git: beb8eaf79368 - stable/13 - cxgbe/tom: Fix assertions in the code that maintains TCB history.

The branch stable/13 has been updated by np:

URL: https://cgit.FreeBSD.org/src/commit/?id=beb8eaf7936877fdabbd02ef28d42543860bf96f

commit beb8eaf7936877fdabbd02ef28d42543860bf96f
Author:     Navdeep Parhar <np@FreeBSD.org>
AuthorDate: 2022-09-29 02:56:14 +0000
Commit:     Navdeep Parhar <np@FreeBSD.org>
CommitDate: 2023-02-02 07:20:15 +0000

    cxgbe/tom: Fix assertions in the code that maintains TCB history.
    
    The tids used for TOE connections start from tid_base, not 0.
    
    Sponsored by:   Chelsio Communications
    
    (cherry picked from commit 8d2c13931b7e4897ca5d73af57f4cf35e440ec54)
---
 sys/dev/cxgbe/tom/t4_tom.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/sys/dev/cxgbe/tom/t4_tom.c b/sys/dev/cxgbe/tom/t4_tom.c
index 8888265dd32a..25a63b992287 100644
--- a/sys/dev/cxgbe/tom/t4_tom.c
+++ b/sys/dev/cxgbe/tom/t4_tom.c
@@ -478,7 +478,8 @@ send_get_tcb(struct adapter *sc, u_int tid)
 	struct cpl_get_tcb *cpl;
 	struct wrq_cookie cookie;
 
-	MPASS(tid < sc->tids.ntids);
+	MPASS(tid >= sc->tids.tid_base);
+	MPASS(tid - sc->tids.tid_base < sc->tids.ntids);
 
 	cpl = start_wrq_wr(&sc->sge.ctrlq[0], howmany(sizeof(*cpl), 16),
 	    &cookie);
@@ -531,7 +532,8 @@ add_tid_to_history(struct adapter *sc, u_int tid)
 	struct tom_data *td = sc->tom_softc;
 	int rc;
 
-	MPASS(tid < sc->tids.ntids);
+	MPASS(tid >= sc->tids.tid_base);
+	MPASS(tid - sc->tids.tid_base < sc->tids.ntids);
 
 	if (td->tcb_history == NULL)
 		return (ENXIO);
@@ -581,7 +583,8 @@ lookup_tcb_histent(struct adapter *sc, u_int tid, bool addrem)
 	struct tcb_histent *te;
 	struct tom_data *td = sc->tom_softc;
 
-	MPASS(tid < sc->tids.ntids);
+	MPASS(tid >= sc->tids.tid_base);
+	MPASS(tid - sc->tids.tid_base < sc->tids.ntids);
 
 	if (td->tcb_history == NULL)
 		return (NULL);
@@ -773,7 +776,8 @@ read_tcb_using_memwin(struct adapter *sc, u_int tid, uint64_t *buf)
 	uint32_t addr;
 	u_char *tcb, tmp;
 
-	MPASS(tid < sc->tids.ntids);
+	MPASS(tid >= sc->tids.tid_base);
+	MPASS(tid - sc->tids.tid_base < sc->tids.ntids);
 
 	addr = t4_read_reg(sc, A_TP_CMM_TCB_BASE) + tid * TCB_SIZE;
 	rc = read_via_memwin(sc, 2, addr, (uint32_t *)buf, TCB_SIZE);