C++ (Cpp) fimg2d_del_contextの例

コード例 #1

ファイル: fimg2d_drv.c プロジェクト: ShedrockN4/wiliteneo

static int fimg2d_release(struct inode *inode, struct file *file)
{
	struct fimg2d_context *ctx = file->private_data;
	int retry = POLL_RETRY;
	unsigned long flags, count;

	fimg2d_debug("ctx %p\n", ctx);
	while (retry--) {
		if (!atomic_read(&ctx->ncmd))
			break;
		mdelay(POLL_TIMEOUT);
	}

	g2d_spin_lock(&ctrl->bltlock, flags);
	fimg2d_del_context(ctrl, ctx);
	count = atomic_read(&ctrl->nctx);
	g2d_spin_unlock(&ctrl->bltlock, flags);

	if (!count)
		fimg2d_pm_qos_update(ctrl, FIMG2D_QOS_OFF);
	else {
		fimg2d_debug("count:%ld, fimg2d_pm_pos_update is "
						"not called yet\n", count);
	}
	kfree(ctx);
	return 0;
}

コード例 #2

ファイル: fimg2d_drv.c プロジェクト: cyaniris/sgs4duos_kernel

static int fimg2d_release(struct inode *inode, struct file *file)
{
	struct fimg2d_context *ctx = file->private_data;
	int retry = POLL_RETRY;
	unsigned long flags, count;

	fimg2d_debug("ctx %p\n", ctx);
	while (retry--) {
		if (!atomic_read(&ctx->ncmd))
			break;
		mdelay(POLL_TIMEOUT);
	}

	g2d_spin_lock(&ctrl->bltlock, flags);
	fimg2d_del_context(ctrl, ctx);
	count = atomic_read(&ctrl->nctx);
	g2d_spin_unlock(&ctrl->bltlock, flags);

#ifdef CONFIG_ARM_EXYNOS_IKS_CPUFREQ
	if (!count) {
		pm_qos_update_request(&exynos5_g2d_mif_qos, 0);
		pm_qos_update_request(&exynos5_g2d_cpu_qos, 0);
	} else
		fimg2d_debug("count:%ld, pm_qos_update_request() is already called\n", count);
#endif
	kfree(ctx);
	return 0;
}

コード例 #3

ファイル: fimg2d_drv.c プロジェクト: lssjbrolli/android_kernel_samsung_klimtlte

static int fimg2d_release(struct inode *inode, struct file *file)
{
	struct fimg2d_context *ctx = file->private_data;
	int retry = POLL_RETRY;
	unsigned long flags, count;

	fimg2d_debug("ctx %p\n", ctx);
	while (retry--) {
		if (!atomic_read(&ctx->ncmd))
			break;
		mdelay(POLL_TIMEOUT);
	}

	g2d_spin_lock(&ctrl->bltlock, flags);
	fimg2d_del_context(ctrl, ctx);
	count = atomic_read(&ctrl->nctx);
	g2d_spin_unlock(&ctrl->bltlock, flags);

	if (!count)
		fimg2d_pm_qos_update(ctrl, FIMG2D_QOS_OFF);
	else {
#ifdef CONFIG_FIMG2D_USE_BUS_DEVFREQ
		fimg2d_debug("count:%ld, fimg2d_pm_qos_update(OFF,mif.int) is not called yet\n", count);
#endif
#ifdef CONFIG_ARM_EXYNOS_IKS_CPUFREQ
		fimg2d_debug("count:%ld, fimg2d_pm_qos_update(OFF, cpu) is not called yet\n", count);
#endif
	}
	kfree(ctx);
	return 0;
}

コード例 #4

ファイル: fimg2d_drv.c プロジェクト: krizky82/android_kernel_lenovo_stuttgart

static int fimg2d_release(struct inode *inode, struct file *file)
{
	struct fimg2d_context *ctx = file->private_data;

	fimg2d_debug("ctx %p\n", ctx);
	while (1) {
		if (!atomic_read(&ctx->ncmd))
			break;

		mdelay(2);
	}
	fimg2d_del_context(info, ctx);

	kfree(ctx);
	return 0;
}