diff options
Diffstat (limited to 'drivers/ntb/hw/amd')
| -rw-r--r-- | drivers/ntb/hw/amd/ntb_hw_amd.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c index 588803ad6847..6ccba0d862df 100644 --- a/drivers/ntb/hw/amd/ntb_hw_amd.c +++ b/drivers/ntb/hw/amd/ntb_hw_amd.c @@ -357,20 +357,6 @@ static int amd_ntb_db_clear_mask(struct ntb_dev *ntb, u64 db_bits) return 0; } -static int amd_ntb_peer_db_addr(struct ntb_dev *ntb, - phys_addr_t *db_addr, - resource_size_t *db_size) -{ - struct amd_ntb_dev *ndev = ntb_ndev(ntb); - - if (db_addr) - *db_addr = (phys_addr_t)(ndev->peer_mmio + AMD_DBREQ_OFFSET); - if (db_size) - *db_size = sizeof(u32); - - return 0; -} - static int amd_ntb_peer_db_set(struct ntb_dev *ntb, u64 db_bits) { struct amd_ntb_dev *ndev = ntb_ndev(ntb); @@ -415,20 +401,6 @@ static int amd_ntb_spad_write(struct ntb_dev *ntb, return 0; } -static int amd_ntb_peer_spad_addr(struct ntb_dev *ntb, int idx, - phys_addr_t *spad_addr) -{ - struct amd_ntb_dev *ndev = ntb_ndev(ntb); - - if (idx < 0 || idx >= ndev->spad_count) - return -EINVAL; - - if (spad_addr) - *spad_addr = (phys_addr_t)(ndev->self_mmio + AMD_SPAD_OFFSET + - ndev->peer_spad + (idx << 2)); - return 0; -} - static u32 amd_ntb_peer_spad_read(struct ntb_dev *ntb, int idx) { struct amd_ntb_dev *ndev = ntb_ndev(ntb); @@ -472,12 +444,10 @@ static const struct ntb_dev_ops amd_ntb_ops = { .db_clear = amd_ntb_db_clear, .db_set_mask = amd_ntb_db_set_mask, .db_clear_mask = amd_ntb_db_clear_mask, - .peer_db_addr = amd_ntb_peer_db_addr, .peer_db_set = amd_ntb_peer_db_set, .spad_count = amd_ntb_spad_count, .spad_read = amd_ntb_spad_read, .spad_write = amd_ntb_spad_write, - .peer_spad_addr = amd_ntb_peer_spad_addr, .peer_spad_read = amd_ntb_peer_spad_read, .peer_spad_write = amd_ntb_peer_spad_write, }; |