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ntb_hw: Similarly, add a debug-leveled macro for ntb_hw

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Sponsored by:	EMC / Isilon Storage Division
This commit is contained in:
Conrad Meyer 2015-11-11 18:55:53 +00:00
parent 98bdb1ce51
commit bce32f9268
1 changed files with 9 additions and 0 deletions
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9
sys/dev/ntb/ntb_hw/ntb_hw.c
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@ -317,6 +317,15 @@ static int sysctl_handle_features(SYSCTL_HANDLER_ARGS);
static int sysctl_handle_link_status(SYSCTL_HANDLER_ARGS);
static int sysctl_handle_register(SYSCTL_HANDLER_ARGS);
static unsigned g_ntb_hw_debug_level;
SYSCTL_UINT(_hw_ntb, OID_AUTO, debug_level, CTLFLAG_RWTUN,
&g_ntb_hw_debug_level, 0, "ntb_hw log level -- higher is more verbose");
#define ntb_printf(lvl, ...) do { \
if ((lvl) <= g_ntb_hw_debug_level) { \
device_printf(ntb->device, __VA_ARGS__); \
} \
} while (0)
static struct ntb_hw_info pci_ids[] = {
/* XXX: PS/SS IDs left out until they are supported. */
{ 0x0C4E8086, "BWD Atom Processor S1200 Non-Transparent Bridge B2B",