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Diffstat (limited to 'drivers/media/video/s5p-mfc/s5p_mfc_intr.c')
-rw-r--r--drivers/media/video/s5p-mfc/s5p_mfc_intr.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/drivers/media/video/s5p-mfc/s5p_mfc_intr.c b/drivers/media/video/s5p-mfc/s5p_mfc_intr.c
deleted file mode 100644
index 8f2f8bf4da7f..000000000000
--- a/drivers/media/video/s5p-mfc/s5p_mfc_intr.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * drivers/media/video/samsung/mfc5/s5p_mfc_intr.c
- *
- * C file for Samsung MFC (Multi Function Codec - FIMV) driver
- * This file contains functions used to wait for command completion.
- *
- * Kamil Debski, Copyright (C) 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/io.h>
-#include <linux/sched.h>
-#include <linux/wait.h>
-#include "regs-mfc.h"
-#include "s5p_mfc_common.h"
-#include "s5p_mfc_debug.h"
-#include "s5p_mfc_intr.h"
-
-int s5p_mfc_wait_for_done_dev(struct s5p_mfc_dev *dev, int command)
-{
- int ret;
-
- ret = wait_event_interruptible_timeout(dev->queue,
- (dev->int_cond && (dev->int_type == command
- || dev->int_type == S5P_FIMV_R2H_CMD_ERR_RET)),
- msecs_to_jiffies(MFC_INT_TIMEOUT));
- if (ret == 0) {
- mfc_err("Interrupt (dev->int_type:%d, command:%d) timed out\n",
- dev->int_type, command);
- return 1;
- } else if (ret == -ERESTARTSYS) {
- mfc_err("Interrupted by a signal\n");
- return 1;
- }
- mfc_debug(1, "Finished waiting (dev->int_type:%d, command: %d)\n",
- dev->int_type, command);
- if (dev->int_type == S5P_FIMV_R2H_CMD_ERR_RET)
- return 1;
- return 0;
-}
-
-void s5p_mfc_clean_dev_int_flags(struct s5p_mfc_dev *dev)
-{
- dev->int_cond = 0;
- dev->int_type = 0;
- dev->int_err = 0;
-}
-
-int s5p_mfc_wait_for_done_ctx(struct s5p_mfc_ctx *ctx,
- int command, int interrupt)
-{
- int ret;
-
- if (interrupt) {
- ret = wait_event_interruptible_timeout(ctx->queue,
- (ctx->int_cond && (ctx->int_type == command
- || ctx->int_type == S5P_FIMV_R2H_CMD_ERR_RET)),
- msecs_to_jiffies(MFC_INT_TIMEOUT));
- } else {
- ret = wait_event_timeout(ctx->queue,
- (ctx->int_cond && (ctx->int_type == command
- || ctx->int_type == S5P_FIMV_R2H_CMD_ERR_RET)),
- msecs_to_jiffies(MFC_INT_TIMEOUT));
- }
- if (ret == 0) {
- mfc_err("Interrupt (ctx->int_type:%d, command:%d) timed out\n",
- ctx->int_type, command);
- return 1;
- } else if (ret == -ERESTARTSYS) {
- mfc_err("Interrupted by a signal\n");
- return 1;
- }
- mfc_debug(1, "Finished waiting (ctx->int_type:%d, command: %d)\n",
- ctx->int_type, command);
- if (ctx->int_type == S5P_FIMV_R2H_CMD_ERR_RET)
- return 1;
- return 0;
-}
-
-void s5p_mfc_clean_ctx_int_flags(struct s5p_mfc_ctx *ctx)
-{
- ctx->int_cond = 0;
- ctx->int_type = 0;
- ctx->int_err = 0;
-}
-
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