isci: Propagate error from bus_dma_tag_create.
Return error from isci_controller_allocate_memory if bus_dma_tag_create fails instead of ignoring the error.
This commit is contained in:
parent
b024faffa0
commit
bbfec32d15
@ -412,7 +412,6 @@ int isci_controller_allocate_memory(struct ISCI_CONTROLLER *controller)
|
||||
int error;
|
||||
device_t device = controller->isci->device;
|
||||
uint32_t max_segment_size = isci_io_request_get_max_io_size();
|
||||
uint32_t status = 0;
|
||||
struct ISCI_MEMORY *uncached_controller_memory =
|
||||
&controller->uncached_controller_memory;
|
||||
struct ISCI_MEMORY *cached_controller_memory =
|
||||
@ -477,13 +476,16 @@ int isci_controller_allocate_memory(struct ISCI_CONTROLLER *controller)
|
||||
* will enable better performance than creating the DMA maps every time we get
|
||||
* an I/O.
|
||||
*/
|
||||
status = bus_dma_tag_create(bus_get_dma_tag(device), 0x1,
|
||||
error = bus_dma_tag_create(bus_get_dma_tag(device), 0x1,
|
||||
ISCI_DMA_BOUNDARY, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR,
|
||||
NULL, NULL, isci_io_request_get_max_io_size(),
|
||||
SCI_MAX_SCATTER_GATHER_ELEMENTS, max_segment_size, 0,
|
||||
busdma_lock_mutex, &controller->lock,
|
||||
&controller->buffer_dma_tag);
|
||||
|
||||
if (error != 0)
|
||||
return (error);
|
||||
|
||||
sci_pool_initialize(controller->request_pool);
|
||||
|
||||
virtual_address = request_memory->virtual_address;
|
||||
|
Loading…
Reference in New Issue
Block a user