Commit c9976797 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: (55 commits)
  ieee1394: sbp2: code formatting around work_struct stuff
  ieee1394: nodemgr: remove a kcalloc
  ieee1394: conditionally export ieee1394_bus_type
  ieee1394: Consolidate driver registering
  ieee1394: sbp2: convert from PCI DMA to generic DMA
  ieee1394: nodemgr: spaces to tabs
  ieee1394: nodemgr: fix deadlock in shutdown
  ieee1394: nodemgr: remove duplicate assignment
  sbp2: make 1bit bitfield unsigned
  ieee1394: schedule *_oui sysfs attributes for removal
  ieee1394: schedule unused symbol exports for removal
  ieee1394: dv1394: schedule for feature removal
  ieee1394: raw1394: defer feature removal of old isoch interface
  ieee1394: ohci1394: call PMac code in shutdown only for proper machines
  ieee1394: ohci1394: reformat PPC_PMAC platform code
  ieee1394: ohci1394: add PPC_PMAC platform code to driver probe
  ieee1394: sbp2: wrap two functions into one
  ieee1394: sbp2: update comment on things to do
  ieee1394: sbp2: use list_move_tail()
  ieee1394: sbp2: more concise names for types and variables
  ...
parents ea14fad0 ec9b7e10
......@@ -30,11 +30,39 @@ Who: Adrian Bunk <bunk@stusta.de>
---------------------------
What: raw1394: requests of type RAW1394_REQ_ISO_SEND, RAW1394_REQ_ISO_LISTEN
When: November 2006
Why: Deprecated in favour of the new ioctl-based rawiso interface, which is
more efficient. You should really be using libraw1394 for raw1394
access anyway.
Who: Jody McIntyre <scjody@modernduck.com>
When: June 2007
Why: Deprecated in favour of the more efficient and robust rawiso interface.
Affected are applications which use the deprecated part of libraw1394
(raw1394_iso_write, raw1394_start_iso_write, raw1394_start_iso_rcv,
raw1394_stop_iso_rcv) or bypass libraw1394.
Who: Dan Dennedy <dan@dennedy.org>, Stefan Richter <stefanr@s5r6.in-berlin.de>
---------------------------
What: dv1394 driver (CONFIG_IEEE1394_DV1394)
When: June 2007
Why: Replaced by raw1394 + userspace libraries, notably libiec61883. This
shift of application support has been indicated on www.linux1394.org
and developers' mailinglists for quite some time. Major applications
have been converted, with the exception of ffmpeg and hence xine.
Piped output of dvgrab2 is a partial equivalent to dv1394.
Who: Dan Dennedy <dan@dennedy.org>, Stefan Richter <stefanr@s5r6.in-berlin.de>
---------------------------
What: ieee1394 core's unused exports (CONFIG_IEEE1394_EXPORT_FULL_API)
When: January 2007
Why: There are no projects known to use these exported symbols, except
dfg1394 (uses one symbol whose functionality is core-internal now).
Who: Stefan Richter <stefanr@s5r6.in-berlin.de>
---------------------------
What: ieee1394's *_oui sysfs attributes (CONFIG_IEEE1394_OUI_DB)
When: January 2007
Files: drivers/ieee1394/: oui.db, oui2c.sh
Why: big size, little value
Who: Stefan Richter <stefanr@s5r6.in-berlin.de>
---------------------------
......
......@@ -36,7 +36,7 @@ config IEEE1394_VERBOSEDEBUG
else says N.
config IEEE1394_OUI_DB
bool "OUI Database built-in"
bool "OUI Database built-in (deprecated)"
depends on IEEE1394
help
If you say Y here, then an OUI list (vendor unique ID's) will be
......@@ -67,16 +67,11 @@ config IEEE1394_CONFIG_ROM_IP1394
eth1394 option below.
config IEEE1394_EXPORT_FULL_API
bool "Export all symbols of ieee1394's API"
bool "Export all symbols of ieee1394's API (deprecated)"
depends on IEEE1394
default n
help
Export all symbols of ieee1394's driver programming interface, even
those that are not currently used by the standard IEEE 1394 drivers.
This option does not affect the interface to userspace applications.
Say Y here if you want to compile externally developed drivers that
make extended use of ieee1394's API. It is otherwise safe to say N.
This option will be removed soon. Don't worry, say N.
comment "Device Drivers"
depends on IEEE1394
......@@ -125,7 +120,7 @@ comment "SBP-2 support (for storage devices) requires SCSI"
config IEEE1394_SBP2
tristate "SBP-2 support (Harddisks etc.)"
depends on IEEE1394 && SCSI && (PCI || BROKEN)
depends on IEEE1394 && SCSI
help
This option enables you to use SBP-2 devices connected to an IEEE
1394 bus. SBP-2 devices include storage devices like harddisks and
......@@ -161,17 +156,12 @@ config IEEE1394_ETH1394
MCAP, therefore multicast support is significantly limited.
config IEEE1394_DV1394
tristate "OHCI-DV I/O support"
tristate "OHCI-DV I/O support (deprecated)"
depends on IEEE1394 && IEEE1394_OHCI1394
help
This driver allows you to transmit and receive DV (digital video)
streams on an OHCI-1394 card using a simple frame-oriented
interface.
The user-space API for dv1394 is documented in dv1394.h.
To compile this driver as a module, say M here: the
module will be called dv1394.
The dv1394 driver will be removed from Linux in a future release.
Its functionality is now provided by raw1394 together with libraries
such as libiec61883.
config IEEE1394_RAWIO
tristate "Raw IEEE1394 I/O support"
......
......@@ -3,8 +3,11 @@
#
ieee1394-objs := ieee1394_core.o ieee1394_transactions.o hosts.o \
highlevel.o csr.o nodemgr.o oui.o dma.o iso.o \
highlevel.o csr.o nodemgr.o dma.o iso.o \
csr1212.o config_roms.o
ifdef CONFIG_IEEE1394_OUI_DB
ieee1394-objs += oui.o
endif
obj-$(CONFIG_IEEE1394) += ieee1394.o
obj-$(CONFIG_IEEE1394_PCILYNX) += pcilynx.o
......
......@@ -158,12 +158,10 @@ static void host_reset(struct hpsb_host *host)
*/
static inline void calculate_expire(struct csr_control *csr)
{
unsigned long usecs =
(csr->split_timeout_hi & 0x07) * USEC_PER_SEC +
(csr->split_timeout_lo >> 19) * 125L;
csr->expire = usecs_to_jiffies(usecs > 100000L ? usecs : 100000L);
unsigned int usecs = (csr->split_timeout_hi & 7) * 1000000 +
(csr->split_timeout_lo >> 19) * 125;
csr->expire = usecs_to_jiffies(usecs > 100000 ? usecs : 100000);
HPSB_VERBOSE("CSR: setting expire to %lu, HZ=%u", csr->expire, HZ);
}
......
......@@ -1536,27 +1536,20 @@ static ssize_t dv1394_read(struct file *file, char __user *buffer, size_t count
static long dv1394_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct video_card *video;
struct video_card *video = file_to_video_card(file);
unsigned long flags;
int ret = -EINVAL;
void __user *argp = (void __user *)arg;
DECLARE_WAITQUEUE(wait, current);
lock_kernel();
video = file_to_video_card(file);
/* serialize this to prevent multi-threaded mayhem */
if (file->f_flags & O_NONBLOCK) {
if (!mutex_trylock(&video->mtx)) {
unlock_kernel();
if (!mutex_trylock(&video->mtx))
return -EAGAIN;
}
} else {
if (mutex_lock_interruptible(&video->mtx)) {
unlock_kernel();
if (mutex_lock_interruptible(&video->mtx))
return -ERESTARTSYS;
}
}
switch(cmd)
......@@ -1780,7 +1773,6 @@ static long dv1394_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
out:
mutex_unlock(&video->mtx);
unlock_kernel();
return ret;
}
......@@ -2188,12 +2180,8 @@ static struct ieee1394_device_id dv1394_id_table[] = {
MODULE_DEVICE_TABLE(ieee1394, dv1394_id_table);
static struct hpsb_protocol_driver dv1394_driver = {
.name = "DV/1394 Driver",
.name = "dv1394",
.id_table = dv1394_id_table,
.driver = {
.name = "dv1394",
.bus = &ieee1394_bus_type,
},
};
......@@ -2587,6 +2575,10 @@ static int __init dv1394_init_module(void)
{
int ret;
printk(KERN_WARNING
"WARNING: The dv1394 driver is unsupported and will be removed "
"from Linux soon. Use raw1394 instead.\n");
cdev_init(&dv1394_cdev, &dv1394_fops);
dv1394_cdev.owner = THIS_MODULE;
kobject_set_name(&dv1394_cdev.kobj, "dv1394");
......
......@@ -474,12 +474,10 @@ static struct ieee1394_device_id eth1394_id_table[] = {
MODULE_DEVICE_TABLE(ieee1394, eth1394_id_table);
static struct hpsb_protocol_driver eth1394_proto_driver = {
.name = "IPv4 over 1394 Driver",
.name = ETH1394_DRIVER_NAME,
.id_table = eth1394_id_table,
.update = eth1394_update,
.driver = {
.name = ETH1394_DRIVER_NAME,
.bus = &ieee1394_bus_type,
.probe = eth1394_probe,
.remove = eth1394_remove,
},
......
......@@ -24,7 +24,6 @@ struct hpsb_address_serve {
/* Only the following structures are of interest to actual highlevel drivers. */
struct hpsb_highlevel {
struct module *owner;
const char *name;
/* Any of the following pointers can legally be NULL, except for
......
......@@ -44,9 +44,10 @@ static void delayed_reset_bus(struct work_struct *work)
CSR_SET_BUS_INFO_GENERATION(host->csr.rom, generation);
if (csr1212_generate_csr_image(host->csr.rom) != CSR1212_SUCCESS) {
/* CSR image creation failed, reset generation field and do not
* issue a bus reset. */
CSR_SET_BUS_INFO_GENERATION(host->csr.rom, host->csr.generation);
/* CSR image creation failed.
* Reset generation field and do not issue a bus reset. */
CSR_SET_BUS_INFO_GENERATION(host->csr.rom,
host->csr.generation);
return;
}
......@@ -54,7 +55,8 @@ static void delayed_reset_bus(struct work_struct *work)
host->update_config_rom = 0;
if (host->driver->set_hw_config_rom)
host->driver->set_hw_config_rom(host, host->csr.rom->bus_info_data);
host->driver->set_hw_config_rom(host,
host->csr.rom->bus_info_data);
host->csr.gen_timestamp[host->csr.generation] = jiffies;
hpsb_reset_bus(host, SHORT_RESET);
......@@ -70,7 +72,8 @@ static int dummy_devctl(struct hpsb_host *h, enum devctl_cmd c, int arg)
return -1;
}
static int dummy_isoctl(struct hpsb_iso *iso, enum isoctl_cmd command, unsigned long arg)
static int dummy_isoctl(struct hpsb_iso *iso, enum isoctl_cmd command,
unsigned long arg)
{
return -1;
}
......@@ -128,10 +131,8 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
return NULL;
h->csr.rom = csr1212_create_csr(&csr_bus_ops, CSR_BUS_INFO_SIZE, h);
if (!h->csr.rom) {
kfree(h);
return NULL;
}
if (!h->csr.rom)
goto fail;
h->hostdata = h + 1;
h->driver = drv;
......@@ -151,16 +152,15 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
init_timer(&h->timeout);
h->timeout.data = (unsigned long) h;
h->timeout.function = abort_timedouts;
h->timeout_interval = HZ / 20; // 50ms by default
h->timeout_interval = HZ / 20; /* 50ms, half of minimum SPLIT_TIMEOUT */
h->topology_map = h->csr.topology_map + 3;
h->speed_map = (u8 *)(h->csr.speed_map + 2);
mutex_lock(&host_num_alloc);
while (nodemgr_for_each_host(&hostnum, alloc_hostnum_cb))
hostnum++;
mutex_unlock(&host_num_alloc);
h->id = hostnum;
memcpy(&h->device, &nodemgr_dev_template_host, sizeof(h->device));
......@@ -171,13 +171,19 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
h->class_dev.class = &hpsb_host_class;
snprintf(h->class_dev.class_id, BUS_ID_SIZE, "fw-host%d", h->id);
device_register(&h->device);
class_device_register(&h->class_dev);
if (device_register(&h->device))
goto fail;
if (class_device_register(&h->class_dev)) {
device_unregister(&h->device);
goto fail;
}
get_device(&h->device);
mutex_unlock(&host_num_alloc);
return h;
fail:
kfree(h);
return NULL;
}
int hpsb_add_host(struct hpsb_host *host)
......@@ -229,7 +235,8 @@ int hpsb_update_config_rom_image(struct hpsb_host *host)
if (time_before(jiffies, host->csr.gen_timestamp[next_gen] + 60 * HZ))
/* Wait 60 seconds from the last time this generation number was
* used. */
reset_delay = (60 * HZ) + host->csr.gen_timestamp[next_gen] - jiffies;
reset_delay =
(60 * HZ) + host->csr.gen_timestamp[next_gen] - jiffies;
else
/* Wait 1 second in case some other code wants to change the
* Config ROM in the near future. */
......
......@@ -1237,10 +1237,10 @@ EXPORT_SYMBOL(highlevel_remove_host);
/** nodemgr.c **/
EXPORT_SYMBOL(hpsb_node_fill_packet);
EXPORT_SYMBOL(hpsb_node_write);
EXPORT_SYMBOL(hpsb_register_protocol);
EXPORT_SYMBOL(__hpsb_register_protocol);
EXPORT_SYMBOL(hpsb_unregister_protocol);
EXPORT_SYMBOL(ieee1394_bus_type);
#ifdef CONFIG_IEEE1394_EXPORT_FULL_API
EXPORT_SYMBOL(ieee1394_bus_type);
EXPORT_SYMBOL(nodemgr_for_each_host);
#endif
......
This diff is collapsed.
......@@ -144,7 +144,12 @@ struct hpsb_protocol_driver {
struct device_driver driver;
};
int hpsb_register_protocol(struct hpsb_protocol_driver *driver);
int __hpsb_register_protocol(struct hpsb_protocol_driver *, struct module *);
static inline int hpsb_register_protocol(struct hpsb_protocol_driver *driver)
{
return __hpsb_register_protocol(driver, THIS_MODULE);
}
void hpsb_unregister_protocol(struct hpsb_protocol_driver *driver);
static inline int hpsb_node_entry_valid(struct node_entry *ne)
......
......@@ -468,7 +468,6 @@ static int get_nb_iso_ctx(struct ti_ohci *ohci, int reg)
/* Global initialization */
static void ohci_initialize(struct ti_ohci *ohci)
{
char irq_buf[16];
quadlet_t buf;
int num_ports, i;
......@@ -586,11 +585,10 @@ static void ohci_initialize(struct ti_ohci *ohci)
reg_write(ohci, OHCI1394_HCControlSet, OHCI1394_HCControl_linkEnable);
buf = reg_read(ohci, OHCI1394_Version);
sprintf (irq_buf, "%d", ohci->dev->irq);
PRINT(KERN_INFO, "OHCI-1394 %d.%d (PCI): IRQ=[%s] "
PRINT(KERN_INFO, "OHCI-1394 %d.%d (PCI): IRQ=[%d] "
"MMIO=[%llx-%llx] Max Packet=[%d] IR/IT contexts=[%d/%d]",
((((buf) >> 16) & 0xf) + (((buf) >> 20) & 0xf) * 10),
((((buf) >> 4) & 0xf) + ((buf) & 0xf) * 10), irq_buf,
((((buf) >> 4) & 0xf) + ((buf) & 0xf) * 10), ohci->dev->irq,
(unsigned long long)pci_resource_start(ohci->dev, 0),
(unsigned long long)pci_resource_start(ohci->dev, 0) + OHCI1394_REGISTER_SIZE - 1,
ohci->max_packet_size,
......@@ -3217,6 +3215,18 @@ static int __devinit ohci1394_pci_probe(struct pci_dev *dev,
struct ti_ohci *ohci; /* shortcut to currently handled device */
resource_size_t ohci_base;
#ifdef CONFIG_PPC_PMAC
/* Necessary on some machines if ohci1394 was loaded/ unloaded before */
if (machine_is(powermac)) {
struct device_node *ofn = pci_device_to_OF_node(dev);
if (ofn) {
pmac_call_feature(PMAC_FTR_1394_CABLE_POWER, ofn, 0, 1);
pmac_call_feature(PMAC_FTR_1394_ENABLE, ofn, 0, 1);
}
}
#endif /* CONFIG_PPC_PMAC */
if (pci_enable_device(dev))
FAIL(-ENXIO, "Failed to enable OHCI hardware");
pci_set_master(dev);
......@@ -3505,17 +3515,14 @@ static void ohci1394_pci_remove(struct pci_dev *pdev)
#endif
#ifdef CONFIG_PPC_PMAC
/* On UniNorth, power down the cable and turn off the chip
* clock when the module is removed to save power on
* laptops. Turning it back ON is done by the arch code when
* pci_enable_device() is called */
{
struct device_node* of_node;
/* On UniNorth, power down the cable and turn off the chip clock
* to save power on laptops */
if (machine_is(powermac)) {
struct device_node* ofn = pci_device_to_OF_node(ohci->dev);
of_node = pci_device_to_OF_node(ohci->dev);
if (of_node) {
pmac_call_feature(PMAC_FTR_1394_ENABLE, of_node, 0, 0);
pmac_call_feature(PMAC_FTR_1394_CABLE_POWER, of_node, 0, 0);
if (ofn) {
pmac_call_feature(PMAC_FTR_1394_ENABLE, ofn, 0, 0);
pmac_call_feature(PMAC_FTR_1394_CABLE_POWER, ofn, 0, 0);
}
}
#endif /* CONFIG_PPC_PMAC */
......@@ -3529,59 +3536,102 @@ static void ohci1394_pci_remove(struct pci_dev *pdev)
}
#ifdef CONFIG_PM
static int ohci1394_pci_resume (struct pci_dev *pdev)
{
/* PowerMac resume code comes first */
#ifdef CONFIG_PPC_PMAC
if (machine_is(powermac)) {
struct device_node *of_node;
/* Re-enable 1394 */
of_node = pci_device_to_OF_node (pdev);
if (of_node)
pmac_call_feature (PMAC_FTR_1394_ENABLE, of_node, 0, 1);
}
#endif /* CONFIG_PPC_PMAC */
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
return pci_enable_device(pdev);
}
static int ohci1394_pci_suspend (struct pci_dev *pdev, pm_message_t state)
static int ohci1394_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
int err;
struct ti_ohci *ohci = pci_get_drvdata(pdev);
printk(KERN_INFO "%s does not fully support suspend and resume yet\n",
OHCI1394_DRIVER_NAME);
if (!ohci) {
printk(KERN_ERR "%s: tried to suspend nonexisting host\n",
OHCI1394_DRIVER_NAME);
return -ENXIO;
}
DBGMSG("suspend called");
/* Clear the async DMA contexts and stop using the controller */
hpsb_bus_reset(ohci->host);
/* See ohci1394_pci_remove() for comments on this sequence */
reg_write(ohci, OHCI1394_ConfigROMhdr, 0);
reg_write(ohci, OHCI1394_BusOptions,
(reg_read(ohci, OHCI1394_BusOptions) & 0x0000f007) |
0x00ff0000);
reg_write(ohci, OHCI1394_IntMaskClear, 0xffffffff);
reg_write(ohci, OHCI1394_IntEventClear, 0xffffffff);
reg_write(ohci, OHCI1394_IsoXmitIntMaskClear, 0xffffffff);
reg_write(ohci, OHCI1394_IsoXmitIntEventClear, 0xffffffff);
reg_write(ohci, OHCI1394_IsoRecvIntMaskClear, 0xffffffff);
reg_write(ohci, OHCI1394_IsoRecvIntEventClear, 0xffffffff);
set_phy_reg(ohci, 4, ~0xc0 & get_phy_reg(ohci, 4));
reg_write(ohci, OHCI1394_LinkControlClear, 0xffffffff);
ohci_devctl(ohci->host, RESET_BUS, LONG_RESET_NO_FORCE_ROOT);
ohci_soft_reset(ohci);
err = pci_save_state(pdev);
if (err) {
printk(KERN_ERR "%s: pci_save_state failed with %d\n",
OHCI1394_DRIVER_NAME, err);
PRINT(KERN_ERR, "pci_save_state failed with %d", err);
return err;
}
err = pci_set_power_state(pdev, pci_choose_state(pdev, state));
#ifdef OHCI1394_DEBUG
if (err)
printk(KERN_DEBUG "%s: pci_set_power_state failed with %d\n",
OHCI1394_DRIVER_NAME, err);
#endif /* OHCI1394_DEBUG */
DBGMSG("pci_set_power_state failed with %d", err);
/* PowerMac suspend code comes last */
#ifdef CONFIG_PPC_PMAC
if (machine_is(powermac)) {
struct device_node *of_node;
struct device_node *ofn = pci_device_to_OF_node(pdev);
/* Disable 1394 */
of_node = pci_device_to_OF_node (pdev);
if (of_node)
pmac_call_feature(PMAC_FTR_1394_ENABLE, of_node, 0, 0);
if (ofn)
pmac_call_feature(PMAC_FTR_1394_ENABLE, ofn, 0, 0);
}
#endif /* CONFIG_PPC_PMAC */
return 0;
}
static int ohci1394_pci_resume(struct pci_dev *pdev)
{
int err;
struct ti_ohci *ohci = pci_get_drvdata(pdev);
if (!ohci) {
printk(KERN_ERR "%s: tried to resume nonexisting host\n",
OHCI1394_DRIVER_NAME);
return -ENXIO;
}
DBGMSG("resume called");
/* PowerMac resume code comes first */
#ifdef CONFIG_PPC_PMAC
if (machine_is(powermac)) {
struct device_node *ofn = pci_device_to_OF_node(pdev);
if (ofn)
pmac_call_feature(PMAC_FTR_1394_ENABLE, ofn, 0, 1);
}
#endif /* CONFIG_PPC_PMAC */
pci_set_power_state(pdev, PCI_D0);
pci_restore_state(pdev);
err = pci_enable_device(pdev);
if (err) {
PRINT(KERN_ERR, "pci_enable_device failed with %d", err);
return err;
}
/* See ohci1394_pci_probe() for comments on this sequence */
ohci_soft_reset(ohci);
reg_write(ohci, OHCI1394_HCControlSet, OHCI1394_HCControl_LPS);
reg_write(ohci, OHCI1394_IntEventClear, 0xffffffff);
reg_write(ohci, OHCI1394_IntMaskClear, 0xffffffff);
mdelay(50);
ohci_initialize(ohci);
return 0;
}
#endif /* CONFIG_PM */
#define PCI_CLASS_FIREWIRE_OHCI ((PCI_CLASS_SERIAL_FIREWIRE << 8) | 0x10)
......
......@@ -1428,10 +1428,9 @@ static int __devinit add_card(struct pci_dev *dev,
struct i2c_algo_bit_data i2c_adapter_data;
error = -ENOMEM;
i2c_ad = kmalloc(sizeof(*i2c_ad), GFP_KERNEL);
i2c_ad = kmemdup(&bit_ops, sizeof(*i2c_ad), GFP_KERNEL);
if (!i2c_ad) FAIL("failed to allocate I2C adapter memory");
memcpy(i2c_ad, &bit_ops, sizeof(struct i2c_adapter));
i2c_adapter_data = bit_data;
i2c_ad->algo_data = &i2c_adapter_data;
i2c_adapter_data.data = lynx;
......
......@@ -27,12 +27,12 @@ struct file_info {
struct hpsb_host *host;
struct list_head req_pending;
struct list_head req_complete;
struct list_head req_pending; /* protected by reqlists_lock */
struct list_head req_complete; /* protected by reqlists_lock */
spinlock_t reqlists_lock;
wait_queue_head_t wait_complete;
struct list_head addr_list;
struct list_head addr_list; /* protected by host_info_lock */
u8 __user *fcp_buffer;
......@@ -63,7 +63,7 @@ struct arm_addr {
u8 client_transactions;
u64 recvb;
u16 rec_length;
u8 *addr_space_buffer; /* accessed by read/write/lock */
u8 *addr_space_buffer; /* accessed by read/write/lock requests */
};
struct pending_request {
......@@ -79,7 +79,7 @@ struct pending_request {
struct host_info {
struct list_head list;
struct hpsb_host *host;
struct list_head file_info_list;
struct list_head file_info_list; /* protected by host_info_lock */
};
#endif /* IEEE1394_RAW1394_PRIVATE_H */
......@@ -99,6 +99,21 @@ static struct hpsb_address_ops arm_ops = {
static void queue_complete_cb(struct pending_request *req);
#include <asm/current.h>
static void print_old_iso_deprecation(void)
{
static pid_t p;
if (p == current->pid)
return;
p = current->pid;
printk(KERN_WARNING "raw1394: WARNING - Program \"%s\" uses unsupported"
" isochronous request types which will be removed in a next"
" kernel release\n", current->comm);
printk(KERN_WARNING "raw1394: Update your software to use libraw1394's"
" newer interface\n");
}
static struct pending_request *__alloc_pending_request(gfp_t flags)
{
struct pending_request *req;
......@@ -2292,6 +2307,7 @@ static int state_connected(struct file_info *fi, struct pending_request *req)
return sizeof(struct raw1394_request);