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ASoC: Intel: move the driver wq init to a routine 

This will be used by ACPI code as well, so moving to common routine helps

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Subhransu S. Prusty 2014-10-30 16:21:45 +05:30 committed by Mark Brown
parent 3172fcddce
commit 7e73e4d805
1 changed files with 19 additions and 15 deletions
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34
sound/soc/intel/sst/sst.c
View File

@ -206,6 +206,22 @@ void sst_process_pending_msg(struct work_struct *work)
ctx->ops->post_message(ctx, NULL, false);
}
static int sst_workqueue_init(struct intel_sst_drv *ctx)
{
INIT_LIST_HEAD(&ctx->memcpy_list);
INIT_LIST_HEAD(&ctx->rx_list);
INIT_LIST_HEAD(&ctx->ipc_dispatch_list);
INIT_LIST_HEAD(&ctx->block_list);
INIT_WORK(&ctx->ipc_post_msg_wq, sst_process_pending_msg);
init_waitqueue_head(&ctx->wait_queue);
ctx->post_msg_wq =
create_singlethread_workqueue("sst_post_msg_wq");
if (!ctx->post_msg_wq)
return -EBUSY;
return 0;
}
/*
* intel_sst_probe - PCI probe function
*
@ -254,24 +270,13 @@ static int intel_sst_probe(struct pci_dev *pci,
sst_drv_ctx->use_dma = 0;
sst_drv_ctx->use_lli = 0;
INIT_LIST_HEAD(&sst_drv_ctx->memcpy_list);
INIT_LIST_HEAD(&sst_drv_ctx->ipc_dispatch_list);
INIT_LIST_HEAD(&sst_drv_ctx->block_list);
INIT_LIST_HEAD(&sst_drv_ctx->rx_list);
sst_drv_ctx->post_msg_wq =
create_singlethread_workqueue("sst_post_msg_wq");
if (!sst_drv_ctx->post_msg_wq) {
ret = -EINVAL;
goto do_free_drv_ctx;
}
INIT_WORK(&sst_drv_ctx->ipc_post_msg_wq, sst_process_pending_msg);
init_waitqueue_head(&sst_drv_ctx->wait_queue);
spin_lock_init(&sst_drv_ctx->ipc_spin_lock);
spin_lock_init(&sst_drv_ctx->block_lock);
spin_lock_init(&sst_drv_ctx->rx_msg_lock);
if (sst_workqueue_init(sst_drv_ctx))
return -EINVAL;
dev_info(sst_drv_ctx->dev, "Got drv data max stream %d\n",
sst_drv_ctx->info.max_streams);
for (i = 1; i <= sst_drv_ctx->info.max_streams; i++) {
@ -414,7 +419,6 @@ do_release_regions:
pci_release_regions(pci);
do_free_mem:
destroy_workqueue(sst_drv_ctx->post_msg_wq);
do_free_drv_ctx:
dev_err(sst_drv_ctx->dev, "Probe failed with %d\n", ret);
return ret;
}