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And fix >>> that double line was added by using 'DEBUGOUT'. >>> >>> Fixes: cc934df178ab ("net/ngbe: add log and error types") >>> Cc: stable@dpdk.org >>> >>> Signed-off-by: Jiawen Wu >>> --- >>> drivers/net/ngbe/ngbe_logs.h | 11 +++++++---- >>> 1 file changed, 7 insertions(+), 4 deletions(-) >>> >>> diff --git a/drivers/net/ngbe/ngbe_logs.h >>> b/drivers/net/ngbe/ngbe_logs.h index fd306419e6..b7d78fb400 100644 >>> --- a/drivers/net/ngbe/ngbe_logs.h >>> +++ b/drivers/net/ngbe/ngbe_logs.h >>> @@ -15,9 +15,12 @@ extern int ngbe_logtype_init; >>> "%s(): " fmt "\n", __func__, ##args) >>> >>> extern int ngbe_logtype_driver; >>> -#define PMD_DRV_LOG(level, fmt, args...) \ >>> +#define PMD_TLOG_DRIVER(level, fmt, args...) \ >>> rte_log(RTE_LOG_ ## level, ngbe_logtype_driver, \ >>> - "%s(): " fmt "\n", __func__, ##args) >>> + "%s(): " fmt, __func__, ##args) >>> + >>> +#define PMD_DRV_LOG(level, fmt, args...) \ >>> + PMD_TLOG_DRIVER(level, fmt "\n", ## args) >>> >> >> Both 'DEBUGOUT' and 'PMD_DRV_LOG(DEBUG, ..' are in use for same thing, >> but one appends '\n' other doesn't, this is very error prune and there are >> already wrong usage in the driver. >> I think no need to add complexity for something as simple as this, what do you >> think to unify the DEBUG level macros, at least unify the line ending behavior? >> >> >>> #ifdef RTE_ETHDEV_DEBUG_RX >>> extern int ngbe_logtype_rx; >>> @@ -37,10 +40,10 @@ extern int ngbe_logtype_tx; >>> #define PMD_TX_LOG(level, fmt, args...) do { } while (0) >>> #endif >>> >>> -#define TLOG_DEBUG(fmt, args...) PMD_DRV_LOG(DEBUG, fmt, ##args) >>> +#define TLOG_DEBUG(fmt, args...) PMD_TLOG_DRIVER(DEBUG, fmt, >> ##args) >>> >>> #define DEBUGOUT(fmt, args...) TLOG_DEBUG(fmt, ##args) >>> #define PMD_INIT_FUNC_TRACE() TLOG_DEBUG(" >>") >> >> What is difference between 'PMD_INIT_FUNC_TRACE' and 'DEBUGFUNC'? >> As far as I can see they are for same reason, and both macros are used. If they >> are for same reason can you please unify the usage? >> >>> -#define DEBUGFUNC(fmt) TLOG_DEBUG(fmt) >>> +#define DEBUGFUNC(fmt) do { } while (0) >> >> If 'DEBUGFUNC' can be removed, why not removing from the code, instead of >> above define? This is your driver, you have full control on it. > > Okay. I just realize that this is going to be a big change, so I want to keep it to a minimum. > Anyway, 'DEBUGFUNC' should be removed, because 'DEBUGOUT' already contains the function name. > If it will be big, we can move the fix out of this set, to not block set, and send a log fix later as a separate patch, what do you think?