wcte12xp, wctdm24xxp: Use a constant string for the VPM workqueue name.
In my opinion naming the VPM workqueues for each board is not worth the extra complexity. Signed-off-by: Shaun Ruffell <sruffell@digium.com> git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9950 a0bf4364-ded3-4de4-8d8a-66a801d63aff
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@ -492,30 +492,17 @@ void vpmadt032_echocan_free(struct vpmadt032 *vpm, int channo,
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EXPORT_SYMBOL(vpmadt032_echocan_free);
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struct vpmadt032 *
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vpmadt032_alloc(struct vpmadt032_options *options, const char *board_name)
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vpmadt032_alloc(struct vpmadt032_options *options)
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{
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struct vpmadt032 *vpm;
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int i;
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const char *suffix = "-vpm";
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size_t length;
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might_sleep();
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length = strlen(board_name) + strlen(suffix) + 1;
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/* Add a little extra to store the wq_name. */
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vpm = kzalloc(sizeof(*vpm) + length, GFP_KERNEL);
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vpm = kzalloc(sizeof(*vpm), GFP_KERNEL);
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if (!vpm)
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return NULL;
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 18)
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/* There is a limit on the length of the name of the workqueue. */
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strcpy(vpm->wq_name, "vpmadt032");
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#else
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strcpy(vpm->wq_name, board_name);
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strcat(vpm->wq_name, suffix);
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#endif
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/* Init our vpmadt032 struct */
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memcpy(&vpm->options, options, sizeof(*options));
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spin_lock_init(&vpm->list_lock);
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@ -531,7 +518,7 @@ vpmadt032_alloc(struct vpmadt032_options *options, const char *board_name)
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* the operations can take 100s of ms, most of that time spent sleeping.
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* On single CPU systems, this unduly serializes operations accross
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* multiple vpmadt032 instances. */
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vpm->wq = create_singlethread_workqueue(vpm->wq_name);
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vpm->wq = create_singlethread_workqueue("vpmadt032");
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if (!vpm->wq) {
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kfree(vpm);
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return NULL;
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@ -128,8 +128,6 @@ struct vpmadt032 {
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struct list_head active_cmds;
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struct vpmadt032_options options;
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void (*setchanconfig_from_state)(struct vpmadt032 *vpm, int channel, struct GpakChannelConfig *chanconfig);
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/* This must be last */
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char wq_name[0];
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};
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struct voicebus;
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@ -141,8 +139,7 @@ struct dahdi_echocan_state;
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char vpmadt032tone_to_zaptone(GpakToneCodes_t tone);
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int vpmadt032_init(struct vpmadt032 *vpm, struct voicebus *vb);
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int vpmadt032_reset(struct vpmadt032 *vpm);
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struct vpmadt032 *vpmadt032_alloc(struct vpmadt032_options *options,
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const char *board_name);
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struct vpmadt032 *vpmadt032_alloc(struct vpmadt032_options *options);
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void vpmadt032_free(struct vpmadt032 *vpm);
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int vpmadt032_echocan_create(struct vpmadt032 *vpm, int channo,
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enum adt_companding companding,
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@ -3833,7 +3833,7 @@ static int wctdm_initialize_vpmadt032(struct wctdm *wc)
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options.vpmnlpmaxsupp = vpmnlpmaxsupp;
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options.channels = wc->avchannels;
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wc->vpmadt032 = vpmadt032_alloc(&options, wc->board_name);
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wc->vpmadt032 = vpmadt032_alloc(&options);
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if (!wc->vpmadt032)
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return -ENOMEM;
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@ -1418,7 +1418,7 @@ static int check_and_load_vpm(struct t1 *wc)
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* done setting it up here, an hour should cover it... */
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wc->vpm_check = jiffies + HZ*3600;
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vpm = vpmadt032_alloc(&options, wc->name);
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vpm = vpmadt032_alloc(&options);
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if (!vpm)
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return -ENOMEM;
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