C++ (Cpp) spi_devintr_off Exemples

Exemple #1

Fichier : bcmsdspi_linux.c Projet : 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;
}

Exemple #2

/* Protect against reentrancy (disable device interrupts while executing) */
void
spi_lock(sdioh_info_t *sd)
{
    ulong flags;
    struct sdos_info *sdos;

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

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

    spin_lock_irqsave(&sdos->lock, flags);
    if (sd->lockcount) {
        sd_err(("%s: Already locked!\n", __FUNCTION__));
        ASSERT(sd->lockcount == 0);
    }
#ifdef BCMSPI_ANDROID
    if (sd->client_intr_enabled)
        bcmsdh_oob_intr_set(0);
#else
    spi_devintr_off(sd);
#endif /* BCMSPI_ANDROID */
    sd->lockcount++;
    spin_unlock_irqrestore(&sdos->lock, flags);
}

Exemple #3

Fichier : bcmsdspi_linux.c Projet : ARMP/android_kernel_lge_x3

/* Protect against reentrancy (disable device interrupts while executing) */
void
spi_lock(sdioh_info_t *sd)
{
	ulong flags;
	struct sdos_info *sdos;

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

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

	spin_lock_irqsave(&sdos->lock, flags);
	if (sd->lockcount) {
		sd_err(("%s: Already locked!\n", __FUNCTION__));
		ASSERT(sd->lockcount == 0);
	}
	spi_devintr_off(sd);
	sd->lockcount++;
	spin_unlock_irqrestore(&sdos->lock, flags);
}