diff options
| author | Christoph Hellwig <hch@lst.de> | 2016-09-11 15:31:23 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-11-08 17:29:46 -0500 |
| commit | 68130c99480919c2088df530fc25b5e314ad806a (patch) | |
| tree | 4ccad352ff0d508e00c4c69db281b30727bb65a4 /drivers/scsi/arcmsr/arcmsr.h | |
| parent | e3a00f68e426df24a5fb98956a1bd1b23943aa1e (diff) | |
| download | linux-68130c99480919c2088df530fc25b5e314ad806a.tar.bz2 | |
scsi: arcmsr: Use pci_alloc_irq_vectors
Switch the arcmsr driver to use pci_alloc_irq_vectors. We need to two
calls to pci_alloc_irq_vectors as arcmsr only supports multiple MSI-X
vectors, but not multiple MSI vectors.
Otherwise this cleans up a lot of cruft and allows to use a common
request_irq loop for irq types, which happens to only iterate over a
single line in the non MSI-X case.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Ching Huang <ching2048@areca.com.tw>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/arcmsr/arcmsr.h')
| -rw-r--r-- | drivers/scsi/arcmsr/arcmsr.h | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h index cf99f8cf4cdd..a254b32eba39 100644 --- a/drivers/scsi/arcmsr/arcmsr.h +++ b/drivers/scsi/arcmsr/arcmsr.h @@ -629,7 +629,6 @@ struct AdapterControlBlock struct pci_dev * pdev; struct Scsi_Host * host; unsigned long vir2phy_offset; - struct msix_entry entries[ARCMST_NUM_MSIX_VECTORS]; /* Offset is used in making arc cdb physical to virtual calculations */ uint32_t outbound_int_enable; uint32_t cdb_phyaddr_hi32; @@ -671,8 +670,6 @@ struct AdapterControlBlock /* iop init */ #define ACB_F_ABORT 0x0200 #define ACB_F_FIRMWARE_TRAP 0x0400 - #define ACB_F_MSI_ENABLED 0x1000 - #define ACB_F_MSIX_ENABLED 0x2000 struct CommandControlBlock * pccb_pool[ARCMSR_MAX_FREECCB_NUM]; /* used for memory free */ struct list_head ccb_free_list; @@ -725,7 +722,7 @@ struct AdapterControlBlock atomic_t rq_map_token; atomic_t ante_token_value; uint32_t maxOutstanding; - int msix_vector_count; + int vector_count; };/* HW_DEVICE_EXTENSION */ /* ******************************************************************************* |