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Date: Wed, 5 Sep 2018 16:52:58 +0000 From: "Keller, Jacob E" <jacob.e.keller@...el.com> To: Wang Dongsheng <dongsheng.wang@...-semitech.com>, "Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>, "sergei.shtylyov@...entembedded.com" <sergei.shtylyov@...entembedded.com> CC: "davem@...emloft.net" <davem@...emloft.net>, "intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: RE: [PATCH v2 2/2] net: ethernet: i40evf: fix potential build error > -----Original Message----- > From: Wang Dongsheng [mailto:dongsheng.wang@...-semitech.com] > Sent: Tuesday, September 04, 2018 7:27 PM > To: Kirsher, Jeffrey T <jeffrey.t.kirsher@...el.com>; > sergei.shtylyov@...entembedded.com > Cc: Keller, Jacob E <jacob.e.keller@...el.com>; davem@...emloft.net; intel- > wired-lan@...ts.osuosl.org; netdev@...r.kernel.org; linux- > kernel@...r.kernel.org; Wang Dongsheng <dongsheng.wang@...- > semitech.com> > Subject: [PATCH v2 2/2] net: ethernet: i40evf: fix potential build error > > Can't have non-inline function in a header file. > There is a risk of "Multiple definition" from cross-including. > > Signed-off-by: Wang Dongsheng <dongsheng.wang@...-semitech.com> Acked-by: Jacob Keller <jacob.e.keller@...el.com> > --- > .../intel/i40evf/i40e_ethtool_stats.h | 25 ++----------------- > .../ethernet/intel/i40evf/i40evf_ethtool.c | 24 ++++++++++++++++++ > 2 files changed, 26 insertions(+), 23 deletions(-) > > diff --git a/drivers/net/ethernet/intel/i40evf/i40e_ethtool_stats.h > b/drivers/net/ethernet/intel/i40evf/i40e_ethtool_stats.h > index 60b595dd8c39..d70a071f065f 100644 > --- a/drivers/net/ethernet/intel/i40evf/i40e_ethtool_stats.h > +++ b/drivers/net/ethernet/intel/i40evf/i40e_ethtool_stats.h > @@ -181,29 +181,8 @@ i40evf_add_queue_stats(u64 **data, struct i40e_ring > *ring) > *data += size; > } > > -/** > - * __i40e_add_stat_strings - copy stat strings into ethtool buffer > - * @p: ethtool supplied buffer > - * @stats: stat definitions array > - * @size: size of the stats array > - * > - * Format and copy the strings described by stats into the buffer pointed at > - * by p. > - **/ > -static void __i40e_add_stat_strings(u8 **p, const struct i40e_stats stats[], > - const unsigned int size, ...) > -{ > - unsigned int i; > - > - for (i = 0; i < size; i++) { > - va_list args; > - > - va_start(args, size); > - vsnprintf(*p, ETH_GSTRING_LEN, stats[i].stat_string, args); > - *p += ETH_GSTRING_LEN; > - va_end(args); > - } > -} > +void __i40e_add_stat_strings(u8 **p, const struct i40e_stats stats[], > + const unsigned int size, ...); > > /** > * 40e_add_stat_strings - copy stat strings into ethtool buffer > diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c > b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c > index 9319971c5c92..c9a54f6de61e 100644 > --- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c > +++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c > @@ -171,6 +171,30 @@ static void i40evf_get_priv_flag_strings(struct > net_device *netdev, u8 *data) > } > } > > +/** > + * __i40e_add_stat_strings - copy stat strings into ethtool buffer > + * @p: ethtool supplied buffer > + * @stats: stat definitions array > + * @size: size of the stats array > + * > + * Format and copy the strings described by stats into the buffer pointed at > + * by p. > + **/ > +void __i40e_add_stat_strings(u8 **p, const struct i40e_stats stats[], > + const unsigned int size, ...) > +{ > + unsigned int i; > + > + for (i = 0; i < size; i++) { > + va_list args; > + > + va_start(args, size); > + vsnprintf(*p, ETH_GSTRING_LEN, stats[i].stat_string, args); > + *p += ETH_GSTRING_LEN; > + va_end(args); > + } > +} > + > /** > * i40evf_get_stat_strings - Get stat strings > * @netdev: network interface device structure > -- > 2.18.0
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