diff options
Diffstat (limited to 'drivers/ntb/ntb_hw.h')
| -rw-r--r-- | drivers/ntb/ntb_hw.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/ntb/ntb_hw.h b/drivers/ntb/ntb_hw.h index 5380ca16198a..96de5fc95f90 100644 --- a/drivers/ntb/ntb_hw.h +++ b/drivers/ntb/ntb_hw.h @@ -78,14 +78,16 @@ static inline void writeq(u64 val, void __iomem *addr) #define NTB_BAR_MMIO 0 #define NTB_BAR_23 2 -#define NTB_BAR_45 4 +#define NTB_BAR_4 4 +#define NTB_BAR_5 5 + #define NTB_BAR_MASK ((1 << NTB_BAR_MMIO) | (1 << NTB_BAR_23) |\ - (1 << NTB_BAR_45)) + (1 << NTB_BAR_4)) +#define NTB_SPLITBAR_MASK ((1 << NTB_BAR_MMIO) | (1 << NTB_BAR_23) |\ + (1 << NTB_BAR_4) | (1 << NTB_BAR_5)) #define NTB_HB_TIMEOUT msecs_to_jiffies(1000) -#define NTB_MAX_NUM_MW 2 - enum ntb_hw_event { NTB_EVENT_SW_EVENT0 = 0, NTB_EVENT_SW_EVENT1, @@ -115,7 +117,7 @@ struct ntb_device { struct pci_dev *pdev; struct msix_entry *msix_entries; void __iomem *reg_base; - struct ntb_mw mw[NTB_MAX_NUM_MW]; + struct ntb_mw *mw; struct { unsigned char max_mw; unsigned char max_spads; @@ -128,6 +130,7 @@ struct ntb_device { void __iomem *rdb; void __iomem *bar2_xlat; void __iomem *bar4_xlat; + void __iomem *bar5_xlat; void __iomem *spad_write; void __iomem *spad_read; void __iomem *lnk_cntl; @@ -147,6 +150,7 @@ struct ntb_device { unsigned char link_width; unsigned char link_speed; unsigned char link_status; + unsigned char split_bar; struct delayed_work hb_timer; unsigned long last_ts; |