Contributors: 4
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Tiffany Lin |
145 |
76.72% |
1 |
25.00% |
| Yunfei Dong |
42 |
22.22% |
1 |
25.00% |
| Alexandre Courbot |
1 |
0.53% |
1 |
25.00% |
| Thomas Gleixner |
1 |
0.53% |
1 |
25.00% |
| Total |
189 |
|
4 |
|
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2016 MediaTek Inc.
* Author: Tiffany Lin <tiffany.lin@mediatek.com>
*/
#include <linux/errno.h>
#include <linux/wait.h>
#include "mtk_vcodec_drv.h"
#include "mtk_vcodec_intr.h"
#include "mtk_vcodec_util.h"
int mtk_vcodec_wait_for_done_ctx(struct mtk_vcodec_ctx *ctx,
int command, unsigned int timeout_ms,
unsigned int hw_id)
{
long timeout_jiff, ret;
int status = 0;
timeout_jiff = msecs_to_jiffies(timeout_ms);
ret = wait_event_interruptible_timeout(ctx->queue[hw_id],
ctx->int_cond[hw_id],
timeout_jiff);
if (!ret) {
status = -1; /* timeout */
mtk_v4l2_err("[%d] cmd=%d, type=%d, dec timeout=%ums (%d %d)",
ctx->id, command, ctx->type, timeout_ms,
ctx->int_cond[hw_id], ctx->int_type[hw_id]);
} else if (-ERESTARTSYS == ret) {
status = -1;
mtk_v4l2_err("[%d] cmd=%d, type=%d, dec inter fail (%d %d)",
ctx->id, command, ctx->type,
ctx->int_cond[hw_id], ctx->int_type[hw_id]);
}
ctx->int_cond[hw_id] = 0;
ctx->int_type[hw_id] = 0;
return status;
}
EXPORT_SYMBOL(mtk_vcodec_wait_for_done_ctx);