Add a 'show t4 tcb <nexus> <tid>' command to dump a TCB from DDB.

This allows the contents of a TCB to be extracted from a T4/T5 card in
DDB after a panic.

1 files changed, 0 insertions, 25 deletions

diff --git a/sys/dev/cxgbe/tom/t4_ddp.c b/sys/dev/cxgbe/tom/t4_ddp.c
index 2df025777ddb..2aa774d0139c 100644
--- a/sys/dev/cxgbe/tom/t4_ddp.c
+++ b/sys/dev/cxgbe/tom/t4_ddp.c
@@ -80,31 +80,6 @@ static struct mbuf *get_ddp_mbuf(int len);
 /* XXX: must match A_ULP_RX_TDDP_PSZ */
 static int t4_ddp_pgsz[] = {4096, 4096 << 2, 4096 << 4, 4096 << 6};
 
-#if 0
-static void
-t4_dump_tcb(struct adapter *sc, int tid)
-{
-	uint32_t tcb_base, off, i, j;
-
-	/* Dump TCB for the tid */
-	tcb_base = t4_read_reg(sc, A_TP_CMM_TCB_BASE);
-	t4_write_reg(sc, PCIE_MEM_ACCESS_REG(A_PCIE_MEM_ACCESS_OFFSET, 2),
-	    tcb_base + tid * TCB_SIZE);
-	t4_read_reg(sc, PCIE_MEM_ACCESS_REG(A_PCIE_MEM_ACCESS_OFFSET, 2));
-	off = 0;
-	printf("\n");
-	for (i = 0; i < 4; i++) {
-		uint32_t buf[8];
-		for (j = 0; j < 8; j++, off += 4)
-			buf[j] = htonl(t4_read_reg(sc, MEMWIN2_BASE + off));
-
-		printf("%08x %08x %08x %08x %08x %08x %08x %08x\n",
-		    buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6],
-		    buf[7]);
-	}
-}
-#endif
-
 #define MAX_DDP_BUFFER_SIZE		(M_TCB_RX_DDP_BUF0_LEN)
 static int
 alloc_ppods(struct tom_data *td, int n, u_int *ppod_addr)