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Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

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This commit is contained in:
David S. Miller 2009-10-06 22:43:16 -07:00
commit 7ecc59c1b7
36 changed files with 454 additions and 188 deletions
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83
Documentation/isdn/INTERFACE.CAPI
View File

@ -60,10 +60,9 @@ open() operation on regular files or character devices.
After a successful return from register_appl(), CAPI messages from the
application may be passed to the driver for the device via calls to the
send_message() callback function. The CAPI message to send is stored in the
data portion of an skb. Conversely, the driver may call Kernel CAPI's
capi_ctr_handle_message() function to pass a received CAPI message to Kernel
CAPI for forwarding to an application, specifying its ApplID.
send_message() callback function. Conversely, the driver may call Kernel
CAPI's capi_ctr_handle_message() function to pass a received CAPI message to
Kernel CAPI for forwarding to an application, specifying its ApplID.
Deregistration requests (CAPI operation CAPI_RELEASE) from applications are
forwarded as calls to the release_appl() callback function, passing the same
@ -142,6 +141,7 @@ u16 (*send_message)(struct capi_ctr *ctrlr, struct sk_buff *skb)
to accepting or queueing the message. Errors occurring during the
actual processing of the message should be signaled with an
appropriate reply message.
May be called in process or interrupt context.
Calls to this function are not serialized by Kernel CAPI, ie. it must
be prepared to be re-entered.
@ -154,7 +154,8 @@ read_proc_t *ctr_read_proc
system entry, /proc/capi/controllers/<n>; will be called with a
pointer to the device's capi_ctr structure as the last (data) argument
Note: Callback functions are never called in interrupt context.
Note: Callback functions except send_message() are never called in interrupt
context.
- to be filled in before calling capi_ctr_ready():
@ -171,14 +172,40 @@ u8 serial[CAPI_SERIAL_LEN]
value to return for CAPI_GET_SERIAL
4.3 The _cmsg Structure
4.3 SKBs
CAPI messages are passed between Kernel CAPI and the driver via send_message()
and capi_ctr_handle_message(), stored in the data portion of a socket buffer
(skb). Each skb contains a single CAPI message coded according to the CAPI 2.0
standard.
For the data transfer messages, DATA_B3_REQ and DATA_B3_IND, the actual
payload data immediately follows the CAPI message itself within the same skb.
The Data and Data64 parameters are not used for processing. The Data64
parameter may be omitted by setting the length field of the CAPI message to 22
instead of 30.
4.4 The _cmsg Structure
(declared in <linux/isdn/capiutil.h>)
The _cmsg structure stores the contents of a CAPI 2.0 message in an easily
accessible form. It contains members for all possible CAPI 2.0 parameters, of
which only those appearing in the message type currently being processed are
actually used. Unused members should be set to zero.
accessible form. It contains members for all possible CAPI 2.0 parameters,
including subparameters of the Additional Info and B Protocol structured
parameters, with the following exceptions:
* second Calling party number (CONNECT_IND)
* Data64 (DATA_B3_REQ and DATA_B3_IND)
* Sending complete (subparameter of Additional Info, CONNECT_REQ and INFO_REQ)
* Global Configuration (subparameter of B Protocol, CONNECT_REQ, CONNECT_RESP
and SELECT_B_PROTOCOL_REQ)
Only those parameters appearing in the message type currently being processed
are actually used. Unused members should be set to zero.
Members are named after the CAPI 2.0 standard names of the parameters they
represent. See <linux/isdn/capiutil.h> for the exact spelling. Member data
@ -190,18 +217,19 @@ u16 for CAPI parameters of type 'word'
u32 for CAPI parameters of type 'dword'
_cstruct for CAPI parameters of type 'struct' not containing any
variably-sized (struct) subparameters (eg. 'Called Party Number')
_cstruct for CAPI parameters of type 'struct'
The member is a pointer to a buffer containing the parameter in
CAPI encoding (length + content). It may also be NULL, which will
be taken to represent an empty (zero length) parameter.
Subparameters are stored in encoded form within the content part.
_cmstruct for CAPI parameters of type 'struct' containing 'struct'
subparameters ('Additional Info' and 'B Protocol')
_cmstruct alternative representation for CAPI parameters of type 'struct'
(used only for the 'Additional Info' and 'B Protocol' parameters)
The representation is a single byte containing one of the values:
CAPI_DEFAULT: the parameter is empty
CAPI_COMPOSE: the values of the subparameters are stored
individually in the corresponding _cmsg structure members
CAPI_DEFAULT: The parameter is empty/absent.
CAPI_COMPOSE: The parameter is present.
Subparameter values are stored individually in the corresponding
_cmsg structure members.
Functions capi_cmsg2message() and capi_message2cmsg() are provided to convert
messages between their transport encoding described in the CAPI 2.0 standard
@ -297,3 +325,26 @@ char *capi_cmd2str(u8 Command, u8 Subcommand)
be NULL if the command/subcommand is not one of those defined in the
CAPI 2.0 standard.
7. Debugging
The module kernelcapi has a module parameter showcapimsgs controlling some
debugging output produced by the module. It can only be set when the module is
loaded, via a parameter "showcapimsgs=<n>" to the modprobe command, either on
the command line or in the configuration file.
If the lowest bit of showcapimsgs is set, kernelcapi logs controller and
application up and down events.
In addition, every registered CAPI controller has an associated traceflag
parameter controlling how CAPI messages sent from and to tha controller are
logged. The traceflag parameter is initialized with the value of the
showcapimsgs parameter when the controller is registered, but can later be
changed via the MANUFACTURER_REQ command KCAPI_CMD_TRACE.
If the value of traceflag is non-zero, CAPI messages are logged.
DATA_B3 messages are only logged if the value of traceflag is > 2.
If the lowest bit of traceflag is set, only the command/subcommand and message
length are logged. Otherwise, kernelcapi logs a readable representation of
the entire message.

8
Documentation/networking/pktgen.txt
View File

@ -90,6 +90,11 @@ Examples:
pgset "dstmac 00:00:00:00:00:00" sets MAC destination address
pgset "srcmac 00:00:00:00:00:00" sets MAC source address
pgset "queue_map_min 0" Sets the min value of tx queue interval
pgset "queue_map_max 7" Sets the max value of tx queue interval, for multiqueue devices
To select queue 1 of a given device,
use queue_map_min=1 and queue_map_max=1
pgset "src_mac_count 1" Sets the number of MACs we'll range through.
The 'minimum' MAC is what you set with srcmac.
@ -101,6 +106,9 @@ Examples:
IPDST_RND, UDPSRC_RND,
UDPDST_RND, MACSRC_RND, MACDST_RND
MPLS_RND, VID_RND, SVID_RND
QUEUE_MAP_RND # queue map random
QUEUE_MAP_CPU # queue map mirrors smp_processor_id()
pgset "udp_src_min 9" set UDP source port min, If < udp_src_max, then
cycle through the port range.

3
drivers/connector/cn_proc.c
View File

@ -227,7 +227,8 @@ static void cn_proc_ack(int err, int rcvd_seq, int rcvd_ack)
* cn_proc_mcast_ctl
* @data: message sent from userspace via the connector
*/
static void cn_proc_mcast_ctl(struct cn_msg *msg)
static void cn_proc_mcast_ctl(struct cn_msg *msg,
struct netlink_skb_parms *nsp)
{
enum proc_cn_mcast_op *mc_op = NULL;
int err = 0;

2
drivers/isdn/capi/capi.c
View File

@ -603,7 +603,7 @@ static void capi_recv_message(struct capi20_appl *ap, struct sk_buff *skb)
if (CAPIMSG_CMD(skb->data) == CAPI_CONNECT_B3_CONF) {
u16 info = CAPIMSG_U16(skb->data, 12); // Info field
if (info == 0) {
if ((info & 0xff00) == 0) {
mutex_lock(&cdev->ncci_list_mtx);
capincci_alloc(cdev, CAPIMSG_NCCI(skb->data));
mutex_unlock(&cdev->ncci_list_mtx);

27
drivers/isdn/capi/capidrv.c
View File

@ -40,7 +40,7 @@ static int debugmode = 0;
MODULE_DESCRIPTION("CAPI4Linux: Interface to ISDN4Linux");
MODULE_AUTHOR("Carsten Paeth");
MODULE_LICENSE("GPL");
module_param(debugmode, uint, 0);
module_param(debugmode, uint, S_IRUGO|S_IWUSR);
/* -------- type definitions ----------------------------------------- */
@ -671,8 +671,8 @@ static void n0(capidrv_contr * card, capidrv_ncci * ncci)
NULL, /* Useruserdata */ /* $$$$ */
NULL /* Facilitydataarray */
);
send_message(card, &cmsg);
plci_change_state(card, ncci->plcip, EV_PLCI_DISCONNECT_REQ);
send_message(card, &cmsg);
cmd.command = ISDN_STAT_BHUP;
cmd.driver = card->myid;
@ -924,8 +924,8 @@ static void handle_incoming_call(capidrv_contr * card, _cmsg * cmsg)
*/
capi_cmsg_answer(cmsg);
cmsg->Reject = 1; /* ignore */
send_message(card, cmsg);
plci_change_state(card, plcip, EV_PLCI_CONNECT_REJECT);
send_message(card, cmsg);
printk(KERN_INFO "capidrv-%d: incoming call %s,%d,%d,%s ignored\n",
card->contrnr,
cmd.parm.setup.phone,
@ -974,8 +974,8 @@ static void handle_incoming_call(capidrv_contr * card, _cmsg * cmsg)
case 2: /* Call will be rejected. */
capi_cmsg_answer(cmsg);
cmsg->Reject = 2; /* reject call, normal call clearing */
send_message(card, cmsg);
plci_change_state(card, plcip, EV_PLCI_CONNECT_REJECT);
send_message(card, cmsg);
break;
default:
@ -983,8 +983,8 @@ static void handle_incoming_call(capidrv_contr * card, _cmsg * cmsg)
capi_cmsg_answer(cmsg);
cmsg->Reject = 8; /* reject call,
destination out of order */
send_message(card, cmsg);
plci_change_state(card, plcip, EV_PLCI_CONNECT_REJECT);
send_message(card, cmsg);
break;
}
return;
@ -1020,8 +1020,8 @@ static void handle_plci(_cmsg * cmsg)
card->bchans[plcip->chan].disconnecting = 1;
plci_change_state(card, plcip, EV_PLCI_DISCONNECT_IND);
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
plci_change_state(card, plcip, EV_PLCI_DISCONNECT_RESP);
send_message(card, cmsg);
break;
case CAPI_DISCONNECT_CONF: /* plci */
@ -1078,8 +1078,8 @@ static void handle_plci(_cmsg * cmsg)
if (card->bchans[plcip->chan].incoming) {
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
plci_change_state(card, plcip, EV_PLCI_CONNECT_ACTIVE_IND);
send_message(card, cmsg);
} else {
capidrv_ncci *nccip;
capi_cmsg_answer(cmsg);
@ -1098,13 +1098,14 @@ static void handle_plci(_cmsg * cmsg)
NULL /* NCPI */
);
nccip->msgid = cmsg->Messagenumber;
plci_change_state(card, plcip,
EV_PLCI_CONNECT_ACTIVE_IND);
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_REQ);
send_message(card, cmsg);
cmd.command = ISDN_STAT_DCONN;
cmd.driver = card->myid;
cmd.arg = plcip->chan;
card->interface.statcallb(&cmd);
plci_change_state(card, plcip, EV_PLCI_CONNECT_ACTIVE_IND);
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_REQ);
}
break;
@ -1193,8 +1194,8 @@ static void handle_ncci(_cmsg * cmsg)
goto notfound;
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_ACTIVE_IND);
send_message(card, cmsg);
cmd.command = ISDN_STAT_BCONN;
cmd.driver = card->myid;
@ -1222,8 +1223,8 @@ static void handle_ncci(_cmsg * cmsg)
0, /* Reject */
NULL /* NCPI */
);
send_message(card, cmsg);
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_RESP);
send_message(card, cmsg);
break;
}
printk(KERN_ERR "capidrv-%d: no mem for ncci, sorry\n", card->contrnr);
@ -1299,8 +1300,8 @@ static void handle_ncci(_cmsg * cmsg)
card->bchans[nccip->chan].disconnecting = 1;
ncci_change_state(card, nccip, EV_NCCI_DISCONNECT_B3_IND);
capi_cmsg_answer(cmsg);
send_message(card, cmsg);
ncci_change_state(card, nccip, EV_NCCI_DISCONNECT_B3_RESP);
send_message(card, cmsg);
break;
case CAPI_DISCONNECT_B3_CONF: /* ncci */
@ -2014,8 +2015,8 @@ static void send_listen(capidrv_contr *card)
card->cipmask,
card->cipmask2,
NULL, NULL);
send_message(card, &cmdcmsg);
listen_change_state(card, EV_LISTEN_REQ);
send_message(card, &cmdcmsg);
}
static void listentimerfunc(unsigned long x)

28
drivers/isdn/gigaset/asyncdata.c
View File

@ -334,7 +334,14 @@ static inline int iraw_loop(unsigned char c, unsigned char *src, int numbytes,
return startbytes - numbytes;
}
/* process a block of data received from the device
/**
* gigaset_m10x_input() - process a block of data received from the device
* @inbuf: received data and device descriptor structure.
*
* Called by hardware module {ser,usb}_gigaset with a block of received
* bytes. Separates the bytes received over the serial data channel into
* user data and command replies (locked/unlocked) according to the
* current state of the interface.
*/
void gigaset_m10x_input(struct inbuf_t *inbuf)
{
@ -543,16 +550,17 @@ static struct sk_buff *iraw_encode(struct sk_buff *skb, int head, int tail)
return iraw_skb;
}
/* gigaset_send_skb
* called by common.c to queue an skb for sending
* and start transmission if necessary
* parameters:
* B Channel control structure
* skb
/**
* gigaset_m10x_send_skb() - queue an skb for sending
* @bcs: B channel descriptor structure.
* @skb: data to send.
*
* Called by i4l.c to encode and queue an skb for sending, and start
* transmission if necessary.
*
* Return value:
* number of bytes accepted for sending
* (skb->len if ok, 0 if out of buffer space)
* or error code (< 0, eg. -EINVAL)
* number of bytes accepted for sending (skb->len) if ok,
* error code < 0 (eg. -ENOMEM) on error
*/
int gigaset_m10x_send_skb(struct bc_state *bcs, struct sk_buff *skb)
{

87
drivers/isdn/gigaset/bas-gigaset.c
View File

@ -134,6 +134,7 @@ struct bas_cardstate {
#define BS_ATRDPEND 0x040 /* urb_cmd_in in use */
#define BS_ATWRPEND 0x080 /* urb_cmd_out in use */
#define BS_SUSPEND 0x100 /* USB port suspended */
#define BS_RESETTING 0x200 /* waiting for HD_RESET_INTERRUPT_PIPE_ACK */
static struct gigaset_driver *driver = NULL;
@ -319,6 +320,21 @@ static int gigaset_set_line_ctrl(struct cardstate *cs, unsigned cflag)
return -EINVAL;
}
/* set/clear bits in base connection state, return previous state
*/
static inline int update_basstate(struct bas_cardstate *ucs,
int set, int clear)
{
unsigned long flags;
int state;
spin_lock_irqsave(&ucs->lock, flags);
state = ucs->basstate;
ucs->basstate = (state & ~clear) | set;
spin_unlock_irqrestore(&ucs->lock, flags);
return state;
}
/* error_hangup
* hang up any existing connection because of an unrecoverable error
* This function may be called from any context and takes care of scheduling
@ -350,12 +366,9 @@ static inline void error_hangup(struct bc_state *bcs)
*/
static inline void error_reset(struct cardstate *cs)
{
/* close AT command channel to recover (ignore errors) */
req_submit(cs->bcs, HD_CLOSE_ATCHANNEL, 0, BAS_TIMEOUT);
//FIXME try to recover without bothering the user
dev_err(cs->dev,
"unrecoverable error - please disconnect Gigaset base to reset\n");
/* reset interrupt pipe to recover (ignore errors) */
update_basstate(cs->hw.bas, BS_RESETTING, 0);
req_submit(cs->bcs, HD_RESET_INTERRUPT_PIPE, 0, BAS_TIMEOUT);
}
/* check_pending
@ -398,8 +411,13 @@ static void check_pending(struct bas_cardstate *ucs)
case HD_DEVICE_INIT_ACK: /* no reply expected */
ucs->pending = 0;
break;
/* HD_READ_ATMESSAGE, HD_WRITE_ATMESSAGE, HD_RESET_INTERRUPTPIPE
* are handled separately and should never end up here
case HD_RESET_INTERRUPT_PIPE:
if (!(ucs->basstate & BS_RESETTING))
ucs->pending = 0;
break;
/*
* HD_READ_ATMESSAGE and HD_WRITE_ATMESSAGE are handled separately
* and should never end up here
*/
default:
dev_warn(&ucs->interface->dev,
@ -449,21 +467,6 @@ static void cmd_in_timeout(unsigned long data)
error_reset(cs);
}
/* set/clear bits in base connection state, return previous state
*/
inline static int update_basstate(struct bas_cardstate *ucs,
int set, int clear)
{
unsigned long flags;
int state;
spin_lock_irqsave(&ucs->lock, flags);
state = ucs->basstate;
ucs->basstate = (state & ~clear) | set;
spin_unlock_irqrestore(&ucs->lock, flags);
return state;
}
/* read_ctrl_callback
* USB completion handler for control pipe input
* called by the USB subsystem in interrupt context
@ -762,7 +765,8 @@ static void read_int_callback(struct urb *urb)
break;
case HD_RESET_INTERRUPT_PIPE_ACK:
gig_dbg(DEBUG_USBREQ, "HD_RESET_INTERRUPT_PIPE_ACK");
update_basstate(ucs, 0, BS_RESETTING);
dev_notice(cs->dev, "interrupt pipe reset\n");
break;
case HD_SUSPEND_END:
@ -1331,28 +1335,24 @@ static void read_iso_tasklet(unsigned long data)
rcvbuf = urb->transfer_buffer;
totleft = urb->actual_length;
for (frame = 0; totleft > 0 && frame < BAS_NUMFRAMES; frame++) {
if (unlikely(urb->iso_frame_desc[frame].status)) {
numbytes = urb->iso_frame_desc[frame].actual_length;
if (unlikely(urb->iso_frame_desc[frame].status))
dev_warn(cs->dev,
"isochronous read: frame %d: %s\n",
frame,
"isochronous read: frame %d[%d]: %s\n",
frame, numbytes,
get_usb_statmsg(
urb->iso_frame_desc[frame].status));
break;
}
numbytes = urb->iso_frame_desc[frame].actual_length;
if (unlikely(numbytes > BAS_MAXFRAME)) {
if (unlikely(numbytes > BAS_MAXFRAME))
dev_warn(cs->dev,
"isochronous read: frame %d: "
"numbytes (%d) > BAS_MAXFRAME\n",
frame, numbytes);
break;
}
if (unlikely(numbytes > totleft)) {
dev_warn(cs->dev,
"isochronous read: frame %d: "
"numbytes (%d) > totleft (%d)\n",
frame, numbytes, totleft);
break;
numbytes = totleft;
}
offset = urb->iso_frame_desc[frame].offset;
if (unlikely(offset + numbytes > BAS_INBUFSIZE)) {
@ -1361,7 +1361,7 @@ static void read_iso_tasklet(unsigned long data)
"offset (%d) + numbytes (%d) "
"> BAS_INBUFSIZE\n",
frame, offset, numbytes);
break;
numbytes = BAS_INBUFSIZE - offset;
}
gigaset_isoc_receive(rcvbuf + offset, numbytes, bcs);
totleft -= numbytes;
@ -1433,6 +1433,7 @@ static void req_timeout(unsigned long data)
case HD_CLOSE_ATCHANNEL:
dev_err(bcs->cs->dev, "timeout closing AT channel\n");
error_reset(bcs->cs);
break;
case HD_CLOSE_B2CHANNEL:
@ -1442,6 +1443,13 @@ static void req_timeout(unsigned long data)
error_reset(bcs->cs);
break;
case HD_RESET_INTERRUPT_PIPE:
/* error recovery escalation */
dev_err(bcs->cs->dev,
"reset interrupt pipe timeout, attempting USB reset\n");
usb_queue_reset_device(bcs->cs->hw.bas->interface);
break;
default:
dev_warn(bcs->cs->dev, "request 0x%02x timed out, clearing\n",
pending);
@ -1934,6 +1942,15 @@ static int gigaset_write_cmd(struct cardstate *cs,
goto notqueued;
}
/* translate "+++" escape sequence sent as a single separate command
* into "close AT channel" command for error recovery
* The next command will reopen the AT channel automatically.
*/
if (len == 3 && !memcmp(buf, "+++", 3)) {
rc = req_submit(cs->bcs, HD_CLOSE_ATCHANNEL, 0, BAS_TIMEOUT);
goto notqueued;
}
if (len > IF_WRITEBUF)
len = IF_WRITEBUF;
if (!(cb = kmalloc(sizeof(struct cmdbuf_t) + len, GFP_ATOMIC))) {

134
drivers/isdn/gigaset/common.c
View File

@ -22,6 +22,12 @@
#define DRIVER_AUTHOR "Hansjoerg Lipp <hjlipp@web.de>, Tilman Schmidt <tilman@imap.cc>, Stefan Eilers"
#define DRIVER_DESC "Driver for Gigaset 307x"
#ifdef CONFIG_GIGASET_DEBUG
#define DRIVER_DESC_DEBUG " (debug build)"
#else
#define DRIVER_DESC_DEBUG ""
#endif
/* Module parameters */
int gigaset_debuglevel = DEBUG_DEFAULT;
EXPORT_SYMBOL_GPL(gigaset_debuglevel);
@ -32,6 +38,17 @@ MODULE_PARM_DESC(debug, "debug level");
#define VALID_MINOR 0x01
#define VALID_ID 0x02
/**
* gigaset_dbg_buffer() - dump data in ASCII and hex for debugging
* @level: debugging level.
* @msg: message prefix.
* @len: number of bytes to dump.
* @buf: data to dump.
*
* If the current debugging level includes one of the bits set in @level,
* @len bytes starting at @buf are logged to dmesg at KERN_DEBUG prio,
* prefixed by the text @msg.
*/
void gigaset_dbg_buffer(enum debuglevel level, const unsigned char *msg,
size_t len, const unsigned char *buf)
{
@ -274,6 +291,20 @@ static void clear_events(struct cardstate *cs)
spin_unlock_irqrestore(&cs->ev_lock, flags);
}
/**
* gigaset_add_event() - add event to device event queue
* @cs: device descriptor structure.
* @at_state: connection state structure.
* @type: event type.
* @ptr: pointer parameter for event.
* @parameter: integer parameter for event.
* @arg: pointer parameter for event.
*
* Allocate an event queue entry from the device's event queue, and set it up
* with the parameters given.
*
* Return value: added event
*/
struct event_t *gigaset_add_event(struct cardstate *cs,
struct at_state_t *at_state, int type,
void *ptr, int parameter, void *arg)
@ -398,6 +429,15 @@ static void make_invalid(struct cardstate *cs, unsigned mask)
spin_unlock_irqrestore(&drv->lock, flags);
}
/**
* gigaset_freecs() - free all associated ressources of a device
* @cs: device descriptor structure.
*
* Stops all tasklets and timers, unregisters the device from all
* subsystems it was registered to, deallocates the device structure
* @cs and all structures referenced from it.
* Operations on the device should be stopped before calling this.
*/
void gigaset_freecs(struct cardstate *cs)
{
int i;
@ -506,7 +546,12 @@ static void gigaset_inbuf_init(struct inbuf_t *inbuf, struct bc_state *bcs,
inbuf->inputstate = inputstate;
}
/* append received bytes to inbuf */
/**
* gigaset_fill_inbuf() - append received data to input buffer
* @inbuf: buffer structure.
* @src: received data.
* @numbytes: number of bytes received.
*/
int gigaset_fill_inbuf(struct inbuf_t *inbuf, const unsigned char *src,
unsigned numbytes)
{
@ -606,20 +651,22 @@ static struct bc_state *gigaset_initbcs(struct bc_state *bcs,
return NULL;
}
/* gigaset_initcs
/**
* gigaset_initcs() - initialize device structure
* @drv: hardware driver the device belongs to
* @channels: number of B channels supported by device
* @onechannel: !=0 if B channel data and AT commands share one
* communication channel (M10x),
* ==0 if B channels have separate communication channels (base)
* @ignoreframes: number of frames to ignore after setting up B channel
* @cidmode: !=0: start in CallID mode
* @modulename: name of driver module for LL registration
*
* Allocate and initialize cardstate structure for Gigaset driver
* Calls hardware dependent gigaset_initcshw() function
* Calls B channel initialization function gigaset_initbcs() for each B channel
* parameters:
* drv hardware driver the device belongs to
* channels number of B channels supported by device
* onechannel !=0: B channel data and AT commands share one
* communication channel
* ==0: B channels have separate communication channels
* ignoreframes number of frames to ignore after setting up B channel
* cidmode !=0: start in CallID mode
* modulename name of driver module (used for I4L registration)
* return value:
*
* Return value:
* pointer to cardstate structure
*/
struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels,
@ -837,6 +884,17 @@ static void cleanup_cs(struct cardstate *cs)
}
/**
* gigaset_start() - start device operations
* @cs: device descriptor structure.
*
* Prepares the device for use by setting up communication parameters,
* scheduling an EV_START event to initiate device initialization, and
* waiting for completion of the initialization.
*
* Return value:
* 1 - success, 0 - error
*/
int gigaset_start(struct cardstate *cs)
{
unsigned long flags;
@ -879,9 +937,15 @@ error:
}
EXPORT_SYMBOL_GPL(gigaset_start);
/* gigaset_shutdown
* check if a device is associated to the cardstate structure and stop it
* return value: 0 if ok, -1 if no device was associated
/**
* gigaset_shutdown() - shut down device operations
* @cs: device descriptor structure.
*
* Deactivates the device by scheduling an EV_SHUTDOWN event and
* waiting for completion of the shutdown.
*
* Return value:
* 0 - success, -1 - error (no device associated)
*/
int gigaset_shutdown(struct cardstate *cs)
{
@ -912,6 +976,13 @@ exit:
}
EXPORT_SYMBOL_GPL(gigaset_shutdown);
/**
* gigaset_stop() - stop device operations
* @cs: device descriptor structure.
*
* Stops operations on the device by scheduling an EV_STOP event and
* waiting for completion of the shutdown.
*/
void gigaset_stop(struct cardstate *cs)
{
mutex_lock(&cs->mutex);
@ -1020,6 +1091,14 @@ struct cardstate *gigaset_get_cs_by_tty(struct tty_struct *tty)
return gigaset_get_cs_by_minor(tty->index + tty->driver->minor_start);
}
/**
* gigaset_freedriver() - free all associated ressources of a driver
* @drv: driver descriptor structure.
*
* Unregisters the driver from the system and deallocates the driver
* structure @drv and all structures referenced from it.
* All devices should be shut down before calling this.
*/
void gigaset_freedriver(struct gigaset_driver *drv)
{
unsigned long flags;
@ -1035,14 +1114,16 @@ void gigaset_freedriver(struct gigaset_driver *drv)
}
EXPORT_SYMBOL_GPL(gigaset_freedriver);
/* gigaset_initdriver
/**
* gigaset_initdriver() - initialize driver structure
* @minor: First minor number
* @minors: Number of minors this driver can handle
* @procname: Name of the driver
* @devname: Name of the device files (prefix without minor number)
*
* Allocate and initialize gigaset_driver structure. Initialize interface.
* parameters:
* minor First minor number
* minors Number of minors this driver can handle
* procname Name of the driver
* devname Name of the device files (prefix without minor number)
* return value:
*
* Return value:
* Pointer to the gigaset_driver structure on success, NULL on failure.
*/
struct gigaset_driver *gigaset_initdriver(unsigned minor, unsigned minors,
@ -1095,6 +1176,13 @@ error:
}
EXPORT_SYMBOL_GPL(gigaset_initdriver);
/**
* gigaset_blockdriver() - block driver
* @drv: driver descriptor structure.
*
* Prevents the driver from attaching new devices, in preparation for
* deregistration.
*/
void gigaset_blockdriver(struct gigaset_driver *drv)
{
drv->blocked = 1;
@ -1110,7 +1198,7 @@ static int __init gigaset_init_module(void)
if (gigaset_debuglevel == 1)
gigaset_debuglevel = DEBUG_DEFAULT;
pr_info(DRIVER_DESC "\n");
pr_info(DRIVER_DESC DRIVER_DESC_DEBUG "\n");
return 0;
}

30
drivers/isdn/gigaset/ev-layer.c
View File

@ -207,7 +207,6 @@ struct reply_t gigaset_tab_nocid[] =
/* leave dle mode */
{RSP_INIT, 0, 0,SEQ_DLE0, 201, 5, {0}, "^SDLE=0\r"},
{RSP_OK, 201,201, -1, 202,-1},
//{RSP_ZDLE, 202,202, 0, 202, 0, {ACT_ERROR}},//DELETE
{RSP_ZDLE, 202,202, 0, 0, 0, {ACT_DLE0}},
{RSP_NODEV, 200,249, -1, 0, 0, {ACT_FAKEDLE0}},
{RSP_ERROR, 200,249, -1, 0, 0, {ACT_FAILDLE0}},
@ -265,6 +264,7 @@ struct reply_t gigaset_tab_nocid[] =
{EV_SHUTDOWN, -1, -1, -1, -1,-1, {ACT_SHUTDOWN}}, //FIXME
/* misc. */
{RSP_ERROR, -1, -1, -1, -1, -1, {ACT_ERROR} },
{RSP_EMPTY, -1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
{RSP_ZCFGT, -1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
{RSP_ZCFG, -1, -1, -1, -1,-1, {ACT_DEBUG}}, //FIXME
@ -328,10 +328,9 @@ struct reply_t gigaset_tab_cid[] =
{RSP_INIT, -1, -1,SEQ_HUP, 401, 5, {0}, "+VLS=0\r"}, /* hang up */ //-1,-1?
{RSP_OK, 401,401, -1, 402, 5},
{RSP_ZVLS, 402,402, 0, 403, 5},
{RSP_ZSAU, 403,403,ZSAU_DISCONNECT_REQ, -1,-1, {ACT_DEBUG}}, /* if not remote hup */
//{RSP_ZSAU, 403,403,ZSAU_NULL, 401, 0, {ACT_ERROR}}, //DELETE//FIXME -> DLE0 // should we do this _before_ hanging up for base driver?
{RSP_ZSAU, 403,403,ZSAU_NULL, 0, 0, {ACT_DISCONNECT}}, //FIXME -> DLE0 // should we do this _before_ hanging up for base driver?
{RSP_NODEV, 401,403, -1, 0, 0, {ACT_FAKEHUP}}, //FIXME -> DLE0 // should we do this _before_ hanging up for base driver?
{RSP_ZSAU, 403, 403, ZSAU_DISCONNECT_REQ, -1, -1, {ACT_DEBUG} },
{RSP_ZSAU, 403, 403, ZSAU_NULL, 0, 0, {ACT_DISCONNECT} },
{RSP_NODEV, 401, 403, -1, 0, 0, {ACT_FAKEHUP} },
{RSP_ERROR, 401,401, -1, 0, 0, {ACT_ABORTHUP}},
{EV_TIMEOUT, 401,403, -1, 0, 0, {ACT_ABORTHUP}},
@ -474,8 +473,13 @@ static int cid_of_response(char *s)
//FIXME is ;<digit>+ at end of non-CID response really impossible?
}
/* This function will be called via task queue from the callback handler.
* We received a modem response and have to handle it..
/**
* gigaset_handle_modem_response() - process received modem response
* @cs: device descriptor structure.
*
* Called by asyncdata/isocdata if a block of data received from the
* device must be processed as a modem command response. The data is
* already in the cs structure.
*/
void gigaset_handle_modem_response(struct cardstate *cs)
{
@ -707,6 +711,11 @@ static void disconnect(struct at_state_t **at_state_p)
if (bcs) {
/* B channel assigned: invoke hardware specific handler */
cs->ops->close_bchannel(bcs);
/* notify LL */
if (bcs->chstate & (CHS_D_UP | CHS_NOTIFY_LL)) {
bcs->chstate &= ~(CHS_D_UP | CHS_NOTIFY_LL);
gigaset_i4l_channel_cmd(bcs, ISDN_STAT_DHUP);
}
} else {
/* no B channel assigned: just deallocate */
spin_lock_irqsave(&cs->lock, flags);
@ -1429,11 +1438,12 @@ static void do_action(int action, struct cardstate *cs,
cs->gotfwver = -1;
dev_err(cs->dev, "could not read firmware version.\n");
break;
#ifdef CONFIG_GIGASET_DEBUG
case ACT_ERROR:
*p_genresp = 1;
*p_resp_code = RSP_ERROR;
gig_dbg(DEBUG_ANY, "%s: ERROR response in ConState %d",
__func__, at_state->ConState);
cs->cur_at_seq = SEQ_NONE;
break;
#ifdef CONFIG_GIGASET_DEBUG
case ACT_TEST:
{
static int count = 3; //2; //1;

23
drivers/isdn/gigaset/i4l.c
View File

@ -51,6 +51,12 @@ static int writebuf_from_LL(int driverID, int channel, int ack,
return -ENODEV;
}
bcs = &cs->bcs[channel];
/* can only handle linear sk_buffs */
if (skb_linearize(skb) < 0) {
dev_err(cs->dev, "%s: skb_linearize failed\n", __func__);
return -ENOMEM;
}
len = skb->len;
gig_dbg(DEBUG_LLDATA,
@ -79,6 +85,14 @@ static int writebuf_from_LL(int driverID, int channel, int ack,
return cs->ops->send_skb(bcs, skb);
}
/**
* gigaset_skb_sent() - acknowledge sending an skb
* @bcs: B channel descriptor structure.
* @skb: sent data.
*
* Called by hardware module {bas,ser,usb}_gigaset when the data in a
* skb has been successfully sent, for signalling completion to the LL.
*/
void gigaset_skb_sent(struct bc_state *bcs, struct sk_buff *skb)
{
unsigned len;
@ -455,6 +469,15 @@ int gigaset_isdn_setup_accept(struct at_state_t *at_state)
return 0;
}
/**
* gigaset_isdn_icall() - signal incoming call
* @at_state: connection state structure.
*
* Called by main module to notify the LL that an incoming call has been
* received. @at_state contains the parameters of the call.
*
* Return value: call disposition (ICALL_*)
*/
int gigaset_isdn_icall(struct at_state_t *at_state)
{
struct cardstate *cs = at_state->cs;

9
drivers/isdn/gigaset/interface.c
View File

@ -616,6 +616,15 @@ void gigaset_if_free(struct cardstate *cs)
tty_unregister_device(drv->tty, cs->minor_index);
}
/**
* gigaset_if_receive() - pass a received block of data to the tty device
* @cs: device descriptor structure.
* @buffer: received data.
* @len: number of bytes received.
*
* Called by asyncdata/isocdata if a block of data received from the
* device must be sent to userspace through the ttyG* device.
*/
void gigaset_if_receive(struct cardstate *cs,
unsigned char *buffer, size_t len)
{

30
drivers/isdn/gigaset/isocdata.c
View File

@ -429,7 +429,7 @@ static inline int hdlc_buildframe(struct isowbuf_t *iwb,
return -EAGAIN;
}
dump_bytes(DEBUG_STREAM, "snd data", in, count);
dump_bytes(DEBUG_STREAM_DUMP, "snd data", in, count);
/* bitstuff and checksum input data */
fcs = PPP_INITFCS;
@ -448,7 +448,6 @@ static inline int hdlc_buildframe(struct isowbuf_t *iwb,
/* put closing flag and repeat byte for flag idle */
isowbuf_putflag(iwb);
end = isowbuf_donewrite(iwb);
dump_bytes(DEBUG_STREAM_DUMP, "isowbuf", iwb->data, end + 1);
return end;
}
@ -482,6 +481,8 @@ static inline int trans_buildframe(struct isowbuf_t *iwb,
}
gig_dbg(DEBUG_STREAM, "put %d bytes", count);
dump_bytes(DEBUG_STREAM_DUMP, "snd data", in, count);
write = iwb->write;
do {
c = bitrev8(*in++);
@ -583,7 +584,7 @@ static inline void hdlc_done(struct bc_state *bcs)
procskb->tail -= 2;
gig_dbg(DEBUG_ISO, "%s: good frame (%d octets)",
__func__, procskb->len);
dump_bytes(DEBUG_STREAM,
dump_bytes(DEBUG_STREAM_DUMP,
"rcv data", procskb->data, procskb->len);
bcs->hw.bas->goodbytes += procskb->len;
gigaset_rcv_skb(procskb, bcs->cs, bcs);
@ -878,6 +879,8 @@ static inline void trans_receive(unsigned char *src, unsigned count,
dobytes--;
}
if (dobytes == 0) {
dump_bytes(DEBUG_STREAM_DUMP,
"rcv data", skb->data, skb->len);
gigaset_rcv_skb(skb, bcs->cs, bcs);
bcs->skb = skb = dev_alloc_skb(SBUFSIZE + HW_HDR_LEN);
if (!skb) {
@ -973,16 +976,17 @@ void gigaset_isoc_input(struct inbuf_t *inbuf)
/* == data output ========================================================== */
/* gigaset_send_skb
* called by common.c to queue an skb for sending
* and start transmission if necessary
* parameters:
* B Channel control structure
* skb
* return value:
* number of bytes accepted for sending
* (skb->len if ok, 0 if out of buffer space)
* or error code (< 0, eg. -EINVAL)
/**
* gigaset_isoc_send_skb() - queue an skb for sending
* @bcs: B channel descriptor structure.
* @skb: data to send.
*
* Called by i4l.c to queue an skb for sending, and start transmission if
* necessary.
*
* Return value:
* number of bytes accepted for sending (skb->len) if ok,
* error code < 0 (eg. -ENODEV) on error
*/
int gigaset_isoc_send_skb(struct bc_state *bcs, struct sk_buff *skb)
{

1
drivers/net/benet/be_cmds.c
View File

@ -1129,7 +1129,6 @@ int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
spin_lock_bh(&adapter->mcc_lock);
wrb = wrb_from_mccq(adapter);
req = embedded_payload(wrb);
sge = nonembedded_sgl(wrb);
be_wrb_hdr_prepare(wrb, cmd->size, false, 1);

2
drivers/net/benet/be_cmds.h
View File

@ -62,7 +62,7 @@ enum {
MCC_STATUS_QUEUE_FLUSHING = 0x4,
/* The command is completing with a DMA error */
MCC_STATUS_DMA_FAILED = 0x5,
MCC_STATUS_NOT_SUPPORTED = 0x66
MCC_STATUS_NOT_SUPPORTED = 66
};
#define CQE_STATUS_COMPL_MASK 0xFFFF

2
drivers/net/benet/be_ethtool.c
View File

@ -363,7 +363,7 @@ const struct ethtool_ops be_ethtool_ops = {
.get_rx_csum = be_get_rx_csum,
.set_rx_csum = be_set_rx_csum,
.get_tx_csum = ethtool_op_get_tx_csum,
.set_tx_csum = ethtool_op_set_tx_csum,
.set_tx_csum = ethtool_op_set_tx_hw_csum,
.get_sg = ethtool_op_get_sg,
.set_sg = ethtool_op_set_sg,
.get_tso = ethtool_op_get_tso,

6
drivers/net/benet/be_main.c
View File

@ -197,7 +197,7 @@ void netdev_stats_update(struct be_adapter *adapter)
/* no space available in linux */
dev_stats->tx_dropped = 0;
dev_stats->multicast = port_stats->tx_multicastframes;
dev_stats->multicast = port_stats->rx_multicast_frames;
dev_stats->collisions = 0;
/* detailed tx_errors */
@ -1899,8 +1899,8 @@ static void be_netdev_init(struct net_device *netdev)
struct be_adapter *adapter = netdev_priv(netdev);
netdev->features |= NETIF_F_SG | NETIF_F_HW_VLAN_RX | NETIF_F_TSO |
NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER | NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM | NETIF_F_GRO;
NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER | NETIF_F_HW_CSUM |
NETIF_F_GRO;
netdev->flags |= IFF_MULTICAST;

4
drivers/net/e1000e/82571.c
View File

@ -1803,7 +1803,7 @@ struct e1000_info e1000_82574_info = {
| FLAG_HAS_AMT
| FLAG_HAS_CTRLEXT_ON_LOAD,
.pba = 20,
.max_hw_frame_size = ETH_FRAME_LEN + ETH_FCS_LEN,
.max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
.mac_ops = &e82571_mac_ops,
.phy_ops = &e82_phy_ops_bm,
@ -1820,7 +1820,7 @@ struct e1000_info e1000_82583_info = {
| FLAG_HAS_AMT
| FLAG_HAS_CTRLEXT_ON_LOAD,
.pba = 20,
.max_hw_frame_size = DEFAULT_JUMBO,
.max_hw_frame_size = ETH_FRAME_LEN + ETH_FCS_LEN,
.get_variants = e1000_get_variants_82571,
.mac_ops = &e82571_mac_ops,
.phy_ops = &e82_phy_ops_bm,

2
drivers/net/ixgbe/ixgbe_82599.c
View File

@ -330,6 +330,8 @@ static enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw)
switch (hw->device_id) {
case IXGBE_DEV_ID_82599_KX4:
case IXGBE_DEV_ID_82599_KX4_MEZZ:
case IXGBE_DEV_ID_82599_COMBO_BACKPLANE:
case IXGBE_DEV_ID_82599_XAUI_LOM:
/* Default device ID is mezzanine card KX/KX4 */
media_type = ixgbe_media_type_backplane;

4
drivers/net/ixgbe/ixgbe_main.c
View File

@ -97,8 +97,12 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP),
board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_KX4_MEZZ),
board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_CX4),
board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_COMBO_BACKPLANE),
board_82599 },
/* required last entry */
{0, }

2
drivers/net/ixgbe/ixgbe_type.h
View File

@ -49,9 +49,11 @@
#define IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM 0x10E1
#define IXGBE_DEV_ID_82598EB_XF_LR 0x10F4
#define IXGBE_DEV_ID_82599_KX4 0x10F7
#define IXGBE_DEV_ID_82599_KX4_MEZZ 0x1514
#define IXGBE_DEV_ID_82599_CX4 0x10F9
#define IXGBE_DEV_ID_82599_SFP 0x10FB
#define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC
#define IXGBE_DEV_ID_82599_COMBO_BACKPLANE 0x10F8
/* General Registers */
#define IXGBE_CTRL 0x00000

10
drivers/net/pcmcia/pcnet_cs.c
View File

@ -1754,14 +1754,14 @@ static struct pcmcia_device_id pcnet_ids[] = {
PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID12(0, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID12(0, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "cis/DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "cis/DP83903.cis"),
PCMCIA_DEVICE_CIS_MANF_CARD(0xc00f, 0x0002, "cis/LA-PCM.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "PE520.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "NE2K.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "cis/NE2K.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("PMX ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "PE-200.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "tamarack.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "cis/tamarack.cis"),
PCMCIA_DEVICE_PROD_ID12("Ethernet", "CF Size PC Card", 0x00b2e941, 0x43ac239b),
PCMCIA_DEVICE_PROD_ID123("Fast Ethernet", "CF Size PC Card", "1.0",
0xb4be14e3, 0x43ac239b, 0x0877b627),

8
drivers/net/qlge/qlge.h
View File

@ -9,6 +9,7 @@
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/rtnetlink.h>
/*
* General definitions...
@ -135,9 +136,9 @@ enum {
RST_FO_TFO = (1 << 0),
RST_FO_RR_MASK = 0x00060000,
RST_FO_RR_CQ_CAM = 0x00000000,
RST_FO_RR_DROP = 0x00000001,
RST_FO_RR_DQ = 0x00000002,
RST_FO_RR_RCV_FUNC_CQ = 0x00000003,
RST_FO_RR_DROP = 0x00000002,
RST_FO_RR_DQ = 0x00000004,
RST_FO_RR_RCV_FUNC_CQ = 0x00000006,
RST_FO_FRB = (1 << 12),
RST_FO_MOP = (1 << 13),
RST_FO_REG = (1 << 14),
@ -1477,7 +1478,6 @@ struct ql_adapter {
u32 mailbox_in;
u32 mailbox_out;
struct mbox_params idc_mbc;
struct mutex mpi_mutex;
int tx_ring_size;
int rx_ring_size;

2
drivers/net/qlge/qlge_ethtool.c
View File

@ -45,7 +45,6 @@ static int ql_update_ring_coalescing(struct ql_adapter *qdev)
if (!netif_running(qdev->ndev))
return status;
spin_lock(&qdev->hw_lock);
/* Skip the default queue, and update the outbound handler
* queues if they changed.
*/
@ -92,7 +91,6 @@ static int ql_update_ring_coalescing(struct ql_adapter *qdev)
}
}
exit:
spin_unlock(&qdev->hw_lock);
return status;
}

18
drivers/net/qlge/qlge_main.c
View File

@ -34,7 +34,6 @@
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
#include <linux/skbuff.h>
#include <linux/rtnetlink.h>
#include <linux/if_vlan.h>
#include <linux/delay.h>
#include <linux/mm.h>
@ -1926,12 +1925,10 @@ static void ql_vlan_rx_add_vid(struct net_device *ndev, u16 vid)
status = ql_sem_spinlock(qdev, SEM_MAC_ADDR_MASK);
if (status)
return;
spin_lock(&qdev->hw_lock);
if (ql_set_mac_addr_reg
(qdev, (u8 *) &enable_bit, MAC_ADDR_TYPE_VLAN, vid)) {
QPRINTK(qdev, IFUP, ERR, "Failed to init vlan address.\n");
}
spin_unlock(&qdev->hw_lock);
ql_sem_unlock(qdev, SEM_MAC_ADDR_MASK);
}
@ -1945,12 +1942,10 @@ static void ql_vlan_rx_kill_vid(struct net_device *ndev, u16 vid)
if (status)
return;
spin_lock(&qdev->hw_lock);
if (ql_set_mac_addr_reg
(qdev, (u8 *) &enable_bit, MAC_ADDR_TYPE_VLAN, vid)) {
QPRINTK(qdev, IFUP, ERR, "Failed to clear vlan address.\n");
}
spin_unlock(&qdev->hw_lock);
ql_sem_unlock(qdev, SEM_MAC_ADDR_MASK);
}
@ -2001,15 +1996,17 @@ static irqreturn_t qlge_isr(int irq, void *dev_id)
/*
* Check MPI processor activity.
*/
if (var & STS_PI) {
if ((var & STS_PI) &&
(ql_read32(qdev, INTR_MASK) & INTR_MASK_PI)) {
/*
* We've got an async event or mailbox completion.
* Handle it and clear the source of the interrupt.
*/
QPRINTK(qdev, INTR, ERR, "Got MPI processor interrupt.\n");
ql_disable_completion_interrupt(qdev, intr_context->intr);
queue_delayed_work_on(smp_processor_id(), qdev->workqueue,
&qdev->mpi_work, 0);
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
queue_delayed_work_on(smp_processor_id(),
qdev->workqueue, &qdev->mpi_work, 0);
work_done++;
}
@ -3585,7 +3582,6 @@ static void qlge_set_multicast_list(struct net_device *ndev)
status = ql_sem_spinlock(qdev, SEM_RT_IDX_MASK);
if (status)
return;
spin_lock(&qdev->hw_lock);
/*
* Set or clear promiscuous mode if a
* transition is taking place.
@ -3662,7 +3658,6 @@ static void qlge_set_multicast_list(struct net_device *ndev)
}
}
exit:
spin_unlock(&qdev->hw_lock);
ql_sem_unlock(qdev, SEM_RT_IDX_MASK);
}
@ -3682,10 +3677,8 @@ static int qlge_set_mac_address(struct net_device *ndev, void *p)
status = ql_sem_spinlock(qdev, SEM_MAC_ADDR_MASK);
if (status)
return status;
spin_lock(&qdev->hw_lock);
status = ql_set_mac_addr_reg(qdev, (u8 *) ndev->dev_addr,
MAC_ADDR_TYPE_CAM_MAC, qdev->func * MAX_CQ);
spin_unlock(&qdev->hw_lock);
if (status)
QPRINTK(qdev, HW, ERR, "Failed to load MAC address.\n");
ql_sem_unlock(qdev, SEM_MAC_ADDR_MASK);
@ -3928,7 +3921,6 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
INIT_DELAYED_WORK(&qdev->mpi_work, ql_mpi_work);
INIT_DELAYED_WORK(&qdev->mpi_port_cfg_work, ql_mpi_port_cfg_work);
INIT_DELAYED_WORK(&qdev->mpi_idc_work, ql_mpi_idc_work);
mutex_init(&qdev->mpi_mutex);
init_completion(&qdev->ide_completion);
if (!cards_found) {

12
drivers/net/qlge/qlge_mpi.c
View File

@ -472,7 +472,6 @@ static int ql_mailbox_command(struct ql_adapter *qdev, struct mbox_params *mbcp)
{
int status, count;
mutex_lock(&qdev->mpi_mutex);
/* Begin polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
@ -541,7 +540,6 @@ static int ql_mailbox_command(struct ql_adapter *qdev, struct mbox_params *mbcp)
status = -EIO;
}
end:
mutex_unlock(&qdev->mpi_mutex);
/* End polled mode for MPI */
ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
return status;
@ -776,7 +774,9 @@ static int ql_idc_wait(struct ql_adapter *qdev)
static int ql_set_port_cfg(struct ql_adapter *qdev)
{
int status;
rtnl_lock();
status = ql_mb_set_port_cfg(qdev);
rtnl_unlock();
if (status)
return status;
status = ql_idc_wait(qdev);
@ -797,7 +797,9 @@ void ql_mpi_port_cfg_work(struct work_struct *work)
container_of(work, struct ql_adapter, mpi_port_cfg_work.work);
int status;
rtnl_lock();
status = ql_mb_get_port_cfg(qdev);
rtnl_unlock();
if (status) {
QPRINTK(qdev, DRV, ERR,
"Bug: Failed to get port config data.\n");
@ -855,7 +857,9 @@ void ql_mpi_idc_work(struct work_struct *work)
* needs to be set.
* */
set_bit(QL_CAM_RT_SET, &qdev->flags);
rtnl_lock();
status = ql_mb_idc_ack(qdev);
rtnl_unlock();
if (status) {
QPRINTK(qdev, DRV, ERR,
"Bug: No pending IDC!\n");
@ -871,7 +875,7 @@ void ql_mpi_work(struct work_struct *work)
struct mbox_params *mbcp = &mbc;
int err = 0;
mutex_lock(&qdev->mpi_mutex);
rtnl_lock();
while (ql_read32(qdev, STS) & STS_PI) {
memset(mbcp, 0, sizeof(struct mbox_params));
@ -884,7 +888,7 @@ void ql_mpi_work(struct work_struct *work)
break;
}
mutex_unlock(&qdev->mpi_mutex);
rtnl_unlock();
ql_enable_completion_interrupt(qdev, 0);
}

12
drivers/serial/serial_cs.c
View File

@ -873,10 +873,10 @@ static struct pcmcia_device_id serial_ids[] = {
PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID12(1, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID4(1, "NSC MF LAN/Modem", 0x58fc6056, "DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID12(1, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "cis/DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID4(1, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0556, "cis/3CCFEM556.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0175, 0x0000, "DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0175, 0x0000, "cis/DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0035, "cis/3CXEM556.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x003d, "cis/3CXEM556.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC850", 0xd85f6206, 0x42a2c018, "SW_8xx_SER.cis"), /* Sierra Wireless AC850 3G Network Adapter R1 */
@ -884,9 +884,9 @@ static struct pcmcia_device_id serial_ids[] = {
PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "SW_555_SER.cis"), /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */
PCMCIA_DEVICE_CIS_MANF_CARD(0x013f, 0xa555, "SW_555_SER.cis"), /* Sierra Aircard 555 CDMA 1xrtt Modem -- post update */
PCMCIA_DEVICE_CIS_PROD_ID12("MultiTech", "PCMCIA 56K DataFax", 0x842047ee, 0xc2efcf03, "cis/MT5634ZLX.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-2", 0x96913a85, 0x27ab5437, "COMpad2.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "COMpad4.cis"),
PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b627, "COMpad2.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-2", 0x96913a85, 0x27ab5437, "cis/COMpad2.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "cis/COMpad4.cis"),
PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b627, "cis/COMpad2.cis"),
PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "cis/RS-COM-2P.cis"),
PCMCIA_DEVICE_CIS_MANF_CARD(0x0013, 0x0000, "GLOBETROTTER.cis"),
PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL100 1.00.",0x19ca78af,0xf964f42b),

7
firmware/Makefile
View File

@ -67,10 +67,13 @@ fw-shipped-$(CONFIG_DVB_TTUSB_BUDGET) += ttusb-budget/dspbootcode.bin
fw-shipped-$(CONFIG_E100) += e100/d101m_ucode.bin e100/d101s_ucode.bin \
e100/d102e_ucode.bin
fw-shipped-$(CONFIG_MYRI_SBUS) += myricom/lanai.bin
fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis cis/PCMLM28.cis
fw-shipped-$(CONFIG_PCMCIA_PCNET) += cis/LA-PCM.cis cis/PCMLM28.cis \
cis/DP83903.cis cis/NE2K.cis \
cis/tamarack.cis
fw-shipped-$(CONFIG_PCMCIA_3C589) += cis/3CXEM556.cis
fw-shipped-$(CONFIG_PCMCIA_3C574) += cis/3CCFEM556.cis
fw-shipped-$(CONFIG_SERIAL_8250_CS) += cis/MT5634ZLX.cis cis/RS-COM-2P.cis
fw-shipped-$(CONFIG_SERIAL_8250_CS) += cis/MT5634ZLX.cis cis/RS-COM-2P.cis \
cis/COMpad2.cis cis/COMpad4.cis
fw-shipped-$(CONFIG_PCMCIA_SMC91C92) += ositech/Xilinx7OD.bin
fw-shipped-$(CONFIG_SCSI_ADVANSYS) += advansys/mcode.bin advansys/38C1600.bin \
advansys/3550.bin advansys/38C0800.bin

5
firmware/WHENCE
View File

@ -597,6 +597,9 @@ Driver: PCMCIA_PCNET - NE2000 compatible PCMCIA adapter
File: cis/LA-PCM.cis
cis/PCMLM28.cis
cis/DP83903.cis
cis/NE2K.cis
cis/tamarack.cis
Licence: GPL
@ -628,6 +631,8 @@ Driver: SERIAL_8250_CS - Serial PCMCIA adapter
File: cis/MT5634ZLX.cis
cis/RS-COM-2P.cis
cis/COMpad2.cis
cis/COMpad4.cis
Licence: GPL

11
firmware/cis/COMpad2.cis.ihex Normal file
View File

@ -0,0 +1,11 @@
:1000000001030000FF151F0401414456414E5445B1
:10001000434800434F4D7061642D33322F38350013
:10002000312E300000FF210202011A0501050001F6
:10003000031B0EC18118AA61E80207E8030730B864
:100040009E1B08820108AA6030030F1B0883010869
:10005000AA6040030F1B08840108AA6050030F1B0D
:0D00600008850108AA6060030F1400FF006E
:00000001FF
#
# Replacement CIS for Advantech COMpad-32/85
#

9
firmware/cis/COMpad4.cis.ihex Normal file
View File

@ -0,0 +1,9 @@
:1000000001030000FF151F0401414456414E5445B1
:10001000434800434F4D7061642D33322F383542D1
:100020002D34000000FF210202011A050102000127
:10003000011B0BC18118AA6040021F30B89E1B082B
:0C004000820108AA6040031F1400FF00AA
:00000001FF
#
# Replacement CIS for Advantech COMpad-32/85B-4
#

14
firmware/cis/DP83903.cis.ihex Normal file
View File

@ -0,0 +1,14 @@
:1000000001030000FF152904014D756C74696675C4
:100010006E6374696F6E20436172640000004E531A
:1000200043204D46204C414E2F4D6F64656D00FFBF
:1000300020047501000021020000060B02004900A7
:100040000000006A000000FF00130343495321022F
:1000500006001A060517201077021B0C970179017C
:10006000556530FFFF284000FF001303434953212B
:100070000202001A060507401077021B09870119C2
:0800800001552330FFFFFF00D2
:00000001FF
#
# This CIS is for cards based on the National Semiconductor
# DP83903 Multiple Function Interface Chip
#

8
firmware/cis/NE2K.cis.ihex Normal file
View File

@ -0,0 +1,8 @@
:1000000001030000FF1515040150434D4349410011
:1000100045746865726E6574000000FF2102060079
:100020001A050120F803031B09E001190155653089
:06003000FFFF1400FF00B9
:00000001FF
#
# Replacement CIS for various busted NE2000-compatible cards
#

10
firmware/cis/tamarack.cis.ihex Normal file
View File

@ -0,0 +1,10 @@
:100000000103D400FF17034100FF152404015441EC
:100010004D415241434B0045746865726E657400F2
:10002000410030303437343331313830303100FF33
:10003000210206001A050120F803031B14E08119B0
:100040003F554D5D06864626E551000F100F30FFE7
:05005000FF1400FF0099
:00000001FF
#
# Replacement CIS for Surecom, Tamarack NE2000 cards
#

21
include/linux/socket.h
View File

@ -16,7 +16,7 @@ struct __kernel_sockaddr_storage {
/* _SS_MAXSIZE value minus size of ss_family */
} __attribute__ ((aligned(_K_SS_ALIGNSIZE))); /* force desired alignment */
#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
#ifdef __KERNEL__
#include <asm/socket.h> /* arch-dependent defines */
#include <linux/sockios.h> /* the SIOCxxx I/O controls */
@ -100,21 +100,6 @@ struct cmsghdr {
((mhdr)->msg_controllen - \
((char *)(cmsg) - (char *)(mhdr)->msg_control)))
/*
* This mess will go away with glibc
*/
#ifdef __KERNEL__
#define __KINLINE static inline
#elif defined(__GNUC__)
#define __KINLINE static __inline__
#elif defined(__cplusplus)
#define __KINLINE static inline
#else
#define __KINLINE static
#endif
/*
* Get the next cmsg header
*
@ -128,7 +113,7 @@ struct cmsghdr {
* ancillary object DATA. --ANK (980731)
*/
__KINLINE struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size,
static inline struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size,
struct cmsghdr *__cmsg)
{
struct cmsghdr * __ptr;
@ -140,7 +125,7 @@ __KINLINE struct cmsghdr * __cmsg_nxthdr(void *__ctl, __kernel_size_t __size,
return __ptr;
}
__KINLINE struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__cmsg)
static inline struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr *__cmsg)
{
return __cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg);
}

4
net/core/net-sysfs.c
View File

@ -406,13 +406,13 @@ static ssize_t wireless_show(struct device *d, char *buf,
const struct iw_statistics *iw;
ssize_t ret = -EINVAL;
read_lock(&dev_base_lock);
rtnl_lock();
if (dev_isalive(dev)) {
iw = get_wireless_stats(dev);
if (iw)
ret = (*format)(iw, buf);
}
read_unlock(&dev_base_lock);
rtnl_unlock();
return ret;
}

4
net/core/pktgen.c
View File

@ -964,7 +964,7 @@ static ssize_t pktgen_if_write(struct file *file,
if (value == 0x7FFFFFFF)
pkt_dev->delay = ULLONG_MAX;
else
pkt_dev->delay = (u64)value * NSEC_PER_USEC;
pkt_dev->delay = (u64)value;
sprintf(pg_result, "OK: delay=%llu",
(unsigned long long) pkt_dev->delay);
@ -2212,7 +2212,7 @@ static void set_cur_queue_map(struct pktgen_dev *pkt_dev)
if (pkt_dev->flags & F_QUEUE_MAP_CPU)
pkt_dev->cur_queue_map = smp_processor_id();
else if (pkt_dev->queue_map_min < pkt_dev->queue_map_max) {
else if (pkt_dev->queue_map_min <= pkt_dev->queue_map_max) {
__u16 t;
if (pkt_dev->flags & F_QUEUE_MAP_RND) {
t = random32() %