L: linux-scsi@vger.kernel.org
S: Maintained
+NETEM NETWORK EMULATOR
+P: Stephen Hemminger
+M: shemminger@osdl.org
+L: netem@osdl.org
+S: Maintained
+
NETFILTER/IPTABLES/IPCHAINS
P: Rusty Russell
P: Marc Boucher
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 17
-EXTRAVERSION =-rc4
-NAME=Sliding Snow Leopard
+EXTRAVERSION =-rc5
+NAME=Lordi Rules
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
.long sys_splice
.long sys_sync_file_range
.long sys_tee /* 315 */
+ .long sys_vmsplice
return 0;
}
+static int pmac_pm_valid(suspend_state_t state)
+{
+ switch (state) {
+ case PM_SUSPEND_DISK:
+ return 1;
+ /* can't do any other states via generic mechanism yet */
+ default:
+ return 0;
+ }
+}
+
static struct pm_ops pmac_pm_ops = {
.pm_disk_mode = PM_DISK_SHUTDOWN,
.prepare = pmac_pm_prepare,
.enter = pmac_pm_enter,
.finish = pmac_pm_finish,
+ .valid = pmac_pm_valid,
};
#endif /* CONFIG_SOFTWARE_SUSPEND */
next = next_timer_interrupt();
do {
seq = read_seqbegin_irqsave(&xtime_lock, flags);
- timer = (__u64 next) - (__u64 jiffies) + jiffies_64;
+ timer = ((__u64) next) - ((__u64) jiffies) + jiffies_64;
} while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
todval = -1ULL;
/* Be careful about overflows. */
}
vendor = ioread32(chip->vendor.iobase + TPM_DID_VID(0));
- if ((vendor & 0xFFFF) == 0xFFFF) {
- rc = -ENODEV;
- goto out_err;
- }
/* Default timeouts */
chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
#define MSR_LBAR_SMB 0x5140000B
-static int scx200_add_cs553x(void)
+static __init int scx200_add_cs553x(void)
{
u32 low, hi;
u32 smb_base;
} else
ipath_dbg("irq is 0, not doing free_irq "
"for unit %u\n", dd->ipath_unit);
- dd->pcidev = NULL;
- }
- /*
- * we check for NULL here, because it's outside the kregbase
- * check, and we need to call it after the free_irq. Thus
- * it's possible that the function pointers were never
- * initialized.
- */
- if (dd->ipath_f_cleanup)
- /* clean up chip-specific stuff */
- dd->ipath_f_cleanup(dd);
+ /*
+ * we check for NULL here, because it's outside
+ * the kregbase check, and we need to call it
+ * after the free_irq. Thus it's possible that
+ * the function pointers were never initialized.
+ */
+ if (dd->ipath_f_cleanup)
+ /* clean up chip-specific stuff */
+ dd->ipath_f_cleanup(dd);
+ dd->pcidev = NULL;
+ }
spin_lock_irqsave(&ipath_devs_lock, flags);
}
* ipath_get_guid - get the GUID from the i2c device
* @dd: the infinipath device
*
- * When we add the multi-chip support, we will probably have to add
- * the ability to use the number of guids field, and get the guid from
- * the first chip's flash, to use for all of them.
+ * We have the capability to use the ipath_nguid field, and get
+ * the guid from the first chip's flash, to use for all of them.
*/
-void ipath_get_guid(struct ipath_devdata *dd)
+void ipath_get_eeprom_info(struct ipath_devdata *dd)
{
void *buf;
struct ipath_flash *ifp;
kinfo->spi_piosize = dd->ipath_ibmaxlen;
kinfo->spi_mtu = dd->ipath_ibmaxlen; /* maxlen, not ibmtu */
kinfo->spi_port = pd->port_port;
- kinfo->spi_sw_version = IPATH_USER_SWVERSION;
+ kinfo->spi_sw_version = IPATH_KERN_SWVERSION;
kinfo->spi_hw_version = dd->ipath_revision;
if (copy_to_user(ubase, kinfo, sizeof(*kinfo)))
if (tail == head) {
set_bit(IPATH_PORT_WAITING_RCV, &pd->port_flag);
+ if(dd->ipath_rhdrhead_intr_off) /* arm rcv interrupt */
+ (void)ipath_write_ureg(dd, ur_rcvhdrhead,
+ dd->ipath_rhdrhead_intr_off
+ | head, pd->port_port);
poll_wait(fp, &pd->port_wait, pt);
if (test_bit(IPATH_PORT_WAITING_RCV, &pd->port_flag)) {
case 4: /* Ponderosa is one of the bringup boards */
n = "Ponderosa";
break;
- case 5: /* HT-460 original production board */
+ case 5:
+ /*
+ * HT-460 original production board; two production levels, with
+ * different serial number ranges. See ipath_ht_early_init() for
+ * case where we enable IPATH_GPIO_INTR for later serial # range.
+ */
n = "InfiniPath_HT-460";
break;
case 6:
if (n)
snprintf(name, namelen, "%s", n);
- if (dd->ipath_majrev != 3 || dd->ipath_minrev != 2) {
+ if (dd->ipath_majrev != 3 || (dd->ipath_minrev < 2 || dd->ipath_minrev > 3)) {
/*
* This version of the driver only supports the HT-400
* Rev 3.2
*/
ipath_write_kreg(dd, dd->ipath_kregs->kr_sendctrl,
INFINIPATH_S_ABORT);
+
+ ipath_get_eeprom_info(dd);
+ if(dd->ipath_boardrev == 5 && dd->ipath_serial[0] == '1' &&
+ dd->ipath_serial[1] == '2' && dd->ipath_serial[2] == '8') {
+ /*
+ * Later production HT-460 has same changes as HT-465, so
+ * can use GPIO interrupts. They have serial #'s starting
+ * with 128, rather than 112.
+ */
+ dd->ipath_flags |= IPATH_GPIO_INTR;
+ dd->ipath_flags &= ~IPATH_POLL_RX_INTR;
+ }
return 0;
}
done:
if (!ret) {
- ipath_get_guid(dd);
*dd->ipath_statusp |= IPATH_STATUS_CHIP_PRESENT;
if (!dd->ipath_f_intrsetup(dd)) {
/* now we can enable all interrupts from the chip */
void ipath_init_pe800_funcs(struct ipath_devdata *);
/* init HT-400-specific func */
void ipath_init_ht400_funcs(struct ipath_devdata *);
-void ipath_get_guid(struct ipath_devdata *);
+void ipath_get_eeprom_info(struct ipath_devdata *);
u64 ipath_snap_cntr(struct ipath_devdata *, ipath_creg);
/*
ret = 1;
goto bail;
}
- spin_lock(&rkt->lock);
mr = rkt->table[(sge->lkey >> (32 - ib_ipath_lkey_table_size))];
- spin_unlock(&rkt->lock);
if (unlikely(mr == NULL || mr->lkey != sge->lkey)) {
ret = 0;
goto bail;
* @acc: access flags
*
* Return 1 if successful, otherwise 0.
- *
- * The QP r_rq.lock should be held.
*/
int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss,
u32 len, u64 vaddr, u32 rkey, int acc)
size_t off;
int ret;
- spin_lock(&rkt->lock);
mr = rkt->table[(rkey >> (32 - ib_ipath_lkey_table_size))];
- spin_unlock(&rkt->lock);
if (unlikely(mr == NULL || mr->lkey != rkey)) {
ret = 0;
goto bail;
update_sge(ss, len);
length -= len;
}
+ /* Update address before sending packet. */
+ update_sge(ss, length);
/* must flush early everything before trigger word */
ipath_flush_wc();
__raw_writel(last, piobuf);
/* be sure trigger word is written */
ipath_flush_wc();
- update_sge(ss, length);
}
/**
if (likely(ss->num_sge == 1 && len <= ss->sge.length &&
!((unsigned long)ss->sge.vaddr & (sizeof(u32) - 1)))) {
u32 w;
+ u32 *addr = (u32 *) ss->sge.vaddr;
+ /* Update address before sending packet. */
+ update_sge(ss, len);
/* Need to round up for the last dword in the packet. */
w = (len + 3) >> 2;
- __iowrite32_copy(piobuf, ss->sge.vaddr, w - 1);
+ __iowrite32_copy(piobuf, addr, w - 1);
/* must flush early everything before trigger word */
ipath_flush_wc();
- __raw_writel(((u32 *) ss->sge.vaddr)[w - 1],
- piobuf + w - 1);
+ __raw_writel(addr[w - 1], piobuf + w - 1);
/* be sure trigger word is written */
ipath_flush_wc();
- update_sge(ss, len);
ret = 0;
goto bail;
}
*/
dd->ipath_rhdrhead_intr_off = 1ULL<<32;
+ ipath_get_eeprom_info(dd);
+
return 0;
}
spin_lock(&dev->pending_lock);
/* XXX What if its already removed by the timeout code? */
- if (qp->timerwait.next != LIST_POISON1)
- list_del(&qp->timerwait);
- if (qp->piowait.next != LIST_POISON1)
- list_del(&qp->piowait);
+ if (!list_empty(&qp->timerwait))
+ list_del_init(&qp->timerwait);
+ if (!list_empty(&qp->piowait))
+ list_del_init(&qp->piowait);
spin_unlock(&dev->pending_lock);
wc.status = IB_WC_WR_FLUSH_ERR;
int ipath_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
int attr_mask)
{
+ struct ipath_ibdev *dev = to_idev(ibqp->device);
struct ipath_qp *qp = to_iqp(ibqp);
enum ib_qp_state cur_state, new_state;
unsigned long flags;
attr_mask))
goto inval;
+ if (attr_mask & IB_QP_AV)
+ if (attr->ah_attr.dlid == 0 ||
+ attr->ah_attr.dlid >= IPS_MULTICAST_LID_BASE)
+ goto inval;
+
+ if (attr_mask & IB_QP_PKEY_INDEX)
+ if (attr->pkey_index >= ipath_layer_get_npkeys(dev->dd))
+ goto inval;
+
+ if (attr_mask & IB_QP_MIN_RNR_TIMER)
+ if (attr->min_rnr_timer > 31)
+ goto inval;
+
switch (new_state) {
case IB_QPS_RESET:
ipath_reset_qp(qp);
}
- if (attr_mask & IB_QP_PKEY_INDEX) {
- struct ipath_ibdev *dev = to_idev(ibqp->device);
-
- if (attr->pkey_index >= ipath_layer_get_npkeys(dev->dd))
- goto inval;
+ if (attr_mask & IB_QP_PKEY_INDEX)
qp->s_pkey_index = attr->pkey_index;
- }
if (attr_mask & IB_QP_DEST_QPN)
qp->remote_qpn = attr->dest_qp_num;
if (attr_mask & IB_QP_ACCESS_FLAGS)
qp->qp_access_flags = attr->qp_access_flags;
- if (attr_mask & IB_QP_AV) {
- if (attr->ah_attr.dlid == 0 ||
- attr->ah_attr.dlid >= IPS_MULTICAST_LID_BASE)
- goto inval;
+ if (attr_mask & IB_QP_AV)
qp->remote_ah_attr = attr->ah_attr;
- }
if (attr_mask & IB_QP_PATH_MTU)
qp->path_mtu = attr->path_mtu;
qp->s_rnr_retry_cnt = qp->s_rnr_retry;
}
- if (attr_mask & IB_QP_MIN_RNR_TIMER) {
- if (attr->min_rnr_timer > 31)
- goto inval;
+ if (attr_mask & IB_QP_MIN_RNR_TIMER)
qp->s_min_rnr_timer = attr->min_rnr_timer;
- }
if (attr_mask & IB_QP_QKEY)
qp->qkey = attr->qkey;
init_attr->qp_type == IB_QPT_RC ?
ipath_do_rc_send : ipath_do_uc_send,
(unsigned long)qp);
- qp->piowait.next = LIST_POISON1;
- qp->piowait.prev = LIST_POISON2;
- qp->timerwait.next = LIST_POISON1;
- qp->timerwait.prev = LIST_POISON2;
+ INIT_LIST_HEAD(&qp->piowait);
+ INIT_LIST_HEAD(&qp->timerwait);
qp->state = IB_QPS_RESET;
qp->s_wq = swq;
qp->s_size = init_attr->cap.max_send_wr + 1;
ipath_reset_qp(qp);
/* Tell the core driver that the kernel SMA is present. */
- if (qp->ibqp.qp_type == IB_QPT_SMI)
+ if (init_attr->qp_type == IB_QPT_SMI)
ipath_layer_set_verbs_flags(dev->dd,
IPATH_VERBS_KERNEL_SMA);
break;
/* Make sure the QP isn't on the timeout list. */
spin_lock_irqsave(&dev->pending_lock, flags);
- if (qp->timerwait.next != LIST_POISON1)
- list_del(&qp->timerwait);
- if (qp->piowait.next != LIST_POISON1)
- list_del(&qp->piowait);
+ if (!list_empty(&qp->timerwait))
+ list_del_init(&qp->timerwait);
+ if (!list_empty(&qp->piowait))
+ list_del_init(&qp->piowait);
spin_unlock_irqrestore(&dev->pending_lock, flags);
/*
spin_lock(&dev->pending_lock);
/* XXX What if its already removed by the timeout code? */
- if (qp->timerwait.next != LIST_POISON1)
- list_del(&qp->timerwait);
- if (qp->piowait.next != LIST_POISON1)
- list_del(&qp->piowait);
+ if (!list_empty(&qp->timerwait))
+ list_del_init(&qp->timerwait);
+ if (!list_empty(&qp->piowait))
+ list_del_init(&qp->piowait);
spin_unlock(&dev->pending_lock);
ipath_cq_enter(to_icq(qp->ibqp.send_cq), wc, 1);
qp->s_len = wqe->length - len;
dev = to_idev(qp->ibqp.device);
spin_lock(&dev->pending_lock);
- if (qp->timerwait.next == LIST_POISON1)
+ if (list_empty(&qp->timerwait))
list_add_tail(&qp->timerwait,
&dev->pending[dev->pending_index]);
spin_unlock(&dev->pending_lock);
if ((int)(qp->s_psn - qp->s_next_psn) > 0)
qp->s_next_psn = qp->s_psn;
spin_lock(&dev->pending_lock);
- if (qp->timerwait.next == LIST_POISON1)
+ if (list_empty(&qp->timerwait))
list_add_tail(&qp->timerwait,
&dev->pending[dev->pending_index]);
spin_unlock(&dev->pending_lock);
*/
dev = to_idev(qp->ibqp.device);
spin_lock(&dev->pending_lock);
- if (qp->timerwait.next != LIST_POISON1)
- list_del(&qp->timerwait);
+ if (!list_empty(&qp->timerwait))
+ list_del_init(&qp->timerwait);
spin_unlock(&dev->pending_lock);
if (wqe->wr.opcode == IB_WR_RDMA_READ)
* just won't find anything to restart if we ACK everything.
*/
spin_lock(&dev->pending_lock);
- if (qp->timerwait.next != LIST_POISON1)
- list_del(&qp->timerwait);
+ if (!list_empty(&qp->timerwait))
+ list_del_init(&qp->timerwait);
spin_unlock(&dev->pending_lock);
/*
IB_WR_RDMA_READ))
goto ack_done;
spin_lock(&dev->pending_lock);
- if (qp->s_rnr_timeout == 0 &&
- qp->timerwait.next != LIST_POISON1)
+ if (qp->s_rnr_timeout == 0 && !list_empty(&qp->timerwait))
list_move_tail(&qp->timerwait,
&dev->pending[dev->pending_index]);
spin_unlock(&dev->pending_lock);
unsigned long flags;
spin_lock_irqsave(&dev->pending_lock, flags);
- if (qp->piowait.next == LIST_POISON1)
+ if (list_empty(&qp->piowait))
list_add_tail(&qp->piowait, &dev->piowait);
spin_unlock_irqrestore(&dev->pending_lock, flags);
/*
last = &dev->pending[dev->pending_index];
while (!list_empty(last)) {
qp = list_entry(last->next, struct ipath_qp, timerwait);
- list_del(&qp->timerwait);
+ list_del_init(&qp->timerwait);
qp->timer_next = resend;
resend = qp;
atomic_inc(&qp->refcount);
qp = list_entry(last->next, struct ipath_qp, timerwait);
if (--qp->s_rnr_timeout == 0) {
do {
- list_del(&qp->timerwait);
+ list_del_init(&qp->timerwait);
tasklet_hi_schedule(&qp->s_task);
if (list_empty(last))
break;
while (!list_empty(&dev->piowait)) {
qp = list_entry(dev->piowait.next, struct ipath_qp,
piowait);
- list_del(&qp->piowait);
+ list_del_init(&qp->piowait);
tasklet_hi_schedule(&qp->s_task);
}
spin_unlock_irqrestore(&dev->pending_lock, flags);
idev->dd = dd;
strlcpy(dev->name, "ipath%d", IB_DEVICE_NAME_MAX);
+ dev->owner = THIS_MODULE;
dev->node_guid = ipath_layer_get_guid(dd);
dev->uverbs_abi_ver = IPATH_UVERBS_ABI_VERSION;
dev->uverbs_cmd_mask =
first_ind = srq->first_free;
- for (nreq = 0; wr; ++nreq, wr = wr->next) {
- if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
- nreq = 0;
-
- doorbell[0] = cpu_to_be32(first_ind << srq->wqe_shift);
- doorbell[1] = cpu_to_be32(srq->srqn << 8);
-
- /*
- * Make sure that descriptors are written
- * before doorbell is rung.
- */
- wmb();
-
- mthca_write64(doorbell,
- dev->kar + MTHCA_RECEIVE_DOORBELL,
- MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
-
- first_ind = srq->first_free;
- }
-
+ for (nreq = 0; wr; wr = wr->next) {
ind = srq->first_free;
if (ind < 0) {
srq->wrid[ind] = wr->wr_id;
srq->first_free = next_ind;
+
+ ++nreq;
+ if (unlikely(nreq == MTHCA_TAVOR_MAX_WQES_PER_RECV_DB)) {
+ nreq = 0;
+
+ doorbell[0] = cpu_to_be32(first_ind << srq->wqe_shift);
+ doorbell[1] = cpu_to_be32(srq->srqn << 8);
+
+ /*
+ * Make sure that descriptors are written
+ * before doorbell is rung.
+ */
+ wmb();
+
+ mthca_write64(doorbell,
+ dev->kar + MTHCA_RECEIVE_DOORBELL,
+ MTHCA_GET_DOORBELL_LOCK(&dev->doorbell_lock));
+
+ first_ind = srq->first_free;
+ }
}
if (likely(nreq)) {
/*
- * This code has been tested on an ads7846 / N770 device.
+ * This code has been heavily tested on a Nokia 770, and lightly
+ * tested on other ads7846 devices (OSK/Mistral, Lubbock).
* Support for ads7843 and ads7845 has only been stubbed in.
*
- * Not yet done: How accurate are the temperature and voltage
- * readings? (System-specific calibration should support
- * accuracy of 0.3 degrees C; otherwise it's 2.0 degrees.)
- *
* IRQ handling needs a workaround because of a shortcoming in handling
* edge triggered IRQs on some platforms like the OMAP1/2. These
* platforms don't handle the ARM lazy IRQ disabling properly, thus we
if (req->msg.status)
status = req->msg.status;
+
+ /* on-wire is a must-ignore bit, a BE12 value, then padding */
sample = be16_to_cpu(req->sample);
- sample = sample >> 4;
- kfree(req);
+ sample = sample >> 3;
+ sample &= 0x0fff;
+ kfree(req);
return status ? status : sample;
}
u16 x, y, z1, z2;
unsigned long flags;
- /* adjust: 12 bit samples (left aligned), built from
- * two 8 bit values writen msb-first.
+ /* adjust: on-wire is a must-ignore bit, a BE12 value, then padding;
+ * built from two 8 bit values written msb-first.
*/
- x = be16_to_cpu(ts->tc.x) >> 4;
- y = be16_to_cpu(ts->tc.y) >> 4;
- z1 = be16_to_cpu(ts->tc.z1) >> 4;
- z2 = be16_to_cpu(ts->tc.z2) >> 4;
+ x = (be16_to_cpu(ts->tc.x) >> 3) & 0x0fff;
+ y = (be16_to_cpu(ts->tc.y) >> 3) & 0x0fff;
+ z1 = (be16_to_cpu(ts->tc.z1) >> 3) & 0x0fff;
+ z2 = (be16_to_cpu(ts->tc.z2) >> 3) & 0x0fff;
/* range filtering */
if (x == MAX_12BIT)
m = &ts->msg[ts->msg_idx];
t = list_entry(m->transfers.prev, struct spi_transfer, transfer_list);
- val = (*(u16 *)t->rx_buf) >> 3;
+ val = (be16_to_cpu(*(__be16 *)t->rx_buf) >> 3) & 0x0fff;
if (!ts->read_cnt || (abs(ts->last_read - val) > ts->debounce_tol)) {
/* Repeat it, if this was the first read or the read
* wasn't consistent enough. */
spin_lock_irq(&ts->lock);
if (unlikely(ts->msg_idx && !ts->pendown)) {
- /* measurment cycle ended */
+ /* measurement cycle ended */
if (!device_suspended(&ts->spi->dev)) {
ts->irq_disabled = 0;
enable_irq(ts->spi->irq);
spin_lock_irqsave(&ts->lock, flags);
if (likely(ts->get_pendown_state())) {
if (!ts->irq_disabled) {
- /* REVISIT irq logic for many ARM chips has cloned a
- * bug wherein disabling an irq in its handler won't
- * work;(it's disabled lazily, and too late to work.
- * until all their irq logic is fixed, we must shadow
- * that state here.
+ /* The ARM do_simple_IRQ() dispatcher doesn't act
+ * like the other dispatchers: it will report IRQs
+ * even after they've been disabled. We work around
+ * that here. (The "generic irq" framework may help...)
*/
ts->irq_disabled = 1;
disable_irq(ts->spi->irq);
return -EINVAL;
}
+ /* REVISIT when the irq can be triggered active-low, or if for some
+ * reason the touchscreen isn't hooked up, we don't need to access
+ * the pendown state.
+ */
if (pdata->get_pendown_state == NULL) {
dev_dbg(&spi->dev, "no get_pendown_state function?\n");
return -EINVAL;
}
- /* We'd set the wordsize to 12 bits ... except that some controllers
- * will then treat the 8 bit command words as 12 bits (and drop the
- * four MSBs of the 12 bit result). Result: inputs must be shifted
- * to discard the four garbage LSBs.
+ /* We'd set TX wordsize 8 bits and RX wordsize to 13 bits ... except
+ * that even if the hardware can do that, the SPI controller driver
+ * may not. So we stick to very-portable 8 bit words, both RX and TX.
*/
+ spi->bits_per_word = 8;
ts = kzalloc(sizeof(struct ads7846), GFP_KERNEL);
input_dev = input_allocate_device();
if (request_irq(spi->irq, ads7846_irq,
SA_SAMPLE_RANDOM | SA_TRIGGER_FALLING,
- spi->dev.bus_id, ts)) {
+ spi->dev.driver->name, ts)) {
dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
err = -EBUSY;
goto err_free_mem;
printk(KERN_INFO "md: stopping all md devices.\n");
ITERATE_MDDEV(mddev,tmp)
- if (mddev_trylock(mddev))
+ if (mddev_trylock(mddev)) {
do_md_stop (mddev, 1);
+ mddev_unlock(mddev);
+ }
/*
* certain more exotic SCSI devices are known to be
* volatile wrt too early system reboots. While the
config VIDEO_SAA7146
tristate
- select I2C
+ depends on I2C
config VIDEO_SAA7146_VV
tristate
config DVB_PLUTO2
tristate "Pluto2 cards"
depends on DVB_CORE && PCI && I2C
- select I2C
select I2C_ALGOBIT
select DVB_TDA1004X
help
*/
printk(KERN_ERR "%s: unable to select block size for "
"writing (rb%u wb%u rp%u wp%u)\n",
- md->disk->disk_name,
+ mmc_card_id(card),
1 << card->csd.read_blkbits,
1 << card->csd.write_blkbits,
card->csd.read_partial,
config ESI_DONGLE
tristate "ESI JetEye PC dongle"
- depends on DONGLE && IRDA
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the Extended Systems
JetEye PC dongle. To compile it as a module, choose M here. The ESI
config ACTISYS_DONGLE
tristate "ACTiSYS IR-220L and IR220L+ dongle"
- depends on DONGLE && IRDA
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the ACTiSYS IR-220L and
IR220L+ dongles. To compile it as a module, choose M here. The
config TEKRAM_DONGLE
tristate "Tekram IrMate 210B dongle"
- depends on DONGLE && IRDA
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the Tekram IrMate 210B
dongle. To compile it as a module, choose M here. The Tekram dongle
config TOIM3232_DONGLE
tristate "TOIM3232 IrDa dongle"
- depends on DONGLE && IRDA
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the Vishay/Temic
TOIM3232 and TOIM4232 based dongles.
config LITELINK_DONGLE
tristate "Parallax LiteLink dongle"
- depends on DONGLE && IRDA
+ depends on IRTTY_SIR && DONGLE && IRDA
help
Say Y here if you want to build support for the Parallax Litelink
dongle. To compile it as a module, choose M here. The Parallax
config MA600_DONGLE
tristate "Mobile Action MA600 dongle"
- depends on DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
help
Say Y here if you want to build support for the Mobile Action MA600
dongle. To compile it as a module, choose M here. The MA600 dongle
config GIRBIL_DONGLE
tristate "Greenwich GIrBIL dongle"
- depends on DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
help
Say Y here if you want to build support for the Greenwich GIrBIL
dongle. If you want to compile it as a module, choose M here.
config MCP2120_DONGLE
tristate "Microchip MCP2120"
- depends on DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
help
Say Y here if you want to build support for the Microchip MCP2120
dongle. If you want to compile it as a module, choose M here.
config OLD_BELKIN_DONGLE
tristate "Old Belkin dongle"
- depends on DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
help
Say Y here if you want to build support for the Adaptec Airport 1000
and 2000 dongles. If you want to compile it as a module, choose
config ACT200L_DONGLE
tristate "ACTiSYS IR-200L dongle"
- depends on DONGLE && IRDA && EXPERIMENTAL
+ depends on IRTTY_SIR && DONGLE && IRDA && EXPERIMENTAL
help
Say Y here if you want to build support for the ACTiSYS IR-200L
dongle. If you want to compile it as a module, choose M here.
struct sky2_hw *hw = sky2->hw;
unsigned rxq = rxqaddr[sky2->port];
int i;
+ unsigned thresh;
sky2->rx_put = sky2->rx_next = 0;
sky2_qset(hw, rxq);
sky2_rx_add(sky2, re->mapaddr);
}
- /* Truncate oversize frames */
- sky2_write16(hw, SK_REG(sky2->port, RX_GMF_TR_THR), sky2->rx_bufsize - 8);
- sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_ON);
+
+ /*
+ * The receiver hangs if it receives frames larger than the
+ * packet buffer. As a workaround, truncate oversize frames, but
+ * the register is limited to 9 bits, so if you do frames > 2052
+ * you better get the MTU right!
+ */
+ thresh = (sky2->rx_bufsize - 8) / sizeof(u32);
+ if (thresh > 0x1ff)
+ sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_OFF);
+ else {
+ sky2_write16(hw, SK_REG(sky2->port, RX_GMF_TR_THR), thresh);
+ sky2_write32(hw, SK_REG(sky2->port, RX_GMF_CTRL_T), RX_TRUNC_ON);
+ }
+
/* Tell chip about available buffers */
sky2_write16(hw, Y2_QADDR(rxq, PREF_UNIT_PUT_IDX), sky2->rx_put);
static int s3c24xx_spi_suspend(struct platform_device *pdev, pm_message_t msg)
{
- struct s3c24xx_spi *hw = platform_get_drvdata(dev);
+ struct s3c24xx_spi *hw = platform_get_drvdata(pdev);
clk_disable(hw->clk);
return 0;
static int s3c24xx_spi_resume(struct platform_device *pdev)
{
- struct s3c24xx_spi *hw = platform_get_drvdata(dev);
+ struct s3c24xx_spi *hw = platform_get_drvdata(pdev);
clk_enable(hw->clk);
return 0;
return retval;
}
- retval = -EIO;
bh = affs_bread(sb, old_dentry->d_inode->i_ino);
if (!bh)
- goto done;
+ return -EIO;
/* Remove header from its parent directory. */
affs_lock_dir(old_dir);
static int metapage_releasepage(struct page *page, gfp_t gfp_mask)
{
struct metapage *mp;
- int busy = 0;
+ int ret = 1;
unsigned int offset;
for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) {
continue;
jfs_info("metapage_releasepage: mp = 0x%p", mp);
- if (mp->count || mp->nohomeok) {
+ if (mp->count || mp->nohomeok ||
+ test_bit(META_dirty, &mp->flag)) {
jfs_info("count = %ld, nohomeok = %d", mp->count,
mp->nohomeok);
- busy = 1;
+ ret = 0;
continue;
}
- wait_on_page_writeback(page);
- //WARN_ON(test_bit(META_dirty, &mp->flag));
- if (test_bit(META_dirty, &mp->flag)) {
- dump_mem("dirty mp in metapage_releasepage", mp,
- sizeof(struct metapage));
- dump_mem("page", page, sizeof(struct page));
- dump_stack();
- }
if (mp->lsn)
remove_from_logsync(mp);
remove_metapage(page, mp);
INCREMENT(mpStat.pagefree);
free_metapage(mp);
}
- if (busy)
- return -1;
-
- return 0;
+ return ret;
}
static void metapage_invalidatepage(struct page *page, unsigned long offset)
#define HUPCL 00040000
#define CLOCAL 00100000
+#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
/* c_lflag bits */
#define HUPCL 00040000
#define CLOCAL 00100000
+#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
/* c_lflag bits */
* sure which should go first, but I bet it won't make much
* difference if we are running VLANs. The good news is that
* this protocol won't be in the list unless compiled in, so
- * the average user (w/out VLANs) will not be adversly affected.
+ * the average user (w/out VLANs) will not be adversely affected.
* --BLG
*
* 0800 IP
static struct list_head ptype_all; /* Taps */
/*
- * The @dev_base list is protected by @dev_base_lock and the rtln
+ * The @dev_base list is protected by @dev_base_lock and the rtnl
* semaphore.
*
* Pure readers hold dev_base_lock for reading.
* @name: name format string
*
* Passed a format string - eg "lt%d" it will try and find a suitable
- * id. Not efficient for many devices, not called a lot. The caller
- * must hold the dev_base or rtnl lock while allocating the name and
- * adding the device in order to avoid duplicates. Returns the number
- * of the unit assigned or a negative errno code.
+ * id. It scans list of devices to build up a free map, then chooses
+ * the first empty slot. The caller must hold the dev_base or rtnl lock
+ * while allocating the name and adding the device in order to avoid
+ * duplicates.
+ * Limited to bits_per_byte * page size devices (ie 32K on most platforms).
+ * Returns the number of the unit assigned or a negative errno code.
*/
int dev_alloc_name(struct net_device *dev, const char *name)
}
/**
- * netdev_features_change - device changes fatures
+ * netdev_features_change - device changes features
* @dev: device to cause notification
*
* Called to indicate a device has changed features.
* @dev: device
* @inc: modifier
*
- * Add or remove promsicuity from a device. While the count in the device
+ * Add or remove promiscuity from a device. While the count in the device
* remains above zero the interface remains promiscuous. Once it hits zero
* the device reverts back to normal filtering operation. A negative inc
* value is used to drop promiscuity on the device.
void free_netdev(struct net_device *dev)
{
#ifdef CONFIG_SYSFS
- /* Compatiablity with error handling in drivers */
+ /* Compatibility with error handling in drivers */
if (dev->reg_state == NETREG_UNINITIALIZED) {
kfree((char *)dev - dev->padded);
return;
{
struct neighbour *neigh = rt->rt6i_nexthop;
int m = 0;
- if (neigh) {
+ if (rt->rt6i_flags & RTF_NONEXTHOP ||
+ !(rt->rt6i_flags & RTF_GATEWAY))
+ m = 1;
+ else if (neigh) {
read_lock_bh(&neigh->lock);
if (neigh->nud_state & NUD_VALID)
- m = 1;
+ m = 2;
read_unlock_bh(&neigh->lock);
}
return m;
static int rt6_score_route(struct rt6_info *rt, int oif,
int strict)
{
- int m = rt6_check_dev(rt, oif);
+ int m, n;
+
+ m = rt6_check_dev(rt, oif);
if (!m && (strict & RT6_SELECT_F_IFACE))
return -1;
#ifdef CONFIG_IPV6_ROUTER_PREF
m |= IPV6_DECODE_PREF(IPV6_EXTRACT_PREF(rt->rt6i_flags)) << 2;
#endif
- if (rt6_check_neigh(rt))
+ n = rt6_check_neigh(rt);
+ if (n > 1)
m |= 16;
- else if (strict & RT6_SELECT_F_REACHABLE)
+ else if (!n && strict & RT6_SELECT_F_REACHABLE)
return -1;
return m;
}
projects / linux-2.6-microblaze.git / commitdiff