diff options
| author | Sunil Goutham <sgoutham@marvell.com> | 2018-10-16 16:57:12 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-17 21:33:42 -0700 |
| commit | 3fa4c3232ac9da57f1ad10ddc971f521e62edc69 (patch) | |
| tree | 89b395b5b5c5cc0cd630504e7fe64d9b1d1ed847 /drivers/net/ethernet/marvell/octeontx2/af/rvu.c | |
| parent | 7a37245ef23f75223263930e086aa0a8678e161f (diff) | |
octeontx2-af: NPA block LF initialization
Upon receiving NPA_LF_ALLOC mbox message allocate memory for
NPALF's aura, pool and qint contexts and configure the same
to HW. Enable caching of contexts into NPA NDC.
Return pool related info like stack size, num pointers per
stack page e.t.c to the mbox msg sender.
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/rvu.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c index 14255f2a78db..5d4917c41d51 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c @@ -361,6 +361,19 @@ static void rvu_check_block_implemented(struct rvu *rvu) } } +int rvu_lf_reset(struct rvu *rvu, struct rvu_block *block, int lf) +{ + int err; + + if (!block->implemented) + return 0; + + rvu_write64(rvu, block->addr, block->lfreset_reg, lf | BIT_ULL(12)); + err = rvu_poll_reg(rvu, block->addr, block->lfreset_reg, BIT_ULL(12), + true); + return err; +} + static void rvu_block_reset(struct rvu *rvu, int blkaddr, u64 rst_reg) { struct rvu_block *block = &rvu->hw->block[blkaddr]; |