diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h')
-rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h index 48227cec06ee..a51ecd771d07 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h @@ -53,6 +53,10 @@ enum arua_mapped_qtypes { /* Send skid of 2000 packets required for CQ size of 4K CQEs. */ #define SEND_CQ_SKID 2000 +struct otx2_lmt_info { + u64 lmt_addr; + u16 lmt_id; +}; /* RSS configuration */ struct otx2_rss_ctx { u8 ind_tbl[MAX_RSS_INDIR_TBL_SIZE]; @@ -224,8 +228,7 @@ struct otx2_hw { #define LMT_LINE_SIZE 128 #define LMT_BURST_SIZE 32 /* 32 LMTST lines for burst SQE flush */ u64 *lmt_base; - u64 *npa_lmt_base; - u64 *nix_lmt_base; + struct otx2_lmt_info __percpu *lmt_info; }; enum vfperm { @@ -407,17 +410,18 @@ static inline bool is_96xx_B0(struct pci_dev *pdev) */ #define PCI_REVISION_ID_96XX 0x00 #define PCI_REVISION_ID_95XX 0x10 -#define PCI_REVISION_ID_LOKI 0x20 +#define PCI_REVISION_ID_95XXN 0x20 #define PCI_REVISION_ID_98XX 0x30 #define PCI_REVISION_ID_95XXMM 0x40 +#define PCI_REVISION_ID_95XXO 0xE0 static inline bool is_dev_otx2(struct pci_dev *pdev) { u8 midr = pdev->revision & 0xF0; return (midr == PCI_REVISION_ID_96XX || midr == PCI_REVISION_ID_95XX || - midr == PCI_REVISION_ID_LOKI || midr == PCI_REVISION_ID_98XX || - midr == PCI_REVISION_ID_95XXMM); + midr == PCI_REVISION_ID_95XXN || midr == PCI_REVISION_ID_98XX || + midr == PCI_REVISION_ID_95XXMM || midr == PCI_REVISION_ID_95XXO); } static inline void otx2_setup_dev_hw_settings(struct otx2_nic *pfvf) @@ -562,15 +566,16 @@ static inline u64 otx2_atomic64_add(u64 incr, u64 *ptr) #endif static inline void __cn10k_aura_freeptr(struct otx2_nic *pfvf, u64 aura, - u64 *ptrs, u64 num_ptrs, - u64 *lmt_addr) + u64 *ptrs, u64 num_ptrs) { + struct otx2_lmt_info *lmt_info; u64 size = 0, count_eot = 0; u64 tar_addr, val = 0; + lmt_info = per_cpu_ptr(pfvf->hw.lmt_info, smp_processor_id()); tar_addr = (__force u64)otx2_get_regaddr(pfvf, NPA_LF_AURA_BATCH_FREE0); /* LMTID is same as AURA Id */ - val = (aura & 0x7FF) | BIT_ULL(63); + val = (lmt_info->lmt_id & 0x7FF) | BIT_ULL(63); /* Set if [127:64] of last 128bit word has a valid pointer */ count_eot = (num_ptrs % 2) ? 0ULL : 1ULL; /* Set AURA ID to free pointer */ @@ -586,7 +591,7 @@ static inline void __cn10k_aura_freeptr(struct otx2_nic *pfvf, u64 aura, size++; tar_addr |= ((size - 1) & 0x7) << 4; } - memcpy(lmt_addr, ptrs, sizeof(u64) * num_ptrs); + memcpy((u64 *)lmt_info->lmt_addr, ptrs, sizeof(u64) * num_ptrs); /* Perform LMTST flush */ cn10k_lmt_flush(val, tar_addr); } @@ -594,12 +599,11 @@ static inline void __cn10k_aura_freeptr(struct otx2_nic *pfvf, u64 aura, static inline void cn10k_aura_freeptr(void *dev, int aura, u64 buf) { struct otx2_nic *pfvf = dev; - struct otx2_pool *pool; u64 ptrs[2]; - pool = &pfvf->qset.pool[aura]; ptrs[1] = buf; - __cn10k_aura_freeptr(pfvf, aura, ptrs, 2, pool->lmt_addr); + /* Free only one buffer at time during init and teardown */ + __cn10k_aura_freeptr(pfvf, aura, ptrs, 2); } /* Alloc pointer from pool/aura */ |