Date: Wed, 11 Nov 2015 18:55:53 +0000 (UTC) From: "Conrad E. Meyer" <cem@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r290685 - head/sys/dev/ntb/ntb_hw Message-ID: <201511111855.tABItrjR008132@repo.freebsd.org>
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Author: cem Date: Wed Nov 11 18:55:53 2015 New Revision: 290685 URL: https://svnweb.freebsd.org/changeset/base/290685 Log: ntb_hw: Similarly, add a debug-leveled macro for ntb_hw Sponsored by: EMC / Isilon Storage Division Modified: head/sys/dev/ntb/ntb_hw/ntb_hw.c Modified: head/sys/dev/ntb/ntb_hw/ntb_hw.c ============================================================================== --- head/sys/dev/ntb/ntb_hw/ntb_hw.c Wed Nov 11 18:55:44 2015 (r290684) +++ head/sys/dev/ntb/ntb_hw/ntb_hw.c Wed Nov 11 18:55:53 2015 (r290685) @@ -317,6 +317,15 @@ static int sysctl_handle_features(SYSCTL 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",
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