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ALSA: asihpi: Turn off msg/resp logging after DSP has crashed.

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Prevents spewing of useless messages if app keeps trying to
access the card.

Signed-off-by: Eliot Blennerhassett <eliot@blennerhassett.gen.nz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Eliot Blennerhassett 2014-11-20 16:22:54 +13:00 committed by Takashi Iwai
parent f9a376c3f6
commit 5bc91f5b3c
1 changed files with 12 additions and 3 deletions
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15
sound/pci/asihpi/hpimsgx.c
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@ -1,7 +1,7 @@
/******************************************************************************
AudioScience HPI driver
Copyright (C) 1997-2011 AudioScience Inc. <support@audioscience.com>
Copyright (C) 1997-2014 AudioScience Inc. <support@audioscience.com>
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as
@ -35,6 +35,7 @@ static struct pci_device_id asihpi_pci_tbl[] = {
static struct hpios_spinlock msgx_lock;
static hpi_handler_func *hpi_entry_points[HPI_MAX_ADAPTERS];
static int logging_enabled = 1;
static hpi_handler_func *hpi_lookup_entry_point_function(const struct hpi_pci
*pci_info)
@ -312,7 +313,9 @@ static void instream_message(struct hpi_message *phm,
void hpi_send_recv_ex(struct hpi_message *phm, struct hpi_response *phr,
void *h_owner)
{
HPI_DEBUG_MESSAGE(DEBUG, phm);
if (logging_enabled)
HPI_DEBUG_MESSAGE(DEBUG, phm);
if (phm->type != HPI_TYPE_REQUEST) {
hpi_init_response(phr, phm->object, phm->function,
@ -352,8 +355,14 @@ void hpi_send_recv_ex(struct hpi_message *phm, struct hpi_response *phr,
hw_entry_point(phm, phr);
break;
}
HPI_DEBUG_RESPONSE(phr);
if (logging_enabled)
HPI_DEBUG_RESPONSE(phr);
if (phr->error >= HPI_ERROR_DSP_COMMUNICATION) {
hpi_debug_level_set(HPI_DEBUG_LEVEL_ERROR);
logging_enabled = 0;
}
}
static void adapter_open(struct hpi_message *phm, struct hpi_response *phr)