diff options
Diffstat (limited to 'drivers/misc/cxl/cxl.h')
| -rw-r--r-- | drivers/misc/cxl/cxl.h | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h index c8568ea7c518..b1afeccbb97f 100644 --- a/drivers/misc/cxl/cxl.h +++ b/drivers/misc/cxl/cxl.h @@ -357,6 +357,7 @@ static const cxl_p2n_reg_t CXL_PSL_WED_An = {0x0A0}; #define CXL_PSL9_DSISR_An_PF_RGP 0x0000000000000090ULL /* PTE not found (Radix Guest (parent)) 0b10010000 */ #define CXL_PSL9_DSISR_An_PF_HRH 0x0000000000000094ULL /* PTE not found (HPT/Radix Host) 0b10010100 */ #define CXL_PSL9_DSISR_An_PF_STEG 0x000000000000009CULL /* PTE not found (STEG VA) 0b10011100 */ +#define CXL_PSL9_DSISR_An_URTCH 0x00000000000000B4ULL /* Unsupported Radix Tree Configuration 0b10110100 */ /****** CXL_PSL_TFC_An ******************************************************/ #define CXL_PSL_TFC_An_A (1ull << (63-28)) /* Acknowledge non-translation fault */ @@ -844,24 +845,15 @@ static inline bool cxl_is_power8(void) static inline bool cxl_is_power9(void) { - /* intermediate solution */ - if (!cxl_is_power8() && - (cpu_has_feature(CPU_FTRS_POWER9) || - cpu_has_feature(CPU_FTR_POWER9_DD1))) + if (pvr_version_is(PVR_POWER9)) return true; return false; } -static inline bool cxl_is_psl8(struct cxl_afu *afu) +static inline bool cxl_is_power9_dd1(void) { - if (afu->adapter->caia_major == 1) - return true; - return false; -} - -static inline bool cxl_is_psl9(struct cxl_afu *afu) -{ - if (afu->adapter->caia_major == 2) + if ((pvr_version_is(PVR_POWER9)) && + cpu_has_feature(CPU_FTR_POWER9_DD1)) return true; return false; } @@ -1018,6 +1010,7 @@ static inline void cxl_debugfs_add_afu_regs_psl8(struct cxl_afu *afu, struct den void cxl_handle_fault(struct work_struct *work); void cxl_prefault(struct cxl_context *ctx, u64 wed); +int cxl_handle_mm_fault(struct mm_struct *mm, u64 dsisr, u64 dar); struct cxl *get_cxl_adapter(int num); int cxl_alloc_sst(struct cxl_context *ctx); @@ -1069,6 +1062,11 @@ int cxl_afu_slbia(struct cxl_afu *afu); int cxl_data_cache_flush(struct cxl *adapter); int cxl_afu_disable(struct cxl_afu *afu); int cxl_psl_purge(struct cxl_afu *afu); +int cxl_calc_capp_routing(struct pci_dev *dev, u64 *chipid, + u32 *phb_index, u64 *capp_unit_id); +int cxl_slot_is_switched(struct pci_dev *dev); +int cxl_get_xsl9_dsnctl(u64 capp_unit_id, u64 *reg); +u64 cxl_calculate_sr(bool master, bool kernel, bool real_mode, bool p9); void cxl_native_irq_dump_regs_psl9(struct cxl_context *ctx); void cxl_native_irq_dump_regs_psl8(struct cxl_context *ctx); |