Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
This commit is contained in:
commit
41c5ae6898
|
@ -18,6 +18,7 @@
|
||||||
|
|
||||||
#include <linux/module.h>
|
#include <linux/module.h>
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||||||
#include <linux/errno.h>
|
#include <linux/errno.h>
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||||||
|
#include <linux/delay.h>
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||||||
#include <linux/device.h>
|
#include <linux/device.h>
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||||||
#include <linux/mutex.h>
|
#include <linux/mutex.h>
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||||||
#include <linux/crc-itu-t.h>
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#include <linux/crc-itu-t.h>
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||||||
|
@ -214,17 +215,29 @@ static void
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||||||
fw_card_bm_work(struct work_struct *work)
|
fw_card_bm_work(struct work_struct *work)
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||||||
{
|
{
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||||||
struct fw_card *card = container_of(work, struct fw_card, work.work);
|
struct fw_card *card = container_of(work, struct fw_card, work.work);
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||||||
struct fw_device *root;
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struct fw_device *root_device;
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||||||
|
struct fw_node *root_node, *local_node;
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struct bm_data bmd;
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struct bm_data bmd;
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unsigned long flags;
|
unsigned long flags;
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int root_id, new_root_id, irm_id, gap_count, generation, grace;
|
int root_id, new_root_id, irm_id, gap_count, generation, grace;
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int do_reset = 0;
|
int do_reset = 0;
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||||||
|
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||||||
spin_lock_irqsave(&card->lock, flags);
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spin_lock_irqsave(&card->lock, flags);
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|
local_node = card->local_node;
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|
root_node = card->root_node;
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|
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||||||
|
if (local_node == NULL) {
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|
spin_unlock_irqrestore(&card->lock, flags);
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||||||
|
return;
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||||||
|
}
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||||||
|
fw_node_get(local_node);
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||||||
|
fw_node_get(root_node);
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|
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generation = card->generation;
|
generation = card->generation;
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root = card->root_node->data;
|
root_device = root_node->data;
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root_id = card->root_node->node_id;
|
if (root_device)
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|
fw_device_get(root_device);
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|
root_id = root_node->node_id;
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grace = time_after(jiffies, card->reset_jiffies + DIV_ROUND_UP(HZ, 10));
|
grace = time_after(jiffies, card->reset_jiffies + DIV_ROUND_UP(HZ, 10));
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||||||
|
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||||||
if (card->bm_generation + 1 == generation ||
|
if (card->bm_generation + 1 == generation ||
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||||||
|
@ -243,14 +256,14 @@ fw_card_bm_work(struct work_struct *work)
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||||||
|
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||||||
irm_id = card->irm_node->node_id;
|
irm_id = card->irm_node->node_id;
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||||||
if (!card->irm_node->link_on) {
|
if (!card->irm_node->link_on) {
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||||||
new_root_id = card->local_node->node_id;
|
new_root_id = local_node->node_id;
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||||||
fw_notify("IRM has link off, making local node (%02x) root.\n",
|
fw_notify("IRM has link off, making local node (%02x) root.\n",
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||||||
new_root_id);
|
new_root_id);
|
||||||
goto pick_me;
|
goto pick_me;
|
||||||
}
|
}
|
||||||
|
|
||||||
bmd.lock.arg = cpu_to_be32(0x3f);
|
bmd.lock.arg = cpu_to_be32(0x3f);
|
||||||
bmd.lock.data = cpu_to_be32(card->local_node->node_id);
|
bmd.lock.data = cpu_to_be32(local_node->node_id);
|
||||||
|
|
||||||
spin_unlock_irqrestore(&card->lock, flags);
|
spin_unlock_irqrestore(&card->lock, flags);
|
||||||
|
|
||||||
|
@ -267,12 +280,12 @@ fw_card_bm_work(struct work_struct *work)
|
||||||
* Another bus reset happened. Just return,
|
* Another bus reset happened. Just return,
|
||||||
* the BM work has been rescheduled.
|
* the BM work has been rescheduled.
|
||||||
*/
|
*/
|
||||||
return;
|
goto out;
|
||||||
}
|
}
|
||||||
|
|
||||||
if (bmd.rcode == RCODE_COMPLETE && bmd.old != 0x3f)
|
if (bmd.rcode == RCODE_COMPLETE && bmd.old != 0x3f)
|
||||||
/* Somebody else is BM, let them do the work. */
|
/* Somebody else is BM, let them do the work. */
|
||||||
return;
|
goto out;
|
||||||
|
|
||||||
spin_lock_irqsave(&card->lock, flags);
|
spin_lock_irqsave(&card->lock, flags);
|
||||||
if (bmd.rcode != RCODE_COMPLETE) {
|
if (bmd.rcode != RCODE_COMPLETE) {
|
||||||
|
@ -282,7 +295,7 @@ fw_card_bm_work(struct work_struct *work)
|
||||||
* do a bus reset and pick the local node as
|
* do a bus reset and pick the local node as
|
||||||
* root, and thus, IRM.
|
* root, and thus, IRM.
|
||||||
*/
|
*/
|
||||||
new_root_id = card->local_node->node_id;
|
new_root_id = local_node->node_id;
|
||||||
fw_notify("BM lock failed, making local node (%02x) root.\n",
|
fw_notify("BM lock failed, making local node (%02x) root.\n",
|
||||||
new_root_id);
|
new_root_id);
|
||||||
goto pick_me;
|
goto pick_me;
|
||||||
|
@ -295,7 +308,7 @@ fw_card_bm_work(struct work_struct *work)
|
||||||
*/
|
*/
|
||||||
spin_unlock_irqrestore(&card->lock, flags);
|
spin_unlock_irqrestore(&card->lock, flags);
|
||||||
schedule_delayed_work(&card->work, DIV_ROUND_UP(HZ, 10));
|
schedule_delayed_work(&card->work, DIV_ROUND_UP(HZ, 10));
|
||||||
return;
|
goto out;
|
||||||
}
|
}
|
||||||
|
|
||||||
/*
|
/*
|
||||||
|
@ -305,20 +318,20 @@ fw_card_bm_work(struct work_struct *work)
|
||||||
*/
|
*/
|
||||||
card->bm_generation = generation;
|
card->bm_generation = generation;
|
||||||
|
|
||||||
if (root == NULL) {
|
if (root_device == NULL) {
|
||||||
/*
|
/*
|
||||||
* Either link_on is false, or we failed to read the
|
* Either link_on is false, or we failed to read the
|
||||||
* config rom. In either case, pick another root.
|
* config rom. In either case, pick another root.
|
||||||
*/
|
*/
|
||||||
new_root_id = card->local_node->node_id;
|
new_root_id = local_node->node_id;
|
||||||
} else if (atomic_read(&root->state) != FW_DEVICE_RUNNING) {
|
} else if (atomic_read(&root_device->state) != FW_DEVICE_RUNNING) {
|
||||||
/*
|
/*
|
||||||
* If we haven't probed this device yet, bail out now
|
* If we haven't probed this device yet, bail out now
|
||||||
* and let's try again once that's done.
|
* and let's try again once that's done.
|
||||||
*/
|
*/
|
||||||
spin_unlock_irqrestore(&card->lock, flags);
|
spin_unlock_irqrestore(&card->lock, flags);
|
||||||
return;
|
goto out;
|
||||||
} else if (root->config_rom[2] & BIB_CMC) {
|
} else if (root_device->config_rom[2] & BIB_CMC) {
|
||||||
/*
|
/*
|
||||||
* FIXME: I suppose we should set the cmstr bit in the
|
* FIXME: I suppose we should set the cmstr bit in the
|
||||||
* STATE_CLEAR register of this node, as described in
|
* STATE_CLEAR register of this node, as described in
|
||||||
|
@ -332,7 +345,7 @@ fw_card_bm_work(struct work_struct *work)
|
||||||
* successfully read the config rom, but it's not
|
* successfully read the config rom, but it's not
|
||||||
* cycle master capable.
|
* cycle master capable.
|
||||||
*/
|
*/
|
||||||
new_root_id = card->local_node->node_id;
|
new_root_id = local_node->node_id;
|
||||||
}
|
}
|
||||||
|
|
||||||
pick_me:
|
pick_me:
|
||||||
|
@ -341,8 +354,8 @@ fw_card_bm_work(struct work_struct *work)
|
||||||
* the typically much larger 1394b beta repeater delays though.
|
* the typically much larger 1394b beta repeater delays though.
|
||||||
*/
|
*/
|
||||||
if (!card->beta_repeaters_present &&
|
if (!card->beta_repeaters_present &&
|
||||||
card->root_node->max_hops < ARRAY_SIZE(gap_count_table))
|
root_node->max_hops < ARRAY_SIZE(gap_count_table))
|
||||||
gap_count = gap_count_table[card->root_node->max_hops];
|
gap_count = gap_count_table[root_node->max_hops];
|
||||||
else
|
else
|
||||||
gap_count = 63;
|
gap_count = 63;
|
||||||
|
|
||||||
|
@ -364,6 +377,11 @@ fw_card_bm_work(struct work_struct *work)
|
||||||
fw_send_phy_config(card, new_root_id, generation, gap_count);
|
fw_send_phy_config(card, new_root_id, generation, gap_count);
|
||||||
fw_core_initiate_bus_reset(card, 1);
|
fw_core_initiate_bus_reset(card, 1);
|
||||||
}
|
}
|
||||||
|
out:
|
||||||
|
if (root_device)
|
||||||
|
fw_device_put(root_device);
|
||||||
|
fw_node_put(root_node);
|
||||||
|
fw_node_put(local_node);
|
||||||
}
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
|
@ -381,6 +399,7 @@ fw_card_initialize(struct fw_card *card, const struct fw_card_driver *driver,
|
||||||
static atomic_t index = ATOMIC_INIT(-1);
|
static atomic_t index = ATOMIC_INIT(-1);
|
||||||
|
|
||||||
kref_init(&card->kref);
|
kref_init(&card->kref);
|
||||||
|
atomic_set(&card->device_count, 0);
|
||||||
card->index = atomic_inc_return(&index);
|
card->index = atomic_inc_return(&index);
|
||||||
card->driver = driver;
|
card->driver = driver;
|
||||||
card->device = device;
|
card->device = device;
|
||||||
|
@ -511,8 +530,14 @@ fw_core_remove_card(struct fw_card *card)
|
||||||
card->driver = &dummy_driver;
|
card->driver = &dummy_driver;
|
||||||
|
|
||||||
fw_destroy_nodes(card);
|
fw_destroy_nodes(card);
|
||||||
flush_scheduled_work();
|
/*
|
||||||
|
* Wait for all device workqueue jobs to finish. Otherwise the
|
||||||
|
* firewire-core module could be unloaded before the jobs ran.
|
||||||
|
*/
|
||||||
|
while (atomic_read(&card->device_count) > 0)
|
||||||
|
msleep(100);
|
||||||
|
|
||||||
|
cancel_delayed_work_sync(&card->work);
|
||||||
fw_flush_transactions(card);
|
fw_flush_transactions(card);
|
||||||
del_timer_sync(&card->flush_timer);
|
del_timer_sync(&card->flush_timer);
|
||||||
|
|
||||||
|
|
|
@ -150,21 +150,10 @@ struct bus_type fw_bus_type = {
|
||||||
};
|
};
|
||||||
EXPORT_SYMBOL(fw_bus_type);
|
EXPORT_SYMBOL(fw_bus_type);
|
||||||
|
|
||||||
struct fw_device *fw_device_get(struct fw_device *device)
|
|
||||||
{
|
|
||||||
get_device(&device->device);
|
|
||||||
|
|
||||||
return device;
|
|
||||||
}
|
|
||||||
|
|
||||||
void fw_device_put(struct fw_device *device)
|
|
||||||
{
|
|
||||||
put_device(&device->device);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void fw_device_release(struct device *dev)
|
static void fw_device_release(struct device *dev)
|
||||||
{
|
{
|
||||||
struct fw_device *device = fw_device(dev);
|
struct fw_device *device = fw_device(dev);
|
||||||
|
struct fw_card *card = device->card;
|
||||||
unsigned long flags;
|
unsigned long flags;
|
||||||
|
|
||||||
/*
|
/*
|
||||||
|
@ -176,9 +165,9 @@ static void fw_device_release(struct device *dev)
|
||||||
spin_unlock_irqrestore(&device->card->lock, flags);
|
spin_unlock_irqrestore(&device->card->lock, flags);
|
||||||
|
|
||||||
fw_node_put(device->node);
|
fw_node_put(device->node);
|
||||||
fw_card_put(device->card);
|
|
||||||
kfree(device->config_rom);
|
kfree(device->config_rom);
|
||||||
kfree(device);
|
kfree(device);
|
||||||
|
atomic_dec(&card->device_count);
|
||||||
}
|
}
|
||||||
|
|
||||||
int fw_device_enable_phys_dma(struct fw_device *device)
|
int fw_device_enable_phys_dma(struct fw_device *device)
|
||||||
|
@ -668,7 +657,8 @@ static void fw_device_init(struct work_struct *work)
|
||||||
*/
|
*/
|
||||||
|
|
||||||
if (read_bus_info_block(device, device->generation) < 0) {
|
if (read_bus_info_block(device, device->generation) < 0) {
|
||||||
if (device->config_rom_retries < MAX_RETRIES) {
|
if (device->config_rom_retries < MAX_RETRIES &&
|
||||||
|
atomic_read(&device->state) == FW_DEVICE_INITIALIZING) {
|
||||||
device->config_rom_retries++;
|
device->config_rom_retries++;
|
||||||
schedule_delayed_work(&device->work, RETRY_DELAY);
|
schedule_delayed_work(&device->work, RETRY_DELAY);
|
||||||
} else {
|
} else {
|
||||||
|
@ -805,7 +795,8 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event)
|
||||||
*/
|
*/
|
||||||
device_initialize(&device->device);
|
device_initialize(&device->device);
|
||||||
atomic_set(&device->state, FW_DEVICE_INITIALIZING);
|
atomic_set(&device->state, FW_DEVICE_INITIALIZING);
|
||||||
device->card = fw_card_get(card);
|
atomic_inc(&card->device_count);
|
||||||
|
device->card = card;
|
||||||
device->node = fw_node_get(node);
|
device->node = fw_node_get(node);
|
||||||
device->node_id = node->node_id;
|
device->node_id = node->node_id;
|
||||||
device->generation = card->generation;
|
device->generation = card->generation;
|
||||||
|
|
|
@ -76,9 +76,21 @@ fw_device_is_shutdown(struct fw_device *device)
|
||||||
return atomic_read(&device->state) == FW_DEVICE_SHUTDOWN;
|
return atomic_read(&device->state) == FW_DEVICE_SHUTDOWN;
|
||||||
}
|
}
|
||||||
|
|
||||||
struct fw_device *fw_device_get(struct fw_device *device);
|
static inline struct fw_device *
|
||||||
|
fw_device_get(struct fw_device *device)
|
||||||
|
{
|
||||||
|
get_device(&device->device);
|
||||||
|
|
||||||
|
return device;
|
||||||
|
}
|
||||||
|
|
||||||
|
static inline void
|
||||||
|
fw_device_put(struct fw_device *device)
|
||||||
|
{
|
||||||
|
put_device(&device->device);
|
||||||
|
}
|
||||||
|
|
||||||
struct fw_device *fw_device_get_by_devt(dev_t devt);
|
struct fw_device *fw_device_get_by_devt(dev_t devt);
|
||||||
void fw_device_put(struct fw_device *device);
|
|
||||||
int fw_device_enable_phys_dma(struct fw_device *device);
|
int fw_device_enable_phys_dma(struct fw_device *device);
|
||||||
|
|
||||||
void fw_device_cdev_update(struct fw_device *device);
|
void fw_device_cdev_update(struct fw_device *device);
|
||||||
|
|
|
@ -122,7 +122,6 @@ static const char sbp2_driver_name[] = "sbp2";
|
||||||
struct sbp2_logical_unit {
|
struct sbp2_logical_unit {
|
||||||
struct sbp2_target *tgt;
|
struct sbp2_target *tgt;
|
||||||
struct list_head link;
|
struct list_head link;
|
||||||
struct scsi_device *sdev;
|
|
||||||
struct fw_address_handler address_handler;
|
struct fw_address_handler address_handler;
|
||||||
struct list_head orb_list;
|
struct list_head orb_list;
|
||||||
|
|
||||||
|
@ -139,6 +138,7 @@ struct sbp2_logical_unit {
|
||||||
int generation;
|
int generation;
|
||||||
int retries;
|
int retries;
|
||||||
struct delayed_work work;
|
struct delayed_work work;
|
||||||
|
bool has_sdev;
|
||||||
bool blocked;
|
bool blocked;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
@ -751,20 +751,34 @@ static void sbp2_unblock(struct sbp2_target *tgt)
|
||||||
scsi_unblock_requests(shost);
|
scsi_unblock_requests(shost);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static int sbp2_lun2int(u16 lun)
|
||||||
|
{
|
||||||
|
struct scsi_lun eight_bytes_lun;
|
||||||
|
|
||||||
|
memset(&eight_bytes_lun, 0, sizeof(eight_bytes_lun));
|
||||||
|
eight_bytes_lun.scsi_lun[0] = (lun >> 8) & 0xff;
|
||||||
|
eight_bytes_lun.scsi_lun[1] = lun & 0xff;
|
||||||
|
|
||||||
|
return scsilun_to_int(&eight_bytes_lun);
|
||||||
|
}
|
||||||
|
|
||||||
static void sbp2_release_target(struct kref *kref)
|
static void sbp2_release_target(struct kref *kref)
|
||||||
{
|
{
|
||||||
struct sbp2_target *tgt = container_of(kref, struct sbp2_target, kref);
|
struct sbp2_target *tgt = container_of(kref, struct sbp2_target, kref);
|
||||||
struct sbp2_logical_unit *lu, *next;
|
struct sbp2_logical_unit *lu, *next;
|
||||||
struct Scsi_Host *shost =
|
struct Scsi_Host *shost =
|
||||||
container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
|
container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
|
||||||
|
struct scsi_device *sdev;
|
||||||
|
struct fw_device *device = fw_device(tgt->unit->device.parent);
|
||||||
|
|
||||||
/* prevent deadlocks */
|
/* prevent deadlocks */
|
||||||
sbp2_unblock(tgt);
|
sbp2_unblock(tgt);
|
||||||
|
|
||||||
list_for_each_entry_safe(lu, next, &tgt->lu_list, link) {
|
list_for_each_entry_safe(lu, next, &tgt->lu_list, link) {
|
||||||
if (lu->sdev) {
|
sdev = scsi_device_lookup(shost, 0, 0, sbp2_lun2int(lu->lun));
|
||||||
scsi_remove_device(lu->sdev);
|
if (sdev) {
|
||||||
scsi_device_put(lu->sdev);
|
scsi_remove_device(sdev);
|
||||||
|
scsi_device_put(sdev);
|
||||||
}
|
}
|
||||||
sbp2_send_management_orb(lu, tgt->node_id, lu->generation,
|
sbp2_send_management_orb(lu, tgt->node_id, lu->generation,
|
||||||
SBP2_LOGOUT_REQUEST, lu->login_id, NULL);
|
SBP2_LOGOUT_REQUEST, lu->login_id, NULL);
|
||||||
|
@ -778,6 +792,7 @@ static void sbp2_release_target(struct kref *kref)
|
||||||
|
|
||||||
put_device(&tgt->unit->device);
|
put_device(&tgt->unit->device);
|
||||||
scsi_host_put(shost);
|
scsi_host_put(shost);
|
||||||
|
fw_device_put(device);
|
||||||
}
|
}
|
||||||
|
|
||||||
static struct workqueue_struct *sbp2_wq;
|
static struct workqueue_struct *sbp2_wq;
|
||||||
|
@ -807,7 +822,6 @@ static void sbp2_login(struct work_struct *work)
|
||||||
struct fw_device *device = fw_device(tgt->unit->device.parent);
|
struct fw_device *device = fw_device(tgt->unit->device.parent);
|
||||||
struct Scsi_Host *shost;
|
struct Scsi_Host *shost;
|
||||||
struct scsi_device *sdev;
|
struct scsi_device *sdev;
|
||||||
struct scsi_lun eight_bytes_lun;
|
|
||||||
struct sbp2_login_response response;
|
struct sbp2_login_response response;
|
||||||
int generation, node_id, local_node_id;
|
int generation, node_id, local_node_id;
|
||||||
|
|
||||||
|
@ -820,7 +834,7 @@ static void sbp2_login(struct work_struct *work)
|
||||||
local_node_id = device->card->node_id;
|
local_node_id = device->card->node_id;
|
||||||
|
|
||||||
/* If this is a re-login attempt, log out, or we might be rejected. */
|
/* If this is a re-login attempt, log out, or we might be rejected. */
|
||||||
if (lu->sdev)
|
if (lu->has_sdev)
|
||||||
sbp2_send_management_orb(lu, device->node_id, generation,
|
sbp2_send_management_orb(lu, device->node_id, generation,
|
||||||
SBP2_LOGOUT_REQUEST, lu->login_id, NULL);
|
SBP2_LOGOUT_REQUEST, lu->login_id, NULL);
|
||||||
|
|
||||||
|
@ -859,7 +873,7 @@ static void sbp2_login(struct work_struct *work)
|
||||||
sbp2_agent_reset(lu);
|
sbp2_agent_reset(lu);
|
||||||
|
|
||||||
/* This was a re-login. */
|
/* This was a re-login. */
|
||||||
if (lu->sdev) {
|
if (lu->has_sdev) {
|
||||||
sbp2_cancel_orbs(lu);
|
sbp2_cancel_orbs(lu);
|
||||||
sbp2_conditionally_unblock(lu);
|
sbp2_conditionally_unblock(lu);
|
||||||
goto out;
|
goto out;
|
||||||
|
@ -868,13 +882,8 @@ static void sbp2_login(struct work_struct *work)
|
||||||
if (lu->tgt->workarounds & SBP2_WORKAROUND_DELAY_INQUIRY)
|
if (lu->tgt->workarounds & SBP2_WORKAROUND_DELAY_INQUIRY)
|
||||||
ssleep(SBP2_INQUIRY_DELAY);
|
ssleep(SBP2_INQUIRY_DELAY);
|
||||||
|
|
||||||
memset(&eight_bytes_lun, 0, sizeof(eight_bytes_lun));
|
|
||||||
eight_bytes_lun.scsi_lun[0] = (lu->lun >> 8) & 0xff;
|
|
||||||
eight_bytes_lun.scsi_lun[1] = lu->lun & 0xff;
|
|
||||||
shost = container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
|
shost = container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
|
||||||
|
sdev = __scsi_add_device(shost, 0, 0, sbp2_lun2int(lu->lun), lu);
|
||||||
sdev = __scsi_add_device(shost, 0, 0,
|
|
||||||
scsilun_to_int(&eight_bytes_lun), lu);
|
|
||||||
/*
|
/*
|
||||||
* FIXME: We are unable to perform reconnects while in sbp2_login().
|
* FIXME: We are unable to perform reconnects while in sbp2_login().
|
||||||
* Therefore __scsi_add_device() will get into trouble if a bus reset
|
* Therefore __scsi_add_device() will get into trouble if a bus reset
|
||||||
|
@ -896,7 +905,8 @@ static void sbp2_login(struct work_struct *work)
|
||||||
}
|
}
|
||||||
|
|
||||||
/* No error during __scsi_add_device() */
|
/* No error during __scsi_add_device() */
|
||||||
lu->sdev = sdev;
|
lu->has_sdev = true;
|
||||||
|
scsi_device_put(sdev);
|
||||||
sbp2_allow_block(lu);
|
sbp2_allow_block(lu);
|
||||||
goto out;
|
goto out;
|
||||||
|
|
||||||
|
@ -934,11 +944,11 @@ static int sbp2_add_logical_unit(struct sbp2_target *tgt, int lun_entry)
|
||||||
return -ENOMEM;
|
return -ENOMEM;
|
||||||
}
|
}
|
||||||
|
|
||||||
lu->tgt = tgt;
|
lu->tgt = tgt;
|
||||||
lu->sdev = NULL;
|
lu->lun = lun_entry & 0xffff;
|
||||||
lu->lun = lun_entry & 0xffff;
|
lu->retries = 0;
|
||||||
lu->retries = 0;
|
lu->has_sdev = false;
|
||||||
lu->blocked = false;
|
lu->blocked = false;
|
||||||
++tgt->dont_block;
|
++tgt->dont_block;
|
||||||
INIT_LIST_HEAD(&lu->orb_list);
|
INIT_LIST_HEAD(&lu->orb_list);
|
||||||
INIT_DELAYED_WORK(&lu->work, sbp2_login);
|
INIT_DELAYED_WORK(&lu->work, sbp2_login);
|
||||||
|
@ -1080,6 +1090,8 @@ static int sbp2_probe(struct device *dev)
|
||||||
if (scsi_add_host(shost, &unit->device) < 0)
|
if (scsi_add_host(shost, &unit->device) < 0)
|
||||||
goto fail_shost_put;
|
goto fail_shost_put;
|
||||||
|
|
||||||
|
fw_device_get(device);
|
||||||
|
|
||||||
/* Initialize to values that won't match anything in our table. */
|
/* Initialize to values that won't match anything in our table. */
|
||||||
firmware_revision = 0xff000000;
|
firmware_revision = 0xff000000;
|
||||||
model = 0xff000000;
|
model = 0xff000000;
|
||||||
|
|
|
@ -383,6 +383,7 @@ void fw_destroy_nodes(struct fw_card *card)
|
||||||
card->color++;
|
card->color++;
|
||||||
if (card->local_node != NULL)
|
if (card->local_node != NULL)
|
||||||
for_each_fw_node(card, card->local_node, report_lost_node);
|
for_each_fw_node(card, card->local_node, report_lost_node);
|
||||||
|
card->local_node = NULL;
|
||||||
spin_unlock_irqrestore(&card->lock, flags);
|
spin_unlock_irqrestore(&card->lock, flags);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
|
@ -26,6 +26,7 @@
|
||||||
#include <linux/fs.h>
|
#include <linux/fs.h>
|
||||||
#include <linux/dma-mapping.h>
|
#include <linux/dma-mapping.h>
|
||||||
#include <linux/firewire-constants.h>
|
#include <linux/firewire-constants.h>
|
||||||
|
#include <asm/atomic.h>
|
||||||
|
|
||||||
#define TCODE_IS_READ_REQUEST(tcode) (((tcode) & ~1) == 4)
|
#define TCODE_IS_READ_REQUEST(tcode) (((tcode) & ~1) == 4)
|
||||||
#define TCODE_IS_BLOCK_PACKET(tcode) (((tcode) & 1) != 0)
|
#define TCODE_IS_BLOCK_PACKET(tcode) (((tcode) & 1) != 0)
|
||||||
|
@ -219,6 +220,7 @@ extern struct bus_type fw_bus_type;
|
||||||
struct fw_card {
|
struct fw_card {
|
||||||
const struct fw_card_driver *driver;
|
const struct fw_card_driver *driver;
|
||||||
struct device *device;
|
struct device *device;
|
||||||
|
atomic_t device_count;
|
||||||
struct kref kref;
|
struct kref kref;
|
||||||
|
|
||||||
int node_id;
|
int node_id;
|
||||||
|
|
|
@ -170,7 +170,9 @@ void audit_panic(const char *message)
|
||||||
printk(KERN_ERR "audit: %s\n", message);
|
printk(KERN_ERR "audit: %s\n", message);
|
||||||
break;
|
break;
|
||||||
case AUDIT_FAIL_PANIC:
|
case AUDIT_FAIL_PANIC:
|
||||||
panic("audit: %s\n", message);
|
/* test audit_pid since printk is always losey, why bother? */
|
||||||
|
if (audit_pid)
|
||||||
|
panic("audit: %s\n", message);
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -352,6 +354,7 @@ static int kauditd_thread(void *dummy)
|
||||||
if (err < 0) {
|
if (err < 0) {
|
||||||
BUG_ON(err != -ECONNREFUSED); /* Shoudn't happen */
|
BUG_ON(err != -ECONNREFUSED); /* Shoudn't happen */
|
||||||
printk(KERN_ERR "audit: *NO* daemon at audit_pid=%d\n", audit_pid);
|
printk(KERN_ERR "audit: *NO* daemon at audit_pid=%d\n", audit_pid);
|
||||||
|
audit_log_lost("auditd dissapeared\n");
|
||||||
audit_pid = 0;
|
audit_pid = 0;
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
|
@ -1350,17 +1353,19 @@ void audit_log_end(struct audit_buffer *ab)
|
||||||
if (!audit_rate_check()) {
|
if (!audit_rate_check()) {
|
||||||
audit_log_lost("rate limit exceeded");
|
audit_log_lost("rate limit exceeded");
|
||||||
} else {
|
} else {
|
||||||
|
struct nlmsghdr *nlh = nlmsg_hdr(ab->skb);
|
||||||
if (audit_pid) {
|
if (audit_pid) {
|
||||||
struct nlmsghdr *nlh = nlmsg_hdr(ab->skb);
|
|
||||||
nlh->nlmsg_len = ab->skb->len - NLMSG_SPACE(0);
|
nlh->nlmsg_len = ab->skb->len - NLMSG_SPACE(0);
|
||||||
skb_queue_tail(&audit_skb_queue, ab->skb);
|
skb_queue_tail(&audit_skb_queue, ab->skb);
|
||||||
ab->skb = NULL;
|
ab->skb = NULL;
|
||||||
wake_up_interruptible(&kauditd_wait);
|
wake_up_interruptible(&kauditd_wait);
|
||||||
} else if (printk_ratelimit()) {
|
} else if (nlh->nlmsg_type != AUDIT_EOE) {
|
||||||
struct nlmsghdr *nlh = nlmsg_hdr(ab->skb);
|
if (printk_ratelimit()) {
|
||||||
printk(KERN_NOTICE "type=%d %s\n", nlh->nlmsg_type, ab->skb->data + NLMSG_SPACE(0));
|
printk(KERN_NOTICE "type=%d %s\n",
|
||||||
} else {
|
nlh->nlmsg_type,
|
||||||
audit_log_lost("printk limit exceeded\n");
|
ab->skb->data + NLMSG_SPACE(0));
|
||||||
|
} else
|
||||||
|
audit_log_lost("printk limit exceeded\n");
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
audit_buffer_free(ab);
|
audit_buffer_free(ab);
|
||||||
|
|
|
@ -1070,7 +1070,7 @@ static int audit_log_single_execve_arg(struct audit_context *context,
|
||||||
* so we can be sure nothing was lost.
|
* so we can be sure nothing was lost.
|
||||||
*/
|
*/
|
||||||
if ((i == 0) && (too_long))
|
if ((i == 0) && (too_long))
|
||||||
audit_log_format(*ab, "a%d_len=%ld ", arg_num,
|
audit_log_format(*ab, "a%d_len=%zu ", arg_num,
|
||||||
has_cntl ? 2*len : len);
|
has_cntl ? 2*len : len);
|
||||||
|
|
||||||
/*
|
/*
|
||||||
|
|
Loading…
Reference in a new issue