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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-26 11:15:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-26 11:15:12 -0800 |
| commit | b95485143b271df65ce7c6ba75daee324ee6f517 (patch) | |
| tree | 18182dbb2de5295afda19b78ce1eb1152523136a /drivers/ntb/ntb_regs.h | |
| parent | b975dc3689fc6a3718ad288ce080924f9cb7e176 (diff) | |
| parent | e8aeb60c389c2aa48d345bcf717f8cb7edf67680 (diff) | |
| download | op-kernel-dev-b95485143b271df65ce7c6ba75daee324ee6f517.zip op-kernel-dev-b95485143b271df65ce7c6ba75daee324ee6f517.tar.gz | |
Merge tag 'ntb-3.13' of git://github.com/jonmason/ntb
Pull non-transparent bridge updates from Jon Mason:
"NTB driver bug fixes to address a missed call to pci_enable_msix,
NTB-RP Link Up issue, Xeon Doorbell errata workaround, ntb_transport
link down race, and correct dmaengine_get/put usage.
Also, clean-ups to remove duplicate defines and document a hardware
errata. Finally, some changes to improve performance"
* tag 'ntb-3.13' of git://github.com/jonmason/ntb:
NTB: Disable interrupts and poll under high load
NTB: Enable Snoop on Primary Side
NTB: Document HW errata
NTB: remove duplicate defines
NTB: correct dmaengine_get/put usage
NTB: Fix ntb_transport link down race
ntb: Fix missed call to pci_enable_msix()
NTB: Fix NTB-RP Link Up
NTB: Xeon Doorbell errata workaround
Diffstat (limited to 'drivers/ntb/ntb_regs.h')
| -rw-r--r-- | drivers/ntb/ntb_regs.h | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/ntb/ntb_regs.h b/drivers/ntb/ntb_regs.h index aa4bdd3..9774506 100644 --- a/drivers/ntb/ntb_regs.h +++ b/drivers/ntb/ntb_regs.h @@ -55,6 +55,7 @@ #define SNB_MAX_COMPAT_SPADS 16 /* Reserve the uppermost bit for link interrupt */ #define SNB_MAX_DB_BITS 15 +#define SNB_LINK_DB 15 #define SNB_DB_BITS_PER_VEC 5 #define SNB_MAX_MW 2 #define SNB_ERRATA_MAX_MW 1 @@ -75,9 +76,6 @@ #define SNB_SBAR2XLAT_OFFSET 0x0030 #define SNB_SBAR4XLAT_OFFSET 0x0038 #define SNB_SBAR0BASE_OFFSET 0x0040 -#define SNB_SBAR0BASE_OFFSET 0x0040 -#define SNB_SBAR2BASE_OFFSET 0x0048 -#define SNB_SBAR4BASE_OFFSET 0x0050 #define SNB_SBAR2BASE_OFFSET 0x0048 #define SNB_SBAR4BASE_OFFSET 0x0050 #define SNB_NTBCNTL_OFFSET 0x0058 @@ -145,11 +143,13 @@ #define BWD_LTSSMSTATEJMP_FORCEDETECT (1 << 2) #define BWD_IBIST_ERR_OFLOW 0x7FFF7FFF -#define NTB_CNTL_CFG_LOCK (1 << 0) -#define NTB_CNTL_LINK_DISABLE (1 << 1) -#define NTB_CNTL_BAR23_SNOOP (1 << 2) -#define NTB_CNTL_BAR45_SNOOP (1 << 6) -#define BWD_CNTL_LINK_DOWN (1 << 16) +#define NTB_CNTL_CFG_LOCK (1 << 0) +#define NTB_CNTL_LINK_DISABLE (1 << 1) +#define NTB_CNTL_S2P_BAR23_SNOOP (1 << 2) +#define NTB_CNTL_P2S_BAR23_SNOOP (1 << 4) +#define NTB_CNTL_S2P_BAR45_SNOOP (1 << 6) +#define NTB_CNTL_P2S_BAR45_SNOOP (1 << 8) +#define BWD_CNTL_LINK_DOWN (1 << 16) #define NTB_PPD_OFFSET 0x00D4 #define SNB_PPD_CONN_TYPE 0x0003 |
