_WRITE_HOST_WELLNESS, RAID_CTLR_LUNID, buffer,
- buffer_length, 0, &pci_direction);
+ buffer_length, 0, &dir);
if (rc)
return rc;
rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header,
0, NULL, NO_TIMEOUT);
- pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1,
- pci_direction);
-
+ pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1, dir);
return rc;
}
@@ -793,20 +780,18 @@ static int pqi_report_luns(struct pqi_ctrl_info *ctrl_info, u8 cmd,
void *buffer, size_t buffer_length)
{
int rc;
- int pci_direction;
+ enum dma_data_direction dir;
struct pqi_raid_path_request request;
rc = pqi_build_raid_path_request(ctrl_info, &request,
- cmd, RAID_CTLR_LUNID, buffer, buffer_length, 0, &pci_direction);
+ cmd, RAID_CTLR_LUNID, buffer, buffer_length, 0, &dir);
if (rc)
return rc;
rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header, 0,
NULL, NO_TIMEOUT);
- pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1,
- pci_direction);
-
+ pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1, dir);
return rc;
}
@@ -1089,7 +1074,7 @@ static int pqi_get_raid_map(struct pqi_ctrl_info *ctrl_info,
struct pqi_scsi_dev *device)
{
int rc;
- int pci_direction;
+ enum dma_data_direction dir;
struct pqi_raid_path_request request;
struct raid_map *raid_map;
@@ -1099,15 +1084,14 @@ static int pqi_get_raid_map(struct pqi_ctrl_info *ctrl_info,
rc = pqi_build_raid_path_request(ctrl_info, &request,
CISS_GET_RAID_MAP, device->scsi3addr, raid_map,
- sizeof(*raid_map), 0, &pci_direction);
+ sizeof(*raid_map), 0, &dir);
if (rc)
goto error;
rc = pqi_submit_raid_request_synchronous(ctrl_info, &request.header, 0,
NULL, NO_TIMEOUT);
- pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1,
- pci_direction);
+ pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1, dir);
if (rc)
goto error;
@@ -3822,7 +3806,7 @@ static int pqi_report_device_capability(struct pqi_ctrl_info *ctrl_info)
rc = pqi_map_single(ctrl_info->pci_dev,
&request.data.report_device_capability.sg_descriptor,
capability, sizeof(*capability),
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
if (rc)
goto out;
@@ -3831,7 +3815,7 @@ static int pqi_report_device_capability(struct pqi_ctrl_info *ctrl_info)
pqi_pci_unmap(ctrl_info->pci_dev,
&request.data.report_device_capability.sg_descriptor, 1,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
if (rc)
goto out;
@@ -4158,7 +4142,7 @@ static int pqi_configure_events(struct pqi_ctrl_info *ctrl_info,
rc = pqi_map_single(ctrl_info->pci_dev,
request.data.report_event_configuration.sg_descriptors,
event_config, PQI_REPORT_EVENT_CONFIG_BUFFER_LENGTH,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
if (rc)
goto out;
@@ -4167,7 +4151,7 @@ static int pqi_configure_events(struct pqi_ctrl_info *ctrl_info,
pqi_pci_unmap(ctrl_info->pci_dev,
request.data.report_event_configuration.sg_descriptors, 1,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
if (rc)
goto out;
@@ -4194,7 +4178,7 @@ static int pqi_configure_events(struct pqi_ctrl_info *ctrl_info,
rc = pqi_map_single(ctrl_info->pci_dev,
request.data.report_event_configuration.sg_descriptors,
event_config, PQI_REPORT_EVENT_CONFIG_BUFFER_LENGTH,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
if (rc)
goto out;
@@ -4203,7 +4187,7 @@ static int pqi_configure_events(struct pqi_ctrl_info *ctrl_info,
pqi_pci_unmap(ctrl_info->pci_dev,
request.data.report_event_configuration.sg_descriptors, 1,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
out:
kfree(event_config);
@@ -5534,7 +5518,7 @@ static int pqi_passthru_ioctl(struct pqi_ctrl_info *ctrl_info, void __user *arg)
rc = pqi_map_single(ctrl_info->pci_dev,
&request.sg_descriptors[0], kernel_buffer,
- iocommand.buf_size, PCI_DMA_BIDIRECTIONAL);
+ iocommand.buf_size, DMA_BIDIRECTIONAL);
if (rc)
goto out;
@@ -5548,7 +5532,7 @@ static int pqi_passthru_ioctl(struct pqi_ctrl_info *ctrl_info, void __user *arg)
if (iocommand.buf_size > 0)
pqi_pci_unmap(ctrl_info->pci_dev, request.sg_descriptors, 1,
- PCI_DMA_BIDIRECTIONAL);
+ DMA_BIDIRECTIONAL);
memset(&iocommand.error_info, 0, sizeof(iocommand.error_info));
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 18:50:27 +0100