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-rw-r--r--drivers/char/pcmcia/synclink_cs.c125
-rw-r--r--drivers/char/synclink.c258
-rw-r--r--drivers/char/synclink_gt.c102
-rw-r--r--drivers/char/synclinkmp.c157
4 files changed, 319 insertions, 323 deletions
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 4e84d233e5a2..583356426dfb 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -189,20 +189,20 @@ typedef struct _mgslpc_info {
189 189
190 u32 pending_bh; 190 u32 pending_bh;
191 191
192 int bh_running; 192 bool bh_running;
193 int bh_requested; 193 bool bh_requested;
194 194
195 int dcd_chkcount; /* check counts to prevent */ 195 int dcd_chkcount; /* check counts to prevent */
196 int cts_chkcount; /* too many IRQs if a signal */ 196 int cts_chkcount; /* too many IRQs if a signal */
197 int dsr_chkcount; /* is floating */ 197 int dsr_chkcount; /* is floating */
198 int ri_chkcount; 198 int ri_chkcount;
199 199
200 int rx_enabled; 200 bool rx_enabled;
201 int rx_overflow; 201 bool rx_overflow;
202 202
203 int tx_enabled; 203 bool tx_enabled;
204 int tx_active; 204 bool tx_active;
205 int tx_aborting; 205 bool tx_aborting;
206 u32 idle_mode; 206 u32 idle_mode;
207 207
208 int if_mode; /* serial interface selection (RS-232, v.35 etc) */ 208 int if_mode; /* serial interface selection (RS-232, v.35 etc) */
@@ -216,12 +216,12 @@ typedef struct _mgslpc_info {
216 216
217 unsigned char serial_signals; /* current serial signal states */ 217 unsigned char serial_signals; /* current serial signal states */
218 218
219 char irq_occurred; /* for diagnostics use */ 219 bool irq_occurred; /* for diagnostics use */
220 char testing_irq; 220 char testing_irq;
221 unsigned int init_error; /* startup error (DIAGS) */ 221 unsigned int init_error; /* startup error (DIAGS) */
222 222
223 char flag_buf[MAX_ASYNC_BUFFER_SIZE]; 223 char flag_buf[MAX_ASYNC_BUFFER_SIZE];
224 BOOLEAN drop_rts_on_tx_done; 224 bool drop_rts_on_tx_done;
225 225
226 struct _input_signal_events input_signal_events; 226 struct _input_signal_events input_signal_events;
227 227
@@ -402,8 +402,8 @@ static void hdlcdev_exit(MGSLPC_INFO *info);
402 402
403static void trace_block(MGSLPC_INFO *info,const char* data, int count, int xmit); 403static void trace_block(MGSLPC_INFO *info,const char* data, int count, int xmit);
404 404
405static BOOLEAN register_test(MGSLPC_INFO *info); 405static bool register_test(MGSLPC_INFO *info);
406static BOOLEAN irq_test(MGSLPC_INFO *info); 406static bool irq_test(MGSLPC_INFO *info);
407static int adapter_test(MGSLPC_INFO *info); 407static int adapter_test(MGSLPC_INFO *info);
408 408
409static int claim_resources(MGSLPC_INFO *info); 409static int claim_resources(MGSLPC_INFO *info);
@@ -411,7 +411,7 @@ static void release_resources(MGSLPC_INFO *info);
411static void mgslpc_add_device(MGSLPC_INFO *info); 411static void mgslpc_add_device(MGSLPC_INFO *info);
412static void mgslpc_remove_device(MGSLPC_INFO *info); 412static void mgslpc_remove_device(MGSLPC_INFO *info);
413 413
414static int rx_get_frame(MGSLPC_INFO *info); 414static bool rx_get_frame(MGSLPC_INFO *info);
415static void rx_reset_buffers(MGSLPC_INFO *info); 415static void rx_reset_buffers(MGSLPC_INFO *info);
416static int rx_alloc_buffers(MGSLPC_INFO *info); 416static int rx_alloc_buffers(MGSLPC_INFO *info);
417static void rx_free_buffers(MGSLPC_INFO *info); 417static void rx_free_buffers(MGSLPC_INFO *info);
@@ -719,7 +719,7 @@ static int mgslpc_resume(struct pcmcia_device *link)
719} 719}
720 720
721 721
722static inline int mgslpc_paranoia_check(MGSLPC_INFO *info, 722static inline bool mgslpc_paranoia_check(MGSLPC_INFO *info,
723 char *name, const char *routine) 723 char *name, const char *routine)
724{ 724{
725#ifdef MGSLPC_PARANOIA_CHECK 725#ifdef MGSLPC_PARANOIA_CHECK
@@ -730,17 +730,17 @@ static inline int mgslpc_paranoia_check(MGSLPC_INFO *info,
730 730
731 if (!info) { 731 if (!info) {
732 printk(badinfo, name, routine); 732 printk(badinfo, name, routine);
733 return 1; 733 return true;
734 } 734 }
735 if (info->magic != MGSLPC_MAGIC) { 735 if (info->magic != MGSLPC_MAGIC) {
736 printk(badmagic, name, routine); 736 printk(badmagic, name, routine);
737 return 1; 737 return true;
738 } 738 }
739#else 739#else
740 if (!info) 740 if (!info)
741 return 1; 741 return true;
742#endif 742#endif
743 return 0; 743 return false;
744} 744}
745 745
746 746
@@ -752,16 +752,16 @@ static inline int mgslpc_paranoia_check(MGSLPC_INFO *info,
752#define CMD_TXEOM BIT1 // transmit end message 752#define CMD_TXEOM BIT1 // transmit end message
753#define CMD_TXRESET BIT0 // transmit reset 753#define CMD_TXRESET BIT0 // transmit reset
754 754
755static BOOLEAN wait_command_complete(MGSLPC_INFO *info, unsigned char channel) 755static bool wait_command_complete(MGSLPC_INFO *info, unsigned char channel)
756{ 756{
757 int i = 0; 757 int i = 0;
758 /* wait for command completion */ 758 /* wait for command completion */
759 while (read_reg(info, (unsigned char)(channel+STAR)) & BIT2) { 759 while (read_reg(info, (unsigned char)(channel+STAR)) & BIT2) {
760 udelay(1); 760 udelay(1);
761 if (i++ == 1000) 761 if (i++ == 1000)
762 return FALSE; 762 return false;
763 } 763 }
764 return TRUE; 764 return true;
765} 765}
766 766
767static void issue_command(MGSLPC_INFO *info, unsigned char channel, unsigned char cmd) 767static void issue_command(MGSLPC_INFO *info, unsigned char channel, unsigned char cmd)
@@ -825,8 +825,8 @@ static int bh_action(MGSLPC_INFO *info)
825 825
826 if (!rc) { 826 if (!rc) {
827 /* Mark BH routine as complete */ 827 /* Mark BH routine as complete */
828 info->bh_running = 0; 828 info->bh_running = false;
829 info->bh_requested = 0; 829 info->bh_requested = false;
830 } 830 }
831 831
832 spin_unlock_irqrestore(&info->lock,flags); 832 spin_unlock_irqrestore(&info->lock,flags);
@@ -846,7 +846,7 @@ static void bh_handler(struct work_struct *work)
846 printk( "%s(%d):bh_handler(%s) entry\n", 846 printk( "%s(%d):bh_handler(%s) entry\n",
847 __FILE__,__LINE__,info->device_name); 847 __FILE__,__LINE__,info->device_name);
848 848
849 info->bh_running = 1; 849 info->bh_running = true;
850 850
851 while((action = bh_action(info)) != 0) { 851 while((action = bh_action(info)) != 0) {
852 852
@@ -913,7 +913,7 @@ static void rx_ready_hdlc(MGSLPC_INFO *info, int eom)
913 /* no more free buffers */ 913 /* no more free buffers */
914 issue_command(info, CHA, CMD_RXRESET); 914 issue_command(info, CHA, CMD_RXRESET);
915 info->pending_bh |= BH_RECEIVE; 915 info->pending_bh |= BH_RECEIVE;
916 info->rx_overflow = 1; 916 info->rx_overflow = true;
917 info->icount.buf_overrun++; 917 info->icount.buf_overrun++;
918 return; 918 return;
919 } 919 }
@@ -1032,8 +1032,8 @@ static void tx_done(MGSLPC_INFO *info)
1032 if (!info->tx_active) 1032 if (!info->tx_active)
1033 return; 1033 return;
1034 1034
1035 info->tx_active = 0; 1035 info->tx_active = false;
1036 info->tx_aborting = 0; 1036 info->tx_aborting = false;
1037 1037
1038 if (info->params.mode == MGSL_MODE_ASYNC) 1038 if (info->params.mode == MGSL_MODE_ASYNC)
1039 return; 1039 return;
@@ -1047,7 +1047,7 @@ static void tx_done(MGSLPC_INFO *info)
1047 info->serial_signals &= ~SerialSignal_RTS; 1047 info->serial_signals &= ~SerialSignal_RTS;
1048 set_signals(info); 1048 set_signals(info);
1049 } 1049 }
1050 info->drop_rts_on_tx_done = 0; 1050 info->drop_rts_on_tx_done = false;
1051 } 1051 }
1052 1052
1053#if SYNCLINK_GENERIC_HDLC 1053#if SYNCLINK_GENERIC_HDLC
@@ -1081,7 +1081,7 @@ static void tx_ready(MGSLPC_INFO *info)
1081 return; 1081 return;
1082 } 1082 }
1083 if (!info->tx_count) 1083 if (!info->tx_count)
1084 info->tx_active = 0; 1084 info->tx_active = false;
1085 } 1085 }
1086 1086
1087 if (!info->tx_count) 1087 if (!info->tx_count)
@@ -1261,7 +1261,7 @@ static irqreturn_t mgslpc_isr(int dummy, void *dev_id)
1261 { 1261 {
1262 isr = read_reg16(info, CHA + ISR); 1262 isr = read_reg16(info, CHA + ISR);
1263 if (isr & IRQ_TIMER) { 1263 if (isr & IRQ_TIMER) {
1264 info->irq_occurred = 1; 1264 info->irq_occurred = true;
1265 irq_disable(info, CHA, IRQ_TIMER); 1265 irq_disable(info, CHA, IRQ_TIMER);
1266 } 1266 }
1267 1267
@@ -1318,7 +1318,7 @@ static irqreturn_t mgslpc_isr(int dummy, void *dev_id)
1318 printk("%s(%d):%s queueing bh task.\n", 1318 printk("%s(%d):%s queueing bh task.\n",
1319 __FILE__,__LINE__,info->device_name); 1319 __FILE__,__LINE__,info->device_name);
1320 schedule_work(&info->task); 1320 schedule_work(&info->task);
1321 info->bh_requested = 1; 1321 info->bh_requested = true;
1322 } 1322 }
1323 1323
1324 spin_unlock(&info->lock); 1324 spin_unlock(&info->lock);
@@ -1990,7 +1990,7 @@ static int tx_abort(MGSLPC_INFO * info)
1990 * This results in underrun and abort transmission. 1990 * This results in underrun and abort transmission.
1991 */ 1991 */
1992 info->tx_count = info->tx_put = info->tx_get = 0; 1992 info->tx_count = info->tx_put = info->tx_get = 0;
1993 info->tx_aborting = TRUE; 1993 info->tx_aborting = true;
1994 } 1994 }
1995 spin_unlock_irqrestore(&info->lock,flags); 1995 spin_unlock_irqrestore(&info->lock,flags);
1996 return 0; 1996 return 0;
@@ -2589,7 +2589,8 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
2589{ 2589{
2590 DECLARE_WAITQUEUE(wait, current); 2590 DECLARE_WAITQUEUE(wait, current);
2591 int retval; 2591 int retval;
2592 int do_clocal = 0, extra_count = 0; 2592 bool do_clocal = false;
2593 bool extra_count = false;
2593 unsigned long flags; 2594 unsigned long flags;
2594 2595
2595 if (debug_level >= DEBUG_LEVEL_INFO) 2596 if (debug_level >= DEBUG_LEVEL_INFO)
@@ -2604,7 +2605,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
2604 } 2605 }
2605 2606
2606 if (tty->termios->c_cflag & CLOCAL) 2607 if (tty->termios->c_cflag & CLOCAL)
2607 do_clocal = 1; 2608 do_clocal = true;
2608 2609
2609 /* Wait for carrier detect and the line to become 2610 /* Wait for carrier detect and the line to become
2610 * free (i.e., not in use by the callout). While we are in 2611 * free (i.e., not in use by the callout). While we are in
@@ -2622,7 +2623,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
2622 2623
2623 spin_lock_irqsave(&info->lock, flags); 2624 spin_lock_irqsave(&info->lock, flags);
2624 if (!tty_hung_up_p(filp)) { 2625 if (!tty_hung_up_p(filp)) {
2625 extra_count = 1; 2626 extra_count = true;
2626 info->count--; 2627 info->count--;
2627 } 2628 }
2628 spin_unlock_irqrestore(&info->lock, flags); 2629 spin_unlock_irqrestore(&info->lock, flags);
@@ -3493,8 +3494,8 @@ static void rx_stop(MGSLPC_INFO *info)
3493 /* MODE:03 RAC Receiver Active, 0=inactive */ 3494 /* MODE:03 RAC Receiver Active, 0=inactive */
3494 clear_reg_bits(info, CHA + MODE, BIT3); 3495 clear_reg_bits(info, CHA + MODE, BIT3);
3495 3496
3496 info->rx_enabled = 0; 3497 info->rx_enabled = false;
3497 info->rx_overflow = 0; 3498 info->rx_overflow = false;
3498} 3499}
3499 3500
3500static void rx_start(MGSLPC_INFO *info) 3501static void rx_start(MGSLPC_INFO *info)
@@ -3504,13 +3505,13 @@ static void rx_start(MGSLPC_INFO *info)
3504 __FILE__,__LINE__, info->device_name ); 3505 __FILE__,__LINE__, info->device_name );
3505 3506
3506 rx_reset_buffers(info); 3507 rx_reset_buffers(info);
3507 info->rx_enabled = 0; 3508 info->rx_enabled = false;
3508 info->rx_overflow = 0; 3509 info->rx_overflow = false;
3509 3510
3510 /* MODE:03 RAC Receiver Active, 1=active */ 3511 /* MODE:03 RAC Receiver Active, 1=active */
3511 set_reg_bits(info, CHA + MODE, BIT3); 3512 set_reg_bits(info, CHA + MODE, BIT3);
3512 3513
3513 info->rx_enabled = 1; 3514 info->rx_enabled = true;
3514} 3515}
3515 3516
3516static void tx_start(MGSLPC_INFO *info) 3517static void tx_start(MGSLPC_INFO *info)
@@ -3523,24 +3524,24 @@ static void tx_start(MGSLPC_INFO *info)
3523 /* If auto RTS enabled and RTS is inactive, then assert */ 3524 /* If auto RTS enabled and RTS is inactive, then assert */
3524 /* RTS and set a flag indicating that the driver should */ 3525 /* RTS and set a flag indicating that the driver should */
3525 /* negate RTS when the transmission completes. */ 3526 /* negate RTS when the transmission completes. */
3526 info->drop_rts_on_tx_done = 0; 3527 info->drop_rts_on_tx_done = false;
3527 3528
3528 if (info->params.flags & HDLC_FLAG_AUTO_RTS) { 3529 if (info->params.flags & HDLC_FLAG_AUTO_RTS) {
3529 get_signals(info); 3530 get_signals(info);
3530 if (!(info->serial_signals & SerialSignal_RTS)) { 3531 if (!(info->serial_signals & SerialSignal_RTS)) {
3531 info->serial_signals |= SerialSignal_RTS; 3532 info->serial_signals |= SerialSignal_RTS;
3532 set_signals(info); 3533 set_signals(info);
3533 info->drop_rts_on_tx_done = 1; 3534 info->drop_rts_on_tx_done = true;
3534 } 3535 }
3535 } 3536 }
3536 3537
3537 if (info->params.mode == MGSL_MODE_ASYNC) { 3538 if (info->params.mode == MGSL_MODE_ASYNC) {
3538 if (!info->tx_active) { 3539 if (!info->tx_active) {
3539 info->tx_active = 1; 3540 info->tx_active = true;
3540 tx_ready(info); 3541 tx_ready(info);
3541 } 3542 }
3542 } else { 3543 } else {
3543 info->tx_active = 1; 3544 info->tx_active = true;
3544 tx_ready(info); 3545 tx_ready(info);
3545 mod_timer(&info->tx_timer, jiffies + 3546 mod_timer(&info->tx_timer, jiffies +
3546 msecs_to_jiffies(5000)); 3547 msecs_to_jiffies(5000));
@@ -3548,7 +3549,7 @@ static void tx_start(MGSLPC_INFO *info)
3548 } 3549 }
3549 3550
3550 if (!info->tx_enabled) 3551 if (!info->tx_enabled)
3551 info->tx_enabled = 1; 3552 info->tx_enabled = true;
3552} 3553}
3553 3554
3554static void tx_stop(MGSLPC_INFO *info) 3555static void tx_stop(MGSLPC_INFO *info)
@@ -3559,8 +3560,8 @@ static void tx_stop(MGSLPC_INFO *info)
3559 3560
3560 del_timer(&info->tx_timer); 3561 del_timer(&info->tx_timer);
3561 3562
3562 info->tx_enabled = 0; 3563 info->tx_enabled = false;
3563 info->tx_active = 0; 3564 info->tx_active = false;
3564} 3565}
3565 3566
3566/* Reset the adapter to a known state and prepare it for further use. 3567/* Reset the adapter to a known state and prepare it for further use.
@@ -3860,19 +3861,19 @@ static void rx_reset_buffers(MGSLPC_INFO *info)
3860/* Attempt to return a received HDLC frame 3861/* Attempt to return a received HDLC frame
3861 * Only frames received without errors are returned. 3862 * Only frames received without errors are returned.
3862 * 3863 *
3863 * Returns 1 if frame returned, otherwise 0 3864 * Returns true if frame returned, otherwise false
3864 */ 3865 */
3865static int rx_get_frame(MGSLPC_INFO *info) 3866static bool rx_get_frame(MGSLPC_INFO *info)
3866{ 3867{
3867 unsigned short status; 3868 unsigned short status;
3868 RXBUF *buf; 3869 RXBUF *buf;
3869 unsigned int framesize = 0; 3870 unsigned int framesize = 0;
3870 unsigned long flags; 3871 unsigned long flags;
3871 struct tty_struct *tty = info->tty; 3872 struct tty_struct *tty = info->tty;
3872 int return_frame = 0; 3873 bool return_frame = false;
3873 3874
3874 if (info->rx_frame_count == 0) 3875 if (info->rx_frame_count == 0)
3875 return 0; 3876 return false;
3876 3877
3877 buf = (RXBUF*)(info->rx_buf + (info->rx_get * info->rx_buf_size)); 3878 buf = (RXBUF*)(info->rx_buf + (info->rx_get * info->rx_buf_size));
3878 3879
@@ -3891,7 +3892,7 @@ static int rx_get_frame(MGSLPC_INFO *info)
3891 else if (!(status & BIT5)) { 3892 else if (!(status & BIT5)) {
3892 info->icount.rxcrc++; 3893 info->icount.rxcrc++;
3893 if (info->params.crc_type & HDLC_CRC_RETURN_EX) 3894 if (info->params.crc_type & HDLC_CRC_RETURN_EX)
3894 return_frame = 1; 3895 return_frame = true;
3895 } 3896 }
3896 framesize = 0; 3897 framesize = 0;
3897#if SYNCLINK_GENERIC_HDLC 3898#if SYNCLINK_GENERIC_HDLC
@@ -3902,7 +3903,7 @@ static int rx_get_frame(MGSLPC_INFO *info)
3902 } 3903 }
3903#endif 3904#endif
3904 } else 3905 } else
3905 return_frame = 1; 3906 return_frame = true;
3906 3907
3907 if (return_frame) 3908 if (return_frame)
3908 framesize = buf->count; 3909 framesize = buf->count;
@@ -3945,16 +3946,16 @@ static int rx_get_frame(MGSLPC_INFO *info)
3945 info->rx_get = 0; 3946 info->rx_get = 0;
3946 spin_unlock_irqrestore(&info->lock,flags); 3947 spin_unlock_irqrestore(&info->lock,flags);
3947 3948
3948 return 1; 3949 return true;
3949} 3950}
3950 3951
3951static BOOLEAN register_test(MGSLPC_INFO *info) 3952static bool register_test(MGSLPC_INFO *info)
3952{ 3953{
3953 static unsigned char patterns[] = 3954 static unsigned char patterns[] =
3954 { 0x00, 0xff, 0xaa, 0x55, 0x69, 0x96, 0x0f }; 3955 { 0x00, 0xff, 0xaa, 0x55, 0x69, 0x96, 0x0f };
3955 static unsigned int count = ARRAY_SIZE(patterns); 3956 static unsigned int count = ARRAY_SIZE(patterns);
3956 unsigned int i; 3957 unsigned int i;
3957 BOOLEAN rc = TRUE; 3958 bool rc = true;
3958 unsigned long flags; 3959 unsigned long flags;
3959 3960
3960 spin_lock_irqsave(&info->lock,flags); 3961 spin_lock_irqsave(&info->lock,flags);
@@ -3965,7 +3966,7 @@ static BOOLEAN register_test(MGSLPC_INFO *info)
3965 write_reg(info, XAD2, patterns[(i + 1) % count]); 3966 write_reg(info, XAD2, patterns[(i + 1) % count]);
3966 if ((read_reg(info, XAD1) != patterns[i]) || 3967 if ((read_reg(info, XAD1) != patterns[i]) ||
3967 (read_reg(info, XAD2) != patterns[(i + 1) % count])) { 3968 (read_reg(info, XAD2) != patterns[(i + 1) % count])) {
3968 rc = FALSE; 3969 rc = false;
3969 break; 3970 break;
3970 } 3971 }
3971 } 3972 }
@@ -3974,7 +3975,7 @@ static BOOLEAN register_test(MGSLPC_INFO *info)
3974 return rc; 3975 return rc;
3975} 3976}
3976 3977
3977static BOOLEAN irq_test(MGSLPC_INFO *info) 3978static bool irq_test(MGSLPC_INFO *info)
3978{ 3979{
3979 unsigned long end_time; 3980 unsigned long end_time;
3980 unsigned long flags; 3981 unsigned long flags;
@@ -3982,10 +3983,10 @@ static BOOLEAN irq_test(MGSLPC_INFO *info)
3982 spin_lock_irqsave(&info->lock,flags); 3983 spin_lock_irqsave(&info->lock,flags);
3983 reset_device(info); 3984 reset_device(info);
3984 3985
3985 info->testing_irq = TRUE; 3986 info->testing_irq = true;
3986 hdlc_mode(info); 3987 hdlc_mode(info);
3987 3988
3988 info->irq_occurred = FALSE; 3989 info->irq_occurred = false;
3989 3990
3990 /* init hdlc mode */ 3991 /* init hdlc mode */
3991 3992
@@ -4000,13 +4001,13 @@ static BOOLEAN irq_test(MGSLPC_INFO *info)
4000 msleep_interruptible(10); 4001 msleep_interruptible(10);
4001 } 4002 }
4002 4003
4003 info->testing_irq = FALSE; 4004 info->testing_irq = false;
4004 4005
4005 spin_lock_irqsave(&info->lock,flags); 4006 spin_lock_irqsave(&info->lock,flags);
4006 reset_device(info); 4007 reset_device(info);
4007 spin_unlock_irqrestore(&info->lock,flags); 4008 spin_unlock_irqrestore(&info->lock,flags);
4008 4009
4009 return info->irq_occurred ? TRUE : FALSE; 4010 return info->irq_occurred;
4010} 4011}
4011 4012
4012static int adapter_test(MGSLPC_INFO *info) 4013static int adapter_test(MGSLPC_INFO *info)
@@ -4079,7 +4080,7 @@ static void tx_timeout(unsigned long context)
4079 info->icount.txtimeout++; 4080 info->icount.txtimeout++;
4080 } 4081 }
4081 spin_lock_irqsave(&info->lock,flags); 4082 spin_lock_irqsave(&info->lock,flags);
4082 info->tx_active = 0; 4083 info->tx_active = false;
4083 info->tx_count = info->tx_put = info->tx_get = 0; 4084 info->tx_count = info->tx_put = info->tx_get = 0;
4084 4085
4085 spin_unlock_irqrestore(&info->lock,flags); 4086 spin_unlock_irqrestore(&info->lock,flags);
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index a3237d48a584..fadab1d9510f 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -218,9 +218,9 @@ struct mgsl_struct {
218 218
219 u32 pending_bh; 219 u32 pending_bh;
220 220
221 int bh_running; /* Protection from multiple */ 221 bool bh_running; /* Protection from multiple */
222 int isr_overflow; 222 int isr_overflow;
223 int bh_requested; 223 bool bh_requested;
224 224
225 int dcd_chkcount; /* check counts to prevent */ 225 int dcd_chkcount; /* check counts to prevent */
226 int cts_chkcount; /* too many IRQs if a signal */ 226 int cts_chkcount; /* too many IRQs if a signal */
@@ -250,12 +250,12 @@ struct mgsl_struct {
250 int tx_holding_count; /* number of tx holding buffers waiting */ 250 int tx_holding_count; /* number of tx holding buffers waiting */
251 struct tx_holding_buffer tx_holding_buffers[MAX_TX_HOLDING_BUFFERS]; 251 struct tx_holding_buffer tx_holding_buffers[MAX_TX_HOLDING_BUFFERS];
252 252
253 int rx_enabled; 253 bool rx_enabled;
254 int rx_overflow; 254 bool rx_overflow;
255 int rx_rcc_underrun; 255 bool rx_rcc_underrun;
256 256
257 int tx_enabled; 257 bool tx_enabled;
258 int tx_active; 258 bool tx_active;
259 u32 idle_mode; 259 u32 idle_mode;
260 260
261 u16 cmr_value; 261 u16 cmr_value;
@@ -269,14 +269,14 @@ struct mgsl_struct {
269 269
270 unsigned int io_base; /* base I/O address of adapter */ 270 unsigned int io_base; /* base I/O address of adapter */
271 unsigned int io_addr_size; /* size of the I/O address range */ 271 unsigned int io_addr_size; /* size of the I/O address range */
272 int io_addr_requested; /* nonzero if I/O address requested */ 272 bool io_addr_requested; /* true if I/O address requested */
273 273
274 unsigned int irq_level; /* interrupt level */ 274 unsigned int irq_level; /* interrupt level */
275 unsigned long irq_flags; 275 unsigned long irq_flags;
276 int irq_requested; /* nonzero if IRQ requested */ 276 bool irq_requested; /* true if IRQ requested */
277 277
278 unsigned int dma_level; /* DMA channel */ 278 unsigned int dma_level; /* DMA channel */
279 int dma_requested; /* nonzero if dma channel requested */ 279 bool dma_requested; /* true if dma channel requested */
280 280
281 u16 mbre_bit; 281 u16 mbre_bit;
282 u16 loopback_bits; 282 u16 loopback_bits;
@@ -286,27 +286,27 @@ struct mgsl_struct {
286 286
287 unsigned char serial_signals; /* current serial signal states */ 287 unsigned char serial_signals; /* current serial signal states */
288 288
289 int irq_occurred; /* for diagnostics use */ 289 bool irq_occurred; /* for diagnostics use */
290 unsigned int init_error; /* Initialization startup error (DIAGS) */ 290 unsigned int init_error; /* Initialization startup error (DIAGS) */
291 int fDiagnosticsmode; /* Driver in Diagnostic mode? (DIAGS) */ 291 int fDiagnosticsmode; /* Driver in Diagnostic mode? (DIAGS) */
292 292
293 u32 last_mem_alloc; 293 u32 last_mem_alloc;
294 unsigned char* memory_base; /* shared memory address (PCI only) */ 294 unsigned char* memory_base; /* shared memory address (PCI only) */
295 u32 phys_memory_base; 295 u32 phys_memory_base;
296 int shared_mem_requested; 296 bool shared_mem_requested;
297 297
298 unsigned char* lcr_base; /* local config registers (PCI only) */ 298 unsigned char* lcr_base; /* local config registers (PCI only) */
299 u32 phys_lcr_base; 299 u32 phys_lcr_base;
300 u32 lcr_offset; 300 u32 lcr_offset;
301 int lcr_mem_requested; 301 bool lcr_mem_requested;
302 302
303 u32 misc_ctrl_value; 303 u32 misc_ctrl_value;
304 char flag_buf[MAX_ASYNC_BUFFER_SIZE]; 304 char flag_buf[MAX_ASYNC_BUFFER_SIZE];
305 char char_buf[MAX_ASYNC_BUFFER_SIZE]; 305 char char_buf[MAX_ASYNC_BUFFER_SIZE];
306 BOOLEAN drop_rts_on_tx_done; 306 bool drop_rts_on_tx_done;
307 307
308 BOOLEAN loopmode_insert_requested; 308 bool loopmode_insert_requested;
309 BOOLEAN loopmode_send_done_requested; 309 bool loopmode_send_done_requested;
310 310
311 struct _input_signal_events input_signal_events; 311 struct _input_signal_events input_signal_events;
312 312
@@ -752,10 +752,10 @@ static void mgsl_trace_block(struct mgsl_struct *info,const char* data, int coun
752/* 752/*
753 * Adapter diagnostic routines 753 * Adapter diagnostic routines
754 */ 754 */
755static BOOLEAN mgsl_register_test( struct mgsl_struct *info ); 755static bool mgsl_register_test( struct mgsl_struct *info );
756static BOOLEAN mgsl_irq_test( struct mgsl_struct *info ); 756static bool mgsl_irq_test( struct mgsl_struct *info );
757static BOOLEAN mgsl_dma_test( struct mgsl_struct *info ); 757static bool mgsl_dma_test( struct mgsl_struct *info );
758static BOOLEAN mgsl_memory_test( struct mgsl_struct *info ); 758static bool mgsl_memory_test( struct mgsl_struct *info );
759static int mgsl_adapter_test( struct mgsl_struct *info ); 759static int mgsl_adapter_test( struct mgsl_struct *info );
760 760
761/* 761/*
@@ -770,8 +770,8 @@ static struct mgsl_struct* mgsl_allocate_device(void);
770 * DMA buffer manupulation functions. 770 * DMA buffer manupulation functions.
771 */ 771 */
772static void mgsl_free_rx_frame_buffers( struct mgsl_struct *info, unsigned int StartIndex, unsigned int EndIndex ); 772static void mgsl_free_rx_frame_buffers( struct mgsl_struct *info, unsigned int StartIndex, unsigned int EndIndex );
773static int mgsl_get_rx_frame( struct mgsl_struct *info ); 773static bool mgsl_get_rx_frame( struct mgsl_struct *info );
774static int mgsl_get_raw_rx_frame( struct mgsl_struct *info ); 774static bool mgsl_get_raw_rx_frame( struct mgsl_struct *info );
775static void mgsl_reset_rx_dma_buffers( struct mgsl_struct *info ); 775static void mgsl_reset_rx_dma_buffers( struct mgsl_struct *info );
776static void mgsl_reset_tx_dma_buffers( struct mgsl_struct *info ); 776static void mgsl_reset_tx_dma_buffers( struct mgsl_struct *info );
777static int num_free_tx_dma_buffers(struct mgsl_struct *info); 777static int num_free_tx_dma_buffers(struct mgsl_struct *info);
@@ -791,7 +791,7 @@ static int mgsl_alloc_intermediate_rxbuffer_memory(struct mgsl_struct *info);
791static void mgsl_free_intermediate_rxbuffer_memory(struct mgsl_struct *info); 791static void mgsl_free_intermediate_rxbuffer_memory(struct mgsl_struct *info);
792static int mgsl_alloc_intermediate_txbuffer_memory(struct mgsl_struct *info); 792static int mgsl_alloc_intermediate_txbuffer_memory(struct mgsl_struct *info);
793static void mgsl_free_intermediate_txbuffer_memory(struct mgsl_struct *info); 793static void mgsl_free_intermediate_txbuffer_memory(struct mgsl_struct *info);
794static int load_next_tx_holding_buffer(struct mgsl_struct *info); 794static bool load_next_tx_holding_buffer(struct mgsl_struct *info);
795static int save_tx_buffer_request(struct mgsl_struct *info,const char *Buffer, unsigned int BufferSize); 795static int save_tx_buffer_request(struct mgsl_struct *info,const char *Buffer, unsigned int BufferSize);
796 796
797/* 797/*
@@ -847,7 +847,7 @@ static int mgsl_wait_event(struct mgsl_struct * info, int __user *mask);
847static int mgsl_loopmode_send_done( struct mgsl_struct * info ); 847static int mgsl_loopmode_send_done( struct mgsl_struct * info );
848 848
849/* set non-zero on successful registration with PCI subsystem */ 849/* set non-zero on successful registration with PCI subsystem */
850static int pci_registered; 850static bool pci_registered;
851 851
852/* 852/*
853 * Global linked list of SyncLink devices 853 * Global linked list of SyncLink devices
@@ -1054,8 +1054,8 @@ static int mgsl_bh_action(struct mgsl_struct *info)
1054 1054
1055 if (!rc) { 1055 if (!rc) {
1056 /* Mark BH routine as complete */ 1056 /* Mark BH routine as complete */
1057 info->bh_running = 0; 1057 info->bh_running = false;
1058 info->bh_requested = 0; 1058 info->bh_requested = false;
1059 } 1059 }
1060 1060
1061 spin_unlock_irqrestore(&info->irq_spinlock,flags); 1061 spin_unlock_irqrestore(&info->irq_spinlock,flags);
@@ -1079,7 +1079,7 @@ static void mgsl_bh_handler(struct work_struct *work)
1079 printk( "%s(%d):mgsl_bh_handler(%s) entry\n", 1079 printk( "%s(%d):mgsl_bh_handler(%s) entry\n",
1080 __FILE__,__LINE__,info->device_name); 1080 __FILE__,__LINE__,info->device_name);
1081 1081
1082 info->bh_running = 1; 1082 info->bh_running = true;
1083 1083
1084 while((action = mgsl_bh_action(info)) != 0) { 1084 while((action = mgsl_bh_action(info)) != 0) {
1085 1085
@@ -1113,7 +1113,7 @@ static void mgsl_bh_handler(struct work_struct *work)
1113 1113
1114static void mgsl_bh_receive(struct mgsl_struct *info) 1114static void mgsl_bh_receive(struct mgsl_struct *info)
1115{ 1115{
1116 int (*get_rx_frame)(struct mgsl_struct *info) = 1116 bool (*get_rx_frame)(struct mgsl_struct *info) =
1117 (info->params.mode == MGSL_MODE_HDLC ? mgsl_get_rx_frame : mgsl_get_raw_rx_frame); 1117 (info->params.mode == MGSL_MODE_HDLC ? mgsl_get_rx_frame : mgsl_get_raw_rx_frame);
1118 1118
1119 if ( debug_level >= DEBUG_LEVEL_BH ) 1119 if ( debug_level >= DEBUG_LEVEL_BH )
@@ -1187,7 +1187,7 @@ static void mgsl_isr_receive_status( struct mgsl_struct *info )
1187 usc_loopmode_active(info) ) 1187 usc_loopmode_active(info) )
1188 { 1188 {
1189 ++info->icount.rxabort; 1189 ++info->icount.rxabort;
1190 info->loopmode_insert_requested = FALSE; 1190 info->loopmode_insert_requested = false;
1191 1191
1192 /* clear CMR:13 to start echoing RxD to TxD */ 1192 /* clear CMR:13 to start echoing RxD to TxD */
1193 info->cmr_value &= ~BIT13; 1193 info->cmr_value &= ~BIT13;
@@ -1257,7 +1257,7 @@ static void mgsl_isr_transmit_status( struct mgsl_struct *info )
1257 else 1257 else
1258 info->icount.txunder++; 1258 info->icount.txunder++;
1259 1259
1260 info->tx_active = 0; 1260 info->tx_active = false;
1261 info->xmit_cnt = info->xmit_head = info->xmit_tail = 0; 1261 info->xmit_cnt = info->xmit_head = info->xmit_tail = 0;
1262 del_timer(&info->tx_timer); 1262 del_timer(&info->tx_timer);
1263 1263
@@ -1267,7 +1267,7 @@ static void mgsl_isr_transmit_status( struct mgsl_struct *info )
1267 info->serial_signals &= ~SerialSignal_RTS; 1267 info->serial_signals &= ~SerialSignal_RTS;
1268 usc_set_serial_signals( info ); 1268 usc_set_serial_signals( info );
1269 } 1269 }
1270 info->drop_rts_on_tx_done = 0; 1270 info->drop_rts_on_tx_done = false;
1271 } 1271 }
1272 1272
1273#if SYNCLINK_GENERIC_HDLC 1273#if SYNCLINK_GENERIC_HDLC
@@ -1403,7 +1403,7 @@ static void mgsl_isr_io_pin( struct mgsl_struct *info )
1403 usc_OutReg( info, SICR, 1403 usc_OutReg( info, SICR,
1404 (unsigned short)(usc_InReg(info,SICR) & ~(SICR_TXC_ACTIVE+SICR_TXC_INACTIVE)) ); 1404 (unsigned short)(usc_InReg(info,SICR) & ~(SICR_TXC_ACTIVE+SICR_TXC_INACTIVE)) );
1405 usc_UnlatchIostatusBits( info, MISCSTATUS_TXC_LATCHED ); 1405 usc_UnlatchIostatusBits( info, MISCSTATUS_TXC_LATCHED );
1406 info->irq_occurred = 1; 1406 info->irq_occurred = true;
1407 } 1407 }
1408 1408
1409} /* end of mgsl_isr_io_pin() */ 1409} /* end of mgsl_isr_io_pin() */
@@ -1431,7 +1431,7 @@ static void mgsl_isr_transmit_data( struct mgsl_struct *info )
1431 if ( info->xmit_cnt ) 1431 if ( info->xmit_cnt )
1432 usc_load_txfifo( info ); 1432 usc_load_txfifo( info );
1433 else 1433 else
1434 info->tx_active = 0; 1434 info->tx_active = false;
1435 1435
1436 if (info->xmit_cnt < WAKEUP_CHARS) 1436 if (info->xmit_cnt < WAKEUP_CHARS)
1437 info->pending_bh |= BH_TRANSMIT; 1437 info->pending_bh |= BH_TRANSMIT;
@@ -1568,7 +1568,7 @@ static void mgsl_isr_misc( struct mgsl_struct *info )
1568 1568
1569 /* schedule BH handler to restart receiver */ 1569 /* schedule BH handler to restart receiver */
1570 info->pending_bh |= BH_RECEIVE; 1570 info->pending_bh |= BH_RECEIVE;
1571 info->rx_rcc_underrun = 1; 1571 info->rx_rcc_underrun = true;
1572 } 1572 }
1573 1573
1574 usc_ClearIrqPendingBits( info, MISC ); 1574 usc_ClearIrqPendingBits( info, MISC );
@@ -1626,7 +1626,7 @@ static void mgsl_isr_receive_dma( struct mgsl_struct *info )
1626 info->pending_bh |= BH_RECEIVE; 1626 info->pending_bh |= BH_RECEIVE;
1627 1627
1628 if ( status & BIT3 ) { 1628 if ( status & BIT3 ) {
1629 info->rx_overflow = 1; 1629 info->rx_overflow = true;
1630 info->icount.buf_overrun++; 1630 info->icount.buf_overrun++;
1631 } 1631 }
1632 1632
@@ -1745,7 +1745,7 @@ static irqreturn_t mgsl_interrupt(int dummy, void *dev_id)
1745 printk("%s(%d):%s queueing bh task.\n", 1745 printk("%s(%d):%s queueing bh task.\n",
1746 __FILE__,__LINE__,info->device_name); 1746 __FILE__,__LINE__,info->device_name);
1747 schedule_work(&info->task); 1747 schedule_work(&info->task);
1748 info->bh_requested = 1; 1748 info->bh_requested = true;
1749 } 1749 }
1750 1750
1751 spin_unlock(&info->irq_spinlock); 1751 spin_unlock(&info->irq_spinlock);
@@ -3303,7 +3303,8 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
3303{ 3303{
3304 DECLARE_WAITQUEUE(wait, current); 3304 DECLARE_WAITQUEUE(wait, current);
3305 int retval; 3305 int retval;
3306 int do_clocal = 0, extra_count = 0; 3306 bool do_clocal = false;
3307 bool extra_count = false;
3307 unsigned long flags; 3308 unsigned long flags;
3308 3309
3309 if (debug_level >= DEBUG_LEVEL_INFO) 3310 if (debug_level >= DEBUG_LEVEL_INFO)
@@ -3317,7 +3318,7 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
3317 } 3318 }
3318 3319
3319 if (tty->termios->c_cflag & CLOCAL) 3320 if (tty->termios->c_cflag & CLOCAL)
3320 do_clocal = 1; 3321 do_clocal = true;
3321 3322
3322 /* Wait for carrier detect and the line to become 3323 /* Wait for carrier detect and the line to become
3323 * free (i.e., not in use by the callout). While we are in 3324 * free (i.e., not in use by the callout). While we are in
@@ -3335,7 +3336,7 @@ static int block_til_ready(struct tty_struct *tty, struct file * filp,
3335 3336
3336 spin_lock_irqsave(&info->irq_spinlock, flags); 3337 spin_lock_irqsave(&info->irq_spinlock, flags);
3337 if (!tty_hung_up_p(filp)) { 3338 if (!tty_hung_up_p(filp)) {
3338 extra_count = 1; 3339 extra_count = true;
3339 info->count--; 3340 info->count--;
3340 } 3341 }
3341 spin_unlock_irqrestore(&info->irq_spinlock, flags); 3342 spin_unlock_irqrestore(&info->irq_spinlock, flags);
@@ -4043,13 +4044,13 @@ static void mgsl_free_intermediate_txbuffer_memory(struct mgsl_struct *info)
4043 * 4044 *
4044 * info pointer to device instance data 4045 * info pointer to device instance data
4045 * 4046 *
4046 * Return Value: 1 if next buffered tx request loaded 4047 * Return Value: true if next buffered tx request loaded
4047 * into adapter's tx dma buffer, 4048 * into adapter's tx dma buffer,
4048 * 0 otherwise 4049 * false otherwise
4049 */ 4050 */
4050static int load_next_tx_holding_buffer(struct mgsl_struct *info) 4051static bool load_next_tx_holding_buffer(struct mgsl_struct *info)
4051{ 4052{
4052 int ret = 0; 4053 bool ret = false;
4053 4054
4054 if ( info->tx_holding_count ) { 4055 if ( info->tx_holding_count ) {
4055 /* determine if we have enough tx dma buffers 4056 /* determine if we have enough tx dma buffers
@@ -4073,7 +4074,7 @@ static int load_next_tx_holding_buffer(struct mgsl_struct *info)
4073 /* restart transmit timer */ 4074 /* restart transmit timer */
4074 mod_timer(&info->tx_timer, jiffies + msecs_to_jiffies(5000)); 4075 mod_timer(&info->tx_timer, jiffies + msecs_to_jiffies(5000));
4075 4076
4076 ret = 1; 4077 ret = true;
4077 } 4078 }
4078 } 4079 }
4079 4080
@@ -4119,7 +4120,7 @@ static int mgsl_claim_resources(struct mgsl_struct *info)
4119 __FILE__,__LINE__,info->device_name, info->io_base); 4120 __FILE__,__LINE__,info->device_name, info->io_base);
4120 return -ENODEV; 4121 return -ENODEV;
4121 } 4122 }
4122 info->io_addr_requested = 1; 4123 info->io_addr_requested = true;
4123 4124
4124 if ( request_irq(info->irq_level,mgsl_interrupt,info->irq_flags, 4125 if ( request_irq(info->irq_level,mgsl_interrupt,info->irq_flags,
4125 info->device_name, info ) < 0 ) { 4126 info->device_name, info ) < 0 ) {
@@ -4127,7 +4128,7 @@ static int mgsl_claim_resources(struct mgsl_struct *info)
4127 __FILE__,__LINE__,info->device_name, info->irq_level ); 4128 __FILE__,__LINE__,info->device_name, info->irq_level );
4128 goto errout; 4129 goto errout;
4129 } 4130 }
4130 info->irq_requested = 1; 4131 info->irq_requested = true;
4131 4132
4132 if ( info->bus_type == MGSL_BUS_TYPE_PCI ) { 4133 if ( info->bus_type == MGSL_BUS_TYPE_PCI ) {
4133 if (request_mem_region(info->phys_memory_base,0x40000,"synclink") == NULL) { 4134 if (request_mem_region(info->phys_memory_base,0x40000,"synclink") == NULL) {
@@ -4135,13 +4136,13 @@ static int mgsl_claim_resources(struct mgsl_struct *info)
4135 __FILE__,__LINE__,info->device_name, info->phys_memory_base); 4136 __FILE__,__LINE__,info->device_name, info->phys_memory_base);
4136 goto errout; 4137 goto errout;
4137 } 4138 }
4138 info->shared_mem_requested = 1; 4139 info->shared_mem_requested = true;
4139 if (request_mem_region(info->phys_lcr_base + info->lcr_offset,128,"synclink") == NULL) { 4140 if (request_mem_region(info->phys_lcr_base + info->lcr_offset,128,"synclink") == NULL) {
4140 printk( "%s(%d):lcr mem addr conflict device %s Addr=%08X\n", 4141 printk( "%s(%d):lcr mem addr conflict device %s Addr=%08X\n",
4141 __FILE__,__LINE__,info->device_name, info->phys_lcr_base + info->lcr_offset); 4142 __FILE__,__LINE__,info->device_name, info->phys_lcr_base + info->lcr_offset);
4142 goto errout; 4143 goto errout;
4143 } 4144 }
4144 info->lcr_mem_requested = 1; 4145 info->lcr_mem_requested = true;
4145 4146
4146 info->memory_base = ioremap(info->phys_memory_base,0x40000); 4147 info->memory_base = ioremap(info->phys_memory_base,0x40000);
4147 if (!info->memory_base) { 4148 if (!info->memory_base) {
@@ -4172,7 +4173,7 @@ static int mgsl_claim_resources(struct mgsl_struct *info)
4172 mgsl_release_resources( info ); 4173 mgsl_release_resources( info );
4173 return -ENODEV; 4174 return -ENODEV;
4174 } 4175 }
4175 info->dma_requested = 1; 4176 info->dma_requested = true;
4176 4177
4177 /* ISA adapter uses bus master DMA */ 4178 /* ISA adapter uses bus master DMA */
4178 set_dma_mode(info->dma_level,DMA_MODE_CASCADE); 4179 set_dma_mode(info->dma_level,DMA_MODE_CASCADE);
@@ -4200,12 +4201,12 @@ static void mgsl_release_resources(struct mgsl_struct *info)
4200 4201
4201 if ( info->irq_requested ) { 4202 if ( info->irq_requested ) {
4202 free_irq(info->irq_level, info); 4203 free_irq(info->irq_level, info);
4203 info->irq_requested = 0; 4204 info->irq_requested = false;
4204 } 4205 }
4205 if ( info->dma_requested ) { 4206 if ( info->dma_requested ) {
4206 disable_dma(info->dma_level); 4207 disable_dma(info->dma_level);
4207 free_dma(info->dma_level); 4208 free_dma(info->dma_level);
4208 info->dma_requested = 0; 4209 info->dma_requested = false;
4209 } 4210 }
4210 mgsl_free_dma_buffers(info); 4211 mgsl_free_dma_buffers(info);
4211 mgsl_free_intermediate_rxbuffer_memory(info); 4212 mgsl_free_intermediate_rxbuffer_memory(info);
@@ -4213,15 +4214,15 @@ static void mgsl_release_resources(struct mgsl_struct *info)
4213 4214
4214 if ( info->io_addr_requested ) { 4215 if ( info->io_addr_requested ) {
4215 release_region(info->io_base,info->io_addr_size); 4216 release_region(info->io_base,info->io_addr_size);
4216 info->io_addr_requested = 0; 4217 info->io_addr_requested = false;
4217 } 4218 }
4218 if ( info->shared_mem_requested ) { 4219 if ( info->shared_mem_requested ) {
4219 release_mem_region(info->phys_memory_base,0x40000); 4220 release_mem_region(info->phys_memory_base,0x40000);
4220 info->shared_mem_requested = 0; 4221 info->shared_mem_requested = false;
4221 } 4222 }
4222 if ( info->lcr_mem_requested ) { 4223 if ( info->lcr_mem_requested ) {
4223 release_mem_region(info->phys_lcr_base + info->lcr_offset,128); 4224 release_mem_region(info->phys_lcr_base + info->lcr_offset,128);
4224 info->lcr_mem_requested = 0; 4225 info->lcr_mem_requested = false;
4225 } 4226 }
4226 if (info->memory_base){ 4227 if (info->memory_base){
4227 iounmap(info->memory_base); 4228 iounmap(info->memory_base);
@@ -4486,7 +4487,7 @@ static int __init synclink_init(void)
4486 if ((rc = pci_register_driver(&synclink_pci_driver)) < 0) 4487 if ((rc = pci_register_driver(&synclink_pci_driver)) < 0)
4487 printk("%s:failed to register PCI driver, error=%d\n",__FILE__,rc); 4488 printk("%s:failed to register PCI driver, error=%d\n",__FILE__,rc);
4488 else 4489 else
4489 pci_registered = 1; 4490 pci_registered = true;
4490 4491
4491 if ((rc = mgsl_init_tty()) < 0) 4492 if ((rc = mgsl_init_tty()) < 0)
4492 goto error; 4493 goto error;
@@ -4679,7 +4680,7 @@ static u16 usc_InReg( struct mgsl_struct *info, u16 RegAddr )
4679static void usc_set_sdlc_mode( struct mgsl_struct *info ) 4680static void usc_set_sdlc_mode( struct mgsl_struct *info )
4680{ 4681{
4681 u16 RegValue; 4682 u16 RegValue;
4682 int PreSL1660; 4683 bool PreSL1660;
4683 4684
4684 /* 4685 /*
4685 * determine if the IUSC on the adapter is pre-SL1660. If 4686 * determine if the IUSC on the adapter is pre-SL1660. If
@@ -4692,11 +4693,7 @@ static void usc_set_sdlc_mode( struct mgsl_struct *info )
4692 */ 4693 */
4693 usc_OutReg(info,TMCR,0x1f); 4694 usc_OutReg(info,TMCR,0x1f);
4694 RegValue=usc_InReg(info,TMDR); 4695 RegValue=usc_InReg(info,TMDR);
4695 if ( RegValue == IUSC_PRE_SL1660 ) 4696 PreSL1660 = (RegValue == IUSC_PRE_SL1660);
4696 PreSL1660 = 1;
4697 else
4698 PreSL1660 = 0;
4699
4700 4697
4701 if ( info->params.flags & HDLC_FLAG_HDLC_LOOPMODE ) 4698 if ( info->params.flags & HDLC_FLAG_HDLC_LOOPMODE )
4702 { 4699 {
@@ -5382,9 +5379,9 @@ static void usc_process_rxoverrun_sync( struct mgsl_struct *info )
5382 int start_index; 5379 int start_index;
5383 int end_index; 5380 int end_index;
5384 int frame_start_index; 5381 int frame_start_index;
5385 int start_of_frame_found = FALSE; 5382 bool start_of_frame_found = false;
5386 int end_of_frame_found = FALSE; 5383 bool end_of_frame_found = false;
5387 int reprogram_dma = FALSE; 5384 bool reprogram_dma = false;
5388 5385
5389 DMABUFFERENTRY *buffer_list = info->rx_buffer_list; 5386 DMABUFFERENTRY *buffer_list = info->rx_buffer_list;
5390 u32 phys_addr; 5387 u32 phys_addr;
@@ -5410,9 +5407,9 @@ static void usc_process_rxoverrun_sync( struct mgsl_struct *info )
5410 5407
5411 if ( !start_of_frame_found ) 5408 if ( !start_of_frame_found )
5412 { 5409 {
5413 start_of_frame_found = TRUE; 5410 start_of_frame_found = true;
5414 frame_start_index = end_index; 5411 frame_start_index = end_index;
5415 end_of_frame_found = FALSE; 5412 end_of_frame_found = false;
5416 } 5413 }
5417 5414
5418 if ( buffer_list[end_index].status ) 5415 if ( buffer_list[end_index].status )
@@ -5423,8 +5420,8 @@ static void usc_process_rxoverrun_sync( struct mgsl_struct *info )
5423 /* We want to leave the buffers for this frame intact. */ 5420 /* We want to leave the buffers for this frame intact. */
5424 /* Move on to next possible frame. */ 5421 /* Move on to next possible frame. */
5425 5422
5426 start_of_frame_found = FALSE; 5423 start_of_frame_found = false;
5427 end_of_frame_found = TRUE; 5424 end_of_frame_found = true;
5428 } 5425 }
5429 5426
5430 /* advance to next buffer entry in linked list */ 5427 /* advance to next buffer entry in linked list */
@@ -5439,8 +5436,8 @@ static void usc_process_rxoverrun_sync( struct mgsl_struct *info )
5439 /* completely screwed, reset all receive buffers! */ 5436 /* completely screwed, reset all receive buffers! */
5440 mgsl_reset_rx_dma_buffers( info ); 5437 mgsl_reset_rx_dma_buffers( info );
5441 frame_start_index = 0; 5438 frame_start_index = 0;
5442 start_of_frame_found = FALSE; 5439 start_of_frame_found = false;
5443 reprogram_dma = TRUE; 5440 reprogram_dma = true;
5444 break; 5441 break;
5445 } 5442 }
5446 } 5443 }
@@ -5466,7 +5463,7 @@ static void usc_process_rxoverrun_sync( struct mgsl_struct *info )
5466 5463
5467 } while( start_index != end_index ); 5464 } while( start_index != end_index );
5468 5465
5469 reprogram_dma = TRUE; 5466 reprogram_dma = true;
5470 } 5467 }
5471 5468
5472 if ( reprogram_dma ) 5469 if ( reprogram_dma )
@@ -5536,9 +5533,9 @@ static void usc_stop_receiver( struct mgsl_struct *info )
5536 usc_OutReg( info, CCSR, (u16)(usc_InReg(info,CCSR) | BIT13) ); 5533 usc_OutReg( info, CCSR, (u16)(usc_InReg(info,CCSR) | BIT13) );
5537 usc_RTCmd( info, RTCmd_PurgeRxFifo ); 5534 usc_RTCmd( info, RTCmd_PurgeRxFifo );
5538 5535
5539 info->rx_enabled = 0; 5536 info->rx_enabled = false;
5540 info->rx_overflow = 0; 5537 info->rx_overflow = false;
5541 info->rx_rcc_underrun = 0; 5538 info->rx_rcc_underrun = false;
5542 5539
5543} /* end of stop_receiver() */ 5540} /* end of stop_receiver() */
5544 5541
@@ -5601,7 +5598,7 @@ static void usc_start_receiver( struct mgsl_struct *info )
5601 5598
5602 usc_OutReg( info, CCSR, 0x1020 ); 5599 usc_OutReg( info, CCSR, 0x1020 );
5603 5600
5604 info->rx_enabled = 1; 5601 info->rx_enabled = true;
5605 5602
5606} /* end of usc_start_receiver() */ 5603} /* end of usc_start_receiver() */
5607 5604
@@ -5628,14 +5625,14 @@ static void usc_start_transmitter( struct mgsl_struct *info )
5628 /* RTS and set a flag indicating that the driver should */ 5625 /* RTS and set a flag indicating that the driver should */
5629 /* negate RTS when the transmission completes. */ 5626 /* negate RTS when the transmission completes. */
5630 5627
5631 info->drop_rts_on_tx_done = 0; 5628 info->drop_rts_on_tx_done = false;
5632 5629
5633 if ( info->params.flags & HDLC_FLAG_AUTO_RTS ) { 5630 if ( info->params.flags & HDLC_FLAG_AUTO_RTS ) {
5634 usc_get_serial_signals( info ); 5631 usc_get_serial_signals( info );
5635 if ( !(info->serial_signals & SerialSignal_RTS) ) { 5632 if ( !(info->serial_signals & SerialSignal_RTS) ) {
5636 info->serial_signals |= SerialSignal_RTS; 5633 info->serial_signals |= SerialSignal_RTS;
5637 usc_set_serial_signals( info ); 5634 usc_set_serial_signals( info );
5638 info->drop_rts_on_tx_done = 1; 5635 info->drop_rts_on_tx_done = true;
5639 } 5636 }
5640 } 5637 }
5641 5638
@@ -5699,11 +5696,11 @@ static void usc_start_transmitter( struct mgsl_struct *info )
5699 mod_timer(&info->tx_timer, jiffies + 5696 mod_timer(&info->tx_timer, jiffies +
5700 msecs_to_jiffies(5000)); 5697 msecs_to_jiffies(5000));
5701 } 5698 }
5702 info->tx_active = 1; 5699 info->tx_active = true;
5703 } 5700 }
5704 5701
5705 if ( !info->tx_enabled ) { 5702 if ( !info->tx_enabled ) {
5706 info->tx_enabled = 1; 5703 info->tx_enabled = true;
5707 if ( info->params.flags & HDLC_FLAG_AUTO_CTS ) 5704 if ( info->params.flags & HDLC_FLAG_AUTO_CTS )
5708 usc_EnableTransmitter(info,ENABLE_AUTO_CTS); 5705 usc_EnableTransmitter(info,ENABLE_AUTO_CTS);
5709 else 5706 else
@@ -5735,8 +5732,8 @@ static void usc_stop_transmitter( struct mgsl_struct *info )
5735 usc_DmaCmd( info, DmaCmd_ResetTxChannel ); 5732 usc_DmaCmd( info, DmaCmd_ResetTxChannel );
5736 usc_RTCmd( info, RTCmd_PurgeTxFifo ); 5733 usc_RTCmd( info, RTCmd_PurgeTxFifo );
5737 5734
5738 info->tx_enabled = 0; 5735 info->tx_enabled = false;
5739 info->tx_active = 0; 5736 info->tx_active = false;
5740 5737
5741} /* end of usc_stop_transmitter() */ 5738} /* end of usc_stop_transmitter() */
5742 5739
@@ -6520,7 +6517,7 @@ static void mgsl_reset_rx_dma_buffers( struct mgsl_struct *info )
6520 */ 6517 */
6521static void mgsl_free_rx_frame_buffers( struct mgsl_struct *info, unsigned int StartIndex, unsigned int EndIndex ) 6518static void mgsl_free_rx_frame_buffers( struct mgsl_struct *info, unsigned int StartIndex, unsigned int EndIndex )
6522{ 6519{
6523 int Done = 0; 6520 bool Done = false;
6524 DMABUFFERENTRY *pBufEntry; 6521 DMABUFFERENTRY *pBufEntry;
6525 unsigned int Index; 6522 unsigned int Index;
6526 6523
@@ -6534,7 +6531,7 @@ static void mgsl_free_rx_frame_buffers( struct mgsl_struct *info, unsigned int S
6534 6531
6535 if ( Index == EndIndex ) { 6532 if ( Index == EndIndex ) {
6536 /* This is the last buffer of the frame! */ 6533 /* This is the last buffer of the frame! */
6537 Done = 1; 6534 Done = true;
6538 } 6535 }
6539 6536
6540 /* reset current buffer for reuse */ 6537 /* reset current buffer for reuse */
@@ -6559,18 +6556,18 @@ static void mgsl_free_rx_frame_buffers( struct mgsl_struct *info, unsigned int S
6559 * receive DMA buffers. Only frames received without errors are returned. 6556 * receive DMA buffers. Only frames received without errors are returned.
6560 * 6557 *
6561 * Arguments: info pointer to device extension 6558 * Arguments: info pointer to device extension
6562 * Return Value: 1 if frame returned, otherwise 0 6559 * Return Value: true if frame returned, otherwise false
6563 */ 6560 */
6564static int mgsl_get_rx_frame(struct mgsl_struct *info) 6561static bool mgsl_get_rx_frame(struct mgsl_struct *info)
6565{ 6562{
6566 unsigned int StartIndex, EndIndex; /* index of 1st and last buffers of Rx frame */ 6563 unsigned int StartIndex, EndIndex; /* index of 1st and last buffers of Rx frame */
6567 unsigned short status; 6564 unsigned short status;
6568 DMABUFFERENTRY *pBufEntry; 6565 DMABUFFERENTRY *pBufEntry;
6569 unsigned int framesize = 0; 6566 unsigned int framesize = 0;
6570 int ReturnCode = 0; 6567 bool ReturnCode = false;
6571 unsigned long flags; 6568 unsigned long flags;
6572 struct tty_struct *tty = info->tty; 6569 struct tty_struct *tty = info->tty;
6573 int return_frame = 0; 6570 bool return_frame = false;
6574 6571
6575 /* 6572 /*
6576 * current_rx_buffer points to the 1st buffer of the next available 6573 * current_rx_buffer points to the 1st buffer of the next available
@@ -6629,7 +6626,7 @@ static int mgsl_get_rx_frame(struct mgsl_struct *info)
6629 else { 6626 else {
6630 info->icount.rxcrc++; 6627 info->icount.rxcrc++;
6631 if ( info->params.crc_type & HDLC_CRC_RETURN_EX ) 6628 if ( info->params.crc_type & HDLC_CRC_RETURN_EX )
6632 return_frame = 1; 6629 return_frame = true;
6633 } 6630 }
6634 framesize = 0; 6631 framesize = 0;
6635#if SYNCLINK_GENERIC_HDLC 6632#if SYNCLINK_GENERIC_HDLC
@@ -6640,7 +6637,7 @@ static int mgsl_get_rx_frame(struct mgsl_struct *info)
6640 } 6637 }
6641#endif 6638#endif
6642 } else 6639 } else
6643 return_frame = 1; 6640 return_frame = true;
6644 6641
6645 if ( return_frame ) { 6642 if ( return_frame ) {
6646 /* receive frame has no errors, get frame size. 6643 /* receive frame has no errors, get frame size.
@@ -6719,7 +6716,7 @@ static int mgsl_get_rx_frame(struct mgsl_struct *info)
6719 /* Free the buffers used by this frame. */ 6716 /* Free the buffers used by this frame. */
6720 mgsl_free_rx_frame_buffers( info, StartIndex, EndIndex ); 6717 mgsl_free_rx_frame_buffers( info, StartIndex, EndIndex );
6721 6718
6722 ReturnCode = 1; 6719 ReturnCode = true;
6723 6720
6724Cleanup: 6721Cleanup:
6725 6722
@@ -6758,15 +6755,15 @@ Cleanup:
6758 * last Rx DMA buffer and return that last portion of the frame. 6755 * last Rx DMA buffer and return that last portion of the frame.
6759 * 6756 *
6760 * Arguments: info pointer to device extension 6757 * Arguments: info pointer to device extension
6761 * Return Value: 1 if frame returned, otherwise 0 6758 * Return Value: true if frame returned, otherwise false
6762 */ 6759 */
6763static int mgsl_get_raw_rx_frame(struct mgsl_struct *info) 6760static bool mgsl_get_raw_rx_frame(struct mgsl_struct *info)
6764{ 6761{
6765 unsigned int CurrentIndex, NextIndex; 6762 unsigned int CurrentIndex, NextIndex;
6766 unsigned short status; 6763 unsigned short status;
6767 DMABUFFERENTRY *pBufEntry; 6764 DMABUFFERENTRY *pBufEntry;
6768 unsigned int framesize = 0; 6765 unsigned int framesize = 0;
6769 int ReturnCode = 0; 6766 bool ReturnCode = false;
6770 unsigned long flags; 6767 unsigned long flags;
6771 struct tty_struct *tty = info->tty; 6768 struct tty_struct *tty = info->tty;
6772 6769
@@ -6891,7 +6888,7 @@ static int mgsl_get_raw_rx_frame(struct mgsl_struct *info)
6891 /* Free the buffers used by this frame. */ 6888 /* Free the buffers used by this frame. */
6892 mgsl_free_rx_frame_buffers( info, CurrentIndex, CurrentIndex ); 6889 mgsl_free_rx_frame_buffers( info, CurrentIndex, CurrentIndex );
6893 6890
6894 ReturnCode = 1; 6891 ReturnCode = true;
6895 } 6892 }
6896 6893
6897 6894
@@ -7000,15 +6997,15 @@ static void mgsl_load_tx_dma_buffer(struct mgsl_struct *info,
7000 * Performs a register test of the 16C32. 6997 * Performs a register test of the 16C32.
7001 * 6998 *
7002 * Arguments: info pointer to device instance data 6999 * Arguments: info pointer to device instance data
7003 * Return Value: TRUE if test passed, otherwise FALSE 7000 * Return Value: true if test passed, otherwise false
7004 */ 7001 */
7005static BOOLEAN mgsl_register_test( struct mgsl_struct *info ) 7002static bool mgsl_register_test( struct mgsl_struct *info )
7006{ 7003{
7007 static unsigned short BitPatterns[] = 7004 static unsigned short BitPatterns[] =
7008 { 0x0000, 0xffff, 0xaaaa, 0x5555, 0x1234, 0x6969, 0x9696, 0x0f0f }; 7005 { 0x0000, 0xffff, 0xaaaa, 0x5555, 0x1234, 0x6969, 0x9696, 0x0f0f };
7009 static unsigned int Patterncount = ARRAY_SIZE(BitPatterns); 7006 static unsigned int Patterncount = ARRAY_SIZE(BitPatterns);
7010 unsigned int i; 7007 unsigned int i;
7011 BOOLEAN rc = TRUE; 7008 bool rc = true;
7012 unsigned long flags; 7009 unsigned long flags;
7013 7010
7014 spin_lock_irqsave(&info->irq_spinlock,flags); 7011 spin_lock_irqsave(&info->irq_spinlock,flags);
@@ -7019,10 +7016,10 @@ static BOOLEAN mgsl_register_test( struct mgsl_struct *info )
7019 if ( (usc_InReg( info, SICR ) != 0) || 7016 if ( (usc_InReg( info, SICR ) != 0) ||
7020 (usc_InReg( info, IVR ) != 0) || 7017 (usc_InReg( info, IVR ) != 0) ||
7021 (usc_InDmaReg( info, DIVR ) != 0) ){ 7018 (usc_InDmaReg( info, DIVR ) != 0) ){
7022 rc = FALSE; 7019 rc = false;
7023 } 7020 }
7024 7021
7025 if ( rc == TRUE ){ 7022 if ( rc ){
7026 /* Write bit patterns to various registers but do it out of */ 7023 /* Write bit patterns to various registers but do it out of */
7027 /* sync, then read back and verify values. */ 7024 /* sync, then read back and verify values. */
7028 7025
@@ -7040,7 +7037,7 @@ static BOOLEAN mgsl_register_test( struct mgsl_struct *info )
7040 (usc_InReg( info, RCLR ) != BitPatterns[(i+3)%Patterncount]) || 7037 (usc_InReg( info, RCLR ) != BitPatterns[(i+3)%Patterncount]) ||
7041 (usc_InReg( info, RSR ) != BitPatterns[(i+4)%Patterncount]) || 7038 (usc_InReg( info, RSR ) != BitPatterns[(i+4)%Patterncount]) ||
7042 (usc_InDmaReg( info, TBCR ) != BitPatterns[(i+5)%Patterncount]) ){ 7039 (usc_InDmaReg( info, TBCR ) != BitPatterns[(i+5)%Patterncount]) ){
7043 rc = FALSE; 7040 rc = false;
7044 break; 7041 break;
7045 } 7042 }
7046 } 7043 }
@@ -7056,9 +7053,9 @@ static BOOLEAN mgsl_register_test( struct mgsl_struct *info )
7056/* mgsl_irq_test() Perform interrupt test of the 16C32. 7053/* mgsl_irq_test() Perform interrupt test of the 16C32.
7057 * 7054 *
7058 * Arguments: info pointer to device instance data 7055 * Arguments: info pointer to device instance data
7059 * Return Value: TRUE if test passed, otherwise FALSE 7056 * Return Value: true if test passed, otherwise false
7060 */ 7057 */
7061static BOOLEAN mgsl_irq_test( struct mgsl_struct *info ) 7058static bool mgsl_irq_test( struct mgsl_struct *info )
7062{ 7059{
7063 unsigned long EndTime; 7060 unsigned long EndTime;
7064 unsigned long flags; 7061 unsigned long flags;
@@ -7068,10 +7065,10 @@ static BOOLEAN mgsl_irq_test( struct mgsl_struct *info )
7068 7065
7069 /* 7066 /*
7070 * Setup 16C32 to interrupt on TxC pin (14MHz clock) transition. 7067 * Setup 16C32 to interrupt on TxC pin (14MHz clock) transition.
7071 * The ISR sets irq_occurred to 1. 7068 * The ISR sets irq_occurred to true.
7072 */ 7069 */
7073 7070
7074 info->irq_occurred = FALSE; 7071 info->irq_occurred = false;
7075 7072
7076 /* Enable INTEN gate for ISA adapter (Port 6, Bit12) */ 7073 /* Enable INTEN gate for ISA adapter (Port 6, Bit12) */
7077 /* Enable INTEN (Port 6, Bit12) */ 7074 /* Enable INTEN (Port 6, Bit12) */
@@ -7097,10 +7094,7 @@ static BOOLEAN mgsl_irq_test( struct mgsl_struct *info )
7097 usc_reset(info); 7094 usc_reset(info);
7098 spin_unlock_irqrestore(&info->irq_spinlock,flags); 7095 spin_unlock_irqrestore(&info->irq_spinlock,flags);
7099 7096
7100 if ( !info->irq_occurred ) 7097 return info->irq_occurred;
7101 return FALSE;
7102 else
7103 return TRUE;
7104 7098
7105} /* end of mgsl_irq_test() */ 7099} /* end of mgsl_irq_test() */
7106 7100
@@ -7111,16 +7105,16 @@ static BOOLEAN mgsl_irq_test( struct mgsl_struct *info )
7111 * using single buffer DMA mode. 7105 * using single buffer DMA mode.
7112 * 7106 *
7113 * Arguments: info pointer to device instance data 7107 * Arguments: info pointer to device instance data
7114 * Return Value: TRUE if test passed, otherwise FALSE 7108 * Return Value: true if test passed, otherwise false
7115 */ 7109 */
7116static BOOLEAN mgsl_dma_test( struct mgsl_struct *info ) 7110static bool mgsl_dma_test( struct mgsl_struct *info )
7117{ 7111{
7118 unsigned short FifoLevel; 7112 unsigned short FifoLevel;
7119 unsigned long phys_addr; 7113 unsigned long phys_addr;
7120 unsigned int FrameSize; 7114 unsigned int FrameSize;
7121 unsigned int i; 7115 unsigned int i;
7122 char *TmpPtr; 7116 char *TmpPtr;
7123 BOOLEAN rc = TRUE; 7117 bool rc = true;
7124 unsigned short status=0; 7118 unsigned short status=0;
7125 unsigned long EndTime; 7119 unsigned long EndTime;
7126 unsigned long flags; 7120 unsigned long flags;
@@ -7233,7 +7227,7 @@ static BOOLEAN mgsl_dma_test( struct mgsl_struct *info )
7233 7227
7234 for(;;) { 7228 for(;;) {
7235 if (time_after(jiffies, EndTime)) { 7229 if (time_after(jiffies, EndTime)) {
7236 rc = FALSE; 7230 rc = false;
7237 break; 7231 break;
7238 } 7232 }
7239 7233
@@ -7289,7 +7283,7 @@ static BOOLEAN mgsl_dma_test( struct mgsl_struct *info )
7289 7283
7290 for(;;) { 7284 for(;;) {
7291 if (time_after(jiffies, EndTime)) { 7285 if (time_after(jiffies, EndTime)) {
7292 rc = FALSE; 7286 rc = false;
7293 break; 7287 break;
7294 } 7288 }
7295 7289
@@ -7309,7 +7303,7 @@ static BOOLEAN mgsl_dma_test( struct mgsl_struct *info )
7309 } 7303 }
7310 7304
7311 7305
7312 if ( rc == TRUE ) 7306 if ( rc )
7313 { 7307 {
7314 /* Enable 16C32 transmitter. */ 7308 /* Enable 16C32 transmitter. */
7315 7309
@@ -7337,7 +7331,7 @@ static BOOLEAN mgsl_dma_test( struct mgsl_struct *info )
7337 7331
7338 while ( !(status & (BIT6+BIT5+BIT4+BIT2+BIT1)) ) { 7332 while ( !(status & (BIT6+BIT5+BIT4+BIT2+BIT1)) ) {
7339 if (time_after(jiffies, EndTime)) { 7333 if (time_after(jiffies, EndTime)) {
7340 rc = FALSE; 7334 rc = false;
7341 break; 7335 break;
7342 } 7336 }
7343 7337
@@ -7348,13 +7342,13 @@ static BOOLEAN mgsl_dma_test( struct mgsl_struct *info )
7348 } 7342 }
7349 7343
7350 7344
7351 if ( rc == TRUE ){ 7345 if ( rc ){
7352 /* CHECK FOR TRANSMIT ERRORS */ 7346 /* CHECK FOR TRANSMIT ERRORS */
7353 if ( status & (BIT5 + BIT1) ) 7347 if ( status & (BIT5 + BIT1) )
7354 rc = FALSE; 7348 rc = false;
7355 } 7349 }
7356 7350
7357 if ( rc == TRUE ) { 7351 if ( rc ) {
7358 /* WAIT FOR RECEIVE COMPLETE */ 7352 /* WAIT FOR RECEIVE COMPLETE */
7359 7353
7360 /* Wait 100ms */ 7354 /* Wait 100ms */
@@ -7364,7 +7358,7 @@ static BOOLEAN mgsl_dma_test( struct mgsl_struct *info )
7364 status=info->rx_buffer_list[0].status; 7358 status=info->rx_buffer_list[0].status;
7365 while ( status == 0 ) { 7359 while ( status == 0 ) {
7366 if (time_after(jiffies, EndTime)) { 7360 if (time_after(jiffies, EndTime)) {
7367 rc = FALSE; 7361 rc = false;
7368 break; 7362 break;
7369 } 7363 }
7370 status=info->rx_buffer_list[0].status; 7364 status=info->rx_buffer_list[0].status;
@@ -7372,17 +7366,17 @@ static BOOLEAN mgsl_dma_test( struct mgsl_struct *info )
7372 } 7366 }
7373 7367
7374 7368
7375 if ( rc == TRUE ) { 7369 if ( rc ) {
7376 /* CHECK FOR RECEIVE ERRORS */ 7370 /* CHECK FOR RECEIVE ERRORS */
7377 status = info->rx_buffer_list[0].status; 7371 status = info->rx_buffer_list[0].status;
7378 7372
7379 if ( status & (BIT8 + BIT3 + BIT1) ) { 7373 if ( status & (BIT8 + BIT3 + BIT1) ) {
7380 /* receive error has occurred */ 7374 /* receive error has occurred */
7381 rc = FALSE; 7375 rc = false;
7382 } else { 7376 } else {
7383 if ( memcmp( info->tx_buffer_list[0].virt_addr , 7377 if ( memcmp( info->tx_buffer_list[0].virt_addr ,
7384 info->rx_buffer_list[0].virt_addr, FrameSize ) ){ 7378 info->rx_buffer_list[0].virt_addr, FrameSize ) ){
7385 rc = FALSE; 7379 rc = false;
7386 } 7380 }
7387 } 7381 }
7388 } 7382 }
@@ -7445,9 +7439,9 @@ static int mgsl_adapter_test( struct mgsl_struct *info )
7445 * Test the shared memory on a PCI adapter. 7439 * Test the shared memory on a PCI adapter.
7446 * 7440 *
7447 * Arguments: info pointer to device instance data 7441 * Arguments: info pointer to device instance data
7448 * Return Value: TRUE if test passed, otherwise FALSE 7442 * Return Value: true if test passed, otherwise false
7449 */ 7443 */
7450static BOOLEAN mgsl_memory_test( struct mgsl_struct *info ) 7444static bool mgsl_memory_test( struct mgsl_struct *info )
7451{ 7445{
7452 static unsigned long BitPatterns[] = 7446 static unsigned long BitPatterns[] =
7453 { 0x0, 0x55555555, 0xaaaaaaaa, 0x66666666, 0x99999999, 0xffffffff, 0x12345678 }; 7447 { 0x0, 0x55555555, 0xaaaaaaaa, 0x66666666, 0x99999999, 0xffffffff, 0x12345678 };
@@ -7457,7 +7451,7 @@ static BOOLEAN mgsl_memory_test( struct mgsl_struct *info )
7457 unsigned long * TestAddr; 7451 unsigned long * TestAddr;
7458 7452
7459 if ( info->bus_type != MGSL_BUS_TYPE_PCI ) 7453 if ( info->bus_type != MGSL_BUS_TYPE_PCI )
7460 return TRUE; 7454 return true;
7461 7455
7462 TestAddr = (unsigned long *)info->memory_base; 7456 TestAddr = (unsigned long *)info->memory_base;
7463 7457
@@ -7466,7 +7460,7 @@ static BOOLEAN mgsl_memory_test( struct mgsl_struct *info )
7466 for ( i = 0 ; i < Patterncount ; i++ ) { 7460 for ( i = 0 ; i < Patterncount ; i++ ) {
7467 *TestAddr = BitPatterns[i]; 7461 *TestAddr = BitPatterns[i];
7468 if ( *TestAddr != BitPatterns[i] ) 7462 if ( *TestAddr != BitPatterns[i] )
7469 return FALSE; 7463 return false;
7470 } 7464 }
7471 7465
7472 /* Test address lines with incrementing pattern over */ 7466 /* Test address lines with incrementing pattern over */
@@ -7481,13 +7475,13 @@ static BOOLEAN mgsl_memory_test( struct mgsl_struct *info )
7481 7475
7482 for ( i = 0 ; i < TestLimit ; i++ ) { 7476 for ( i = 0 ; i < TestLimit ; i++ ) {
7483 if ( *TestAddr != i * 4 ) 7477 if ( *TestAddr != i * 4 )
7484 return FALSE; 7478 return false;
7485 TestAddr++; 7479 TestAddr++;
7486 } 7480 }
7487 7481
7488 memset( info->memory_base, 0, SHARED_MEM_ADDRESS_SIZE ); 7482 memset( info->memory_base, 0, SHARED_MEM_ADDRESS_SIZE );
7489 7483
7490 return TRUE; 7484 return true;
7491 7485
7492} /* End Of mgsl_memory_test() */ 7486} /* End Of mgsl_memory_test() */
7493 7487
@@ -7604,7 +7598,7 @@ static void mgsl_tx_timeout(unsigned long context)
7604 info->icount.txtimeout++; 7598 info->icount.txtimeout++;
7605 } 7599 }
7606 spin_lock_irqsave(&info->irq_spinlock,flags); 7600 spin_lock_irqsave(&info->irq_spinlock,flags);
7607 info->tx_active = 0; 7601 info->tx_active = false;
7608 info->xmit_cnt = info->xmit_head = info->xmit_tail = 0; 7602 info->xmit_cnt = info->xmit_head = info->xmit_tail = 0;
7609 7603
7610 if ( info->params.flags & HDLC_FLAG_HDLC_LOOPMODE ) 7604 if ( info->params.flags & HDLC_FLAG_HDLC_LOOPMODE )
@@ -7632,7 +7626,7 @@ static int mgsl_loopmode_send_done( struct mgsl_struct * info )
7632 spin_lock_irqsave(&info->irq_spinlock,flags); 7626 spin_lock_irqsave(&info->irq_spinlock,flags);
7633 if (info->params.flags & HDLC_FLAG_HDLC_LOOPMODE) { 7627 if (info->params.flags & HDLC_FLAG_HDLC_LOOPMODE) {
7634 if (info->tx_active) 7628 if (info->tx_active)
7635 info->loopmode_send_done_requested = TRUE; 7629 info->loopmode_send_done_requested = true;
7636 else 7630 else
7637 usc_loopmode_send_done(info); 7631 usc_loopmode_send_done(info);
7638 } 7632 }
@@ -7646,7 +7640,7 @@ static int mgsl_loopmode_send_done( struct mgsl_struct * info )
7646 */ 7640 */
7647static void usc_loopmode_send_done( struct mgsl_struct * info ) 7641static void usc_loopmode_send_done( struct mgsl_struct * info )
7648{ 7642{
7649 info->loopmode_send_done_requested = FALSE; 7643 info->loopmode_send_done_requested = false;
7650 /* clear CMR:13 to 0 to start echoing RxData to TxData */ 7644 /* clear CMR:13 to 0 to start echoing RxData to TxData */
7651 info->cmr_value &= ~BIT13; 7645 info->cmr_value &= ~BIT13;
7652 usc_OutReg(info, CMR, info->cmr_value); 7646 usc_OutReg(info, CMR, info->cmr_value);
@@ -7668,7 +7662,7 @@ static void usc_loopmode_cancel_transmit( struct mgsl_struct * info )
7668 */ 7662 */
7669static void usc_loopmode_insert_request( struct mgsl_struct * info ) 7663static void usc_loopmode_insert_request( struct mgsl_struct * info )
7670{ 7664{
7671 info->loopmode_insert_requested = TRUE; 7665 info->loopmode_insert_requested = true;
7672 7666
7673 /* enable RxAbort irq. On next RxAbort, clear CMR:13 to 7667 /* enable RxAbort irq. On next RxAbort, clear CMR:13 to
7674 * begin repeating TxData on RxData (complete insertion) 7668 * begin repeating TxData on RxData (complete insertion)
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 3c89266c8255..f3d8d72e5ea4 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -117,7 +117,7 @@ static struct pci_driver pci_driver = {
117 .remove = __devexit_p(remove_one), 117 .remove = __devexit_p(remove_one),
118}; 118};
119 119
120static int pci_registered; 120static bool pci_registered;
121 121
122/* 122/*
123 * module configuration and status 123 * module configuration and status
@@ -289,12 +289,12 @@ struct slgt_info {
289 289
290 struct work_struct task; 290 struct work_struct task;
291 u32 pending_bh; 291 u32 pending_bh;
292 int bh_requested; 292 bool bh_requested;
293 int bh_running; 293 bool bh_running;
294 294
295 int isr_overflow; 295 int isr_overflow;
296 int irq_requested; /* nonzero if IRQ requested */ 296 bool irq_requested; /* true if IRQ requested */
297 int irq_occurred; /* for diagnostics use */ 297 bool irq_occurred; /* for diagnostics use */
298 298
299 /* device configuration */ 299 /* device configuration */
300 300
@@ -304,7 +304,7 @@ struct slgt_info {
304 304
305 unsigned char __iomem * reg_addr; /* memory mapped registers address */ 305 unsigned char __iomem * reg_addr; /* memory mapped registers address */
306 u32 phys_reg_addr; 306 u32 phys_reg_addr;
307 int reg_addr_requested; 307 bool reg_addr_requested;
308 308
309 MGSL_PARAMS params; /* communications parameters */ 309 MGSL_PARAMS params; /* communications parameters */
310 u32 idle_mode; 310 u32 idle_mode;
@@ -315,11 +315,11 @@ struct slgt_info {
315 315
316 /* device status */ 316 /* device status */
317 317
318 int rx_enabled; 318 bool rx_enabled;
319 int rx_restart; 319 bool rx_restart;
320 320
321 int tx_enabled; 321 bool tx_enabled;
322 int tx_active; 322 bool tx_active;
323 323
324 unsigned char signals; /* serial signal states */ 324 unsigned char signals; /* serial signal states */
325 int init_error; /* initialization error */ 325 int init_error; /* initialization error */
@@ -329,7 +329,7 @@ struct slgt_info {
329 329
330 char flag_buf[MAX_ASYNC_BUFFER_SIZE]; 330 char flag_buf[MAX_ASYNC_BUFFER_SIZE];
331 char char_buf[MAX_ASYNC_BUFFER_SIZE]; 331 char char_buf[MAX_ASYNC_BUFFER_SIZE];
332 BOOLEAN drop_rts_on_tx_done; 332 bool drop_rts_on_tx_done;
333 struct _input_signal_events input_signal_events; 333 struct _input_signal_events input_signal_events;
334 334
335 int dcd_chkcount; /* check counts to prevent */ 335 int dcd_chkcount; /* check counts to prevent */
@@ -467,8 +467,8 @@ static void rx_start(struct slgt_info *info);
467static void reset_rbufs(struct slgt_info *info); 467static void reset_rbufs(struct slgt_info *info);
468static void free_rbufs(struct slgt_info *info, unsigned int first, unsigned int last); 468static void free_rbufs(struct slgt_info *info, unsigned int first, unsigned int last);
469static void rdma_reset(struct slgt_info *info); 469static void rdma_reset(struct slgt_info *info);
470static int rx_get_frame(struct slgt_info *info); 470static bool rx_get_frame(struct slgt_info *info);
471static int rx_get_buf(struct slgt_info *info); 471static bool rx_get_buf(struct slgt_info *info);
472 472
473static void tx_start(struct slgt_info *info); 473static void tx_start(struct slgt_info *info);
474static void tx_stop(struct slgt_info *info); 474static void tx_stop(struct slgt_info *info);
@@ -1968,8 +1968,8 @@ static int bh_action(struct slgt_info *info)
1968 rc = BH_STATUS; 1968 rc = BH_STATUS;
1969 } else { 1969 } else {
1970 /* Mark BH routine as complete */ 1970 /* Mark BH routine as complete */
1971 info->bh_running = 0; 1971 info->bh_running = false;
1972 info->bh_requested = 0; 1972 info->bh_requested = false;
1973 rc = 0; 1973 rc = 0;
1974 } 1974 }
1975 1975
@@ -1988,7 +1988,7 @@ static void bh_handler(struct work_struct *work)
1988 1988
1989 if (!info) 1989 if (!info)
1990 return; 1990 return;
1991 info->bh_running = 1; 1991 info->bh_running = true;
1992 1992
1993 while((action = bh_action(info))) { 1993 while((action = bh_action(info))) {
1994 switch (action) { 1994 switch (action) {
@@ -2158,7 +2158,7 @@ static void isr_serial(struct slgt_info *info)
2158 2158
2159 wr_reg16(info, SSR, status); /* clear pending */ 2159 wr_reg16(info, SSR, status); /* clear pending */
2160 2160
2161 info->irq_occurred = 1; 2161 info->irq_occurred = true;
2162 2162
2163 if (info->params.mode == MGSL_MODE_ASYNC) { 2163 if (info->params.mode == MGSL_MODE_ASYNC) {
2164 if (status & IRQ_TXIDLE) { 2164 if (status & IRQ_TXIDLE) {
@@ -2225,7 +2225,7 @@ static void isr_rdma(struct slgt_info *info)
2225 2225
2226 if (status & (BIT5 + BIT4)) { 2226 if (status & (BIT5 + BIT4)) {
2227 DBGISR(("%s isr_rdma rx_restart=1\n", info->device_name)); 2227 DBGISR(("%s isr_rdma rx_restart=1\n", info->device_name));
2228 info->rx_restart = 1; 2228 info->rx_restart = true;
2229 } 2229 }
2230 info->pending_bh |= BH_RECEIVE; 2230 info->pending_bh |= BH_RECEIVE;
2231} 2231}
@@ -2276,14 +2276,14 @@ static void isr_txeom(struct slgt_info *info, unsigned short status)
2276 info->icount.txok++; 2276 info->icount.txok++;
2277 } 2277 }
2278 2278
2279 info->tx_active = 0; 2279 info->tx_active = false;
2280 info->tx_count = 0; 2280 info->tx_count = 0;
2281 2281
2282 del_timer(&info->tx_timer); 2282 del_timer(&info->tx_timer);
2283 2283
2284 if (info->params.mode != MGSL_MODE_ASYNC && info->drop_rts_on_tx_done) { 2284 if (info->params.mode != MGSL_MODE_ASYNC && info->drop_rts_on_tx_done) {
2285 info->signals &= ~SerialSignal_RTS; 2285 info->signals &= ~SerialSignal_RTS;
2286 info->drop_rts_on_tx_done = 0; 2286 info->drop_rts_on_tx_done = false;
2287 set_signals(info); 2287 set_signals(info);
2288 } 2288 }
2289 2289
@@ -2337,7 +2337,7 @@ static irqreturn_t slgt_interrupt(int dummy, void *dev_id)
2337 2337
2338 while((gsr = rd_reg32(info, GSR) & 0xffffff00)) { 2338 while((gsr = rd_reg32(info, GSR) & 0xffffff00)) {
2339 DBGISR(("%s gsr=%08x\n", info->device_name, gsr)); 2339 DBGISR(("%s gsr=%08x\n", info->device_name, gsr));
2340 info->irq_occurred = 1; 2340 info->irq_occurred = true;
2341 for(i=0; i < info->port_count ; i++) { 2341 for(i=0; i < info->port_count ; i++) {
2342 if (info->port_array[i] == NULL) 2342 if (info->port_array[i] == NULL)
2343 continue; 2343 continue;
@@ -2374,7 +2374,7 @@ static irqreturn_t slgt_interrupt(int dummy, void *dev_id)
2374 !port->bh_requested) { 2374 !port->bh_requested) {
2375 DBGISR(("%s bh queued\n", port->device_name)); 2375 DBGISR(("%s bh queued\n", port->device_name));
2376 schedule_work(&port->task); 2376 schedule_work(&port->task);
2377 port->bh_requested = 1; 2377 port->bh_requested = true;
2378 } 2378 }
2379 } 2379 }
2380 2380
@@ -3110,7 +3110,8 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
3110{ 3110{
3111 DECLARE_WAITQUEUE(wait, current); 3111 DECLARE_WAITQUEUE(wait, current);
3112 int retval; 3112 int retval;
3113 int do_clocal = 0, extra_count = 0; 3113 bool do_clocal = false;
3114 bool extra_count = false;
3114 unsigned long flags; 3115 unsigned long flags;
3115 3116
3116 DBGINFO(("%s block_til_ready\n", tty->driver->name)); 3117 DBGINFO(("%s block_til_ready\n", tty->driver->name));
@@ -3122,7 +3123,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
3122 } 3123 }
3123 3124
3124 if (tty->termios->c_cflag & CLOCAL) 3125 if (tty->termios->c_cflag & CLOCAL)
3125 do_clocal = 1; 3126 do_clocal = true;
3126 3127
3127 /* Wait for carrier detect and the line to become 3128 /* Wait for carrier detect and the line to become
3128 * free (i.e., not in use by the callout). While we are in 3129 * free (i.e., not in use by the callout). While we are in
@@ -3136,7 +3137,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
3136 3137
3137 spin_lock_irqsave(&info->lock, flags); 3138 spin_lock_irqsave(&info->lock, flags);
3138 if (!tty_hung_up_p(filp)) { 3139 if (!tty_hung_up_p(filp)) {
3139 extra_count = 1; 3140 extra_count = true;
3140 info->count--; 3141 info->count--;
3141 } 3142 }
3142 spin_unlock_irqrestore(&info->lock, flags); 3143 spin_unlock_irqrestore(&info->lock, flags);
@@ -3321,7 +3322,7 @@ static int claim_resources(struct slgt_info *info)
3321 goto errout; 3322 goto errout;
3322 } 3323 }
3323 else 3324 else
3324 info->reg_addr_requested = 1; 3325 info->reg_addr_requested = true;
3325 3326
3326 info->reg_addr = ioremap(info->phys_reg_addr, SLGT_REG_SIZE); 3327 info->reg_addr = ioremap(info->phys_reg_addr, SLGT_REG_SIZE);
3327 if (!info->reg_addr) { 3328 if (!info->reg_addr) {
@@ -3341,12 +3342,12 @@ static void release_resources(struct slgt_info *info)
3341{ 3342{
3342 if (info->irq_requested) { 3343 if (info->irq_requested) {
3343 free_irq(info->irq_level, info); 3344 free_irq(info->irq_level, info);
3344 info->irq_requested = 0; 3345 info->irq_requested = false;
3345 } 3346 }
3346 3347
3347 if (info->reg_addr_requested) { 3348 if (info->reg_addr_requested) {
3348 release_mem_region(info->phys_reg_addr, SLGT_REG_SIZE); 3349 release_mem_region(info->phys_reg_addr, SLGT_REG_SIZE);
3349 info->reg_addr_requested = 0; 3350 info->reg_addr_requested = false;
3350 } 3351 }
3351 3352
3352 if (info->reg_addr) { 3353 if (info->reg_addr) {
@@ -3511,7 +3512,7 @@ static void device_init(int adapter_num, struct pci_dev *pdev)
3511 port_array[0]->device_name, 3512 port_array[0]->device_name,
3512 port_array[0]->irq_level)); 3513 port_array[0]->irq_level));
3513 } else { 3514 } else {
3514 port_array[0]->irq_requested = 1; 3515 port_array[0]->irq_requested = true;
3515 adapter_test(port_array[0]); 3516 adapter_test(port_array[0]);
3516 for (i=1 ; i < port_count ; i++) { 3517 for (i=1 ; i < port_count ; i++) {
3517 port_array[i]->init_error = port_array[0]->init_error; 3518 port_array[i]->init_error = port_array[0]->init_error;
@@ -3654,7 +3655,7 @@ static int __init slgt_init(void)
3654 printk("%s pci_register_driver error=%d\n", driver_name, rc); 3655 printk("%s pci_register_driver error=%d\n", driver_name, rc);
3655 goto error; 3656 goto error;
3656 } 3657 }
3657 pci_registered = 1; 3658 pci_registered = true;
3658 3659
3659 if (!slgt_device_list) 3660 if (!slgt_device_list)
3660 printk("%s no devices found\n",driver_name); 3661 printk("%s no devices found\n",driver_name);
@@ -3812,8 +3813,8 @@ static void rx_stop(struct slgt_info *info)
3812 3813
3813 rdma_reset(info); 3814 rdma_reset(info);
3814 3815
3815 info->rx_enabled = 0; 3816 info->rx_enabled = false;
3816 info->rx_restart = 0; 3817 info->rx_restart = false;
3817} 3818}
3818 3819
3819static void rx_start(struct slgt_info *info) 3820static void rx_start(struct slgt_info *info)
@@ -3849,8 +3850,8 @@ static void rx_start(struct slgt_info *info)
3849 /* enable receiver */ 3850 /* enable receiver */
3850 wr_reg16(info, RCR, (unsigned short)(rd_reg16(info, RCR) | BIT1)); 3851 wr_reg16(info, RCR, (unsigned short)(rd_reg16(info, RCR) | BIT1));
3851 3852
3852 info->rx_restart = 0; 3853 info->rx_restart = false;
3853 info->rx_enabled = 1; 3854 info->rx_enabled = true;
3854} 3855}
3855 3856
3856static void tx_start(struct slgt_info *info) 3857static void tx_start(struct slgt_info *info)
@@ -3858,11 +3859,11 @@ static void tx_start(struct slgt_info *info)
3858 if (!info->tx_enabled) { 3859 if (!info->tx_enabled) {
3859 wr_reg16(info, TCR, 3860 wr_reg16(info, TCR,
3860 (unsigned short)((rd_reg16(info, TCR) | BIT1) & ~BIT2)); 3861 (unsigned short)((rd_reg16(info, TCR) | BIT1) & ~BIT2));
3861 info->tx_enabled = TRUE; 3862 info->tx_enabled = true;
3862 } 3863 }
3863 3864
3864 if (info->tx_count) { 3865 if (info->tx_count) {
3865 info->drop_rts_on_tx_done = 0; 3866 info->drop_rts_on_tx_done = false;
3866 3867
3867 if (info->params.mode != MGSL_MODE_ASYNC) { 3868 if (info->params.mode != MGSL_MODE_ASYNC) {
3868 if (info->params.flags & HDLC_FLAG_AUTO_RTS) { 3869 if (info->params.flags & HDLC_FLAG_AUTO_RTS) {
@@ -3870,7 +3871,7 @@ static void tx_start(struct slgt_info *info)
3870 if (!(info->signals & SerialSignal_RTS)) { 3871 if (!(info->signals & SerialSignal_RTS)) {
3871 info->signals |= SerialSignal_RTS; 3872 info->signals |= SerialSignal_RTS;
3872 set_signals(info); 3873 set_signals(info);
3873 info->drop_rts_on_tx_done = 1; 3874 info->drop_rts_on_tx_done = true;
3874 } 3875 }
3875 } 3876 }
3876 3877
@@ -3888,7 +3889,7 @@ static void tx_start(struct slgt_info *info)
3888 wr_reg16(info, SSR, IRQ_TXIDLE); 3889 wr_reg16(info, SSR, IRQ_TXIDLE);
3889 } 3890 }
3890 tdma_start(info); 3891 tdma_start(info);
3891 info->tx_active = 1; 3892 info->tx_active = true;
3892 } 3893 }
3893} 3894}
3894 3895
@@ -3949,8 +3950,8 @@ static void tx_stop(struct slgt_info *info)
3949 3950
3950 reset_tbufs(info); 3951 reset_tbufs(info);
3951 3952
3952 info->tx_enabled = 0; 3953 info->tx_enabled = false;
3953 info->tx_active = 0; 3954 info->tx_active = false;
3954} 3955}
3955 3956
3956static void reset_port(struct slgt_info *info) 3957static void reset_port(struct slgt_info *info)
@@ -4470,14 +4471,13 @@ static void reset_rbufs(struct slgt_info *info)
4470/* 4471/*
4471 * pass receive HDLC frame to upper layer 4472 * pass receive HDLC frame to upper layer
4472 * 4473 *
4473 * return 1 if frame available, otherwise 0 4474 * return true if frame available, otherwise false
4474 */ 4475 */
4475static int rx_get_frame(struct slgt_info *info) 4476static bool rx_get_frame(struct slgt_info *info)
4476{ 4477{
4477 unsigned int start, end; 4478 unsigned int start, end;
4478 unsigned short status; 4479 unsigned short status;
4479 unsigned int framesize = 0; 4480 unsigned int framesize = 0;
4480 int rc = 0;
4481 unsigned long flags; 4481 unsigned long flags;
4482 struct tty_struct *tty = info->tty; 4482 struct tty_struct *tty = info->tty;
4483 unsigned char addr_field = 0xff; 4483 unsigned char addr_field = 0xff;
@@ -4601,23 +4601,23 @@ check_again:
4601 } 4601 }
4602 } 4602 }
4603 free_rbufs(info, start, end); 4603 free_rbufs(info, start, end);
4604 rc = 1; 4604 return true;
4605 4605
4606cleanup: 4606cleanup:
4607 return rc; 4607 return false;
4608} 4608}
4609 4609
4610/* 4610/*
4611 * pass receive buffer (RAW synchronous mode) to tty layer 4611 * pass receive buffer (RAW synchronous mode) to tty layer
4612 * return 1 if buffer available, otherwise 0 4612 * return true if buffer available, otherwise false
4613 */ 4613 */
4614static int rx_get_buf(struct slgt_info *info) 4614static bool rx_get_buf(struct slgt_info *info)
4615{ 4615{
4616 unsigned int i = info->rbuf_current; 4616 unsigned int i = info->rbuf_current;
4617 unsigned int count; 4617 unsigned int count;
4618 4618
4619 if (!desc_complete(info->rbufs[i])) 4619 if (!desc_complete(info->rbufs[i]))
4620 return 0; 4620 return false;
4621 count = desc_count(info->rbufs[i]); 4621 count = desc_count(info->rbufs[i]);
4622 switch(info->params.mode) { 4622 switch(info->params.mode) {
4623 case MGSL_MODE_MONOSYNC: 4623 case MGSL_MODE_MONOSYNC:
@@ -4633,7 +4633,7 @@ static int rx_get_buf(struct slgt_info *info)
4633 ldisc_receive_buf(info->tty, info->rbufs[i].buf, 4633 ldisc_receive_buf(info->tty, info->rbufs[i].buf,
4634 info->flag_buf, count); 4634 info->flag_buf, count);
4635 free_rbufs(info, i, i); 4635 free_rbufs(info, i, i);
4636 return 1; 4636 return true;
4637} 4637}
4638 4638
4639static void reset_tbufs(struct slgt_info *info) 4639static void reset_tbufs(struct slgt_info *info)
@@ -4758,7 +4758,7 @@ static int irq_test(struct slgt_info *info)
4758 4758
4759 /* assume failure */ 4759 /* assume failure */
4760 info->init_error = DiagStatus_IrqFailure; 4760 info->init_error = DiagStatus_IrqFailure;
4761 info->irq_occurred = FALSE; 4761 info->irq_occurred = false;
4762 4762
4763 spin_unlock_irqrestore(&info->lock, flags); 4763 spin_unlock_irqrestore(&info->lock, flags);
4764 4764
@@ -4891,7 +4891,7 @@ static void tx_timeout(unsigned long context)
4891 info->icount.txtimeout++; 4891 info->icount.txtimeout++;
4892 } 4892 }
4893 spin_lock_irqsave(&info->lock,flags); 4893 spin_lock_irqsave(&info->lock,flags);
4894 info->tx_active = 0; 4894 info->tx_active = false;
4895 info->tx_count = 0; 4895 info->tx_count = 0;
4896 spin_unlock_irqrestore(&info->lock,flags); 4896 spin_unlock_irqrestore(&info->lock,flags);
4897 4897
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index c96062ea72b4..66e8082aff7b 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -188,9 +188,9 @@ typedef struct _synclinkmp_info {
188 188
189 u32 pending_bh; 189 u32 pending_bh;
190 190
191 int bh_running; /* Protection from multiple */ 191 bool bh_running; /* Protection from multiple */
192 int isr_overflow; 192 int isr_overflow;
193 int bh_requested; 193 bool bh_requested;
194 194
195 int dcd_chkcount; /* check counts to prevent */ 195 int dcd_chkcount; /* check counts to prevent */
196 int cts_chkcount; /* too many IRQs if a signal */ 196 int cts_chkcount; /* too many IRQs if a signal */
@@ -213,11 +213,11 @@ typedef struct _synclinkmp_info {
213 unsigned char *tmp_rx_buf; 213 unsigned char *tmp_rx_buf;
214 unsigned int tmp_rx_buf_count; 214 unsigned int tmp_rx_buf_count;
215 215
216 int rx_enabled; 216 bool rx_enabled;
217 int rx_overflow; 217 bool rx_overflow;
218 218
219 int tx_enabled; 219 bool tx_enabled;
220 int tx_active; 220 bool tx_active;
221 u32 idle_mode; 221 u32 idle_mode;
222 222
223 unsigned char ie0_value; 223 unsigned char ie0_value;
@@ -238,13 +238,13 @@ typedef struct _synclinkmp_info {
238 238
239 unsigned int irq_level; /* interrupt level */ 239 unsigned int irq_level; /* interrupt level */
240 unsigned long irq_flags; 240 unsigned long irq_flags;
241 int irq_requested; /* nonzero if IRQ requested */ 241 bool irq_requested; /* true if IRQ requested */
242 242
243 MGSL_PARAMS params; /* communications parameters */ 243 MGSL_PARAMS params; /* communications parameters */
244 244
245 unsigned char serial_signals; /* current serial signal states */ 245 unsigned char serial_signals; /* current serial signal states */
246 246
247 int irq_occurred; /* for diagnostics use */ 247 bool irq_occurred; /* for diagnostics use */
248 unsigned int init_error; /* Initialization startup error */ 248 unsigned int init_error; /* Initialization startup error */
249 249
250 u32 last_mem_alloc; 250 u32 last_mem_alloc;
@@ -255,7 +255,7 @@ typedef struct _synclinkmp_info {
255 unsigned char* sca_base; /* HD64570 SCA Memory address */ 255 unsigned char* sca_base; /* HD64570 SCA Memory address */
256 u32 phys_sca_base; 256 u32 phys_sca_base;
257 u32 sca_offset; 257 u32 sca_offset;
258 int sca_base_requested; 258 bool sca_base_requested;
259 259
260 unsigned char* lcr_base; /* local config registers (PCI only) */ 260 unsigned char* lcr_base; /* local config registers (PCI only) */
261 u32 phys_lcr_base; 261 u32 phys_lcr_base;
@@ -265,12 +265,12 @@ typedef struct _synclinkmp_info {
265 unsigned char* statctrl_base; /* status/control register memory */ 265 unsigned char* statctrl_base; /* status/control register memory */
266 u32 phys_statctrl_base; 266 u32 phys_statctrl_base;
267 u32 statctrl_offset; 267 u32 statctrl_offset;
268 int sca_statctrl_requested; 268 bool sca_statctrl_requested;
269 269
270 u32 misc_ctrl_value; 270 u32 misc_ctrl_value;
271 char flag_buf[MAX_ASYNC_BUFFER_SIZE]; 271 char flag_buf[MAX_ASYNC_BUFFER_SIZE];
272 char char_buf[MAX_ASYNC_BUFFER_SIZE]; 272 char char_buf[MAX_ASYNC_BUFFER_SIZE];
273 BOOLEAN drop_rts_on_tx_done; 273 bool drop_rts_on_tx_done;
274 274
275 struct _input_signal_events input_signal_events; 275 struct _input_signal_events input_signal_events;
276 276
@@ -571,12 +571,12 @@ static void shutdown(SLMP_INFO *info);
571static void program_hw(SLMP_INFO *info); 571static void program_hw(SLMP_INFO *info);
572static void change_params(SLMP_INFO *info); 572static void change_params(SLMP_INFO *info);
573 573
574static int init_adapter(SLMP_INFO *info); 574static bool init_adapter(SLMP_INFO *info);
575static int register_test(SLMP_INFO *info); 575static bool register_test(SLMP_INFO *info);
576static int irq_test(SLMP_INFO *info); 576static bool irq_test(SLMP_INFO *info);
577static int loopback_test(SLMP_INFO *info); 577static bool loopback_test(SLMP_INFO *info);
578static int adapter_test(SLMP_INFO *info); 578static int adapter_test(SLMP_INFO *info);
579static int memory_test(SLMP_INFO *info); 579static bool memory_test(SLMP_INFO *info);
580 580
581static void reset_adapter(SLMP_INFO *info); 581static void reset_adapter(SLMP_INFO *info);
582static void reset_port(SLMP_INFO *info); 582static void reset_port(SLMP_INFO *info);
@@ -587,7 +587,7 @@ static void rx_stop(SLMP_INFO *info);
587static void rx_start(SLMP_INFO *info); 587static void rx_start(SLMP_INFO *info);
588static void rx_reset_buffers(SLMP_INFO *info); 588static void rx_reset_buffers(SLMP_INFO *info);
589static void rx_free_frame_buffers(SLMP_INFO *info, unsigned int first, unsigned int last); 589static void rx_free_frame_buffers(SLMP_INFO *info, unsigned int first, unsigned int last);
590static int rx_get_frame(SLMP_INFO *info); 590static bool rx_get_frame(SLMP_INFO *info);
591 591
592static void tx_start(SLMP_INFO *info); 592static void tx_start(SLMP_INFO *info);
593static void tx_stop(SLMP_INFO *info); 593static void tx_stop(SLMP_INFO *info);
@@ -2044,8 +2044,8 @@ int bh_action(SLMP_INFO *info)
2044 2044
2045 if (!rc) { 2045 if (!rc) {
2046 /* Mark BH routine as complete */ 2046 /* Mark BH routine as complete */
2047 info->bh_running = 0; 2047 info->bh_running = false;
2048 info->bh_requested = 0; 2048 info->bh_requested = false;
2049 } 2049 }
2050 2050
2051 spin_unlock_irqrestore(&info->lock,flags); 2051 spin_unlock_irqrestore(&info->lock,flags);
@@ -2067,7 +2067,7 @@ void bh_handler(struct work_struct *work)
2067 printk( "%s(%d):%s bh_handler() entry\n", 2067 printk( "%s(%d):%s bh_handler() entry\n",
2068 __FILE__,__LINE__,info->device_name); 2068 __FILE__,__LINE__,info->device_name);
2069 2069
2070 info->bh_running = 1; 2070 info->bh_running = true;
2071 2071
2072 while((action = bh_action(info)) != 0) { 2072 while((action = bh_action(info)) != 0) {
2073 2073
@@ -2152,7 +2152,7 @@ void isr_timer(SLMP_INFO * info)
2152 */ 2152 */
2153 write_reg(info, (unsigned char)(timer + TMCS), 0); 2153 write_reg(info, (unsigned char)(timer + TMCS), 0);
2154 2154
2155 info->irq_occurred = TRUE; 2155 info->irq_occurred = true;
2156 2156
2157 if ( debug_level >= DEBUG_LEVEL_ISR ) 2157 if ( debug_level >= DEBUG_LEVEL_ISR )
2158 printk("%s(%d):%s isr_timer()\n", 2158 printk("%s(%d):%s isr_timer()\n",
@@ -2232,7 +2232,7 @@ void isr_rxrdy(SLMP_INFO * info)
2232 while((status = read_reg(info,CST0)) & BIT0) 2232 while((status = read_reg(info,CST0)) & BIT0)
2233 { 2233 {
2234 int flag = 0; 2234 int flag = 0;
2235 int over = 0; 2235 bool over = false;
2236 DataByte = read_reg(info,TRB); 2236 DataByte = read_reg(info,TRB);
2237 2237
2238 icount->rx++; 2238 icount->rx++;
@@ -2265,7 +2265,7 @@ void isr_rxrdy(SLMP_INFO * info)
2265 * reported immediately, and doesn't 2265 * reported immediately, and doesn't
2266 * affect the current character 2266 * affect the current character
2267 */ 2267 */
2268 over = 1; 2268 over = true;
2269 } 2269 }
2270 } 2270 }
2271 } /* end of if (error) */ 2271 } /* end of if (error) */
@@ -2318,14 +2318,14 @@ static void isr_txeom(SLMP_INFO * info, unsigned char status)
2318 info->icount.txok++; 2318 info->icount.txok++;
2319 } 2319 }
2320 2320
2321 info->tx_active = 0; 2321 info->tx_active = false;
2322 info->tx_count = info->tx_put = info->tx_get = 0; 2322 info->tx_count = info->tx_put = info->tx_get = 0;
2323 2323
2324 del_timer(&info->tx_timer); 2324 del_timer(&info->tx_timer);
2325 2325
2326 if (info->params.mode != MGSL_MODE_ASYNC && info->drop_rts_on_tx_done ) { 2326 if (info->params.mode != MGSL_MODE_ASYNC && info->drop_rts_on_tx_done ) {
2327 info->serial_signals &= ~SerialSignal_RTS; 2327 info->serial_signals &= ~SerialSignal_RTS;
2328 info->drop_rts_on_tx_done = 0; 2328 info->drop_rts_on_tx_done = false;
2329 set_signals(info); 2329 set_signals(info);
2330 } 2330 }
2331 2331
@@ -2398,7 +2398,7 @@ void isr_txrdy(SLMP_INFO * info)
2398 if ( info->tx_count ) 2398 if ( info->tx_count )
2399 tx_load_fifo( info ); 2399 tx_load_fifo( info );
2400 else { 2400 else {
2401 info->tx_active = 0; 2401 info->tx_active = false;
2402 info->ie0_value &= ~TXRDYE; 2402 info->ie0_value &= ~TXRDYE;
2403 write_reg(info, IE0, info->ie0_value); 2403 write_reg(info, IE0, info->ie0_value);
2404 } 2404 }
@@ -2438,7 +2438,7 @@ void isr_rxdmaerror(SLMP_INFO * info)
2438 printk("%s(%d):%s isr_rxdmaerror(), status=%02x\n", 2438 printk("%s(%d):%s isr_rxdmaerror(), status=%02x\n",
2439 __FILE__,__LINE__,info->device_name,status); 2439 __FILE__,__LINE__,info->device_name,status);
2440 2440
2441 info->rx_overflow = TRUE; 2441 info->rx_overflow = true;
2442 info->pending_bh |= BH_RECEIVE; 2442 info->pending_bh |= BH_RECEIVE;
2443} 2443}
2444 2444
@@ -2691,7 +2691,7 @@ static irqreturn_t synclinkmp_interrupt(int dummy, void *dev_id)
2691 printk("%s(%d):%s queueing bh task.\n", 2691 printk("%s(%d):%s queueing bh task.\n",
2692 __FILE__,__LINE__,port->device_name); 2692 __FILE__,__LINE__,port->device_name);
2693 schedule_work(&port->task); 2693 schedule_work(&port->task);
2694 port->bh_requested = 1; 2694 port->bh_requested = true;
2695 } 2695 }
2696 } 2696 }
2697 2697
@@ -3320,7 +3320,8 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
3320{ 3320{
3321 DECLARE_WAITQUEUE(wait, current); 3321 DECLARE_WAITQUEUE(wait, current);
3322 int retval; 3322 int retval;
3323 int do_clocal = 0, extra_count = 0; 3323 bool do_clocal = false;
3324 bool extra_count = false;
3324 unsigned long flags; 3325 unsigned long flags;
3325 3326
3326 if (debug_level >= DEBUG_LEVEL_INFO) 3327 if (debug_level >= DEBUG_LEVEL_INFO)
@@ -3335,7 +3336,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
3335 } 3336 }
3336 3337
3337 if (tty->termios->c_cflag & CLOCAL) 3338 if (tty->termios->c_cflag & CLOCAL)
3338 do_clocal = 1; 3339 do_clocal = true;
3339 3340
3340 /* Wait for carrier detect and the line to become 3341 /* Wait for carrier detect and the line to become
3341 * free (i.e., not in use by the callout). While we are in 3342 * free (i.e., not in use by the callout). While we are in
@@ -3353,7 +3354,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
3353 3354
3354 spin_lock_irqsave(&info->lock, flags); 3355 spin_lock_irqsave(&info->lock, flags);
3355 if (!tty_hung_up_p(filp)) { 3356 if (!tty_hung_up_p(filp)) {
3356 extra_count = 1; 3357 extra_count = true;
3357 info->count--; 3358 info->count--;
3358 } 3359 }
3359 spin_unlock_irqrestore(&info->lock, flags); 3360 spin_unlock_irqrestore(&info->lock, flags);
@@ -3596,7 +3597,7 @@ int claim_resources(SLMP_INFO *info)
3596 goto errout; 3597 goto errout;
3597 } 3598 }
3598 else 3599 else
3599 info->shared_mem_requested = 1; 3600 info->shared_mem_requested = true;
3600 3601
3601 if (request_mem_region(info->phys_lcr_base + info->lcr_offset,128,"synclinkmp") == NULL) { 3602 if (request_mem_region(info->phys_lcr_base + info->lcr_offset,128,"synclinkmp") == NULL) {
3602 printk( "%s(%d):%s lcr mem addr conflict, Addr=%08X\n", 3603 printk( "%s(%d):%s lcr mem addr conflict, Addr=%08X\n",
@@ -3605,7 +3606,7 @@ int claim_resources(SLMP_INFO *info)
3605 goto errout; 3606 goto errout;
3606 } 3607 }
3607 else 3608 else
3608 info->lcr_mem_requested = 1; 3609 info->lcr_mem_requested = true;
3609 3610
3610 if (request_mem_region(info->phys_sca_base + info->sca_offset,SCA_BASE_SIZE,"synclinkmp") == NULL) { 3611 if (request_mem_region(info->phys_sca_base + info->sca_offset,SCA_BASE_SIZE,"synclinkmp") == NULL) {
3611 printk( "%s(%d):%s sca mem addr conflict, Addr=%08X\n", 3612 printk( "%s(%d):%s sca mem addr conflict, Addr=%08X\n",
@@ -3614,7 +3615,7 @@ int claim_resources(SLMP_INFO *info)
3614 goto errout; 3615 goto errout;
3615 } 3616 }
3616 else 3617 else
3617 info->sca_base_requested = 1; 3618 info->sca_base_requested = true;
3618 3619
3619 if (request_mem_region(info->phys_statctrl_base + info->statctrl_offset,SCA_REG_SIZE,"synclinkmp") == NULL) { 3620 if (request_mem_region(info->phys_statctrl_base + info->statctrl_offset,SCA_REG_SIZE,"synclinkmp") == NULL) {
3620 printk( "%s(%d):%s stat/ctrl mem addr conflict, Addr=%08X\n", 3621 printk( "%s(%d):%s stat/ctrl mem addr conflict, Addr=%08X\n",
@@ -3623,7 +3624,7 @@ int claim_resources(SLMP_INFO *info)
3623 goto errout; 3624 goto errout;
3624 } 3625 }
3625 else 3626 else
3626 info->sca_statctrl_requested = 1; 3627 info->sca_statctrl_requested = true;
3627 3628
3628 info->memory_base = ioremap(info->phys_memory_base,SCA_MEM_SIZE); 3629 info->memory_base = ioremap(info->phys_memory_base,SCA_MEM_SIZE);
3629 if (!info->memory_base) { 3630 if (!info->memory_base) {
@@ -3682,24 +3683,24 @@ void release_resources(SLMP_INFO *info)
3682 3683
3683 if ( info->irq_requested ) { 3684 if ( info->irq_requested ) {
3684 free_irq(info->irq_level, info); 3685 free_irq(info->irq_level, info);
3685 info->irq_requested = 0; 3686 info->irq_requested = false;
3686 } 3687 }
3687 3688
3688 if ( info->shared_mem_requested ) { 3689 if ( info->shared_mem_requested ) {
3689 release_mem_region(info->phys_memory_base,SCA_MEM_SIZE); 3690 release_mem_region(info->phys_memory_base,SCA_MEM_SIZE);
3690 info->shared_mem_requested = 0; 3691 info->shared_mem_requested = false;
3691 } 3692 }
3692 if ( info->lcr_mem_requested ) { 3693 if ( info->lcr_mem_requested ) {
3693 release_mem_region(info->phys_lcr_base + info->lcr_offset,128); 3694 release_mem_region(info->phys_lcr_base + info->lcr_offset,128);
3694 info->lcr_mem_requested = 0; 3695 info->lcr_mem_requested = false;
3695 } 3696 }
3696 if ( info->sca_base_requested ) { 3697 if ( info->sca_base_requested ) {
3697 release_mem_region(info->phys_sca_base + info->sca_offset,SCA_BASE_SIZE); 3698 release_mem_region(info->phys_sca_base + info->sca_offset,SCA_BASE_SIZE);
3698 info->sca_base_requested = 0; 3699 info->sca_base_requested = false;
3699 } 3700 }
3700 if ( info->sca_statctrl_requested ) { 3701 if ( info->sca_statctrl_requested ) {
3701 release_mem_region(info->phys_statctrl_base + info->statctrl_offset,SCA_REG_SIZE); 3702 release_mem_region(info->phys_statctrl_base + info->statctrl_offset,SCA_REG_SIZE);
3702 info->sca_statctrl_requested = 0; 3703 info->sca_statctrl_requested = false;
3703 } 3704 }
3704 3705
3705 if (info->memory_base){ 3706 if (info->memory_base){
@@ -3902,7 +3903,7 @@ void device_init(int adapter_num, struct pci_dev *pdev)
3902 port_array[0]->irq_level ); 3903 port_array[0]->irq_level );
3903 } 3904 }
3904 else { 3905 else {
3905 port_array[0]->irq_requested = 1; 3906 port_array[0]->irq_requested = true;
3906 adapter_test(port_array[0]); 3907 adapter_test(port_array[0]);
3907 } 3908 }
3908 } 3909 }
@@ -4155,8 +4156,8 @@ void rx_stop(SLMP_INFO *info)
4155 write_reg(info, RXDMA + DCMD, SWABORT); /* reset/init Rx DMA */ 4156 write_reg(info, RXDMA + DCMD, SWABORT); /* reset/init Rx DMA */
4156 write_reg(info, RXDMA + DIR, 0); /* disable Rx DMA interrupts */ 4157 write_reg(info, RXDMA + DIR, 0); /* disable Rx DMA interrupts */
4157 4158
4158 info->rx_enabled = 0; 4159 info->rx_enabled = false;
4159 info->rx_overflow = 0; 4160 info->rx_overflow = false;
4160} 4161}
4161 4162
4162/* enable the receiver 4163/* enable the receiver
@@ -4211,8 +4212,8 @@ void rx_start(SLMP_INFO *info)
4211 4212
4212 write_reg(info, CMD, RXENABLE); 4213 write_reg(info, CMD, RXENABLE);
4213 4214
4214 info->rx_overflow = FALSE; 4215 info->rx_overflow = false;
4215 info->rx_enabled = 1; 4216 info->rx_enabled = true;
4216} 4217}
4217 4218
4218/* Enable the transmitter and send a transmit frame if 4219/* Enable the transmitter and send a transmit frame if
@@ -4227,7 +4228,7 @@ void tx_start(SLMP_INFO *info)
4227 if (!info->tx_enabled ) { 4228 if (!info->tx_enabled ) {
4228 write_reg(info, CMD, TXRESET); 4229 write_reg(info, CMD, TXRESET);
4229 write_reg(info, CMD, TXENABLE); 4230 write_reg(info, CMD, TXENABLE);
4230 info->tx_enabled = TRUE; 4231 info->tx_enabled = true;
4231 } 4232 }
4232 4233
4233 if ( info->tx_count ) { 4234 if ( info->tx_count ) {
@@ -4236,7 +4237,7 @@ void tx_start(SLMP_INFO *info)
4236 /* RTS and set a flag indicating that the driver should */ 4237 /* RTS and set a flag indicating that the driver should */
4237 /* negate RTS when the transmission completes. */ 4238 /* negate RTS when the transmission completes. */
4238 4239
4239 info->drop_rts_on_tx_done = 0; 4240 info->drop_rts_on_tx_done = false;
4240 4241
4241 if (info->params.mode != MGSL_MODE_ASYNC) { 4242 if (info->params.mode != MGSL_MODE_ASYNC) {
4242 4243
@@ -4245,7 +4246,7 @@ void tx_start(SLMP_INFO *info)
4245 if ( !(info->serial_signals & SerialSignal_RTS) ) { 4246 if ( !(info->serial_signals & SerialSignal_RTS) ) {
4246 info->serial_signals |= SerialSignal_RTS; 4247 info->serial_signals |= SerialSignal_RTS;
4247 set_signals( info ); 4248 set_signals( info );
4248 info->drop_rts_on_tx_done = 1; 4249 info->drop_rts_on_tx_done = true;
4249 } 4250 }
4250 } 4251 }
4251 4252
@@ -4282,7 +4283,7 @@ void tx_start(SLMP_INFO *info)
4282 write_reg(info, IE0, info->ie0_value); 4283 write_reg(info, IE0, info->ie0_value);
4283 } 4284 }
4284 4285
4285 info->tx_active = 1; 4286 info->tx_active = true;
4286 } 4287 }
4287} 4288}
4288 4289
@@ -4308,8 +4309,8 @@ void tx_stop( SLMP_INFO *info )
4308 info->ie0_value &= ~TXRDYE; 4309 info->ie0_value &= ~TXRDYE;
4309 write_reg(info, IE0, info->ie0_value); /* disable tx data interrupts */ 4310 write_reg(info, IE0, info->ie0_value); /* disable tx data interrupts */
4310 4311
4311 info->tx_enabled = 0; 4312 info->tx_enabled = false;
4312 info->tx_active = 0; 4313 info->tx_active = false;
4313} 4314}
4314 4315
4315/* Fill the transmit FIFO until the FIFO is full or 4316/* Fill the transmit FIFO until the FIFO is full or
@@ -4832,14 +4833,14 @@ void rx_reset_buffers(SLMP_INFO *info)
4832 */ 4833 */
4833void rx_free_frame_buffers(SLMP_INFO *info, unsigned int first, unsigned int last) 4834void rx_free_frame_buffers(SLMP_INFO *info, unsigned int first, unsigned int last)
4834{ 4835{
4835 int done = 0; 4836 bool done = false;
4836 4837
4837 while(!done) { 4838 while(!done) {
4838 /* reset current buffer for reuse */ 4839 /* reset current buffer for reuse */
4839 info->rx_buf_list[first].status = 0xff; 4840 info->rx_buf_list[first].status = 0xff;
4840 4841
4841 if (first == last) { 4842 if (first == last) {
4842 done = 1; 4843 done = true;
4843 /* set new last rx descriptor address */ 4844 /* set new last rx descriptor address */
4844 write_reg16(info, RXDMA + EDA, info->rx_buf_list_ex[first].phys_entry); 4845 write_reg16(info, RXDMA + EDA, info->rx_buf_list_ex[first].phys_entry);
4845 } 4846 }
@@ -4856,14 +4857,14 @@ void rx_free_frame_buffers(SLMP_INFO *info, unsigned int first, unsigned int las
4856/* Return a received frame from the receive DMA buffers. 4857/* Return a received frame from the receive DMA buffers.
4857 * Only frames received without errors are returned. 4858 * Only frames received without errors are returned.
4858 * 4859 *
4859 * Return Value: 1 if frame returned, otherwise 0 4860 * Return Value: true if frame returned, otherwise false
4860 */ 4861 */
4861int rx_get_frame(SLMP_INFO *info) 4862bool rx_get_frame(SLMP_INFO *info)
4862{ 4863{
4863 unsigned int StartIndex, EndIndex; /* index of 1st and last buffers of Rx frame */ 4864 unsigned int StartIndex, EndIndex; /* index of 1st and last buffers of Rx frame */
4864 unsigned short status; 4865 unsigned short status;
4865 unsigned int framesize = 0; 4866 unsigned int framesize = 0;
4866 int ReturnCode = 0; 4867 bool ReturnCode = false;
4867 unsigned long flags; 4868 unsigned long flags;
4868 struct tty_struct *tty = info->tty; 4869 struct tty_struct *tty = info->tty;
4869 unsigned char addr_field = 0xff; 4870 unsigned char addr_field = 0xff;
@@ -5014,7 +5015,7 @@ CheckAgain:
5014 /* Free the buffers used by this frame. */ 5015 /* Free the buffers used by this frame. */
5015 rx_free_frame_buffers( info, StartIndex, EndIndex ); 5016 rx_free_frame_buffers( info, StartIndex, EndIndex );
5016 5017
5017 ReturnCode = 1; 5018 ReturnCode = true;
5018 5019
5019Cleanup: 5020Cleanup:
5020 if ( info->rx_enabled && info->rx_overflow ) { 5021 if ( info->rx_enabled && info->rx_overflow ) {
@@ -5073,12 +5074,12 @@ void tx_load_dma_buffer(SLMP_INFO *info, const char *buf, unsigned int count)
5073 info->last_tx_buf = ++i; 5074 info->last_tx_buf = ++i;
5074} 5075}
5075 5076
5076int register_test(SLMP_INFO *info) 5077bool register_test(SLMP_INFO *info)
5077{ 5078{
5078 static unsigned char testval[] = {0x00, 0xff, 0xaa, 0x55, 0x69, 0x96}; 5079 static unsigned char testval[] = {0x00, 0xff, 0xaa, 0x55, 0x69, 0x96};
5079 static unsigned int count = ARRAY_SIZE(testval); 5080 static unsigned int count = ARRAY_SIZE(testval);
5080 unsigned int i; 5081 unsigned int i;
5081 int rc = TRUE; 5082 bool rc = true;
5082 unsigned long flags; 5083 unsigned long flags;
5083 5084
5084 spin_lock_irqsave(&info->lock,flags); 5085 spin_lock_irqsave(&info->lock,flags);
@@ -5101,7 +5102,7 @@ int register_test(SLMP_INFO *info)
5101 (read_reg(info, SA0) != testval[(i+2)%count]) || 5102 (read_reg(info, SA0) != testval[(i+2)%count]) ||
5102 (read_reg(info, SA1) != testval[(i+3)%count]) ) 5103 (read_reg(info, SA1) != testval[(i+3)%count]) )
5103 { 5104 {
5104 rc = FALSE; 5105 rc = false;
5105 break; 5106 break;
5106 } 5107 }
5107 } 5108 }
@@ -5112,7 +5113,7 @@ int register_test(SLMP_INFO *info)
5112 return rc; 5113 return rc;
5113} 5114}
5114 5115
5115int irq_test(SLMP_INFO *info) 5116bool irq_test(SLMP_INFO *info)
5116{ 5117{
5117 unsigned long timeout; 5118 unsigned long timeout;
5118 unsigned long flags; 5119 unsigned long flags;
@@ -5124,7 +5125,7 @@ int irq_test(SLMP_INFO *info)
5124 5125
5125 /* assume failure */ 5126 /* assume failure */
5126 info->init_error = DiagStatus_IrqFailure; 5127 info->init_error = DiagStatus_IrqFailure;
5127 info->irq_occurred = FALSE; 5128 info->irq_occurred = false;
5128 5129
5129 /* setup timer0 on SCA0 to interrupt */ 5130 /* setup timer0 on SCA0 to interrupt */
5130 5131
@@ -5163,7 +5164,7 @@ int irq_test(SLMP_INFO *info)
5163 5164
5164/* initialize individual SCA device (2 ports) 5165/* initialize individual SCA device (2 ports)
5165 */ 5166 */
5166static int sca_init(SLMP_INFO *info) 5167static bool sca_init(SLMP_INFO *info)
5167{ 5168{
5168 /* set wait controller to single mem partition (low), no wait states */ 5169 /* set wait controller to single mem partition (low), no wait states */
5169 write_reg(info, PABR0, 0); /* wait controller addr boundary 0 */ 5170 write_reg(info, PABR0, 0); /* wait controller addr boundary 0 */
@@ -5199,12 +5200,12 @@ static int sca_init(SLMP_INFO *info)
5199 */ 5200 */
5200 write_reg(info, ITCR, 0); 5201 write_reg(info, ITCR, 0);
5201 5202
5202 return TRUE; 5203 return true;
5203} 5204}
5204 5205
5205/* initialize adapter hardware 5206/* initialize adapter hardware
5206 */ 5207 */
5207int init_adapter(SLMP_INFO *info) 5208bool init_adapter(SLMP_INFO *info)
5208{ 5209{
5209 int i; 5210 int i;
5210 5211
@@ -5257,20 +5258,20 @@ int init_adapter(SLMP_INFO *info)
5257 sca_init(info->port_array[0]); 5258 sca_init(info->port_array[0]);
5258 sca_init(info->port_array[2]); 5259 sca_init(info->port_array[2]);
5259 5260
5260 return TRUE; 5261 return true;
5261} 5262}
5262 5263
5263/* Loopback an HDLC frame to test the hardware 5264/* Loopback an HDLC frame to test the hardware
5264 * interrupt and DMA functions. 5265 * interrupt and DMA functions.
5265 */ 5266 */
5266int loopback_test(SLMP_INFO *info) 5267bool loopback_test(SLMP_INFO *info)
5267{ 5268{
5268#define TESTFRAMESIZE 20 5269#define TESTFRAMESIZE 20
5269 5270
5270 unsigned long timeout; 5271 unsigned long timeout;
5271 u16 count = TESTFRAMESIZE; 5272 u16 count = TESTFRAMESIZE;
5272 unsigned char buf[TESTFRAMESIZE]; 5273 unsigned char buf[TESTFRAMESIZE];
5273 int rc = FALSE; 5274 bool rc = false;
5274 unsigned long flags; 5275 unsigned long flags;
5275 5276
5276 struct tty_struct *oldtty = info->tty; 5277 struct tty_struct *oldtty = info->tty;
@@ -5304,16 +5305,16 @@ int loopback_test(SLMP_INFO *info)
5304 msleep_interruptible(10); 5305 msleep_interruptible(10);
5305 5306
5306 if (rx_get_frame(info)) { 5307 if (rx_get_frame(info)) {
5307 rc = TRUE; 5308 rc = true;
5308 break; 5309 break;
5309 } 5310 }
5310 } 5311 }
5311 5312
5312 /* verify received frame length and contents */ 5313 /* verify received frame length and contents */
5313 if (rc == TRUE && 5314 if (rc &&
5314 ( info->tmp_rx_buf_count != count || 5315 ( info->tmp_rx_buf_count != count ||
5315 memcmp(buf, info->tmp_rx_buf,count))) { 5316 memcmp(buf, info->tmp_rx_buf,count))) {
5316 rc = FALSE; 5317 rc = false;
5317 } 5318 }
5318 5319
5319 spin_lock_irqsave(&info->lock,flags); 5320 spin_lock_irqsave(&info->lock,flags);
@@ -5390,7 +5391,7 @@ int adapter_test( SLMP_INFO *info )
5390 5391
5391/* Test the shared memory on a PCI adapter. 5392/* Test the shared memory on a PCI adapter.
5392 */ 5393 */
5393int memory_test(SLMP_INFO *info) 5394bool memory_test(SLMP_INFO *info)
5394{ 5395{
5395 static unsigned long testval[] = { 0x0, 0x55555555, 0xaaaaaaaa, 5396 static unsigned long testval[] = { 0x0, 0x55555555, 0xaaaaaaaa,
5396 0x66666666, 0x99999999, 0xffffffff, 0x12345678 }; 5397 0x66666666, 0x99999999, 0xffffffff, 0x12345678 };
@@ -5404,7 +5405,7 @@ int memory_test(SLMP_INFO *info)
5404 for ( i = 0 ; i < count ; i++ ) { 5405 for ( i = 0 ; i < count ; i++ ) {
5405 *addr = testval[i]; 5406 *addr = testval[i];
5406 if ( *addr != testval[i] ) 5407 if ( *addr != testval[i] )
5407 return FALSE; 5408 return false;
5408 } 5409 }
5409 5410
5410 /* Test address lines with incrementing pattern over */ 5411 /* Test address lines with incrementing pattern over */
@@ -5419,12 +5420,12 @@ int memory_test(SLMP_INFO *info)
5419 5420
5420 for ( i = 0 ; i < limit ; i++ ) { 5421 for ( i = 0 ; i < limit ; i++ ) {
5421 if ( *addr != i * 4 ) 5422 if ( *addr != i * 4 )
5422 return FALSE; 5423 return false;
5423 addr++; 5424 addr++;
5424 } 5425 }
5425 5426
5426 memset( info->memory_base, 0, SCA_MEM_SIZE ); 5427 memset( info->memory_base, 0, SCA_MEM_SIZE );
5427 return TRUE; 5428 return true;
5428} 5429}
5429 5430
5430/* Load data into PCI adapter shared memory. 5431/* Load data into PCI adapter shared memory.
@@ -5508,7 +5509,7 @@ void tx_timeout(unsigned long context)
5508 info->icount.txtimeout++; 5509 info->icount.txtimeout++;
5509 } 5510 }
5510 spin_lock_irqsave(&info->lock,flags); 5511 spin_lock_irqsave(&info->lock,flags);
5511 info->tx_active = 0; 5512 info->tx_active = false;
5512 info->tx_count = info->tx_put = info->tx_get = 0; 5513 info->tx_count = info->tx_put = info->tx_get = 0;
5513 5514
5514 spin_unlock_irqrestore(&info->lock,flags); 5515 spin_unlock_irqrestore(&info->lock,flags);
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-16 12:38:56 -0500