diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-03-14 19:15:16 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-03-14 19:15:16 -0300 |
| commit | 65eab2bc7dab326ee892ec5a4c749470b368b51a (patch) | |
| tree | 341189a55a3d021db7f1c8a8e5b4772b6c782c25 /drivers/ntb/hw/intel/ntb_hw_gen4.h | |
| parent | f693dac4794fae99c04f75a3a1a5c4018bb33144 (diff) | |
| parent | 09688c0166e76ce2fb85e86b9d99be8b0084cdf9 (diff) | |
Merge remote-tracking branch 'torvalds/master' into perf/core
To pick up fixes that went thru perf/urgent.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/ntb/hw/intel/ntb_hw_gen4.h')
| -rw-r--r-- | drivers/ntb/hw/intel/ntb_hw_gen4.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/ntb/hw/intel/ntb_hw_gen4.h b/drivers/ntb/hw/intel/ntb_hw_gen4.h index 3fcd3fdce9ed..f91323eaf5ce 100644 --- a/drivers/ntb/hw/intel/ntb_hw_gen4.h +++ b/drivers/ntb/hw/intel/ntb_hw_gen4.h @@ -49,10 +49,14 @@ #define GEN4_PPD_CLEAR_TRN 0x0001 #define GEN4_PPD_LINKTRN 0x0008 #define GEN4_PPD_CONN_MASK 0x0300 +#define SPR_PPD_CONN_MASK 0x0700 #define GEN4_PPD_CONN_B2B 0x0200 #define GEN4_PPD_DEV_MASK 0x1000 #define GEN4_PPD_DEV_DSD 0x1000 #define GEN4_PPD_DEV_USD 0x0000 +#define SPR_PPD_DEV_MASK 0x4000 +#define SPR_PPD_DEV_DSD 0x4000 +#define SPR_PPD_DEV_USD 0x0000 #define GEN4_LINK_CTRL_LINK_DISABLE 0x0010 #define GEN4_SLOTSTS 0xb05a @@ -62,6 +66,10 @@ #define GEN4_PPD_TOPO_B2B_USD (GEN4_PPD_CONN_B2B | GEN4_PPD_DEV_USD) #define GEN4_PPD_TOPO_B2B_DSD (GEN4_PPD_CONN_B2B | GEN4_PPD_DEV_DSD) +#define SPR_PPD_TOPO_MASK (SPR_PPD_CONN_MASK | SPR_PPD_DEV_MASK) +#define SPR_PPD_TOPO_B2B_USD (GEN4_PPD_CONN_B2B | SPR_PPD_DEV_USD) +#define SPR_PPD_TOPO_B2B_DSD (GEN4_PPD_CONN_B2B | SPR_PPD_DEV_DSD) + #define GEN4_DB_COUNT 32 #define GEN4_DB_LINK 32 #define GEN4_DB_LINK_BIT BIT_ULL(GEN4_DB_LINK) @@ -112,4 +120,12 @@ static inline int pdev_is_ICX(struct pci_dev *pdev) return 0; } +static inline int pdev_is_SPR(struct pci_dev *pdev) +{ + if (pdev_is_gen4(pdev) && + pdev->revision > PCI_DEVICE_REVISION_ICX_MAX) + return 1; + return 0; +} + #endif |