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-rw-r--r--drivers/isdn/act2000/act2000.h6
-rw-r--r--drivers/isdn/act2000/capi.h90
-rw-r--r--drivers/isdn/capi/capi.c3
-rw-r--r--drivers/isdn/capi/capifs.c8
-rw-r--r--drivers/isdn/hardware/eicon/os_4bri.c3
-rw-r--r--drivers/isdn/hardware/eicon/os_bri.c1
-rw-r--r--drivers/isdn/hardware/eicon/os_pri.c1
-rw-r--r--drivers/isdn/hisax/Kconfig10
-rw-r--r--drivers/isdn/hisax/avm_pci.c2
-rw-r--r--drivers/isdn/hisax/diva.c2
-rw-r--r--drivers/isdn/hisax/hisax.h18
-rw-r--r--drivers/isdn/hisax/hisax_fcpcipnp.h18
-rw-r--r--drivers/isdn/hisax/hscx_irq.c4
-rw-r--r--drivers/isdn/hisax/jade_irq.c2
-rw-r--r--drivers/isdn/i4l/isdn_common.c112
-rw-r--r--drivers/isdn/i4l/isdn_common.h1
-rw-r--r--drivers/isdn/i4l/isdn_tty.c75
-rw-r--r--drivers/isdn/sc/command.c1
18 files changed, 235 insertions, 122 deletions
diff --git a/drivers/isdn/act2000/act2000.h b/drivers/isdn/act2000/act2000.h
index b091d1a54125..d4c50512a1ff 100644
--- a/drivers/isdn/act2000/act2000.h
+++ b/drivers/isdn/act2000/act2000.h
@@ -181,17 +181,17 @@ typedef struct act2000_card {
char regname[35]; /* Name used for request_region */
} act2000_card;
-extern __inline__ void act2000_schedule_tx(act2000_card *card)
+static inline void act2000_schedule_tx(act2000_card *card)
{
schedule_work(&card->snd_tq);
}
-extern __inline__ void act2000_schedule_rx(act2000_card *card)
+static inline void act2000_schedule_rx(act2000_card *card)
{
schedule_work(&card->rcv_tq);
}
-extern __inline__ void act2000_schedule_poll(act2000_card *card)
+static inline void act2000_schedule_poll(act2000_card *card)
{
schedule_work(&card->poll_tq);
}
diff --git a/drivers/isdn/act2000/capi.h b/drivers/isdn/act2000/capi.h
index f6d5f530b86b..49f453c53c64 100644
--- a/drivers/isdn/act2000/capi.h
+++ b/drivers/isdn/act2000/capi.h
@@ -78,29 +78,29 @@ typedef union actcapi_infoel { /* info element */
typedef struct actcapi_msn {
__u8 eaz;
__u8 len; /* Length of MSN */
- __u8 msn[15] __attribute__ ((packed));
-} actcapi_msn;
+ __u8 msn[15];
+} __attribute__((packed)) actcapi_msn;
typedef struct actcapi_dlpd {
__u8 len; /* Length of structure */
- __u16 dlen __attribute__ ((packed)); /* Data Length */
- __u8 laa __attribute__ ((packed)); /* Link Address A */
+ __u16 dlen; /* Data Length */
+ __u8 laa; /* Link Address A */
__u8 lab; /* Link Address B */
__u8 modulo; /* Modulo Mode */
__u8 win; /* Window size */
__u8 xid[100]; /* XID Information */
-} actcapi_dlpd;
+} __attribute__((packed)) actcapi_dlpd;
typedef struct actcapi_ncpd {
__u8 len; /* Length of structure */
- __u16 lic __attribute__ ((packed));
- __u16 hic __attribute__ ((packed));
- __u16 ltc __attribute__ ((packed));
- __u16 htc __attribute__ ((packed));
- __u16 loc __attribute__ ((packed));
- __u16 hoc __attribute__ ((packed));
- __u8 modulo __attribute__ ((packed));
-} actcapi_ncpd;
+ __u16 lic;
+ __u16 hic;
+ __u16 ltc;
+ __u16 htc;
+ __u16 loc;
+ __u16 hoc;
+ __u8 modulo;
+} __attribute__((packed)) actcapi_ncpd;
#define actcapi_ncpi actcapi_ncpd
/*
@@ -168,19 +168,19 @@ typedef struct actcapi_msg {
__u16 manuf_msg;
__u16 controller;
actcapi_msn msnmap;
- } manufacturer_req_msn;
+ } __attribute ((packed)) manufacturer_req_msn;
/* TODO: TraceInit-req/conf/ind/resp and
* TraceDump-req/conf/ind/resp
*/
struct connect_req {
__u8 controller;
__u8 bchan;
- __u32 infomask __attribute__ ((packed));
+ __u32 infomask;
__u8 si1;
__u8 si2;
__u8 eaz;
actcapi_addr addr;
- } connect_req;
+ } __attribute__ ((packed)) connect_req;
struct connect_conf {
__u16 plci;
__u16 info;
@@ -192,7 +192,7 @@ typedef struct actcapi_msg {
__u8 si2;
__u8 eaz;
actcapi_addr addr;
- } connect_ind;
+ } __attribute__ ((packed)) connect_ind;
struct connect_resp {
__u16 plci;
__u8 rejectcause;
@@ -200,14 +200,14 @@ typedef struct actcapi_msg {
struct connect_active_ind {
__u16 plci;
actcapi_addr addr;
- } connect_active_ind;
+ } __attribute__ ((packed)) connect_active_ind;
struct connect_active_resp {
__u16 plci;
} connect_active_resp;
struct connect_b3_req {
__u16 plci;
actcapi_ncpi ncpi;
- } connect_b3_req;
+ } __attribute__ ((packed)) connect_b3_req;
struct connect_b3_conf {
__u16 plci;
__u16 ncci;
@@ -217,12 +217,12 @@ typedef struct actcapi_msg {
__u16 ncci;
__u16 plci;
actcapi_ncpi ncpi;
- } connect_b3_ind;
+ } __attribute__ ((packed)) connect_b3_ind;
struct connect_b3_resp {
__u16 ncci;
__u8 rejectcause;
- actcapi_ncpi ncpi __attribute__ ((packed));
- } connect_b3_resp;
+ actcapi_ncpi ncpi;
+ } __attribute__ ((packed)) connect_b3_resp;
struct disconnect_req {
__u16 plci;
__u8 cause;
@@ -241,14 +241,14 @@ typedef struct actcapi_msg {
struct connect_b3_active_ind {
__u16 ncci;
actcapi_ncpi ncpi;
- } connect_b3_active_ind;
+ } __attribute__ ((packed)) connect_b3_active_ind;
struct connect_b3_active_resp {
__u16 ncci;
} connect_b3_active_resp;
struct disconnect_b3_req {
__u16 ncci;
actcapi_ncpi ncpi;
- } disconnect_b3_req;
+ } __attribute__ ((packed)) disconnect_b3_req;
struct disconnect_b3_conf {
__u16 ncci;
__u16 info;
@@ -257,7 +257,7 @@ typedef struct actcapi_msg {
__u16 ncci;
__u16 info;
actcapi_ncpi ncpi;
- } disconnect_b3_ind;
+ } __attribute__ ((packed)) disconnect_b3_ind;
struct disconnect_b3_resp {
__u16 ncci;
} disconnect_b3_resp;
@@ -265,7 +265,7 @@ typedef struct actcapi_msg {
__u16 plci;
actcapi_infonr nr;
actcapi_infoel el;
- } info_ind;
+ } __attribute__ ((packed)) info_ind;
struct info_resp {
__u16 plci;
} info_resp;
@@ -279,8 +279,8 @@ typedef struct actcapi_msg {
struct select_b2_protocol_req {
__u16 plci;
__u8 protocol;
- actcapi_dlpd dlpd __attribute__ ((packed));
- } select_b2_protocol_req;
+ actcapi_dlpd dlpd;
+ } __attribute__ ((packed)) select_b2_protocol_req;
struct select_b2_protocol_conf {
__u16 plci;
__u16 info;
@@ -288,49 +288,49 @@ typedef struct actcapi_msg {
struct select_b3_protocol_req {
__u16 plci;
__u8 protocol;
- actcapi_ncpd ncpd __attribute__ ((packed));
- } select_b3_protocol_req;
+ actcapi_ncpd ncpd;
+ } __attribute__ ((packed)) select_b3_protocol_req;
struct select_b3_protocol_conf {
__u16 plci;
__u16 info;
} select_b3_protocol_conf;
struct listen_req {
__u8 controller;
- __u32 infomask __attribute__ ((packed));
- __u16 eazmask __attribute__ ((packed));
- __u16 simask __attribute__ ((packed));
- } listen_req;
+ __u32 infomask;
+ __u16 eazmask;
+ __u16 simask;
+ } __attribute__ ((packed)) listen_req;
struct listen_conf {
__u8 controller;
- __u16 info __attribute__ ((packed));
- } listen_conf;
+ __u16 info;
+ } __attribute__ ((packed)) listen_conf;
struct data_b3_req {
__u16 fakencci;
__u16 datalen;
__u32 unused;
__u8 blocknr;
- __u16 flags __attribute__ ((packed));
- } data_b3_req;
+ __u16 flags;
+ } __attribute ((packed)) data_b3_req;
struct data_b3_ind {
__u16 fakencci;
__u16 datalen;
__u32 unused;
__u8 blocknr;
- __u16 flags __attribute__ ((packed));
- } data_b3_ind;
+ __u16 flags;
+ } __attribute__ ((packed)) data_b3_ind;
struct data_b3_resp {
__u16 ncci;
__u8 blocknr;
- } data_b3_resp;
+ } __attribute__ ((packed)) data_b3_resp;
struct data_b3_conf {
__u16 ncci;
__u8 blocknr;
- __u16 info __attribute__ ((packed));
- } data_b3_conf;
+ __u16 info;
+ } __attribute__ ((packed)) data_b3_conf;
} msg;
-} actcapi_msg;
+} __attribute__ ((packed)) actcapi_msg;
-extern __inline__ unsigned short
+static inline unsigned short
actcapi_nextsmsg(act2000_card *card)
{
unsigned long flags;
diff --git a/drivers/isdn/capi/capi.c b/drivers/isdn/capi/capi.c
index 11ae0fddea04..623adbb0d13a 100644
--- a/drivers/isdn/capi/capi.c
+++ b/drivers/isdn/capi/capi.c
@@ -463,8 +463,7 @@ static int handle_recv_skb(struct capiminor *mp, struct sk_buff *skb)
#endif
goto bad;
}
- if (ld->receive_room &&
- ld->receive_room(mp->tty) < datalen) {
+ if (mp->tty->receive_room < datalen) {
#if defined(_DEBUG_DATAFLOW) || defined(_DEBUG_TTYFUNCS)
printk(KERN_DEBUG "capi: no room in tty\n");
#endif
diff --git a/drivers/isdn/capi/capifs.c b/drivers/isdn/capi/capifs.c
index 7b564c0dd996..0a37aded4b54 100644
--- a/drivers/isdn/capi/capifs.c
+++ b/drivers/isdn/capi/capifs.c
@@ -17,6 +17,8 @@
#include <linux/ctype.h>
#include <linux/sched.h> /* current */
+#include "capifs.h"
+
MODULE_DESCRIPTION("CAPI4Linux: /dev/capi/ filesystem");
MODULE_AUTHOR("Carsten Paeth");
MODULE_LICENSE("GPL");
@@ -136,7 +138,7 @@ static struct dentry *get_node(int num)
{
char s[10];
struct dentry *root = capifs_root;
- down(&root->d_inode->i_sem);
+ mutex_lock(&root->d_inode->i_mutex);
return lookup_one_len(s, root, sprintf(s, "%d", num));
}
@@ -157,7 +159,7 @@ void capifs_new_ncci(unsigned int number, dev_t device)
dentry = get_node(number);
if (!IS_ERR(dentry) && !dentry->d_inode)
d_instantiate(dentry, inode);
- up(&capifs_root->d_inode->i_sem);
+ mutex_unlock(&capifs_root->d_inode->i_mutex);
}
void capifs_free_ncci(unsigned int number)
@@ -173,7 +175,7 @@ void capifs_free_ncci(unsigned int number)
}
dput(dentry);
}
- up(&capifs_root->d_inode->i_sem);
+ mutex_unlock(&capifs_root->d_inode->i_mutex);
}
static int __init capifs_init(void)
diff --git a/drivers/isdn/hardware/eicon/os_4bri.c b/drivers/isdn/hardware/eicon/os_4bri.c
index cccfabc1117d..11e6f937c1e4 100644
--- a/drivers/isdn/hardware/eicon/os_4bri.c
+++ b/drivers/isdn/hardware/eicon/os_4bri.c
@@ -16,6 +16,7 @@
#include "diva_pci.h"
#include "mi_pc.h"
#include "dsrv4bri.h"
+#include "helpers.h"
static void *diva_xdiLoadFileFile = NULL;
static dword diva_xdiLoadFileLength = 0;
@@ -815,7 +816,7 @@ diva_4bri_cmd_card_proc(struct _diva_os_xdi_adapter *a,
return (ret);
}
-void *xdiLoadFile(char *FileName, unsigned long *FileLength,
+void *xdiLoadFile(char *FileName, dword *FileLength,
unsigned long lim)
{
void *ret = diva_xdiLoadFileFile;
diff --git a/drivers/isdn/hardware/eicon/os_bri.c b/drivers/isdn/hardware/eicon/os_bri.c
index 4cc44a5dd1db..f31bba5b16ff 100644
--- a/drivers/isdn/hardware/eicon/os_bri.c
+++ b/drivers/isdn/hardware/eicon/os_bri.c
@@ -16,6 +16,7 @@
#include "diva_pci.h"
#include "mi_pc.h"
#include "pc_maint.h"
+#include "dsrv_bri.h"
/*
** IMPORTS
diff --git a/drivers/isdn/hardware/eicon/os_pri.c b/drivers/isdn/hardware/eicon/os_pri.c
index 8ac207f75e54..a296a846f296 100644
--- a/drivers/isdn/hardware/eicon/os_pri.c
+++ b/drivers/isdn/hardware/eicon/os_pri.c
@@ -18,6 +18,7 @@
#include "pc_maint.h"
#include "dsp_tst.h"
#include "diva_dma.h"
+#include "dsrv_pri.h"
/* --------------------------------------------------------------------------
OS Dependent part of XDI driver for DIVA PRI Adapter
diff --git a/drivers/isdn/hisax/Kconfig b/drivers/isdn/hisax/Kconfig
index c82105920d71..0ef560144be3 100644
--- a/drivers/isdn/hisax/Kconfig
+++ b/drivers/isdn/hisax/Kconfig
@@ -110,7 +110,7 @@ config HISAX_16_3
config HISAX_TELESPCI
bool "Teles PCI"
- depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K))
+ depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV))
help
This enables HiSax support for the Teles PCI.
See <file:Documentation/isdn/README.HiSax> on how to configure it.
@@ -238,7 +238,7 @@ config HISAX_MIC
config HISAX_NETJET
bool "NETjet card"
- depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K))
+ depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV))
help
This enables HiSax support for the NetJet from Traverse
Technologies.
@@ -249,7 +249,7 @@ config HISAX_NETJET
config HISAX_NETJET_U
bool "NETspider U card"
- depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K))
+ depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV))
help
This enables HiSax support for the Netspider U interface ISDN card
from Traverse Technologies.
@@ -317,7 +317,7 @@ config HISAX_GAZEL
config HISAX_HFC_PCI
bool "HFC PCI-Bus cards"
- depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K))
+ depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV))
help
This enables HiSax support for the HFC-S PCI 2BDS0 based cards.
@@ -344,7 +344,7 @@ config HISAX_HFC_SX
config HISAX_ENTERNOW_PCI
bool "Formula-n enter:now PCI card"
- depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K))
+ depends on PCI && (BROKEN || !(SPARC || PPC || PARISC || M68K || FRV))
help
This enables HiSax support for the Formula-n enter:now PCI
ISDN card.
diff --git a/drivers/isdn/hisax/avm_pci.c b/drivers/isdn/hisax/avm_pci.c
index 5d8ee7368f7b..4abe5ff10e72 100644
--- a/drivers/isdn/hisax/avm_pci.c
+++ b/drivers/isdn/hisax/avm_pci.c
@@ -358,7 +358,7 @@ hdlc_fill_fifo(struct BCState *bcs)
}
}
-static inline void
+static void
HDLC_irq(struct BCState *bcs, u_int stat) {
int len;
struct sk_buff *skb;
diff --git a/drivers/isdn/hisax/diva.c b/drivers/isdn/hisax/diva.c
index b62d6b30b72b..b0ff1cc97d7c 100644
--- a/drivers/isdn/hisax/diva.c
+++ b/drivers/isdn/hisax/diva.c
@@ -476,7 +476,7 @@ Memhscx_fill_fifo(struct BCState *bcs)
}
}
-static inline void
+static void
Memhscx_interrupt(struct IsdnCardState *cs, u_char val, u_char hscx)
{
u_char r;
diff --git a/drivers/isdn/hisax/hisax.h b/drivers/isdn/hisax/hisax.h
index 26c545fa223b..1b85ce166af8 100644
--- a/drivers/isdn/hisax/hisax.h
+++ b/drivers/isdn/hisax/hisax.h
@@ -396,17 +396,17 @@ struct isar_hw {
struct hdlc_stat_reg {
#ifdef __BIG_ENDIAN
- u_char fill __attribute__((packed));
- u_char mode __attribute__((packed));
- u_char xml __attribute__((packed));
- u_char cmd __attribute__((packed));
+ u_char fill;
+ u_char mode;
+ u_char xml;
+ u_char cmd;
#else
- u_char cmd __attribute__((packed));
- u_char xml __attribute__((packed));
- u_char mode __attribute__((packed));
- u_char fill __attribute__((packed));
+ u_char cmd;
+ u_char xml;
+ u_char mode;
+ u_char fill;
#endif
-};
+} __attribute__((packed));
struct hdlc_hw {
union {
diff --git a/drivers/isdn/hisax/hisax_fcpcipnp.h b/drivers/isdn/hisax/hisax_fcpcipnp.h
index bd8a22e4d6a2..21fbcedf3a94 100644
--- a/drivers/isdn/hisax/hisax_fcpcipnp.h
+++ b/drivers/isdn/hisax/hisax_fcpcipnp.h
@@ -12,17 +12,17 @@ enum {
struct hdlc_stat_reg {
#ifdef __BIG_ENDIAN
- u_char fill __attribute__((packed));
- u_char mode __attribute__((packed));
- u_char xml __attribute__((packed));
- u_char cmd __attribute__((packed));
+ u_char fill;
+ u_char mode;
+ u_char xml;
+ u_char cmd;
#else
- u_char cmd __attribute__((packed));
- u_char xml __attribute__((packed));
- u_char mode __attribute__((packed));
- u_char fill __attribute__((packed));
+ u_char cmd;
+ u_char xml;
+ u_char mode;
+ u_char fill;
#endif
-};
+} __attribute__((packed));
struct fritz_bcs {
struct hisax_b_if b_if;
diff --git a/drivers/isdn/hisax/hscx_irq.c b/drivers/isdn/hisax/hscx_irq.c
index 5fe9d42d03a3..7b1ad5e4ecda 100644
--- a/drivers/isdn/hisax/hscx_irq.c
+++ b/drivers/isdn/hisax/hscx_irq.c
@@ -119,7 +119,7 @@ hscx_fill_fifo(struct BCState *bcs)
}
}
-static inline void
+static void
hscx_interrupt(struct IsdnCardState *cs, u_char val, u_char hscx)
{
u_char r;
@@ -221,7 +221,7 @@ hscx_interrupt(struct IsdnCardState *cs, u_char val, u_char hscx)
}
}
-static inline void
+static void
hscx_int_main(struct IsdnCardState *cs, u_char val)
{
diff --git a/drivers/isdn/hisax/jade_irq.c b/drivers/isdn/hisax/jade_irq.c
index 08563400e4fd..1f201af15a0f 100644
--- a/drivers/isdn/hisax/jade_irq.c
+++ b/drivers/isdn/hisax/jade_irq.c
@@ -110,7 +110,7 @@ jade_fill_fifo(struct BCState *bcs)
}
-static inline void
+static void
jade_interrupt(struct IsdnCardState *cs, u_char val, u_char jade)
{
u_char r;
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 4643df097bfe..22759c01746a 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -857,6 +857,118 @@ isdn_readbchan(int di, int channel, u_char * buf, u_char * fp, int len, wait_que
return count;
}
+/*
+ * isdn_readbchan_tty() tries to get data from the read-queue.
+ * It MUST be called with interrupts off.
+ *
+ * Be aware that this is not an atomic operation when sleep != 0, even though
+ * interrupts are turned off! Well, like that we are currently only called
+ * on behalf of a read system call on raw device files (which are documented
+ * to be dangerous and for for debugging purpose only). The inode semaphore
+ * takes care that this is not called for the same minor device number while
+ * we are sleeping, but access is not serialized against simultaneous read()
+ * from the corresponding ttyI device. Can other ugly events, like changes
+ * of the mapping (di,ch)<->minor, happen during the sleep? --he
+ */
+int
+isdn_readbchan_tty(int di, int channel, struct tty_struct *tty, int cisco_hack)
+{
+ int count;
+ int count_pull;
+ int count_put;
+ int dflag;
+ struct sk_buff *skb;
+ char last = 0;
+ int len;
+
+ if (!dev->drv[di])
+ return 0;
+ if (skb_queue_empty(&dev->drv[di]->rpqueue[channel]))
+ return 0;
+
+ len = tty_buffer_request_room(tty, dev->drv[di]->rcvcount[channel]);
+ if(len == 0)
+ return len;
+
+ count = 0;
+ while (len) {
+ if (!(skb = skb_peek(&dev->drv[di]->rpqueue[channel])))
+ break;
+#ifdef CONFIG_ISDN_AUDIO
+ if (ISDN_AUDIO_SKB_LOCK(skb))
+ break;
+ ISDN_AUDIO_SKB_LOCK(skb) = 1;
+ if ((ISDN_AUDIO_SKB_DLECOUNT(skb)) || (dev->drv[di]->DLEflag & (1 << channel))) {
+ char *p = skb->data;
+ unsigned long DLEmask = (1 << channel);
+
+ dflag = 0;
+ count_pull = count_put = 0;
+ while ((count_pull < skb->len) && (len > 0)) {
+ len--;
+ if (dev->drv[di]->DLEflag & DLEmask) {
+ last = DLE;
+ dev->drv[di]->DLEflag &= ~DLEmask;
+ } else {
+ last = *p;
+ if (last == DLE) {
+ dev->drv[di]->DLEflag |= DLEmask;
+ (ISDN_AUDIO_SKB_DLECOUNT(skb))--;
+ }
+ p++;
+ count_pull++;
+ }
+ count_put++;
+ }
+ if (count_pull >= skb->len)
+ dflag = 1;
+ } else {
+#endif
+ /* No DLE's in buff, so simply copy it */
+ dflag = 1;
+ if ((count_pull = skb->len) > len) {
+ count_pull = len;
+ dflag = 0;
+ }
+ count_put = count_pull;
+ if(count_put > 1)
+ tty_insert_flip_string(tty, skb->data, count_put - 1);
+ last = skb->data[count_put] - 1;
+ len -= count_put;
+#ifdef CONFIG_ISDN_AUDIO
+ }
+#endif
+ count += count_put;
+ if (dflag) {
+ /* We got all the data in this buff.
+ * Now we can dequeue it.
+ */
+ if(cisco_hack)
+ tty_insert_flip_char(tty, last, 0xFF);
+ else
+ tty_insert_flip_char(tty, last, TTY_NORMAL);
+#ifdef CONFIG_ISDN_AUDIO
+ ISDN_AUDIO_SKB_LOCK(skb) = 0;
+#endif
+ skb = skb_dequeue(&dev->drv[di]->rpqueue[channel]);
+ dev_kfree_skb(skb);
+ } else {
+ tty_insert_flip_char(tty, last, TTY_NORMAL);
+ /* Not yet emptied this buff, so it
+ * must stay in the queue, for further calls
+ * but we pull off the data we got until now.
+ */
+ skb_pull(skb, count_pull);
+#ifdef CONFIG_ISDN_AUDIO
+ ISDN_AUDIO_SKB_LOCK(skb) = 0;
+#endif
+ }
+ dev->drv[di]->rcvcount[channel] -= count_put;
+ }
+ return count;
+}
+
+
static __inline int
isdn_minor2drv(int minor)
{
diff --git a/drivers/isdn/i4l/isdn_common.h b/drivers/isdn/i4l/isdn_common.h
index e27e9c3a81ed..082735dbb412 100644
--- a/drivers/isdn/i4l/isdn_common.h
+++ b/drivers/isdn/i4l/isdn_common.h
@@ -37,6 +37,7 @@ extern void isdn_timer_ctrl(int tf, int onoff);
extern void isdn_unexclusive_channel(int di, int ch);
extern int isdn_getnum(char **);
extern int isdn_readbchan(int, int, u_char *, u_char *, int, wait_queue_head_t *);
+extern int isdn_readbchan_tty(int, int, struct tty_struct *, int);
extern int isdn_get_free_channel(int, int, int, int, int, char *);
extern int isdn_writebuf_skb_stub(int, int, int, struct sk_buff *);
extern int register_isdn(isdn_if * i);
diff --git a/drivers/isdn/i4l/isdn_tty.c b/drivers/isdn/i4l/isdn_tty.c
index 8c404b4e2482..f190a99604f0 100644
--- a/drivers/isdn/i4l/isdn_tty.c
+++ b/drivers/isdn/i4l/isdn_tty.c
@@ -64,37 +64,42 @@ isdn_tty_try_read(modem_info * info, struct sk_buff *skb)
int c;
int len;
struct tty_struct *tty;
+ char last;
if (info->online) {
if ((tty = info->tty)) {
if (info->mcr & UART_MCR_RTS) {
- c = TTY_FLIPBUF_SIZE - tty->flip.count;
len = skb->len
#ifdef CONFIG_ISDN_AUDIO
+ ISDN_AUDIO_SKB_DLECOUNT(skb)
#endif
;
+
+ c = tty_buffer_request_room(tty, len);
if (c >= len) {
#ifdef CONFIG_ISDN_AUDIO
- if (ISDN_AUDIO_SKB_DLECOUNT(skb))
- while (skb->len--) {
+ if (ISDN_AUDIO_SKB_DLECOUNT(skb)) {
+ int l = skb->len;
+ unsigned char *dp = skb->data;
+ while (--l) {
if (*skb->data == DLE)
tty_insert_flip_char(tty, DLE, 0);
- tty_insert_flip_char(tty, *skb->data++, 0);
+ tty_insert_flip_char(tty, *dp++, 0);
+ }
+ last = *dp;
} else {
#endif
- memcpy(tty->flip.char_buf_ptr,
- skb->data, len);
- tty->flip.count += len;
- tty->flip.char_buf_ptr += len;
- memset(tty->flip.flag_buf_ptr, 0, len);
- tty->flip.flag_buf_ptr += len;
+ if(len > 1)
+ tty_insert_flip_string(tty, skb->data, len - 1);
+ last = skb->data[len - 1];
#ifdef CONFIG_ISDN_AUDIO
}
#endif
if (info->emu.mdmreg[REG_CPPP] & BIT_CPPP)
- tty->flip.flag_buf_ptr[len - 1] = 0xff;
- schedule_delayed_work(&tty->flip.work, 1);
+ tty_insert_flip_char(tty, last, 0xFF);
+ else
+ tty_insert_flip_char(tty, last, TTY_NORMAL);
+ tty_flip_buffer_push(tty);
kfree_skb(skb);
return 1;
}
@@ -114,7 +119,6 @@ isdn_tty_readmodem(void)
int resched = 0;
int midx;
int i;
- int c;
int r;
struct tty_struct *tty;
modem_info *info;
@@ -131,20 +135,13 @@ isdn_tty_readmodem(void)
#endif
if ((tty = info->tty)) {
if (info->mcr & UART_MCR_RTS) {
- c = TTY_FLIPBUF_SIZE - tty->flip.count;
- if (c > 0) {
- r = isdn_readbchan(info->isdn_driver, info->isdn_channel,
- tty->flip.char_buf_ptr,
- tty->flip.flag_buf_ptr, c, NULL);
- /* CISCO AsyncPPP Hack */
- if (!(info->emu.mdmreg[REG_CPPP] & BIT_CPPP))
- memset(tty->flip.flag_buf_ptr, 0, r);
- tty->flip.count += r;
- tty->flip.flag_buf_ptr += r;
- tty->flip.char_buf_ptr += r;
- if (r)
- schedule_delayed_work(&tty->flip.work, 1);
- }
+ /* CISCO AsyncPPP Hack */
+ if (!(info->emu.mdmreg[REG_CPPP] & BIT_CPPP))
+ r = isdn_readbchan_tty(info->isdn_driver, info->isdn_channel, tty, 0);
+ else
+ r = isdn_readbchan_tty(info->isdn_driver, info->isdn_channel, tty, 1);
+ if (r)
+ tty_flip_buffer_push(tty);
} else
r = 1;
} else
@@ -249,7 +246,7 @@ isdn_tty_rcv_skb(int i, int di, int channel, struct sk_buff *skb)
}
#endif
#endif
- /* Try to deliver directly via tty-flip-buf if queue is empty */
+ /* Try to deliver directly via tty-buf if queue is empty */
spin_lock_irqsave(&info->readlock, flags);
if (skb_queue_empty(&dev->drv[di]->rpqueue[channel]))
if (isdn_tty_try_read(info, skb)) {
@@ -534,7 +531,7 @@ isdn_tty_senddown(modem_info * info)
/* The next routine is called once from within timer-interrupt
* triggered within isdn_tty_modem_ncarrier(). It calls
* isdn_tty_modem_result() to stuff a "NO CARRIER" Message
- * into the tty's flip-buffer.
+ * into the tty's buffer.
*/
static void
isdn_tty_modem_do_ncarrier(unsigned long data)
@@ -2347,6 +2344,7 @@ isdn_tty_at_cout(char *msg, modem_info * info)
u_long flags;
struct sk_buff *skb = NULL;
char *sp = NULL;
+ int l = strlen(msg);
if (!msg) {
printk(KERN_WARNING "isdn_tty: Null-Message in isdn_tty_at_cout\n");
@@ -2359,16 +2357,16 @@ isdn_tty_at_cout(char *msg, modem_info * info)
return;
}
- /* use queue instead of direct flip, if online and */
- /* data is in queue or flip buffer is full */
- if ((info->online) && (((tty->flip.count + strlen(msg)) >= TTY_FLIPBUF_SIZE) ||
- (!skb_queue_empty(&dev->drv[info->isdn_driver]->rpqueue[info->isdn_channel])))) {
- skb = alloc_skb(strlen(msg), GFP_ATOMIC);
+ /* use queue instead of direct, if online and */
+ /* data is in queue or buffer is full */
+ if ((info->online && tty_buffer_request_room(tty, l) < l) ||
+ (!skb_queue_empty(&dev->drv[info->isdn_driver]->rpqueue[info->isdn_channel]))) {
+ skb = alloc_skb(l, GFP_ATOMIC);
if (!skb) {
spin_unlock_irqrestore(&info->readlock, flags);
return;
}
- sp = skb_put(skb, strlen(msg));
+ sp = skb_put(skb, l);
#ifdef CONFIG_ISDN_AUDIO
ISDN_AUDIO_SKB_DLECOUNT(skb) = 0;
ISDN_AUDIO_SKB_LOCK(skb) = 0;
@@ -2392,9 +2390,8 @@ isdn_tty_at_cout(char *msg, modem_info * info)
if (skb) {
*sp++ = c;
} else {
- if (tty->flip.count >= TTY_FLIPBUF_SIZE)
+ if(tty_insert_flip_char(tty, c, TTY_NORMAL) == 0)
break;
- tty_insert_flip_char(tty, c, 0);
}
}
if (skb) {
@@ -2402,12 +2399,12 @@ isdn_tty_at_cout(char *msg, modem_info * info)
dev->drv[info->isdn_driver]->rcvcount[info->isdn_channel] += skb->len;
spin_unlock_irqrestore(&info->readlock, flags);
/* Schedule dequeuing */
- if ((dev->modempoll) && (info->rcvsched))
+ if (dev->modempoll && info->rcvsched)
isdn_timer_ctrl(ISDN_TIMER_MODEMREAD, 1);
} else {
spin_unlock_irqrestore(&info->readlock, flags);
- schedule_delayed_work(&tty->flip.work, 1);
+ tty_flip_buffer_push(tty);
}
}
diff --git a/drivers/isdn/sc/command.c b/drivers/isdn/sc/command.c
index 19f2fcf0ae4a..b4b24335f716 100644
--- a/drivers/isdn/sc/command.c
+++ b/drivers/isdn/sc/command.c
@@ -43,7 +43,6 @@ extern int send_and_receive(int, unsigned int, unsigned char, unsigned char,
RspMessage *, int);
extern int sendmessage(int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int, unsigned int, unsigned int *);
-extern inline void pullphone(char *, char *);
#ifdef DEBUG
/*