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octeontx2-af: Add validation of lmac

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With the addition of new MAC blocks like CN10K RPM and CN10KB
RPM_USX, LMACs are noncontiguous. Though in most of the functions,
lmac validation checks exist but in few functions they are missing.
This patch adds the same.

Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hariprasad Kelam 2023-08-25 16:10:21 +05:30 committed by David S. Miller
parent f027fd51ed
commit 2f387525d4
1 changed files with 7 additions and 3 deletions
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10
drivers/net/ethernet/marvell/octeontx2/af/cgx.c
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@ -232,6 +232,9 @@ int cgx_lmac_addr_set(u8 cgx_id, u8 lmac_id, u8 *mac_addr)
int index, id;
u64 cfg;
if (!lmac)
return -ENODEV;
/* access mac_ops to know csr_offset */
mac_ops = cgx_dev->mac_ops;
@ -550,15 +553,16 @@ void cgx_lmac_promisc_config(int cgx_id, int lmac_id, bool enable)
{
struct cgx *cgx = cgx_get_pdata(cgx_id);
struct lmac *lmac = lmac_pdata(lmac_id, cgx);
u16 max_dmac = lmac->mac_to_index_bmap.max;
struct mac_ops *mac_ops;
u16 max_dmac;
int index, i;
u64 cfg = 0;
int id;
if (!cgx)
if (!cgx || !lmac)
return;
max_dmac = lmac->mac_to_index_bmap.max;
id = get_sequence_id_of_lmac(cgx, lmac_id);
mac_ops = cgx->mac_ops;
@ -731,7 +735,7 @@ int cgx_get_fec_stats(void *cgxd, int lmac_id, struct cgx_fec_stats_rsp *rsp)
int corr_reg, uncorr_reg;
struct cgx *cgx = cgxd;
if (!cgx || lmac_id >= cgx->lmac_count)
if (!is_lmac_valid(cgx, lmac_id))
return -ENODEV;
if (cgx->lmac_idmap[lmac_id]->link_info.fec == OTX2_FEC_NONE)