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-rw-r--r--drivers/block/cfq-iosched.c31
-rw-r--r--drivers/hwmon/adm1026.c2
-rw-r--r--drivers/hwmon/adm1031.c2
-rw-r--r--drivers/hwmon/adm9240.c2
-rw-r--r--drivers/hwmon/fscpos.c2
-rw-r--r--drivers/hwmon/smsc47b397.c2
-rw-r--r--drivers/hwmon/smsc47m1.c2
-rw-r--r--drivers/ieee1394/ohci1394.c8
-rw-r--r--drivers/net/ibm_emac/ibm_emac_core.c2
-rw-r--r--drivers/pci/setup-bus.c2
-rw-r--r--drivers/pci/setup-res.c4
-rw-r--r--drivers/s390/cio/qdio.c2
12 files changed, 40 insertions, 21 deletions
diff --git a/drivers/block/cfq-iosched.c b/drivers/block/cfq-iosched.c
index 2435a7c99b2..cd056e7e64e 100644
--- a/drivers/block/cfq-iosched.c
+++ b/drivers/block/cfq-iosched.c
@@ -47,7 +47,7 @@ static int cfq_slice_idle = HZ / 100;
/*
* disable queueing at the driver/hardware level
*/
-static int cfq_max_depth = 1;
+static int cfq_max_depth = 2;
/*
* for the hash of cfqq inside the cfqd
@@ -385,9 +385,15 @@ cfq_choose_req(struct cfq_data *cfqd, struct cfq_rq *crq1, struct cfq_rq *crq2)
return crq2;
if (crq2 == NULL)
return crq1;
- if (cfq_crq_requeued(crq1))
+
+ if (cfq_crq_requeued(crq1) && !cfq_crq_requeued(crq2))
return crq1;
- if (cfq_crq_requeued(crq2))
+ else if (cfq_crq_requeued(crq2) && !cfq_crq_requeued(crq1))
+ return crq2;
+
+ if (cfq_crq_is_sync(crq1) && !cfq_crq_is_sync(crq2))
+ return crq1;
+ else if (cfq_crq_is_sync(crq2) && !cfq_crq_is_sync(crq1))
return crq2;
s1 = crq1->request->sector;
@@ -1769,18 +1775,23 @@ static void
cfq_crq_enqueued(struct cfq_data *cfqd, struct cfq_queue *cfqq,
struct cfq_rq *crq)
{
- const int sync = cfq_crq_is_sync(crq);
+ struct cfq_io_context *cic;
cfqq->next_crq = cfq_choose_req(cfqd, cfqq->next_crq, crq);
- if (sync) {
- struct cfq_io_context *cic = crq->io_context;
+ /*
+ * we never wait for an async request and we don't allow preemption
+ * of an async request. so just return early
+ */
+ if (!cfq_crq_is_sync(crq))
+ return;
- cfq_update_io_thinktime(cfqd, cic);
- cfq_update_idle_window(cfqd, cfqq, cic);
+ cic = crq->io_context;
- cic->last_queue = jiffies;
- }
+ cfq_update_io_thinktime(cfqd, cic);
+ cfq_update_idle_window(cfqd, cfqq, cic);
+
+ cic->last_queue = jiffies;
if (cfqq == cfqd->active_queue) {
/*
diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c
index 4fa17c76eea..ded6e8adc85 100644
--- a/drivers/hwmon/adm1026.c
+++ b/drivers/hwmon/adm1026.c
@@ -1691,7 +1691,7 @@ int adm1026_detect(struct i2c_adapter *adapter, int address,
/* Error out and cleanup code */
exitfree:
- kfree(new_client);
+ kfree(data);
exit:
return err;
}
diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c
index 9168e983ca1..4211c8b4601 100644
--- a/drivers/hwmon/adm1031.c
+++ b/drivers/hwmon/adm1031.c
@@ -834,7 +834,7 @@ static int adm1031_detect(struct i2c_adapter *adapter, int address, int kind)
return 0;
exit_free:
- kfree(new_client);
+ kfree(data);
exit:
return err;
}
diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c
index 5c68e9c311a..ce2a6eb93f6 100644
--- a/drivers/hwmon/adm9240.c
+++ b/drivers/hwmon/adm9240.c
@@ -616,7 +616,7 @@ static int adm9240_detect(struct i2c_adapter *adapter, int address, int kind)
return 0;
exit_free:
- kfree(new_client);
+ kfree(data);
exit:
return err;
}
diff --git a/drivers/hwmon/fscpos.c b/drivers/hwmon/fscpos.c
index 270015b626a..301ae98bd0a 100644
--- a/drivers/hwmon/fscpos.c
+++ b/drivers/hwmon/fscpos.c
@@ -167,7 +167,7 @@ static ssize_t set_temp_reset(struct i2c_client *client, struct fscpos_data
"experience to the module author.\n");
/* Supported value: 2 (clears the status) */
- fscpos_write_value(client, FSCPOS_REG_TEMP_STATE[nr], 2);
+ fscpos_write_value(client, FSCPOS_REG_TEMP_STATE[nr - 1], 2);
return count;
}
diff --git a/drivers/hwmon/smsc47b397.c b/drivers/hwmon/smsc47b397.c
index 251ac265955..fdeeb3ab6f2 100644
--- a/drivers/hwmon/smsc47b397.c
+++ b/drivers/hwmon/smsc47b397.c
@@ -298,7 +298,7 @@ static int smsc47b397_detect(struct i2c_adapter *adapter, int addr, int kind)
return 0;
error_free:
- kfree(new_client);
+ kfree(data);
error_release:
release_region(addr, SMSC_EXTENT);
return err;
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index 897117a7213..7166ad0b2fd 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -495,7 +495,7 @@ static int smsc47m1_detect(struct i2c_adapter *adapter, int address, int kind)
return 0;
error_free:
- kfree(new_client);
+ kfree(data);
error_release:
release_region(address, SMSC_EXTENT);
return err;
diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c
index b12a970cc9a..27018c8efc2 100644
--- a/drivers/ieee1394/ohci1394.c
+++ b/drivers/ieee1394/ohci1394.c
@@ -478,7 +478,6 @@ static void ohci_initialize(struct ti_ohci *ohci)
int num_ports, i;
spin_lock_init(&ohci->phy_reg_lock);
- spin_lock_init(&ohci->event_lock);
/* Put some defaults to these undefined bus options */
buf = reg_read(ohci, OHCI1394_BusOptions);
@@ -3402,7 +3401,14 @@ static int __devinit ohci1394_pci_probe(struct pci_dev *dev,
/* We hopefully don't have to pre-allocate IT DMA like we did
* for IR DMA above. Allocate it on-demand and mark inactive. */
ohci->it_legacy_context.ohci = NULL;
+ spin_lock_init(&ohci->event_lock);
+ /*
+ * interrupts are disabled, all right, but... due to SA_SHIRQ we
+ * might get called anyway. We'll see no event, of course, but
+ * we need to get to that "no event", so enough should be initialized
+ * by that point.
+ */
if (request_irq(dev->irq, ohci_irq_handler, SA_SHIRQ,
OHCI1394_DRIVER_NAME, ohci))
FAIL(-ENOMEM, "Failed to allocate shared interrupt %d", dev->irq);
diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c
index c7fb3675c09..0de3bb90617 100644
--- a/drivers/net/ibm_emac/ibm_emac_core.c
+++ b/drivers/net/ibm_emac/ibm_emac_core.c
@@ -1253,7 +1253,7 @@ static int emac_init_tah(struct ocp_enet_private *fep)
TAH_MR_CVR | TAH_MR_ST_768 | TAH_MR_TFS_10KB | TAH_MR_DTFP |
TAH_MR_DIG);
- iounmap(&tahp);
+ iounmap(tahp);
return 0;
}
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index a2eebc6eaac..6d864c502a1 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -40,7 +40,7 @@
* FIXME: IO should be max 256 bytes. However, since we may
* have a P2P bridge below a cardbus bridge, we need 4K.
*/
-#define CARDBUS_IO_SIZE (4096)
+#define CARDBUS_IO_SIZE (256)
#define CARDBUS_MEM_SIZE (32*1024*1024)
static void __devinit
diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c
index 84eedc96568..5598b4714f7 100644
--- a/drivers/pci/setup-res.c
+++ b/drivers/pci/setup-res.c
@@ -53,7 +53,9 @@ pci_update_resource(struct pci_dev *dev, struct resource *res, int resno)
if (resno < 6) {
reg = PCI_BASE_ADDRESS_0 + 4 * resno;
} else if (resno == PCI_ROM_RESOURCE) {
- new |= res->flags & IORESOURCE_ROM_ENABLE;
+ if (!(res->flags & IORESOURCE_ROM_ENABLE))
+ return;
+ new |= PCI_ROM_ADDRESS_ENABLE;
reg = dev->rom_base_reg;
} else {
/* Hmm, non-standard resource. */
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index 533f90c05cd..381f339e320 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -112,7 +112,7 @@ qdio_min(int a,int b)
/***************** SCRUBBER HELPER ROUTINES **********************/
-static inline volatile __u64
+static inline __u64
qdio_get_micros(void)
{
return (get_clock() >> 10); /* time>>12 is microseconds */