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Commit e9364d30 authored by Carl Heymann's avatar Carl Heymann Committed by David S. Miller
Browse files

nfp: dump firmware name 



Dump FW name as TLV, based on dump specification.

Signed-off-by: default avatarCarl Heymann <carl.heymann@netronome.com>
Reviewed-by: default avatarJakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: default avatarSimon Horman <simon.horman@netronome.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 10144de3

drivers/net/ethernet/netronome/nfp/nfp_net_debugdump.c

+36 −0
Original line number Diff line number Diff line
@@ -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);