From aa42c28bb30cbf421eb5479cc5590d5783281555 Mon Sep 17 00:00:00 2001
From: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Date: Mon, 10 Jan 2011 17:42:21 -0800
Subject: [PATCH] --- yaml --- r: 229271 b: refs/heads/master c:
 e706203c7c1cff8c27f9ce6d58911014a6bd826c h: refs/heads/master i:   229269:
 5011fd2ff8f74746665e1710a3cb4e5766c482fc   229267:
 a0e0b4b54802298a7f63eb1d578cc164a997a043   229263:
 0ae106e332276bdcdbfe84b691905985f1828f8c v: v3

---
 [refs]                                        |  2 +-
 trunk/drivers/infiniband/hw/qib/qib_iba7322.c | 29 +++++++++++++++++--
 2 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index 1b629373b8ba..40f533d131ee 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f73df408b299e4bc5ed66cc50058585af64a8f9e
+refs/heads/master: e706203c7c1cff8c27f9ce6d58911014a6bd826c
diff --git a/trunk/drivers/infiniband/hw/qib/qib_iba7322.c b/trunk/drivers/infiniband/hw/qib/qib_iba7322.c
index d23297a307aa..a9c8c7235fcd 100644
--- a/trunk/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/trunk/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -562,6 +562,7 @@ static void write_tx_serdes_param(struct qib_pportdata *, struct txdds_ent *);
 
 #define TXDDS_TABLE_SZ 16 /* number of entries per speed in onchip table */
 #define TXDDS_EXTRA_SZ 13 /* number of extra tx settings entries */
+#define TXDDS_MFG_SZ 2    /* number of mfg tx settings entries */
 #define SERDES_CHANS 4 /* yes, it's obvious, but one less magic number */
 
 #define H1_FORCE_VAL 8
@@ -5623,6 +5624,7 @@ static void set_no_qsfp_atten(struct qib_devdata *dd, int change)
 	u32 pidx, unit, port, deflt, h1;
 	unsigned long val;
 	int any = 0, seth1;
+	int txdds_size;
 
 	str = txselect_list;
 
@@ -5631,6 +5633,10 @@ static void set_no_qsfp_atten(struct qib_devdata *dd, int change)
 	for (pidx = 0; pidx < dd->num_pports; ++pidx)
 		dd->pport[pidx].cpspec->no_eep = deflt;
 
+	txdds_size = TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ;
+	if (IS_QME(dd) || IS_QMH(dd))
+		txdds_size += TXDDS_MFG_SZ;
+
 	while (*nxt && nxt[1]) {
 		str = ++nxt;
 		unit = simple_strtoul(str, &nxt, 0);
@@ -5653,7 +5659,7 @@ static void set_no_qsfp_atten(struct qib_devdata *dd, int change)
 				;
 			continue;
 		}
-		if (val >= TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ)
+		if (val >= txdds_size)
 			continue;
 		seth1 = 0;
 		h1 = 0; /* gcc thinks it might be used uninitted */
@@ -5705,10 +5711,11 @@ static int setup_txselect(const char *str, struct kernel_param *kp)
 		return -ENOSPC;
 	}
 	val = simple_strtoul(str, &n, 0);
-	if (n == str || val >= (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ)) {
+	if (n == str || val >= (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ +
+				TXDDS_MFG_SZ)) {
 		printk(KERN_INFO QIB_DRV_NAME
 		       "txselect_values must start with a number < %d\n",
-			TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ);
+			TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ + TXDDS_MFG_SZ);
 		return -EINVAL;
 	}
 	strcpy(txselect_list, str);
@@ -7039,6 +7046,12 @@ static const struct txdds_ent txdds_extra_qdr[TXDDS_EXTRA_SZ] = {
 	{  0, 1,  0, 12 },	/* QMH7342 backplane settings */
 };
 
+static const struct txdds_ent txdds_extra_mfg[TXDDS_MFG_SZ] = {
+	/* amp, pre, main, post */
+	{ 0, 0, 0, 0 },         /* QME7342 mfg settings */
+	{ 0, 0, 0, 6 },         /* QME7342 P2 mfg settings */
+};
+
 static const struct txdds_ent *get_atten_table(const struct txdds_ent *txdds,
 					       unsigned atten)
 {
@@ -7112,6 +7125,16 @@ static void find_best_ent(struct qib_pportdata *ppd,
 		*sdr_dds = &txdds_extra_sdr[idx];
 		*ddr_dds = &txdds_extra_ddr[idx];
 		*qdr_dds = &txdds_extra_qdr[idx];
+	} else if ((IS_QME(ppd->dd) || IS_QMH(ppd->dd)) &&
+		   ppd->cpspec->no_eep < (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ +
+					  TXDDS_MFG_SZ)) {
+		idx = ppd->cpspec->no_eep - (TXDDS_TABLE_SZ + TXDDS_EXTRA_SZ);
+		printk(KERN_INFO QIB_DRV_NAME
+			" IB%u:%u use idx %u into txdds_mfg\n",
+			ppd->dd->unit, ppd->port, idx);
+		*sdr_dds = &txdds_extra_mfg[idx];
+		*ddr_dds = &txdds_extra_mfg[idx];
+		*qdr_dds = &txdds_extra_mfg[idx];
 	} else {
 		/* this shouldn't happen, it's range checked */
 		*sdr_dds = txdds_sdr + qib_long_atten;