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-rw-r--r--drivers/firewire/core-card.c13
-rw-r--r--drivers/firewire/core-device.c2
-rw-r--r--drivers/firewire/core-iso.c4
-rw-r--r--drivers/firewire/core-transaction.c2
-rw-r--r--drivers/firewire/core.h14
-rw-r--r--drivers/firewire/net.c6
-rw-r--r--drivers/firewire/ohci.c18
-rw-r--r--drivers/firewire/sbp2.c24
8 files changed, 53 insertions, 30 deletions
diff --git a/drivers/firewire/core-card.c b/drivers/firewire/core-card.c
index f74edae5cb4c..e4864e894e4f 100644
--- a/drivers/firewire/core-card.c
+++ b/drivers/firewire/core-card.c
@@ -444,16 +444,13 @@ int fw_card_add(struct fw_card *card,
card->guid = guid;
mutex_lock(&card_mutex);
- config_rom = generate_config_rom(card, &length);
- list_add_tail(&card->link, &card_list);
- mutex_unlock(&card_mutex);
+ config_rom = generate_config_rom(card, &length);
ret = card->driver->enable(card, config_rom, length);
- if (ret < 0) {
- mutex_lock(&card_mutex);
- list_del(&card->link);
- mutex_unlock(&card_mutex);
- }
+ if (ret == 0)
+ list_add_tail(&card->link, &card_list);
+
+ mutex_unlock(&card_mutex);
return ret;
}
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index 97e656af2d22..9d0dfcbe2c1c 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -312,7 +312,7 @@ static void init_fw_attribute_group(struct device *dev,
group->groups[0] = &group->group;
group->groups[1] = NULL;
group->group.attrs = group->attrs;
- dev->groups = group->groups;
+ dev->groups = (const struct attribute_group **) group->groups;
}
static ssize_t modalias_show(struct device *dev,
diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c
index 110e731f5574..1c0b504a42f3 100644
--- a/drivers/firewire/core-iso.c
+++ b/drivers/firewire/core-iso.c
@@ -196,7 +196,7 @@ static int manage_bandwidth(struct fw_card *card, int irm_id, int generation,
switch (fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP,
irm_id, generation, SCODE_100,
CSR_REGISTER_BASE + CSR_BANDWIDTH_AVAILABLE,
- data, sizeof(data))) {
+ data, 8)) {
case RCODE_GENERATION:
/* A generation change frees all bandwidth. */
return allocate ? -EAGAIN : bandwidth;
@@ -233,7 +233,7 @@ static int manage_channel(struct fw_card *card, int irm_id, int generation,
data[1] = old ^ c;
switch (fw_run_transaction(card, TCODE_LOCK_COMPARE_SWAP,
irm_id, generation, SCODE_100,
- offset, data, sizeof(data))) {
+ offset, data, 8)) {
case RCODE_GENERATION:
/* A generation change frees all channels. */
return allocate ? -EAGAIN : i;
diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c
index 479b22f5a1eb..da628c72a462 100644
--- a/drivers/firewire/core-transaction.c
+++ b/drivers/firewire/core-transaction.c
@@ -834,7 +834,7 @@ static void handle_topology_map(struct fw_card *card, struct fw_request *request
}
static struct fw_address_handler topology_map = {
- .length = 0x200,
+ .length = 0x400,
.address_callback = handle_topology_map,
};
diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h
index 6052816be353..7ff6e7585152 100644
--- a/drivers/firewire/core.h
+++ b/drivers/firewire/core.h
@@ -96,6 +96,20 @@ int fw_core_initiate_bus_reset(struct fw_card *card, int short_reset);
int fw_compute_block_crc(u32 *block);
void fw_schedule_bm_work(struct fw_card *card, unsigned long delay);
+static inline struct fw_card *fw_card_get(struct fw_card *card)
+{
+ kref_get(&card->kref);
+
+ return card;
+}
+
+void fw_card_release(struct kref *kref);
+
+static inline void fw_card_put(struct fw_card *card)
+{
+ kref_put(&card->kref, fw_card_release);
+}
+
/* -cdev */
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index a42209a73aed..cbaf420c36c5 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -663,8 +663,6 @@ static int fwnet_finish_incoming_packet(struct net_device *net,
if (netif_queue_stopped(net))
netif_wake_queue(net);
- net->last_rx = jiffies;
-
return 0;
}
@@ -1188,7 +1186,7 @@ static int fwnet_stop(struct net_device *net)
return 0;
}
-static int fwnet_tx(struct sk_buff *skb, struct net_device *net)
+static netdev_tx_t fwnet_tx(struct sk_buff *skb, struct net_device *net)
{
struct fwnet_header hdr_buf;
struct fwnet_device *dev = netdev_priv(net);
@@ -1342,7 +1340,7 @@ static void fwnet_get_drvinfo(struct net_device *net,
strcpy(info->bus_info, "ieee1394");
}
-static struct ethtool_ops fwnet_ethtool_ops = {
+static const struct ethtool_ops fwnet_ethtool_ops = {
.get_drvinfo = fwnet_get_drvinfo,
};
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index ecddd11b797a..5d524254499e 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -34,6 +34,7 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/pci.h>
+#include <linux/pci_ids.h>
#include <linux/spinlock.h>
#include <linux/string.h>
@@ -1278,8 +1279,8 @@ static void bus_reset_tasklet(unsigned long data)
* the inverted quadlets and a header quadlet, we shift one
* bit extra to get the actual number of self IDs.
*/
- self_id_count = (reg >> 3) & 0x3ff;
- if (self_id_count == 0) {
+ self_id_count = (reg >> 3) & 0xff;
+ if (self_id_count == 0 || self_id_count > 252) {
fw_notify("inconsistent self IDs\n");
return;
}
@@ -2372,6 +2373,9 @@ static void ohci_pmac_off(struct pci_dev *dev)
#define ohci_pmac_off(dev)
#endif /* CONFIG_PPC_PMAC */
+#define PCI_VENDOR_ID_AGERE PCI_VENDOR_ID_ATT
+#define PCI_DEVICE_ID_AGERE_FW643 0x5901
+
static int __devinit pci_probe(struct pci_dev *dev,
const struct pci_device_id *ent)
{
@@ -2422,6 +2426,16 @@ static int __devinit pci_probe(struct pci_dev *dev,
version = reg_read(ohci, OHCI1394_Version) & 0x00ff00ff;
ohci->use_dualbuffer = version >= OHCI_VERSION_1_1;
+ /* dual-buffer mode is broken if more than one IR context is active */
+ if (dev->vendor == PCI_VENDOR_ID_AGERE &&
+ dev->device == PCI_DEVICE_ID_AGERE_FW643)
+ ohci->use_dualbuffer = false;
+
+ /* dual-buffer mode is broken */
+ if (dev->vendor == PCI_VENDOR_ID_RICOH &&
+ dev->device == PCI_DEVICE_ID_RICOH_R5C832)
+ ohci->use_dualbuffer = false;
+
/* x86-32 currently doesn't use highmem for dma_alloc_coherent */
#if !defined(CONFIG_X86_32)
/* dual-buffer mode is broken with descriptor addresses above 2G */
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index 8d51568ee143..50f0176de615 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -354,8 +354,7 @@ static const struct {
/* DViCO Momobay FX-3A with TSB42AA9A bridge */ {
.firmware_revision = 0x002800,
.model = 0x000000,
- .workarounds = SBP2_WORKAROUND_DELAY_INQUIRY |
- SBP2_WORKAROUND_POWER_CONDITION,
+ .workarounds = SBP2_WORKAROUND_POWER_CONDITION,
},
/* Initio bridges, actually only needed for some older ones */ {
.firmware_revision = 0x000200,
@@ -425,19 +424,20 @@ static void sbp2_status_write(struct fw_card *card, struct fw_request *request,
struct sbp2_logical_unit *lu = callback_data;
struct sbp2_orb *orb;
struct sbp2_status status;
- size_t header_size;
unsigned long flags;
if (tcode != TCODE_WRITE_BLOCK_REQUEST ||
- length == 0 || length > sizeof(status)) {
+ length < 8 || length > sizeof(status)) {
fw_send_response(card, request, RCODE_TYPE_ERROR);
return;
}
- header_size = min(length, 2 * sizeof(u32));
- fw_memcpy_from_be32(&status, payload, header_size);
- if (length > header_size)
- memcpy(status.data, payload + 8, length - header_size);
+ status.status = be32_to_cpup(payload);
+ status.orb_low = be32_to_cpup(payload + 4);
+ memset(status.data, 0, sizeof(status.data));
+ if (length > 8)
+ memcpy(status.data, payload + 8, length - 8);
+
if (STATUS_GET_SOURCE(status) == 2 || STATUS_GET_SOURCE(status) == 3) {
fw_notify("non-orb related status write, not handled\n");
fw_send_response(card, request, RCODE_COMPLETE);
@@ -456,12 +456,12 @@ static void sbp2_status_write(struct fw_card *card, struct fw_request *request,
}
spin_unlock_irqrestore(&card->lock, flags);
- if (&orb->link != &lu->orb_list)
+ if (&orb->link != &lu->orb_list) {
orb->callback(orb, &status);
- else
+ kref_put(&orb->kref, free_orb);
+ } else {
fw_error("status write for unknown orb\n");
-
- kref_put(&orb->kref, free_orb);
+ }
fw_send_response(card, request, RCODE_COMPLETE);
}
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-03 09:17:36 +0300