Merge branch 'acpica-fixes'

[linux-2.6-block.git] / drivers / scsi / bfa / bfa_core.c

diff --git a/drivers/scsi/bfa/bfa_core.c b/drivers/scsi/bfa/bfa_core.c
index 2ea0db4b62a737f373f921ce5faf2225f906619d..7209afad82f7ec68aa27b1fcf872a6966ea21c74 100644 (file)
--- a/drivers/scsi/bfa/bfa_core.c
+++ b/drivers/scsi/bfa/bfa_core.c
@@ -91,6 +91,25 @@ static bfa_ioc_mbox_mcfunc_t  bfa_mbox_isrs[BFI_MC_MAX] = {
 
 
 
+void
+__bfa_trc(struct bfa_trc_mod_s *trcm, int fileno, int line, u64 data)
+{
+       int             tail = trcm->tail;
+       struct bfa_trc_s        *trc = &trcm->trc[tail];
+
+       if (trcm->stopped)
+               return;
+
+       trc->fileno = (u16) fileno;
+       trc->line = (u16) line;
+       trc->data.u64 = data;
+       trc->timestamp = BFA_TRC_TS(trcm);
+
+       trcm->tail = (trcm->tail + 1) & (BFA_TRC_MAX - 1);
+       if (trcm->tail == trcm->head)
+               trcm->head = (trcm->head + 1) & (BFA_TRC_MAX - 1);
+}
+
 static void
 bfa_com_port_attach(struct bfa_s *bfa)
 {