Esempi in C++ (Cpp) per spi_devintr_on

Esempio n. 1

File: bcmsdspi_linux.c Progetto: ARMP/android_kernel_lge_x3

/* Interrupt enable/disable */
SDIOH_API_RC
sdioh_interrupt_set(sdioh_info_t *sd, bool enable)
{
	ulong flags;
	struct sdos_info *sdos;

	sd_trace(("%s: %s\n", __FUNCTION__, enable ? "Enabling" : "Disabling"));

	sdos = (struct sdos_info *)sd->sdos_info;
	ASSERT(sdos);

	if (!(sd->host_init_done && sd->card_init_done)) {
		sd_err(("%s: Card & Host are not initted - bailing\n", __FUNCTION__));
		return SDIOH_API_RC_FAIL;
	}

	if (enable && !(sd->intr_handler && sd->intr_handler_arg)) {
		sd_err(("%s: no handler registered, will not enable\n", __FUNCTION__));
		return SDIOH_API_RC_FAIL;
	}

	/* Ensure atomicity for enable/disable calls */
	spin_lock_irqsave(&sdos->lock, flags);

	sd->client_intr_enabled = enable;
	if (enable && !sd->lockcount)
		spi_devintr_on(sd);
	else
		spi_devintr_off(sd);

	spin_unlock_irqrestore(&sdos->lock, flags);

	return SDIOH_API_RC_SUCCESS;
}

Esempio n. 2

File: bcmsdspi_linux.c Progetto: ARMP/android_kernel_lge_x3

/* Enable client interrupt */
void
spi_unlock(sdioh_info_t *sd)
{
	ulong flags;
	struct sdos_info *sdos;

	sd_trace(("%s: %d, %d\n", __FUNCTION__, sd->lockcount, sd->client_intr_enabled));
	ASSERT(sd->lockcount > 0);

	sdos = (struct sdos_info *)sd->sdos_info;
	ASSERT(sdos);

	spin_lock_irqsave(&sdos->lock, flags);
	if (--sd->lockcount == 0 && sd->client_intr_enabled) {
		spi_devintr_on(sd);
	}
	spin_unlock_irqrestore(&sdos->lock, flags);
}

Esempio n. 3

/* Enable client interrupt */
void
spi_unlock(sdioh_info_t *sd)
{
    ulong flags;
    struct sdos_info *sdos;

    sd_trace(("%s: %d, %d\n", __FUNCTION__, sd->lockcount, sd->client_intr_enabled));
    ASSERT(sd->lockcount > 0);

    sdos = (struct sdos_info *)sd->sdos_info;
    ASSERT(sdos);

    spin_lock_irqsave(&sdos->lock, flags);
    if (--sd->lockcount == 0 && sd->client_intr_enabled) {
#ifdef BCMSPI_ANDROID
        bcmsdh_oob_intr_set(1);
#else
        spi_devintr_on(sd);
#endif /* BCMSPI_ANDROID */
    }
    spin_unlock_irqrestore(&sdos->lock, flags);
}