android/android_kernel_samsung_sm8650
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Revert "remoteproc: pas: Check running ack for D0 transition"

Browse Source 
This reverts commit a8ce5c2552.
TCSR register read can be solely relied upon for D0 confirmation.

Change-Id: I9cb11a13313d2a9964efdc02a77b698b62268070
Signed-off-by: Kamati Srinivas <quic_kamasrin@quicinc.com>
This commit is contained in:
Kamati Srinivas 2024-08-06 11:14:19 +05:30
parent 96a17a0c73
commit b8fcfd2679
2 changed files with 0 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/remoteproc/qcom_q6v5.h
View File

@ -33,7 +33,6 @@ struct qcom_q6v5 {
int ready_irq;
int handover_irq;
int stop_irq;
int active_state_ack_irq;
struct rproc_subdev *ssr_subdev;
@ -43,7 +42,6 @@ struct qcom_q6v5 {
struct completion start_done;
struct completion stop_done;
struct completion running_ack;
int crash_reason;

37
drivers/remoteproc/qcom_q6v5_pas.c
View File

@ -814,15 +814,6 @@ static int adsp_start(struct rproc *rproc)
return ret;
}
static irqreturn_t soccp_running_ack(int irq, void *data)
{
struct qcom_q6v5 *q6v5 = data;
complete(&q6v5->running_ack);
return IRQ_HANDLED;
}
/**
* rproc_config_check() - Check back the config register
* @state: new state of the rproc
@ -971,8 +962,6 @@ int rproc_set_state(struct rproc *rproc, bool state)
goto soccp_out;
}
reinit_completion(&(adsp->q6v5.running_ack));
ret = qcom_smem_state_update_bits(adsp->wake_state,
SOCCP_STATE_MASK,
BIT(adsp->wake_bit));
@ -989,15 +978,6 @@ int rproc_set_state(struct rproc *rproc, bool state)
goto soccp_out;
}
ret = wait_for_completion_timeout(&adsp->q6v5.running_ack, msecs_to_jiffies(5));
if (!ret) {
dev_err(adsp->dev, "%s requested D3->D0: failed to get wake ack\n",
current->comm);
ret = -ETIMEDOUT;
goto soccp_out;
} else
ret = 0;
adsp->current_users = 1;
} else {
if (users > 1) {
@ -1736,26 +1716,9 @@ static int adsp_probe(struct platform_device *pdev)
goto detach_proxy_pds;
}
adsp->q6v5.active_state_ack_irq = platform_get_irq_byname(pdev, "wake-ack");
if (adsp->q6v5.active_state_ack_irq < 0) {
dev_err(&pdev->dev, "failed to acquire readyack irq\n");
goto detach_proxy_pds;
}
ret = devm_request_threaded_irq(&pdev->dev, adsp->q6v5.active_state_ack_irq,
NULL, soccp_running_ack,
IRQF_TRIGGER_RISING | IRQF_ONESHOT,
"qcom_q6v5_pas", &adsp->q6v5);
if (ret) {
dev_err(&pdev->dev, "failed to acquire ready ack IRQ\n");
goto detach_proxy_pds;
}
mutex_init(&adsp->adsp_lock);
init_completion(&(adsp->q6v5.running_ack));
adsp->current_users = 0;
}
qcom_q6v5_register_ssr_subdev(&adsp->q6v5, &adsp->ssr_subdev.subdev);