Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[TCP]: DSACK signals data receival, be conservative
[TCP]: Also handle snd_una changes in tcp_cwnd_down
[TIPC]: Fix two minor sparse warnings.
[TIPC]: Make function tipc_nameseq_subscribe static.
[PF_KEY]: Fix ipsec not working in 2.6.23-rc1-git10
[TCP]: Invoke tcp_sendmsg() directly, do not use inet_sendmsg().
[IPV4] route.c: mostly kmalloc + memset conversion to k[cz]alloc
[IPV4] raw.c: kmalloc + memset conversion to kzalloc
[NETFILTER] nf_conntrack_l3proto_ipv4_compat.c: kmalloc + memset conversion to kzalloc
[NETFILTER] nf_conntrack_expect.c: kmalloc + memset conversion to kzalloc
[NET]: Removal of duplicated include net/wanrouter/wanmain.c
SCTP: remove useless code in function sctp_init_cause
SCTP: drop SACK if ctsn is not less than the next tsn of assoc
SCTP: IPv4 mapped addr not returned in SCTPv6 accept()
SCTP: IPv4 mapped addr not returned in SCTPv6 accept()
sctp: fix shadow symbol in net/sctp/tsnmap.c
sctp: try to fix readlock
sctp: remove shadowed symbols
sctp: move global declaration to header file.
sctp: make locally used function static
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index db70375..7e427b4 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -907,6 +907,8 @@
int self_id_count, i, j, reg;
int generation, new_generation;
unsigned long flags;
+ void *free_rom = NULL;
+ dma_addr_t free_rom_bus = 0;
reg = reg_read(ohci, OHCI1394_NodeID);
if (!(reg & OHCI1394_NodeID_idValid)) {
@@ -970,8 +972,8 @@
*/
if (ohci->next_config_rom != NULL) {
- dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
- ohci->config_rom, ohci->config_rom_bus);
+ free_rom = ohci->config_rom;
+ free_rom_bus = ohci->config_rom_bus;
ohci->config_rom = ohci->next_config_rom;
ohci->config_rom_bus = ohci->next_config_rom_bus;
ohci->next_config_rom = NULL;
@@ -990,6 +992,10 @@
spin_unlock_irqrestore(&ohci->lock, flags);
+ if (free_rom)
+ dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
+ free_rom, free_rom_bus);
+
fw_core_handle_bus_reset(&ohci->card, ohci->node_id, generation,
self_id_count, ohci->self_id_buffer);
}
@@ -1186,7 +1192,7 @@
{
struct fw_ohci *ohci;
unsigned long flags;
- int retval = 0;
+ int retval = -EBUSY;
__be32 *next_config_rom;
dma_addr_t next_config_rom_bus;
@@ -1240,10 +1246,7 @@
reg_write(ohci, OHCI1394_ConfigROMmap,
ohci->next_config_rom_bus);
- } else {
- dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
- next_config_rom, next_config_rom_bus);
- retval = -EBUSY;
+ retval = 0;
}
spin_unlock_irqrestore(&ohci->lock, flags);
@@ -1257,6 +1260,9 @@
*/
if (retval == 0)
fw_core_initiate_bus_reset(&ohci->card, 1);
+ else
+ dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
+ next_config_rom, next_config_rom_bus);
return retval;
}
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 3e4a369..ba816ef 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -984,6 +984,7 @@
struct fw_unit *unit = sd->unit;
struct fw_device *device = fw_device(unit->device.parent);
struct sbp2_command_orb *orb;
+ unsigned max_payload;
/*
* Bidirectional commands are not yet implemented, and unknown
@@ -1017,8 +1018,10 @@
* specifies the max payload size as 2 ^ (max_payload + 2), so
* if we set this to max_speed + 7, we get the right value.
*/
+ max_payload = min(device->max_speed + 7,
+ device->card->max_receive - 1);
orb->request.misc =
- COMMAND_ORB_MAX_PAYLOAD(device->max_speed + 7) |
+ COMMAND_ORB_MAX_PAYLOAD(max_payload) |
COMMAND_ORB_SPEED(device->max_speed) |
COMMAND_ORB_NOTIFY;
diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/fw-transaction.c
index 3ce8e2f..3e1cb12 100644
--- a/drivers/firewire/fw-transaction.c
+++ b/drivers/firewire/fw-transaction.c
@@ -734,7 +734,7 @@
}
EXPORT_SYMBOL(fw_core_handle_response);
-const struct fw_address_region topology_map_region =
+static const struct fw_address_region topology_map_region =
{ .start = 0xfffff0001000ull, .end = 0xfffff0001400ull, };
static void
@@ -772,7 +772,7 @@
.address_callback = handle_topology_map,
};
-const struct fw_address_region registers_region =
+static const struct fw_address_region registers_region =
{ .start = 0xfffff0000000ull, .end = 0xfffff0000400ull, };
static void
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index 5ceaccd..fa7967b 100644
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -231,7 +231,7 @@
unsigned long reset_jiffies;
unsigned long long guid;
- int max_receive;
+ unsigned max_receive;
int link_speed;
int config_rom_generation;
diff --git a/drivers/ieee1394/Kconfig b/drivers/ieee1394/Kconfig
index 8012b3b..545663e 100644
--- a/drivers/ieee1394/Kconfig
+++ b/drivers/ieee1394/Kconfig
@@ -97,7 +97,7 @@
config IEEE1394_SBP2_PHYS_DMA
bool "Enable replacement for physical DMA in SBP2"
- depends on IEEE1394 && IEEE1394_SBP2 && EXPERIMENTAL && (X86_32 || PPC_32)
+ depends on IEEE1394_SBP2 && VIRT_TO_BUS && EXPERIMENTAL
help
This builds sbp2 for use with non-OHCI host adapters which do not
support physical DMA or for when ohci1394 is run with phys_dma=0.
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index e882cb9..47dbe8f 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -773,11 +773,6 @@
SBP2_ERR("failed to register lower 4GB address range");
goto failed_alloc;
}
-#else
- if (dma_set_mask(hi->host->device.parent, DMA_32BIT_MASK)) {
- SBP2_ERR("failed to set 4GB DMA mask");
- goto failed_alloc;
- }
#endif
}