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Date: Fri, 21 Oct 2016 16:07:21 +0200
From: Jiri Pirko <jiri@...nulli.us>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, idosch@...lanox.com, eladr@...lanox.com,
yotamg@...lanox.com, nogahf@...lanox.com, ogerlitz@...lanox.com
Subject: [patch net-next 4/6] mlxsw: reg: Generare register names automatically
From: Jiri Pirko <jiri@...lanox.com>
Extend the MLXSW_REG_DEFINE macro to store register name in string form.
Use this string later on instead of hard coded string values.
Signed-off-by: Jiri Pirko <jiri@...lanox.com>
Acked-by: Ido Schimmel <idosch@...lanox.com>
---
drivers/net/ethernet/mellanox/mlxsw/reg.h | 196 +++++++++++-------------------
1 file changed, 73 insertions(+), 123 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 770dbb8..debcf26 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -48,12 +48,14 @@
struct mlxsw_reg_info {
u16 id;
u16 len; /* In u8 */
+ const char *name;
};
#define MLXSW_REG_DEFINE(_name, _id, _len) \
static const struct mlxsw_reg_info mlxsw_reg_##_name = { \
.id = _id, \
.len = _len, \
+ .name = #_name, \
}
#define MLXSW_REG(type) (&mlxsw_reg_##type)
@@ -5082,132 +5084,80 @@ static inline void mlxsw_reg_sbib_pack(char *payload, u8 local_port,
mlxsw_reg_sbib_buff_size_set(payload, buff_size);
}
+static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
+ MLXSW_REG(sgcr),
+ MLXSW_REG(spad),
+ MLXSW_REG(smid),
+ MLXSW_REG(sspr),
+ MLXSW_REG(sfdat),
+ MLXSW_REG(sfd),
+ MLXSW_REG(sfn),
+ MLXSW_REG(spms),
+ MLXSW_REG(spvid),
+ MLXSW_REG(spvm),
+ MLXSW_REG(spaft),
+ MLXSW_REG(sfgc),
+ MLXSW_REG(sftr),
+ MLXSW_REG(sfdf),
+ MLXSW_REG(sldr),
+ MLXSW_REG(slcr),
+ MLXSW_REG(slcor),
+ MLXSW_REG(spmlr),
+ MLXSW_REG(svfa),
+ MLXSW_REG(svpe),
+ MLXSW_REG(sfmr),
+ MLXSW_REG(spvmlr),
+ MLXSW_REG(qtct),
+ MLXSW_REG(qeec),
+ MLXSW_REG(pmlp),
+ MLXSW_REG(pmtu),
+ MLXSW_REG(ptys),
+ MLXSW_REG(ppad),
+ MLXSW_REG(paos),
+ MLXSW_REG(pfcc),
+ MLXSW_REG(ppcnt),
+ MLXSW_REG(pptb),
+ MLXSW_REG(pbmc),
+ MLXSW_REG(pspa),
+ MLXSW_REG(htgt),
+ MLXSW_REG(hpkt),
+ MLXSW_REG(rgcr),
+ MLXSW_REG(ritr),
+ MLXSW_REG(ratr),
+ MLXSW_REG(ralta),
+ MLXSW_REG(ralst),
+ MLXSW_REG(raltb),
+ MLXSW_REG(ralue),
+ MLXSW_REG(rauht),
+ MLXSW_REG(raleu),
+ MLXSW_REG(rauhtd),
+ MLXSW_REG(mfcr),
+ MLXSW_REG(mfsc),
+ MLXSW_REG(mfsm),
+ MLXSW_REG(mtcap),
+ MLXSW_REG(mtmp),
+ MLXSW_REG(mpat),
+ MLXSW_REG(mpar),
+ MLXSW_REG(mlcr),
+ MLXSW_REG(sbpr),
+ MLXSW_REG(sbcm),
+ MLXSW_REG(sbpm),
+ MLXSW_REG(sbmm),
+ MLXSW_REG(sbsr),
+ MLXSW_REG(sbib),
+};
+
static inline const char *mlxsw_reg_id_str(u16 reg_id)
{
- switch (reg_id) {
- case MLXSW_REG_SGCR_ID:
- return "SGCR";
- case MLXSW_REG_SPAD_ID:
- return "SPAD";
- case MLXSW_REG_SMID_ID:
- return "SMID";
- case MLXSW_REG_SSPR_ID:
- return "SSPR";
- case MLXSW_REG_SFDAT_ID:
- return "SFDAT";
- case MLXSW_REG_SFD_ID:
- return "SFD";
- case MLXSW_REG_SFN_ID:
- return "SFN";
- case MLXSW_REG_SPMS_ID:
- return "SPMS";
- case MLXSW_REG_SPVID_ID:
- return "SPVID";
- case MLXSW_REG_SPVM_ID:
- return "SPVM";
- case MLXSW_REG_SPAFT_ID:
- return "SPAFT";
- case MLXSW_REG_SFGC_ID:
- return "SFGC";
- case MLXSW_REG_SFTR_ID:
- return "SFTR";
- case MLXSW_REG_SFDF_ID:
- return "SFDF";
- case MLXSW_REG_SLDR_ID:
- return "SLDR";
- case MLXSW_REG_SLCR_ID:
- return "SLCR";
- case MLXSW_REG_SLCOR_ID:
- return "SLCOR";
- case MLXSW_REG_SPMLR_ID:
- return "SPMLR";
- case MLXSW_REG_SVFA_ID:
- return "SVFA";
- case MLXSW_REG_SVPE_ID:
- return "SVPE";
- case MLXSW_REG_SFMR_ID:
- return "SFMR";
- case MLXSW_REG_SPVMLR_ID:
- return "SPVMLR";
- case MLXSW_REG_QTCT_ID:
- return "QTCT";
- case MLXSW_REG_QEEC_ID:
- return "QEEC";
- case MLXSW_REG_PMLP_ID:
- return "PMLP";
- case MLXSW_REG_PMTU_ID:
- return "PMTU";
- case MLXSW_REG_PTYS_ID:
- return "PTYS";
- case MLXSW_REG_PPAD_ID:
- return "PPAD";
- case MLXSW_REG_PAOS_ID:
- return "PAOS";
- case MLXSW_REG_PFCC_ID:
- return "PFCC";
- case MLXSW_REG_PPCNT_ID:
- return "PPCNT";
- case MLXSW_REG_PPTB_ID:
- return "PPTB";
- case MLXSW_REG_PBMC_ID:
- return "PBMC";
- case MLXSW_REG_PSPA_ID:
- return "PSPA";
- case MLXSW_REG_HTGT_ID:
- return "HTGT";
- case MLXSW_REG_HPKT_ID:
- return "HPKT";
- case MLXSW_REG_RGCR_ID:
- return "RGCR";
- case MLXSW_REG_RITR_ID:
- return "RITR";
- case MLXSW_REG_RATR_ID:
- return "RATR";
- case MLXSW_REG_RALTA_ID:
- return "RALTA";
- case MLXSW_REG_RALST_ID:
- return "RALST";
- case MLXSW_REG_RALTB_ID:
- return "RALTB";
- case MLXSW_REG_RALUE_ID:
- return "RALUE";
- case MLXSW_REG_RAUHT_ID:
- return "RAUHT";
- case MLXSW_REG_RALEU_ID:
- return "RALEU";
- case MLXSW_REG_RAUHTD_ID:
- return "RAUHTD";
- case MLXSW_REG_MFCR_ID:
- return "MFCR";
- case MLXSW_REG_MFSC_ID:
- return "MFSC";
- case MLXSW_REG_MFSM_ID:
- return "MFSM";
- case MLXSW_REG_MTCAP_ID:
- return "MTCAP";
- case MLXSW_REG_MPAT_ID:
- return "MPAT";
- case MLXSW_REG_MPAR_ID:
- return "MPAR";
- case MLXSW_REG_MTMP_ID:
- return "MTMP";
- case MLXSW_REG_MLCR_ID:
- return "MLCR";
- case MLXSW_REG_SBPR_ID:
- return "SBPR";
- case MLXSW_REG_SBCM_ID:
- return "SBCM";
- case MLXSW_REG_SBPM_ID:
- return "SBPM";
- case MLXSW_REG_SBMM_ID:
- return "SBMM";
- case MLXSW_REG_SBSR_ID:
- return "SBSR";
- case MLXSW_REG_SBIB_ID:
- return "SBIB";
- default:
- return "*UNKNOWN*";
+ const struct mlxsw_reg_info *reg_info;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(mlxsw_reg_infos); i++) {
+ reg_info = mlxsw_reg_infos[i];
+ if (reg_info->id == reg_id)
+ return reg_info->name;
}
+ return "*UNKNOWN*";
}
/* PUDE - Port Up / Down Event
--
2.5.5
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