diff options
author | Sunil Goutham <sgoutham@marvell.com> | 2021-08-17 07:44:45 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2021-08-17 12:06:32 +0300 |
commit | a83bdada06bfeab43b81ec14551a59e517693f76 (patch) | |
tree | b155050d25561321429faacb1d6968deb7456529 /drivers/net/ethernet/marvell/octeontx2/af/rvu.c | |
parent | 7278c359e52cbaa0ef819d15d0f2c27de9cc527b (diff) | |
download | linux-a83bdada06bfeab43b81ec14551a59e517693f76.tar.xz |
octeontx2-af: Add debug messages for failures
Added debug messages for various failures during probe.
This will help in quickly identifying the API where the failure
is happening.
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Subbaraya Sundeep <sbhatta@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 | 92 |
1 files changed, 73 insertions, 19 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c index 5fe277e354f7..fb50df93b54e 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c @@ -924,16 +924,26 @@ static int rvu_setup_hw_resources(struct rvu *rvu) block->lfreset_reg = NPA_AF_LF_RST; sprintf(block->name, "NPA"); err = rvu_alloc_bitmap(&block->lf); - if (err) + if (err) { + dev_err(rvu->dev, + "%s: Failed to allocate NPA LF bitmap\n", __func__); return err; + } nix: err = rvu_setup_nix_hw_resource(rvu, BLKADDR_NIX0); - if (err) + if (err) { + dev_err(rvu->dev, + "%s: Failed to allocate NIX0 LFs bitmap\n", __func__); return err; + } + err = rvu_setup_nix_hw_resource(rvu, BLKADDR_NIX1); - if (err) + if (err) { + dev_err(rvu->dev, + "%s: Failed to allocate NIX1 LFs bitmap\n", __func__); return err; + } /* Init SSO group's bitmap */ block = &hw->block[BLKADDR_SSO]; @@ -953,8 +963,11 @@ nix: block->lfreset_reg = SSO_AF_LF_HWGRP_RST; sprintf(block->name, "SSO GROUP"); err = rvu_alloc_bitmap(&block->lf); - if (err) + if (err) { + dev_err(rvu->dev, + "%s: Failed to allocate SSO LF bitmap\n", __func__); return err; + } ssow: /* Init SSO workslot's bitmap */ @@ -974,8 +987,11 @@ ssow: block->lfreset_reg = SSOW_AF_LF_HWS_RST; sprintf(block->name, "SSOWS"); err = rvu_alloc_bitmap(&block->lf); - if (err) + if (err) { + dev_err(rvu->dev, + "%s: Failed to allocate SSOW LF bitmap\n", __func__); return err; + } tim: /* Init TIM LF's bitmap */ @@ -996,35 +1012,55 @@ tim: block->lfreset_reg = TIM_AF_LF_RST; sprintf(block->name, "TIM"); err = rvu_alloc_bitmap(&block->lf); - if (err) + if (err) { + dev_err(rvu->dev, + "%s: Failed to allocate TIM LF bitmap\n", __func__); return err; + } cpt: err = rvu_setup_cpt_hw_resource(rvu, BLKADDR_CPT0); - if (err) + if (err) { + dev_err(rvu->dev, + "%s: Failed to allocate CPT0 LF bitmap\n", __func__); return err; + } err = rvu_setup_cpt_hw_resource(rvu, BLKADDR_CPT1); + if (err) { + dev_err(rvu->dev, + "%s: Failed to allocate CPT1 LF bitmap\n", __func__); + return err; + } if (err) return err; /* Allocate memory for PFVF data */ rvu->pf = devm_kcalloc(rvu->dev, hw->total_pfs, sizeof(struct rvu_pfvf), GFP_KERNEL); - if (!rvu->pf) + if (!rvu->pf) { + dev_err(rvu->dev, + "%s: Failed to allocate memory for PF's rvu_pfvf struct\n", __func__); return -ENOMEM; + } rvu->hwvf = devm_kcalloc(rvu->dev, hw->total_vfs, sizeof(struct rvu_pfvf), GFP_KERNEL); - if (!rvu->hwvf) + if (!rvu->hwvf) { + dev_err(rvu->dev, + "%s: Failed to allocate memory for VF's rvu_pfvf struct\n", __func__); return -ENOMEM; + } mutex_init(&rvu->rsrc_lock); rvu_fwdata_init(rvu); err = rvu_setup_msix_resources(rvu); - if (err) + if (err) { + dev_err(rvu->dev, + "%s: Failed to setup MSIX resources\n", __func__); return err; + } for (blkid = 0; blkid < BLK_COUNT; blkid++) { block = &hw->block[blkid]; @@ -1050,25 +1086,33 @@ cpt: goto msix_err; err = rvu_npc_init(rvu); - if (err) + if (err) { + dev_err(rvu->dev, "%s: Failed to initialize npc\n", __func__); goto npc_err; + } err = rvu_cgx_init(rvu); - if (err) + if (err) { + dev_err(rvu->dev, "%s: Failed to initialize cgx\n", __func__); goto cgx_err; + } /* Assign MACs for CGX mapped functions */ rvu_setup_pfvf_macaddress(rvu); err = rvu_npa_init(rvu); - if (err) + if (err) { + dev_err(rvu->dev, "%s: Failed to initialize npa\n", __func__); goto npa_err; + } rvu_get_lbk_bufsize(rvu); err = rvu_nix_init(rvu); - if (err) + if (err) { + dev_err(rvu->dev, "%s: Failed to initialize nix\n", __func__); goto nix_err; + } rvu_program_channels(rvu); @@ -2984,27 +3028,37 @@ static int rvu_probe(struct pci_dev *pdev, const struct pci_device_id *id) err = rvu_mbox_init(rvu, &rvu->afpf_wq_info, TYPE_AFPF, rvu->hw->total_pfs, rvu_afpf_mbox_handler, rvu_afpf_mbox_up_handler); - if (err) + if (err) { + dev_err(dev, "%s: Failed to initialize mbox\n", __func__); goto err_hwsetup; + } err = rvu_flr_init(rvu); - if (err) + if (err) { + dev_err(dev, "%s: Failed to initialize flr\n", __func__); goto err_mbox; + } err = rvu_register_interrupts(rvu); - if (err) + if (err) { + dev_err(dev, "%s: Failed to register interrupts\n", __func__); goto err_flr; + } err = rvu_register_dl(rvu); - if (err) + if (err) { + dev_err(dev, "%s: Failed to register devlink\n", __func__); goto err_irq; + } rvu_setup_rvum_blk_revid(rvu); /* Enable AF's VFs (if any) */ err = rvu_enable_sriov(rvu); - if (err) + if (err) { + dev_err(dev, "%s: Failed to enable sriov\n", __func__); goto err_dl; + } /* Initialize debugfs */ rvu_dbg_init(rvu); |