src: Remove unused structure entries. No functional change.

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/542a81a7899b
branches:  trunk
changeset: 318268:542a81a7899b
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Tue Apr 17 08:38:05 2018 +0000
description:
Remove unused structure entries. No functional change.

diffstat:

 sys/dev/pci/ixgbe/ix_txrx.c |   9 ++-------
 sys/dev/pci/ixgbe/ixgbe.c   |   3 +--
 sys/dev/pci/ixgbe/ixgbe.h   |  22 ++++++++--------------
 sys/dev/pci/ixgbe/ixv.c     |   3 +--
 4 files changed, 12 insertions(+), 25 deletions(-)

diffs (135 lines):

diff -r fa6a66332119 -r 542a81a7899b sys/dev/pci/ixgbe/ix_txrx.c
--- a/sys/dev/pci/ixgbe/ix_txrx.c       Tue Apr 17 07:58:31 2018 +0000
+++ b/sys/dev/pci/ixgbe/ix_txrx.c       Tue Apr 17 08:38:05 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ix_txrx.c,v 1.39 2018/04/04 08:13:07 msaitoh Exp $ */
+/* $NetBSD: ix_txrx.c,v 1.40 2018/04/17 08:38:05 msaitoh Exp $ */
 
 /******************************************************************************
 
@@ -494,8 +494,7 @@
                segaddr = htole64(map->dm_segs[j].ds_addr);
 
                txd->read.buffer_addr = segaddr;
-               txd->read.cmd_type_len = htole32(txr->txd_cmd |
-                   cmd_type_len | seglen);
+               txd->read.cmd_type_len = htole32(cmd_type_len | seglen);
                txd->read.olinfo_status = htole32(olinfo_status);
 
                if (++i == txr->num_desc)
@@ -2266,8 +2265,6 @@
                txr->num_desc = adapter->num_tx_desc;
 
                /* Initialize the TX side lock */
-               snprintf(txr->mtx_name, sizeof(txr->mtx_name), "%s:tx(%d)",
-                   device_xname(dev), txr->me);
                mutex_init(&txr->tx_mtx, MUTEX_DEFAULT, IPL_NET);
 
                if (ixgbe_dma_malloc(adapter, tsize, &txr->txdma,
@@ -2318,8 +2315,6 @@
                rxr->num_desc = adapter->num_rx_desc;
 
                /* Initialize the RX side lock */
-               snprintf(rxr->mtx_name, sizeof(rxr->mtx_name), "%s:rx(%d)",
-                   device_xname(dev), rxr->me);
                mutex_init(&rxr->rx_mtx, MUTEX_DEFAULT, IPL_NET);
 
                if (ixgbe_dma_malloc(adapter, rsize, &rxr->rxdma,
diff -r fa6a66332119 -r 542a81a7899b sys/dev/pci/ixgbe/ixgbe.c
--- a/sys/dev/pci/ixgbe/ixgbe.c Tue Apr 17 07:58:31 2018 +0000
+++ b/sys/dev/pci/ixgbe/ixgbe.c Tue Apr 17 08:38:05 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ixgbe.c,v 1.147 2018/04/17 05:23:58 knakahara Exp $ */
+/* $NetBSD: ixgbe.c,v 1.148 2018/04/17 08:38:05 msaitoh Exp $ */
 
 /******************************************************************************
 
@@ -6282,7 +6282,6 @@
            adapter->osdep.intrs[vector], IPL_NET, ixgbe_msix_link, adapter,
            intr_xname);
        if (adapter->osdep.ihs[vector] == NULL) {
-               adapter->res = NULL;
                aprint_error_dev(dev, "Failed to register LINK handler\n");
                error = ENXIO;
                goto err_out;
diff -r fa6a66332119 -r 542a81a7899b sys/dev/pci/ixgbe/ixgbe.h
--- a/sys/dev/pci/ixgbe/ixgbe.h Tue Apr 17 07:58:31 2018 +0000
+++ b/sys/dev/pci/ixgbe/ixgbe.h Tue Apr 17 08:38:05 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: ixgbe.h,v 1.42 2018/04/17 05:23:58 knakahara Exp $ */
+/* $NetBSD: ixgbe.h,v 1.43 2018/04/17 08:38:05 msaitoh Exp $ */
 
 /******************************************************************************
   SPDX-License-Identifier: BSD-3-Clause
@@ -322,11 +322,9 @@
 struct ix_queue {
        struct adapter   *adapter;
        u32              msix;           /* This queue's MSI-X vector */
-       u32              eims;           /* This queue's EIMS bit */
        u32              eitr_setting;
        u32              me;
        struct resource  *res;
-       void             *tag;
        int              busy;
        struct tx_ring   *txr;
        struct rx_ring   *rxr;
@@ -365,9 +363,10 @@
        u16                     next_avail_desc;
        u16                     next_to_clean;
        u16                     num_desc;
-       u32                     txd_cmd;
        ixgbe_dma_tag_t         *txtag;
-       char                    mtx_name[16];
+#if 0
+       char                    mtx_name[16]; /* NetBSD has no mutex name */
+#endif
        pcq_t                   *txr_interq;
        struct work             wq_cookie;
        void                    *txr_si;
@@ -415,7 +414,9 @@
         u16                    next_to_check;
        u16                     num_desc;
        u16                     mbuf_sz;
-       char                    mtx_name[16];
+#if 0
+       char                    mtx_name[16]; /* NetBSD has no mutex name */
+#endif
        struct ixgbe_rx_buf     *rx_buffers;
        ixgbe_dma_tag_t         *ptag;
 
@@ -461,17 +462,10 @@
        struct resource         *pci_mem;
        struct resource         *msix_mem;
 
-       /*
-        * Interrupt resources: this set is
-        * either used for legacy, or for Link
-        * when doing MSI-X
-        */
-       void                    *tag;
-       struct resource         *res;
+       /* NetBSD: Interrupt resources are in osdep */
 
        struct ifmedia          media;
        callout_t               timer;
-       int                     link_rid;
        int                     if_flags;
 
        kmutex_t                core_mtx;
diff -r fa6a66332119 -r 542a81a7899b sys/dev/pci/ixgbe/ixv.c
--- a/sys/dev/pci/ixgbe/ixv.c   Tue Apr 17 07:58:31 2018 +0000
+++ b/sys/dev/pci/ixgbe/ixv.c   Tue Apr 17 08:38:05 2018 +0000
@@ -1,4 +1,4 @@
-/*$NetBSD: ixv.c,v 1.93 2018/04/12 08:03:55 msaitoh Exp $*/
+/*$NetBSD: ixv.c,v 1.94 2018/04/17 08:38:05 msaitoh Exp $*/
 
 /******************************************************************************
 
@@ -2985,7 +2985,6 @@
            adapter->osdep.intrs[vector], IPL_NET, ixv_msix_mbx, adapter,
            intr_xname);
        if (adapter->osdep.ihs[vector] == NULL) {
-               adapter->res = NULL;
                aprint_error_dev(dev, "Failed to register LINK handler\n");
                kcpuset_destroy(affinity);
                return (ENXIO);