C++ (Cpp) tws_assert_soft_reset Examples

Example #1

File: tws_cam.c Project: dcui/FreeBSD-9.3_kernel

void
tws_reset(void *arg)
{
    struct tws_softc *sc = (struct tws_softc *)arg;

    mtx_lock(&sc->gen_lock);
    if ( tws_get_state(sc) == TWS_RESET ) {
        mtx_unlock(&sc->gen_lock);
        return;
    }

    tws_teardown_intr(sc);
    xpt_freeze_simq(sc->sim, 1);

    tws_send_event(sc, TWS_RESET_START);

    device_printf(sc->tws_dev,  "Resetting controller\n");

    tws_assert_soft_reset(sc);
    tws_turn_off_interrupts(sc);
    tws_reset_cb( (void*) sc );
    tws_reinit( (void*) sc );

//  device_printf(sc->tws_dev,  "Controller Reset complete!\n");
    tws_send_event(sc, TWS_RESET_COMPLETE);
    mtx_unlock(&sc->gen_lock);

    xpt_release_simq(sc->sim, 1);
    tws_setup_intr(sc, sc->irqs);
}

Example #2

File: tws_cam.c Project: dcui/FreeBSD-9.3_kernel

void
tws_timeout(void *arg)
{
    struct tws_request *req = (struct tws_request *)arg;
    struct tws_softc *sc = req->sc;


    if ( req->error_code == TWS_REQ_RET_RESET ) {
        return;
    }

    mtx_lock(&sc->gen_lock);
    if ( req->error_code == TWS_REQ_RET_RESET ) {
        mtx_unlock(&sc->gen_lock);
        return;
    }

    if ( tws_get_state(sc) == TWS_RESET ) {
        mtx_unlock(&sc->gen_lock);
        return;
    }

    tws_teardown_intr(sc);
    xpt_freeze_simq(sc->sim, 1);

    tws_send_event(sc, TWS_RESET_START);

    if (req->type == TWS_REQ_TYPE_SCSI_IO) {
        device_printf(sc->tws_dev, "I/O Request timed out... Resetting controller\n");
    } else if (req->type == TWS_REQ_TYPE_PASSTHRU) {
        device_printf(sc->tws_dev, "IOCTL Request timed out... Resetting controller\n");
    } else {
        device_printf(sc->tws_dev, "Internal Request timed out... Resetting controller\n");
    }

    tws_assert_soft_reset(sc);
    tws_turn_off_interrupts(sc);
    tws_reset_cb( (void*) sc );
    tws_reinit( (void*) sc );

//  device_printf(sc->tws_dev,  "Controller Reset complete!\n");
    tws_send_event(sc, TWS_RESET_COMPLETE);
    mtx_unlock(&sc->gen_lock);

    xpt_release_simq(sc->sim, 1);
    tws_setup_intr(sc, sc->irqs);
}

Example #3

File: tws_cam.c Project: kusumi/DragonFlyBSD

static void
tws_reinit(void *arg)
{

    struct tws_softc *sc = (struct tws_softc *)arg;
    static int timeout_val=0, try=2  ;

    if ( !tws_ctlr_ready(sc) ) {
        timeout_val += 5;
        if ( timeout_val >= TWS_RESET_TIMEOUT ) {
           timeout_val = 0;
           if ( try )
               tws_assert_soft_reset(sc);
           try--;
        }
	callout_reset(&sc->reinit_handle, 5*hz, tws_reinit, sc);
        return;
    }

Example #4

File: tws_cam.c Project: dcui/FreeBSD-9.3_kernel

static void
tws_reinit(void *arg)
{
    struct tws_softc *sc = (struct tws_softc *)arg;
    int timeout_val=0;
    int try=2;
    int done=0;


//  device_printf(sc->tws_dev,  "Waiting for Controller Ready\n");
    while ( !done && try ) {
        if ( tws_ctlr_ready(sc) ) {
            done = 1;
            break;
        } else {
            timeout_val += 5;
            if ( timeout_val >= TWS_RESET_TIMEOUT ) {
               timeout_val = 0;
               if ( try )
                   tws_assert_soft_reset(sc);
               try--;
            }
            mtx_sleep(sc, &sc->gen_lock, 0, "tws_reinit", 5*hz);
        }
    }

    if (!done) {
        device_printf(sc->tws_dev,  "FAILED to get Controller Ready!\n");
        return;
    }

    sc->obfl_q_overrun = false;
//  device_printf(sc->tws_dev,  "Sending initConnect\n");
    if ( tws_init_connect(sc, tws_queue_depth) ) {
        TWS_TRACE_DEBUG(sc, "initConnect failed", 0, sc->is64bit);
    }
    tws_init_obfl_q(sc);

    tws_turn_on_interrupts(sc);

    wakeup_one(sc);
}

Example #5

File: tws_cam.c Project: kusumi/DragonFlyBSD

void
tws_reset(void *arg)
{

    struct tws_softc *sc = (struct tws_softc *)arg;

    if ( tws_get_state(sc) == TWS_RESET ) {
        return;
    }
    device_printf(sc->tws_dev,  "Resetting controller\n");
    lockmgr(&sc->gen_lock, LK_EXCLUSIVE);
    tws_send_event(sc, TWS_RESET_START);
    lockmgr(&sc->gen_lock, LK_RELEASE);

    tws_turn_off_interrupts(sc);
    lockmgr(&sc->sim_lock, LK_EXCLUSIVE);
    tws_freeze_simq(sc);
    lockmgr(&sc->sim_lock, LK_RELEASE);

    tws_assert_soft_reset(sc);
    callout_reset(&sc->reset_cb_handle, hz/10, tws_reset_cb, sc);
}

Example #6

File: tws_hdm.c Project: ele7enxxh/dtrace-pf

boolean
tws_ctlr_reset(struct tws_softc *sc)
{

    u_int32_t reg;
    time_t endt;
    /* int i=0; */

    TWS_TRACE_DEBUG(sc, "entry", 0, 0);

    tws_assert_soft_reset(sc);

    do {
        reg = tws_read_reg(sc, TWS_I2O0_SCRPD3, 4);
    } while ( reg & TWS_BIT13 );

    endt = TWS_LOCAL_TIME + TWS_RESET_TIMEOUT;
    do {
        if(tws_ctlr_ready(sc))
            return(true);
    } while (TWS_LOCAL_TIME <= endt);
    return(false);

}