ALSA: ctxfi: Bump playback substreams to 256
There are references in the code to 256 sources, so I tested it with 256 aplays, of which the first and last with real data and the rest playing /dev/zero . Also increase amount of page tables, so the default aplay size works. Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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3 changed files with 3 additions and 3 deletions
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@ -404,7 +404,7 @@ int ct_alsa_pcm_create(struct ct_atc *atc,
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int err;
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int playback_count, capture_count;
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playback_count = (IEC958 == device) ? 1 : 8;
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playback_count = (IEC958 == device) ? 1 : 256;
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capture_count = (FRONT == device) ? 1 : 0;
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err = snd_pcm_new(atc->card, "ctxfi", device,
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playback_count, capture_count, &pcm);
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@ -20,7 +20,7 @@
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#include "cthardware.h"
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#include <linux/slab.h>
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#define SRC_RESOURCE_NUM 64
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#define SRC_RESOURCE_NUM 256
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#define SRCIMP_RESOURCE_NUM 256
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static unsigned int conj_mask;
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@ -18,7 +18,7 @@
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#ifndef CTVMEM_H
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#define CTVMEM_H
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#define CT_PTP_NUM 1 /* num of device page table pages */
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#define CT_PTP_NUM 4 /* num of device page table pages */
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#include <linux/mutex.h>
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#include <linux/list.h>
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