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nfp: prepare print macros for use without netdev

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To be able to reuse print macros easily with control vNICs make the
macros check if netdev pointer is populated and use dev_* print
functions otherwise.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2017-06-05 17:01:46 -07:00 committed by David S. Miller
parent cd083ce158
commit c821e61789
1 changed files with 25 additions and 8 deletions
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33
drivers/net/ethernet/netronome/nfp/nfp_net.h
View file

@ -50,15 +50,32 @@
#include "nfp_net_ctrl.h"
#define nn_err(nn, fmt, args...) netdev_err((nn)->dp.netdev, fmt, ## args)
#define nn_warn(nn, fmt, args...) netdev_warn((nn)->dp.netdev, fmt, ## args)
#define nn_info(nn, fmt, args...) netdev_info((nn)->dp.netdev, fmt, ## args)
#define nn_dbg(nn, fmt, args...) netdev_dbg((nn)->dp.netdev, fmt, ## args)
#define nn_pr(nn, lvl, fmt, args...) \
({ \
struct nfp_net *__nn = (nn); \
\
if (__nn->dp.netdev) \
netdev_printk(lvl, __nn->dp.netdev, fmt, ## args); \
else \
dev_printk(lvl, __nn->dp.dev, "ctrl: " fmt, ## args); \
})
#define nn_err(nn, fmt, args...) nn_pr(nn, KERN_ERR, fmt, ## args)
#define nn_warn(nn, fmt, args...) nn_pr(nn, KERN_WARNING, fmt, ## args)
#define nn_info(nn, fmt, args...) nn_pr(nn, KERN_INFO, fmt, ## args)
#define nn_dbg(nn, fmt, args...) nn_pr(nn, KERN_DEBUG, fmt, ## args)
#define nn_dp_warn(dp, fmt, args...) \
do { \
if (unlikely(net_ratelimit())) \
netdev_warn((dp)->netdev, fmt, ## args); \
} while (0)
({ \
struct nfp_net_dp *__dp = (dp); \
\
if (unlikely(net_ratelimit())) { \
if (__dp->netdev) \
netdev_warn(__dp->netdev, fmt, ## args); \
else \
dev_warn(__dp->dev, fmt, ## args); \
} \
})
/* Max time to wait for NFP to respond on updates (in seconds) */
#define NFP_NET_POLL_TIMEOUT 5