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nfp: dump firmware name

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Dump FW name as TLV, based on dump specification.

Signed-off-by: Carl Heymann <carl.heymann@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Carl Heymann 2017-12-04 23:34:19 +01:00 committed by David S. Miller
parent 10144de383
commit e9364d30d5
1 changed files with 36 additions and 0 deletions
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36
drivers/net/ethernet/netronome/nfp/nfp_net_debugdump.c
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@ -45,6 +45,7 @@
enum nfp_dumpspec_type {
NFP_DUMPSPEC_TYPE_RTSYM = 4,
NFP_DUMPSPEC_TYPE_HWINFO = 5,
NFP_DUMPSPEC_TYPE_FWNAME = 6,
NFP_DUMPSPEC_TYPE_HWINFO_FIELD = 7,
NFP_DUMPSPEC_TYPE_PROLOG = 10000,
NFP_DUMPSPEC_TYPE_ERROR = 10001,
@ -198,6 +199,13 @@ static int nfp_dump_error_tlv_size(struct nfp_dump_tl *spec)
be32_to_cpu(spec->length));
}
static int nfp_calc_fwname_tlv_size(struct nfp_pf *pf)
{
u32 fwname_len = strlen(nfp_mip_name(pf->mip));
return sizeof(struct nfp_dump_tl) + ALIGN8(fwname_len + 1);
}
static int nfp_calc_hwinfo_field_sz(struct nfp_pf *pf, struct nfp_dump_tl *spec)
{
u32 tl_len, key_len;
@ -244,6 +252,9 @@ nfp_add_tlv_size(struct nfp_pf *pf, struct nfp_dump_tl *tl, void *param)
u32 hwinfo_size;
switch (be32_to_cpu(tl->type)) {
case NFP_DUMPSPEC_TYPE_FWNAME:
*size += nfp_calc_fwname_tlv_size(pf);
break;
case NFP_DUMPSPEC_TYPE_RTSYM:
*size += nfp_calc_rtsym_dump_sz(pf, tl);
break;
@ -333,6 +344,26 @@ nfp_dump_error_tlv(struct nfp_dump_tl *spec, int error,
return 0;
}
static int nfp_dump_fwname(struct nfp_pf *pf, struct nfp_dump_state *dump)
{
struct nfp_dump_tl *dump_header = dump->p;
u32 fwname_len, total_size;
const char *fwname;
int err;
fwname = nfp_mip_name(pf->mip);
fwname_len = strlen(fwname);
total_size = sizeof(*dump_header) + ALIGN8(fwname_len + 1);
err = nfp_add_tlv(NFP_DUMPSPEC_TYPE_FWNAME, total_size, dump);
if (err)
return err;
memcpy(dump_header->data, fwname, fwname_len);
return 0;
}
static int
nfp_dump_hwinfo(struct nfp_pf *pf, struct nfp_dump_tl *spec,
struct nfp_dump_state *dump)
@ -451,6 +482,11 @@ nfp_dump_for_tlv(struct nfp_pf *pf, struct nfp_dump_tl *tl, void *param)
int err;
switch (be32_to_cpu(tl->type)) {
case NFP_DUMPSPEC_TYPE_FWNAME:
err = nfp_dump_fwname(pf, dump);
if (err)
return err;
break;
case NFP_DUMPSPEC_TYPE_RTSYM:
spec_rtsym = (struct nfp_dumpspec_rtsym *)tl;
err = nfp_dump_single_rtsym(pf, spec_rtsym, dump);