Merge branch 'upstream-fixes' into upstream
diff --git a/MAINTAINERS b/MAINTAINERS
index aa2cfe2..31c23e3 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1905,6 +1905,12 @@
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
diff --git a/Makefile b/Makefile
index 3494c17..435d209 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
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"
diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S
index f48bef1..af56987 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/i386/kernel/syscall_table.S
@@ -315,3 +315,4 @@
.long sys_splice
.long sys_sync_file_range
.long sys_tee /* 315 */
+ .long sys_vmsplice
diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c
index 4d15e39..b9200fb 100644
--- a/arch/powerpc/platforms/powermac/setup.c
+++ b/arch/powerpc/platforms/powermac/setup.c
@@ -463,11 +463,23 @@
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 */
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index ce19ad4..2a6c6ef 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -272,7 +272,7 @@
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. */
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index f621168..8ea7062 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -457,10 +457,6 @@
}
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);
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index a140e45..766cc96 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -491,7 +491,7 @@
#define MSR_LBAR_SMB 0x5140000B
-static int scx200_add_cs553x(void)
+static __init int scx200_add_cs553x(void)
{
u32 low, hi;
u32 smb_base;
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 3697eda..dddcdae 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -1905,19 +1905,19 @@
} else
ipath_dbg("irq is 0, not doing free_irq "
"for unit %u\n", dd->ipath_unit);
+
+ /*
+ * 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;
}
-
- /*
- * 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);
-
spin_lock_irqsave(&ipath_devs_lock, flags);
}
diff --git a/drivers/infiniband/hw/ipath/ipath_eeprom.c b/drivers/infiniband/hw/ipath/ipath_eeprom.c
index f11a900e..a2f1cea 100644
--- a/drivers/infiniband/hw/ipath/ipath_eeprom.c
+++ b/drivers/infiniband/hw/ipath/ipath_eeprom.c
@@ -505,11 +505,10 @@
* 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;
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index c347191..ada267e4 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -139,7 +139,7 @@
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)))
@@ -1224,6 +1224,10 @@
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)) {
diff --git a/drivers/infiniband/hw/ipath/ipath_ht400.c b/drivers/infiniband/hw/ipath/ipath_ht400.c
index 4652435..fac0a2b 100644
--- a/drivers/infiniband/hw/ipath/ipath_ht400.c
+++ b/drivers/infiniband/hw/ipath/ipath_ht400.c
@@ -607,7 +607,12 @@
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:
@@ -642,7 +647,7 @@
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
@@ -1520,6 +1525,18 @@
*/
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;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_init_chip.c b/drivers/infiniband/hw/ipath/ipath_init_chip.c
index 16f640e..dc83250 100644
--- a/drivers/infiniband/hw/ipath/ipath_init_chip.c
+++ b/drivers/infiniband/hw/ipath/ipath_init_chip.c
@@ -879,7 +879,6 @@
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 */
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index e6507f8..5d92d57 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -650,7 +650,7 @@
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);
/*
diff --git a/drivers/infiniband/hw/ipath/ipath_keys.c b/drivers/infiniband/hw/ipath/ipath_keys.c
index aa33b0e..5ae8761 100644
--- a/drivers/infiniband/hw/ipath/ipath_keys.c
+++ b/drivers/infiniband/hw/ipath/ipath_keys.c
@@ -136,9 +136,7 @@
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;
@@ -184,8 +182,6 @@
* @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)
@@ -196,9 +192,7 @@
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;
diff --git a/drivers/infiniband/hw/ipath/ipath_layer.c b/drivers/infiniband/hw/ipath/ipath_layer.c
index 9cb5258..9ec4ac7 100644
--- a/drivers/infiniband/hw/ipath/ipath_layer.c
+++ b/drivers/infiniband/hw/ipath/ipath_layer.c
@@ -872,12 +872,13 @@
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);
}
/**
@@ -943,17 +944,18 @@
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;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_pe800.c b/drivers/infiniband/hw/ipath/ipath_pe800.c
index 6318067..02e8c75 100644
--- a/drivers/infiniband/hw/ipath/ipath_pe800.c
+++ b/drivers/infiniband/hw/ipath/ipath_pe800.c
@@ -1180,6 +1180,8 @@
*/
dd->ipath_rhdrhead_intr_off = 1ULL<<32;
+ ipath_get_eeprom_info(dd);
+
return 0;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_qp.c b/drivers/infiniband/hw/ipath/ipath_qp.c
index 1889071..9f8855d9 100644
--- a/drivers/infiniband/hw/ipath/ipath_qp.c
+++ b/drivers/infiniband/hw/ipath/ipath_qp.c
@@ -375,10 +375,10 @@
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;
@@ -427,6 +427,7 @@
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;
@@ -443,6 +444,19 @@
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);
@@ -457,13 +471,8 @@
}
- 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;
@@ -479,12 +488,8 @@
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;
@@ -499,11 +504,8 @@
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;
@@ -710,10 +712,8 @@
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;
@@ -734,7 +734,7 @@
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;
@@ -783,10 +783,10 @@
/* 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);
/*
@@ -855,10 +855,10 @@
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);
diff --git a/drivers/infiniband/hw/ipath/ipath_rc.c b/drivers/infiniband/hw/ipath/ipath_rc.c
index a4055ca..493b182 100644
--- a/drivers/infiniband/hw/ipath/ipath_rc.c
+++ b/drivers/infiniband/hw/ipath/ipath_rc.c
@@ -57,7 +57,7 @@
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);
@@ -356,7 +356,7 @@
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);
@@ -726,8 +726,8 @@
*/
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)
@@ -886,8 +886,8 @@
* 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);
/*
@@ -1194,8 +1194,7 @@
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);
diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c
index eb81424..d38f4f3 100644
--- a/drivers/infiniband/hw/ipath/ipath_ruc.c
+++ b/drivers/infiniband/hw/ipath/ipath_ruc.c
@@ -435,7 +435,7 @@
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);
/*
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index cb9e387..28fdbda 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -464,7 +464,7 @@
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);
@@ -474,7 +474,7 @@
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;
@@ -554,7 +554,7 @@
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);
@@ -951,6 +951,7 @@
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 =
diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index 1ea4332..b292fef 100644
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -490,26 +490,7 @@
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) {
@@ -569,6 +550,26 @@
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)) {
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 1494175..161afdd 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -36,13 +36,10 @@
/*
- * 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
@@ -248,10 +245,13 @@
if (req->msg.status)
status = req->msg.status;
- sample = be16_to_cpu(req->sample);
- sample = sample >> 4;
- kfree(req);
+ /* on-wire is a must-ignore bit, a BE12 value, then padding */
+ sample = be16_to_cpu(req->sample);
+ sample = sample >> 3;
+ sample &= 0x0fff;
+
+ kfree(req);
return status ? status : sample;
}
@@ -336,13 +336,13 @@
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)
@@ -420,7 +420,7 @@
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. */
@@ -469,7 +469,7 @@
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);
@@ -495,11 +495,10 @@
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);
@@ -609,16 +608,20 @@
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();
@@ -772,7 +775,7 @@
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;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 3ca3cfb..ec80291 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5028,8 +5028,10 @@
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
diff --git a/drivers/media/common/Kconfig b/drivers/media/common/Kconfig
index 9c45b98..1a04db4 100644
--- a/drivers/media/common/Kconfig
+++ b/drivers/media/common/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_SAA7146
tristate
- select I2C
+ depends on I2C
config VIDEO_SAA7146_VV
tristate
diff --git a/drivers/media/dvb/pluto2/Kconfig b/drivers/media/dvb/pluto2/Kconfig
index 48252e9..7d8e6e8 100644
--- a/drivers/media/dvb/pluto2/Kconfig
+++ b/drivers/media/dvb/pluto2/Kconfig
@@ -1,7 +1,6 @@
config DVB_PLUTO2
tristate "Pluto2 cards"
depends on DVB_CORE && PCI && I2C
- select I2C
select I2C_ALGOBIT
select DVB_TDA1004X
help
diff --git a/drivers/mmc/mmc_block.c b/drivers/mmc/mmc_block.c
index e39cc05..587458b 100644
--- a/drivers/mmc/mmc_block.c
+++ b/drivers/mmc/mmc_block.c
@@ -353,7 +353,7 @@
*/
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,
diff --git a/drivers/net/irda/Kconfig b/drivers/net/irda/Kconfig
index 5e6d007..cff8598 100644
--- a/drivers/net/irda/Kconfig
+++ b/drivers/net/irda/Kconfig
@@ -33,7 +33,7 @@
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
@@ -44,7 +44,7 @@
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
@@ -55,7 +55,7 @@
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
@@ -66,7 +66,7 @@
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.
@@ -74,7 +74,7 @@
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
@@ -85,7 +85,7 @@
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
@@ -98,7 +98,7 @@
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.
@@ -109,7 +109,7 @@
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.
@@ -123,7 +123,7 @@
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
@@ -132,7 +132,7 @@
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.
diff --git a/drivers/net/wireless/arlan-main.c b/drivers/net/wireless/arlan-main.c
index 0e1ac33..bed6823 100644
--- a/drivers/net/wireless/arlan-main.c
+++ b/drivers/net/wireless/arlan-main.c
@@ -1838,7 +1838,7 @@
}
#ifdef MODULE
-int init_module(void)
+int __init init_module(void)
{
int i = 0;
@@ -1860,7 +1860,7 @@
}
-void cleanup_module(void)
+void __exit cleanup_module(void)
{
int i = 0;
struct net_device *dev;
diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c
index ff192e9..dade4b9 100644
--- a/drivers/net/wireless/wavelan.c
+++ b/drivers/net/wireless/wavelan.c
@@ -4306,7 +4306,7 @@
* Insertion of the module
* I'm now quite proud of the multi-device support.
*/
-int init_module(void)
+int __init init_module(void)
{
int ret = -EIO; /* Return error if no cards found */
int i;
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 823dfa7..fa476e7 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -3643,6 +3643,8 @@
ata_pio_sector(qc);
}
+
+ ata_altstatus(ap); /* flush */
}
static void ata_pio_error(struct ata_port *ap)
@@ -3759,11 +3761,14 @@
spin_lock_irqsave(&ap->host_set->lock, flags);
ap->flags &= ~ATA_FLAG_NOINTR;
ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1);
+ ata_altstatus(ap); /* flush */
+
if (qc->tf.protocol == ATA_PROT_ATAPI_DMA)
ap->ops->bmdma_start(qc); /* initiate bmdma */
spin_unlock_irqrestore(&ap->host_set->lock, flags);
} else {
ata_data_xfer(ap, qc->cdb, qc->dev->cdb_len, 1);
+ ata_altstatus(ap); /* flush */
/* PIO commands are handled by polling */
ap->hsm_task_state = HSM_ST;
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c
index 9de4b5a..5fc1456 100644
--- a/drivers/spi/spi_s3c24xx.c
+++ b/drivers/spi/spi_s3c24xx.c
@@ -405,7 +405,7 @@
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;
@@ -413,7 +413,7 @@
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;
diff --git a/fs/affs/namei.c b/fs/affs/namei.c
index d4c2d63..a42143c 100644
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -416,10 +416,9 @@
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);
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index f28696f..2b220dd 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -542,7 +542,7 @@
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) {
@@ -552,30 +552,20 @@
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)
diff --git a/include/asm-alpha/termbits.h b/include/asm-alpha/termbits.h
index f4837fa..5541101 100644
--- a/include/asm-alpha/termbits.h
+++ b/include/asm-alpha/termbits.h
@@ -148,6 +148,7 @@
#define HUPCL 00040000
#define CLOCAL 00100000
+#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
/* c_lflag bits */
diff --git a/include/asm-powerpc/termbits.h b/include/asm-powerpc/termbits.h
index ebf6055..6d533b0 100644
--- a/include/asm-powerpc/termbits.h
+++ b/include/asm-powerpc/termbits.h
@@ -153,6 +153,7 @@
#define HUPCL 00040000
#define CLOCAL 00100000
+#define CMSPAR 010000000000 /* mark or space (stick) parity */
#define CRTSCTS 020000000000 /* flow control */
/* c_lflag bits */
diff --git a/net/core/dev.c b/net/core/dev.c
index 2dce673..4fba549 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -127,7 +127,7 @@
* 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
@@ -149,7 +149,7 @@
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.
@@ -641,10 +641,12 @@
* @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)
@@ -744,7 +746,7 @@
}
/**
- * 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.
@@ -2196,7 +2198,7 @@
* @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.
@@ -3122,7 +3124,7 @@
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;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 0190e39..8a77793 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -280,10 +280,13 @@
{
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;
@@ -292,15 +295,18 @@
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;
}