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fixed clang warnings in drivers/

Browse source 
. changed debug statements system for audio/ to do so
This commit is contained in:
Ben Gras 2011-06-09 16:57:51 +02:00
parent a77c2973b3
commit b19820774e
21 changed files with 86 additions and 183 deletions
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12
common/include/minix/audio_fw.h
View file

@ -6,18 +6,6 @@
#include <sys/ioc_sound.h> #include <sys/ioc_sound.h>
/* change to DEBUG to 1 to print debug info and error messages */
#define DEBUG 0
#if DEBUG
#define dprint printf
#else
#define dprint (void)
#endif
#define error printf
_PROTOTYPE( int drv_init, (void) ); _PROTOTYPE( int drv_init, (void) );
_PROTOTYPE( int drv_init_hw, (void) ); _PROTOTYPE( int drv_init_hw, (void) );
_PROTOTYPE( int drv_reset, (void) ); _PROTOTYPE( int drv_reset, (void) );

1
drivers/ahci/ahci.c
View file

@ -110,6 +110,7 @@
#include <minix/drivers.h> #include <minix/drivers.h>
#include <minix/driver.h> #include <minix/driver.h>
#include <minix/drvlib.h> #include <minix/drvlib.h>
#include <minix/u64.h>
#include <machine/pci.h> #include <machine/pci.h>
#include <sys/ioc_disk.h> #include <sys/ioc_disk.h>
#include <sys/mman.h> #include <sys/mman.h>

7
drivers/audio/es1371/AC97.c
View file

@ -6,11 +6,8 @@
/* AC97 Mixer and Mode control function prototypes */ /* AC97 Mixer and Mode control function prototypes */
FORWARD _PROTOTYPE( int AC97_read,
(const DEV_STRUCT * pCC, u16_t wAddr, u16_t *data) );
FORWARD _PROTOTYPE( int AC97_write, FORWARD _PROTOTYPE( int AC97_write,
(const DEV_STRUCT * pCC, u16_t wAddr, u16_t wData) ); (const DEV_STRUCT * pCC, u16_t wAddr, u16_t wData) );
FORWARD _PROTOTYPE( void set_src_sync_state, (int state) );
FORWARD _PROTOTYPE( int AC97_write_unsynced, FORWARD _PROTOTYPE( int AC97_write_unsynced,
(const DEV_STRUCT * pCC, u16_t wAddr, u16_t wData) ); (const DEV_STRUCT * pCC, u16_t wAddr, u16_t wData) );
FORWARD _PROTOTYPE( int AC97_read_unsynced, FORWARD _PROTOTYPE( int AC97_read_unsynced,
@ -58,6 +55,7 @@ static u32_t SrcSyncState = 0x00010000UL;
static DEV_STRUCT *dev; static DEV_STRUCT *dev;
#if 0
PRIVATE void set_src_sync_state (int state) PRIVATE void set_src_sync_state (int state)
{ {
if (state < 0) if (state < 0)
@ -67,6 +65,7 @@ PRIVATE void set_src_sync_state (int state)
SrcSyncState &= 0x00070000Ul; SrcSyncState &= 0x00070000Ul;
} }
} }
#endif
PRIVATE int AC97_write (const DEV_STRUCT * pCC, u16_t wAddr, u16_t wData) PRIVATE int AC97_write (const DEV_STRUCT * pCC, u16_t wAddr, u16_t wData)
@ -133,6 +132,7 @@ u16_t wBaseAddr = pCC->base;
} }
#if 0
PRIVATE int AC97_read (const DEV_STRUCT * pCC, u16_t wAddr, u16_t *data) PRIVATE int AC97_read (const DEV_STRUCT * pCC, u16_t wAddr, u16_t *data)
{ {
u32_t dtemp, i; u32_t dtemp, i;
@ -204,6 +204,7 @@ u16_t base = pCC->base;
return 0; return 0;
} }
#endif
PRIVATE int AC97_write_unsynced (const DEV_STRUCT * pCC, u16_t wAddr, PRIVATE int AC97_write_unsynced (const DEV_STRUCT * pCC, u16_t wAddr,

4
drivers/audio/sb16/mixer.c
View file

@ -42,14 +42,14 @@ PUBLIC int mixer_init() {
mixer_set(MIXER_DAC_LEVEL, 0x10); /* write something to it */ mixer_set(MIXER_DAC_LEVEL, 0x10); /* write something to it */
if(mixer_get(MIXER_DAC_LEVEL) != 0x10) { if(mixer_get(MIXER_DAC_LEVEL) != 0x10) {
dprint("sb16: Mixer not detected\n"); Dprint(("sb16: Mixer not detected\n"));
return EIO; return EIO;
} }
/* Enable Automatic Gain Control */ /* Enable Automatic Gain Control */
mixer_set(MIXER_AGC, 0x01); mixer_set(MIXER_AGC, 0x01);
dprint("Mixer detected\n"); Dprint(("Mixer detected\n"));
return OK; return OK;
} }

34
drivers/audio/sb16/sb16.c
View file

@ -75,10 +75,10 @@ PUBLIC int drv_init(void) {
PUBLIC int drv_init_hw(void) { PUBLIC int drv_init_hw(void) {
int i; int i;
int DspVersion[2]; int DspVersion[2];
dprint("drv_init_hw():\n"); Dprint(("drv_init_hw():\n"));
if(drv_reset () != OK) { if(drv_reset () != OK) {
dprint("sb16: No SoundBlaster card detected\n"); Dprint(("sb16: No SoundBlaster card detected\n"));
return -1; return -1;
} }
@ -97,11 +97,11 @@ PUBLIC int drv_init_hw(void) {
} }
if(DspVersion[0] < 4) { if(DspVersion[0] < 4) {
dprint("sb16: No SoundBlaster 16 compatible card detected\n"); Dprint(("sb16: No SoundBlaster 16 compatible card detected\n"));
return -1; return -1;
} }
dprint("sb16: SoundBlaster DSP version %d.%d detected!\n", DspVersion[0], DspVersion[1]); Dprint(("sb16: SoundBlaster DSP version %d.%d detected!\n", DspVersion[0], DspVersion[1]));
/* set SB to use our IRQ and DMA channels */ /* set SB to use our IRQ and DMA channels */
mixer_set(MIXER_SET_IRQ, (1 << (SB_IRQ / 2 - 1))); mixer_set(MIXER_SET_IRQ, (1 << (SB_IRQ / 2 - 1)));
@ -116,7 +116,7 @@ PUBLIC int drv_init_hw(void) {
PUBLIC int drv_reset(void) { PUBLIC int drv_reset(void) {
int i; int i;
dprint("drv_reset():\n"); Dprint(("drv_reset():\n"));
sb16_outb(DSP_RESET, 1); sb16_outb(DSP_RESET, 1);
for(i = 0; i < 1000; i++); /* wait a while */ for(i = 0; i < 1000; i++); /* wait a while */
@ -132,7 +132,7 @@ PUBLIC int drv_reset(void) {
PUBLIC int drv_start(int channel, int DmaMode) { PUBLIC int drv_start(int channel, int DmaMode) {
dprint("drv_start():\n"); Dprint(("drv_start():\n"));
drv_reset(); drv_reset();
@ -180,7 +180,7 @@ PUBLIC int drv_start(int channel, int DmaMode) {
PUBLIC int drv_stop(int sub_dev) { PUBLIC int drv_stop(int sub_dev) {
if(running) { if(running) {
dprint("drv_stop():\n"); Dprint(("drv_stop():\n"));
dsp_command((DspBits == 8 ? DSP_CMD_DMA8HALT : DSP_CMD_DMA16HALT)); dsp_command((DspBits == 8 ? DSP_CMD_DMA8HALT : DSP_CMD_DMA16HALT));
running = FALSE; running = FALSE;
drv_reenable_int(sub_dev); drv_reenable_int(sub_dev);
@ -191,7 +191,7 @@ PUBLIC int drv_stop(int sub_dev) {
PUBLIC int drv_set_dma(u32_t dma, u32_t length, int chan) { PUBLIC int drv_set_dma(u32_t dma, u32_t length, int chan) {
dprint("drv_set_dma():\n"); Dprint(("drv_set_dma():\n"));
DmaPhys = dma; DmaPhys = dma;
return OK; return OK;
} }
@ -199,7 +199,7 @@ PUBLIC int drv_set_dma(u32_t dma, u32_t length, int chan) {
PUBLIC int drv_reenable_int(int chan) { PUBLIC int drv_reenable_int(int chan) {
dprint("drv_reenable_int()\n"); Dprint(("drv_reenable_int()\n"));
sb16_inb((DspBits == 8 ? DSP_DATA_AVL : DSP_DATA16_AVL)); sb16_inb((DspBits == 8 ? DSP_DATA_AVL : DSP_DATA16_AVL));
return OK; return OK;
} }
@ -233,7 +233,7 @@ PUBLIC int drv_resume(int chan) {
PUBLIC int drv_io_ctl(int request, void *val, int *len, int sub_dev) { PUBLIC int drv_io_ctl(int request, void *val, int *len, int sub_dev) {
dprint("dsp_ioctl: got ioctl %d, argument: %d sub_dev: %d\n", request, val, sub_dev); Dprint(("dsp_ioctl: got ioctl %d, argument: %d sub_dev: %d\n", request, val, sub_dev));
if(sub_dev == AUDIO) { if(sub_dev == AUDIO) {
return dsp_ioctl(request, val, len); return dsp_ioctl(request, val, len);
@ -247,7 +247,7 @@ PUBLIC int drv_io_ctl(int request, void *val, int *len, int sub_dev) {
PUBLIC int drv_get_irq(char *irq) { PUBLIC int drv_get_irq(char *irq) {
dprint("drv_get_irq():\n"); Dprint(("drv_get_irq():\n"));
*irq = SB_IRQ; *irq = SB_IRQ;
return OK; return OK;
} }
@ -255,7 +255,7 @@ PUBLIC int drv_get_irq(char *irq) {
PUBLIC int drv_get_frag_size(u32_t *frag_size, int sub_dev) { PUBLIC int drv_get_frag_size(u32_t *frag_size, int sub_dev) {
dprint("drv_get_frag_size():\n"); Dprint(("drv_get_frag_size():\n"));
*frag_size = DspFragmentSize; *frag_size = DspFragmentSize;
return OK; return OK;
} }
@ -284,7 +284,7 @@ PRIVATE int dsp_ioctl(int request, void *val, int *len) {
PRIVATE void dsp_dma_setup(phys_bytes address, int count, int DmaMode) { PRIVATE void dsp_dma_setup(phys_bytes address, int count, int DmaMode) {
pvb_pair_t pvb[9]; pvb_pair_t pvb[9];
dprint("Setting up %d bit DMA\n", DspBits); Dprint(("Setting up %d bit DMA\n", DspBits));
if(DspBits == 8) { /* 8 bit sound */ if(DspBits == 8) { /* 8 bit sound */
count--; count--;
@ -327,7 +327,7 @@ PRIVATE void dsp_dma_setup(phys_bytes address, int count, int DmaMode) {
PRIVATE int dsp_set_size(unsigned int size) { PRIVATE int dsp_set_size(unsigned int size) {
dprint("dsp_set_size(): set fragment size to %u\n", size); Dprint(("dsp_set_size(): set fragment size to %u\n", size));
/* Sanity checks */ /* Sanity checks */
if(size < sub_dev[AUDIO].MinFragmentSize || size > sub_dev[AUDIO].DmaSize / sub_dev[AUDIO].NrOfDmaFragments || size % 2 != 0) { if(size < sub_dev[AUDIO].MinFragmentSize || size > sub_dev[AUDIO].DmaSize / sub_dev[AUDIO].NrOfDmaFragments || size % 2 != 0) {
@ -342,7 +342,7 @@ PRIVATE int dsp_set_size(unsigned int size) {
PRIVATE int dsp_set_speed(unsigned int speed) { PRIVATE int dsp_set_speed(unsigned int speed) {
dprint("sb16: setting speed to %u, stereo = %d\n", speed, DspStereo); Dprint(("sb16: setting speed to %u, stereo = %d\n", speed, DspStereo));
if(speed < DSP_MIN_SPEED || speed > DSP_MAX_SPEED) { if(speed < DSP_MIN_SPEED || speed > DSP_MAX_SPEED) {
return EPERM; return EPERM;
@ -395,7 +395,7 @@ PRIVATE int dsp_set_bits(unsigned int bits) {
PRIVATE int dsp_set_sign(unsigned int sign) { PRIVATE int dsp_set_sign(unsigned int sign) {
dprint("sb16: set sign to %u\n", sign); Dprint(("sb16: set sign to %u\n", sign));
DspSign = (sign > 0 ? 1 : 0); DspSign = (sign > 0 ? 1 : 0);
@ -422,7 +422,7 @@ PUBLIC int dsp_command(int value) {
} }
} }
dprint("sb16: SoundBlaster: DSP Command(%x) timeout\n", value); Dprint(("sb16: SoundBlaster: DSP Command(%x) timeout\n", value));
return -1; return -1;
} }

6
drivers/audio/sb16/sb16.h
View file

@ -4,6 +4,12 @@
#include <minix/sound.h> #include <minix/sound.h>
#include <minix/audio_fw.h> #include <minix/audio_fw.h>
#if DEBUG
#define Dprint(args) printf args
#else
#define Dprint(args)
#endif
#define AUDIO 0 #define AUDIO 0
#define MIXER 1 #define MIXER 1

22
drivers/dp8390/dp8390.c
View file

@ -125,10 +125,6 @@ _PROTOTYPE( static void do_vir_insb, (port_t port, int proc,
vir_bytes buf, size_t size) ); vir_bytes buf, size_t size) );
_PROTOTYPE( static void do_vir_insw, (port_t port, int proc, _PROTOTYPE( static void do_vir_insw, (port_t port, int proc,
vir_bytes buf, size_t size) ); vir_bytes buf, size_t size) );
_PROTOTYPE( static void do_vir_outsb, (port_t port, int proc,
vir_bytes buf, size_t size) );
_PROTOTYPE( static void do_vir_outsw, (port_t port, int proc,
vir_bytes buf, size_t size) );
/* SEF functions and variables. */ /* SEF functions and variables. */
FORWARD _PROTOTYPE( void sef_local_startup, (void) ); FORWARD _PROTOTYPE( void sef_local_startup, (void) );
@ -1902,24 +1898,6 @@ static void do_vir_insw(port_t port, int proc, vir_bytes buf, size_t size)
panic("sys_sdevio failed: %d", r); panic("sys_sdevio failed: %d", r);
} }
static void do_vir_outsb(port_t port, int proc, vir_bytes buf, size_t size)
{
int r;
r= sys_outsb(port, proc, (void *) buf, size);
if (r != OK)
panic("sys_sdevio failed: %d", r);
}
static void do_vir_outsw(port_t port, int proc, vir_bytes buf, size_t size)
{
int r;
r= sys_outsw(port, proc, (void *) buf, size);
if (r != OK)
panic("sys_sdevio failed: %d", r);
}
/* /*
* $PchId: dp8390.c,v 1.25 2005/02/10 17:32:07 philip Exp $ * $PchId: dp8390.c,v 1.25 2005/02/10 17:32:07 philip Exp $
*/ */

1
drivers/dp8390/rtl8029.c
View file

@ -142,7 +142,6 @@ static void rtl_init(dep)
dpeth_t *dep; dpeth_t *dep;
{ {
u8_t reg_a, reg_b, cr, config0, config2, config3; u8_t reg_a, reg_b, cr, config0, config2, config3;
int i;
#if DEBUG #if DEBUG
printf("rtl_init called\n"); printf("rtl_init called\n");

7
drivers/dpeth/8390.c
View file

@ -135,13 +135,13 @@ static void mem_nic2user(dpeth_t * dep, int pageno, int pktsize)
*/ */
static void mem_user2nic(dpeth_t *dep, int pageno, int pktsize) static void mem_user2nic(dpeth_t *dep, int pageno, int pktsize)
{ {
#if 1
panic("mem_user2nic: not converted to safecopies");
#else
phys_bytes offset, phys_user; phys_bytes offset, phys_user;
iovec_dat_s_t *iovp = &dep->de_write_iovec; iovec_dat_s_t *iovp = &dep->de_write_iovec;
int bytes, ix = 0; int bytes, ix = 0;
panic("mem_user2nic: not converted to safecopies");
#if 0
/* Computes shared memory address */ /* Computes shared memory address */
offset = pageno * DP_PAGESIZE; offset = pageno * DP_PAGESIZE;
@ -387,7 +387,6 @@ static void ns_reset(dpeth_t * dep)
static void ns_recv(dpeth_t *dep, int fromint, int size) static void ns_recv(dpeth_t *dep, int fromint, int size)
{ {
dp_rcvhdr_t header; dp_rcvhdr_t header;
dp_rcvhdr_t dummy;
unsigned pageno, curr, next; unsigned pageno, curr, next;
vir_bytes length; vir_bytes length;
int packet_processed = FALSE; int packet_processed = FALSE;

4
drivers/filter/driver.c
View file

@ -958,7 +958,7 @@ int read_write(u64_t pos, char *bufa, char *bufb, size_t *sizep, int request)
* OR if we did NOT exceed the disk size, then we should * OR if we did NOT exceed the disk size, then we should
* report the driver for acting strangely! * report the driver for acting strangely!
*/ */
if (sizes[0] < 0 || sizes[0] > *sizep || if (sizes[0] > *sizep ||
cmp64(add64u(pos, sizes[0]), disk_size) < 0) cmp64(add64u(pos, sizes[0]), disk_size) < 0)
return bad_driver(DRIVER_MAIN, BD_PROTO, EFAULT); return bad_driver(DRIVER_MAIN, BD_PROTO, EFAULT);
@ -980,7 +980,7 @@ int read_write(u64_t pos, char *bufa, char *bufb, size_t *sizep, int request)
printf("Filter: truncated reply from backup driver\n"); printf("Filter: truncated reply from backup driver\n");
/* As above */ /* As above */
if (sizes[1] < 0 || sizes[1] > *sizep || if (sizes[1] > *sizep ||
cmp64(add64u(pos, sizes[1]), disk_size) < 0) cmp64(add64u(pos, sizes[1]), disk_size) < 0)
return bad_driver(DRIVER_BACKUP, BD_PROTO, return bad_driver(DRIVER_BACKUP, BD_PROTO,
EFAULT); EFAULT);

8
drivers/filter/util.c
View file

@ -83,11 +83,3 @@ clock_t flt_alarm(clock_t dt)
return next_alarm; return next_alarm;
} }
/*===========================================================================*
* got_alarm *
*===========================================================================*/
static void got_alarm(int sig)
{
/* Do nothing. */
}

4
drivers/fxp/fxp.c
View file

@ -60,7 +60,7 @@ PRIVATE struct pcitab pcitab_fxp[]=
typedef int irq_hook_t; typedef int irq_hook_t;
/* ignore interrupt for the moment */ /* ignore interrupt for the moment */
#define interrupt(x) 0 #define interrupt(x) do { } while(0)
PRIVATE union tmpbuf PRIVATE union tmpbuf
{ {
@ -421,7 +421,6 @@ message *mp;
static void fxp_pci_conf() static void fxp_pci_conf()
{ {
static char envvar[] = FXP_ENVVAR "#"; static char envvar[] = FXP_ENVVAR "#";
static char envfmt[] = "*:d.d.d";
fxp_t *fp; fxp_t *fp;
long v; long v;
@ -627,7 +626,6 @@ static int fxp_probe(fxp_t *fp, int skip)
*===========================================================================*/ *===========================================================================*/
static void fxp_conf_hw(fxp_t *fp) static void fxp_conf_hw(fxp_t *fp)
{ {
int i;
int mwi, ext_stat1, ext_stat2, lim_fifo, i82503, fc; int mwi, ext_stat1, ext_stat2, lim_fifo, i82503, fc;
fp->fxp_mode= FM_DISABLED; /* Superfluous */ fp->fxp_mode= FM_DISABLED; /* Superfluous */

2
drivers/lance/lance.c
View file

@ -645,7 +645,7 @@ ec_conf_t *ecp;
static void ec_init(ec) static void ec_init(ec)
ether_card_t *ec; ether_card_t *ec;
{ {
int i, r; int r;
/* General initialization */ /* General initialization */
ec->flags = ECF_EMPTY; ec->flags = ECF_EMPTY;

3
drivers/memory/memory.c
View file

@ -121,7 +121,6 @@ PRIVATE void sef_local_startup()
PRIVATE int sef_cb_init_fresh(int type, sef_init_info_t *info) PRIVATE int sef_cb_init_fresh(int type, sef_init_info_t *info)
{ {
/* Initialize the memory driver. */ /* Initialize the memory driver. */
u32_t ramdev_size;
int i, s; int i, s;
/* Initialize all minor devices one by one. */ /* Initialize all minor devices one by one. */
@ -381,8 +380,6 @@ PRIVATE int m_do_close(dp, m_ptr)
struct driver *dp; struct driver *dp;
message *m_ptr; message *m_ptr;
{ {
int r;
if (m_prepare(m_ptr->DEVICE) == NULL) return(ENXIO); if (m_prepare(m_ptr->DEVICE) == NULL) return(ENXIO);
if(m_device < 0 || m_device >= NR_DEVS) { if(m_device < 0 || m_device >= NR_DEVS) {

6
drivers/orinoco/hermes.c
View file

@ -477,7 +477,7 @@ int hermes_bap_pread (hermes_t * hw, int bap, void *buf, unsigned len,
int err = 0; int err = 0;
/* reading (and writing) data goes a word a time, so should be even */ /* reading (and writing) data goes a word a time, so should be even */
if ((len < 0) || (len % 2)) { if ((len % 2)) {
printf("Hermes: Error in length to be read\n"); printf("Hermes: Error in length to be read\n");
return -EINVAL; return -EINVAL;
} }
@ -522,7 +522,7 @@ int hermes_bap_pwrite (hermes_t * hw, int bap, const void *buf, unsigned len,
int dreg = bap ? HERMES_DATA1 : HERMES_DATA0; int dreg = bap ? HERMES_DATA1 : HERMES_DATA0;
int err = 0; int err = 0;
if ((len < 0) || (len % 2)) { if ((len % 2)) {
printf("Hermes: Error in length to be written\n"); printf("Hermes: Error in length to be written\n");
return -EINVAL; return -EINVAL;
} }
@ -592,7 +592,7 @@ int hermes_read_ltv (hermes_t * hw, int bap, u16_t rid, unsigned bufsize,
u16_t rlength, rtype; u16_t rlength, rtype;
unsigned nwords; unsigned nwords;
if ((bufsize < 0) || (bufsize % 2)) { if ((bufsize % 2)) {
printf("Hermes: error in bufsize\n"); printf("Hermes: error in bufsize\n");
return -EINVAL; return -EINVAL;
} }

1
drivers/pci/pci.c
View file

@ -12,6 +12,7 @@ Created: Jan 2000 by Philip Homburg <philip@cs.vu.nl>
#include <machine/pci.h> #include <machine/pci.h>
#include <machine/vm.h> #include <machine/vm.h>
#include <minix/com.h> #include <minix/com.h>
#include <minix/ds.h>
#include <minix/syslib.h> #include <minix/syslib.h>
#include "pci.h" #include "pci.h"

16
drivers/ramdisk/Makefile
View file

@ -152,13 +152,13 @@ rs.single: ../../etc/rs.single
proto.gen: $(PROGRAMS) $(SCRIPTS) $(MAKEDEV) proto.sh proto proto.gen: $(PROGRAMS) $(SCRIPTS) $(MAKEDEV) proto.sh proto
sh -e proto.sh >proto.gen sh -e proto.sh >proto.gen
.if ${OBJECT_FMT} == "ELF" #.if ${OBJECT_FMT} == "ELF"
proto.gen: elfstrip #proto.gen: elfstrip
#
.PHONY: elfstrip #.PHONY: elfstrip
#
elfstrip: $(PROGRAMS) #elfstrip: $(PROGRAMS)
${ELFSTRIP} $(PROGRAMS) # ${ELFSTRIP} $(PROGRAMS)
.endif #.endif
.include <bsd.prog.mk> .include <bsd.prog.mk>

2
drivers/rtl8139/rtl8139.c
View file

@ -461,7 +461,6 @@ int skip;
u16_t vid, did; u16_t vid, did;
u32_t bar; u32_t bar;
u8_t ilr; u8_t ilr;
char *dname;
if ((rep->re_pcibus | rep->re_pcidev | rep->re_pcifunc) != 0) if ((rep->re_pcibus | rep->re_pcidev | rep->re_pcifunc) != 0)
{ {
@ -864,7 +863,6 @@ static void rl_readv_s(const message *mp, int from_int)
int i, j, n, o, s, s1, count, size; int i, j, n, o, s, s1, count, size;
port_t port; port_t port;
unsigned amount, totlen, packlen; unsigned amount, totlen, packlen;
phys_bytes dst_phys;
u16_t d_start, d_end; u16_t d_start, d_end;
u32_t l, rxstat = 0x12345678; u32_t l, rxstat = 0x12345678;
re_t *rep; re_t *rep;

4
drivers/rtl8169/rtl8169.c
View file

@ -252,7 +252,6 @@ _PROTOTYPE( static void reply, (re_t *rep) );
_PROTOTYPE( static void mess_reply, (message *req, message *reply) ); _PROTOTYPE( static void mess_reply, (message *req, message *reply) );
_PROTOTYPE( static void check_int_events, (void) ); _PROTOTYPE( static void check_int_events, (void) );
_PROTOTYPE( static void do_hard_int, (void) ); _PROTOTYPE( static void do_hard_int, (void) );
_PROTOTYPE( static void rtl8169_dump, (void) );
_PROTOTYPE( static void dump_phy, (const re_t *rep) ); _PROTOTYPE( static void dump_phy, (const re_t *rep) );
_PROTOTYPE( static void rl_handler, (re_t *rep) ); _PROTOTYPE( static void rl_handler, (re_t *rep) );
_PROTOTYPE( static void rl_watchdog_f, (timer_t *tp) ); _PROTOTYPE( static void rl_watchdog_f, (timer_t *tp) );
@ -474,6 +473,7 @@ static void rtl8169_update_stat(re_t *rep)
rep->v_dtcc_buf->Tx1Col + rep->v_dtcc_buf->TxMCol; rep->v_dtcc_buf->Tx1Col + rep->v_dtcc_buf->TxMCol;
} }
#if 0
/*===========================================================================* /*===========================================================================*
* rtl8169_dump * * rtl8169_dump *
*===========================================================================*/ *===========================================================================*/
@ -560,6 +560,7 @@ static void rtl8169_dump(void)
printf("tx_head :%8d busy %d\t", printf("tx_head :%8d busy %d\t",
rep->re_tx_head, rep->re_tx[rep->re_tx_head].ret_busy); rep->re_tx_head, rep->re_tx[rep->re_tx_head].ret_busy);
} }
#endif
/*===========================================================================* /*===========================================================================*
* do_init * * do_init *
@ -1003,7 +1004,6 @@ re_t *rep;
port_t port; port_t port;
u32_t t; u32_t t;
int i; int i;
clock_t t0, t1;
port = rep->re_base_port; port = rep->re_base_port;

28
drivers/ti1225/ti1225.c
View file

@ -54,8 +54,6 @@ PRIVATE int debug;
FORWARD _PROTOTYPE( void hw_init, (struct port *pp) ); FORWARD _PROTOTYPE( void hw_init, (struct port *pp) );
FORWARD _PROTOTYPE( void map_regs, (struct port *pp, u32_t base) ); FORWARD _PROTOTYPE( void map_regs, (struct port *pp, u32_t base) );
FORWARD _PROTOTYPE( void do_int, (struct port *pp) ); FORWARD _PROTOTYPE( void do_int, (struct port *pp) );
FORWARD _PROTOTYPE( void do_outb, (port_t port, u8_t value) );
FORWARD _PROTOTYPE( u8_t do_inb, (port_t port) );
/* SEF functions and variables. */ /* SEF functions and variables. */
FORWARD _PROTOTYPE( void sef_local_startup, (void) ); FORWARD _PROTOTYPE( void sef_local_startup, (void) );
@ -185,7 +183,7 @@ PRIVATE int sef_cb_init_fresh(int type, sef_init_info_t *info)
PRIVATE void hw_init(struct port *pp) PRIVATE void hw_init(struct port *pp)
{ {
int r, devind, irq; int devind;
u8_t v8; u8_t v8;
u16_t v16; u16_t v16;
u32_t v32; u32_t v32;
@ -312,7 +310,7 @@ PRIVATE void map_regs(struct port *pp, u32_t base)
PRIVATE void do_int(struct port *pp) PRIVATE void do_int(struct port *pp)
{ {
int r, devind, vcc_5v, vcc_3v, vcc_Xv, vcc_Yv, int devind, vcc_5v, vcc_3v, vcc_Xv, vcc_Yv,
socket_5v, socket_3v, socket_Xv, socket_Yv; socket_5v, socket_3v, socket_Xv, socket_Yv;
spin_t spin; spin_t spin;
u32_t csr_event, csr_present, csr_control; u32_t csr_event, csr_present, csr_control;
@ -492,25 +490,3 @@ PRIVATE void do_int(struct port *pp)
} }
PRIVATE u8_t do_inb(port_t port)
{
int r;
u32_t value;
r= sys_inb(port, &value);
if (r != OK)
panic("sys_inb failed: %d", r);
return value;
}
PRIVATE void do_outb(port_t port, u8_t value)
{
int r;
r= sys_outb(port, value);
if (r != OK)
panic("sys_outb failed: %d", r);
}

97
lib/libaudiodriver/audio_fw.c
View file

@ -108,7 +108,7 @@ PUBLIC int main(int argc, char *argv[])
msg_hardware(); msg_hardware();
break; break;
default: default:
dprint("%s: %d uncaught notify!\n", printf("%s: %d uncaught notify!\n",
drv.DriverName, mess.m_type); drv.DriverName, mess.m_type);
} }
@ -167,7 +167,7 @@ PUBLIC int main(int argc, char *argv[])
send(caller, &repl_mess); send(caller, &repl_mess);
continue; continue;
default: default:
dprint("%s: %d uncaught msg!\n", printf("%s: %d uncaught msg!\n",
drv.DriverName, mess.m_type); drv.DriverName, mess.m_type);
continue; continue;
} }
@ -233,13 +233,13 @@ PRIVATE int init_driver(void) {
/* initialize hardware*/ /* initialize hardware*/
if (drv_init_hw() != OK) { if (drv_init_hw() != OK) {
error("%s: Could not initialize hardware\n", drv.DriverName); printf("%s: Could not initialize hardware\n", drv.DriverName);
return EIO; return EIO;
} }
/* get irq from device driver...*/ /* get irq from device driver...*/
if (drv_get_irq(&irq) != OK) { if (drv_get_irq(&irq) != OK) {
error("%s: init driver couldn't get IRQ", drv.DriverName); printf("%s: init driver couldn't get IRQ", drv.DriverName);
return EIO; return EIO;
} }
/* TODO: execute the rest of this function only once /* TODO: execute the rest of this function only once
@ -249,7 +249,7 @@ PRIVATE int init_driver(void) {
/* ...and register interrupt vector */ /* ...and register interrupt vector */
if ((i=sys_irqsetpolicy(irq, 0, &irq_hook_id )) != OK){ if ((i=sys_irqsetpolicy(irq, 0, &irq_hook_id )) != OK){
error("%s: init driver couldn't set IRQ policy: %d", drv.DriverName, i); printf("%s: init driver couldn't set IRQ policy: %d", drv.DriverName, i);
return EIO; return EIO;
} }
irq_hook_set = TRUE; /* now signal handler knows it must unregister policy*/ irq_hook_set = TRUE; /* now signal handler knows it must unregister policy*/
@ -276,15 +276,15 @@ PRIVATE void sef_cb_signal_handler(int signo)
} }
if (irq_hook_set) { if (irq_hook_set) {
if (sys_irqdisable(&irq_hook_id) != OK) { if (sys_irqdisable(&irq_hook_id) != OK) {
error("Could not disable IRQ\n"); printf("Could not disable IRQ\n");
} }
/* get irq from device driver*/ /* get irq from device driver*/
if (drv_get_irq(&irq) != OK) { if (drv_get_irq(&irq) != OK) {
error("Msg SIG_STOP Couldn't get IRQ"); printf("Msg SIG_STOP Couldn't get IRQ");
} }
/* remove the policy */ /* remove the policy */
if (sys_irqrmpolicy(&irq_hook_id) != OK) { if (sys_irqrmpolicy(&irq_hook_id) != OK) {
error("%s: Could not disable IRQ\n",drv.DriverName); printf("%s: Could not disable IRQ\n",drv.DriverName);
} }
} }
} }
@ -293,8 +293,6 @@ PRIVATE int msg_open (int minor_dev_nr) {
int r, read_chan, write_chan, io_ctl; int r, read_chan, write_chan, io_ctl;
special_file_t* special_file_ptr; special_file_t* special_file_ptr;
dprint("%s: msg_open() special file %d\n", drv.DriverName, minor_dev_nr);
special_file_ptr = get_special_file(minor_dev_nr); special_file_ptr = get_special_file(minor_dev_nr);
if(special_file_ptr == NULL) { if(special_file_ptr == NULL) {
return EIO; return EIO;
@ -305,19 +303,19 @@ PRIVATE int msg_open (int minor_dev_nr) {
io_ctl = special_file_ptr->io_ctl; io_ctl = special_file_ptr->io_ctl;
if (read_chan==NO_CHANNEL && write_chan==NO_CHANNEL && io_ctl==NO_CHANNEL) { if (read_chan==NO_CHANNEL && write_chan==NO_CHANNEL && io_ctl==NO_CHANNEL) {
error("%s: No channel specified for minor device %d!\n", printf("%s: No channel specified for minor device %d!\n",
drv.DriverName, minor_dev_nr); drv.DriverName, minor_dev_nr);
return EIO; return EIO;
} }
if (read_chan == write_chan && read_chan != NO_CHANNEL) { if (read_chan == write_chan && read_chan != NO_CHANNEL) {
error("%s: Read and write channels are equal: %d!\n", printf("%s: Read and write channels are equal: %d!\n",
drv.DriverName, minor_dev_nr); drv.DriverName, minor_dev_nr);
return EIO; return EIO;
} }
/* init driver */ /* init driver */
if (!device_available) { if (!device_available) {
if (init_driver() != OK) { if (init_driver() != OK) {
error("%s: Couldn't init driver!\n", drv.DriverName); printf("%s: Couldn't init driver!\n", drv.DriverName);
return EIO; return EIO;
} else { } else {
device_available = TRUE; device_available = TRUE;
@ -349,12 +347,12 @@ PRIVATE int open_sub_dev(int sub_dev_nr, int dma_mode) {
/* Only one open at a time per sub device */ /* Only one open at a time per sub device */
if (sub_dev_ptr->Opened) { if (sub_dev_ptr->Opened) {
error("%s: Sub device %d is already opened\n", printf("%s: Sub device %d is already opened\n",
drv.DriverName, sub_dev_nr); drv.DriverName, sub_dev_nr);
return EBUSY; return EBUSY;
} }
if (sub_dev_ptr->DmaBusy) { if (sub_dev_ptr->DmaBusy) {
error("%s: Sub device %d is still busy\n", drv.DriverName, sub_dev_nr); printf("%s: Sub device %d is still busy\n", drv.DriverName, sub_dev_nr);
return EBUSY; return EBUSY;
} }
/* Setup variables */ /* Setup variables */
@ -384,8 +382,6 @@ PRIVATE int msg_close(int minor_dev_nr) {
int r, read_chan, write_chan, io_ctl; int r, read_chan, write_chan, io_ctl;
special_file_t* special_file_ptr; special_file_t* special_file_ptr;
dprint("%s: msg_close() minor device %d\n", drv.DriverName, minor_dev_nr);
special_file_ptr = get_special_file(minor_dev_nr); special_file_ptr = get_special_file(minor_dev_nr);
if(special_file_ptr == NULL) { if(special_file_ptr == NULL) {
return EIO; return EIO;
@ -446,8 +442,6 @@ PRIVATE int msg_ioctl(const message *m_ptr)
sub_dev_t *sub_dev_ptr; sub_dev_t *sub_dev_ptr;
special_file_t* special_file_ptr; special_file_t* special_file_ptr;
dprint("%s: msg_ioctl() device %d\n", drv.DriverName, m_ptr->DEVICE);
special_file_ptr = get_special_file(m_ptr->DEVICE); special_file_ptr = get_special_file(m_ptr->DEVICE);
if(special_file_ptr == NULL) { if(special_file_ptr == NULL) {
return EIO; return EIO;
@ -456,14 +450,14 @@ PRIVATE int msg_ioctl(const message *m_ptr)
chan = special_file_ptr->io_ctl; chan = special_file_ptr->io_ctl;
if (chan == NO_CHANNEL) { if (chan == NO_CHANNEL) {
error("%s: No io control channel specified!\n", drv.DriverName); printf("%s: No io control channel specified!\n", drv.DriverName);
return EIO; return EIO;
} }
/* get pointer to sub device data */ /* get pointer to sub device data */
sub_dev_ptr = &sub_dev[chan]; sub_dev_ptr = &sub_dev[chan];
if(!sub_dev_ptr->Opened) { if(!sub_dev_ptr->Opened) {
error("%s: io control impossible - not opened!\n", drv.DriverName); printf("%s: io control impossible - not opened!\n", drv.DriverName);
return EIO; return EIO;
} }
@ -508,13 +502,11 @@ PRIVATE void msg_write(const message *m_ptr)
int chan; sub_dev_t *sub_dev_ptr; int chan; sub_dev_t *sub_dev_ptr;
special_file_t* special_file_ptr; special_file_t* special_file_ptr;
dprint("%s: msg_write() device %d\n", drv.DriverName, m_ptr->DEVICE);
special_file_ptr = get_special_file(m_ptr->DEVICE); special_file_ptr = get_special_file(m_ptr->DEVICE);
chan = special_file_ptr->write_chan; chan = special_file_ptr->write_chan;
if (chan == NO_CHANNEL) { if (chan == NO_CHANNEL) {
error("%s: No write channel specified!\n", drv.DriverName); printf("%s: No write channel specified!\n", drv.DriverName);
reply(DEV_REVIVE, m_ptr->m_source, m_ptr->USER_ENDPT, EIO); reply(DEV_REVIVE, m_ptr->m_source, m_ptr->USER_ENDPT, EIO);
return; return;
} }
@ -523,18 +515,18 @@ PRIVATE void msg_write(const message *m_ptr)
if (!sub_dev_ptr->DmaBusy) { /* get fragment size on first write */ if (!sub_dev_ptr->DmaBusy) { /* get fragment size on first write */
if (drv_get_frag_size(&(sub_dev_ptr->FragSize), sub_dev_ptr->Nr) != OK){ if (drv_get_frag_size(&(sub_dev_ptr->FragSize), sub_dev_ptr->Nr) != OK){
error("%s; Failed to get fragment size!\n", drv.DriverName); printf("%s; Failed to get fragment size!\n", drv.DriverName);
return; return;
} }
} }
if(m_ptr->COUNT != sub_dev_ptr->FragSize) { if(m_ptr->COUNT != sub_dev_ptr->FragSize) {
error("Fragment size does not match user's buffer length\n"); printf("Fragment size does not match user's buffer length\n");
reply(DEV_REVIVE, m_ptr->m_source, m_ptr->USER_ENDPT, EINVAL); reply(DEV_REVIVE, m_ptr->m_source, m_ptr->USER_ENDPT, EINVAL);
return; return;
} }
/* if we are busy with something else than writing, return EBUSY */ /* if we are busy with something else than writing, return EBUSY */
if(sub_dev_ptr->DmaBusy && sub_dev_ptr->DmaMode != DEV_WRITE_S) { if(sub_dev_ptr->DmaBusy && sub_dev_ptr->DmaMode != DEV_WRITE_S) {
error("Already busy with something else then writing\n"); printf("Already busy with something else then writing\n");
reply(DEV_REVIVE, m_ptr->m_source, m_ptr->USER_ENDPT, EBUSY); reply(DEV_REVIVE, m_ptr->m_source, m_ptr->USER_ENDPT, EBUSY);
return; return;
} }
@ -547,7 +539,6 @@ PRIVATE void msg_write(const message *m_ptr)
data_from_user(sub_dev_ptr); data_from_user(sub_dev_ptr);
if(!sub_dev_ptr->DmaBusy) { /* Dma tranfer not yet started */ if(!sub_dev_ptr->DmaBusy) { /* Dma tranfer not yet started */
dprint("starting audio device\n");
get_started(sub_dev_ptr); get_started(sub_dev_ptr);
sub_dev_ptr->DmaMode = DEV_WRITE_S; /* Dma mode is writing */ sub_dev_ptr->DmaMode = DEV_WRITE_S; /* Dma mode is writing */
} }
@ -559,13 +550,11 @@ PRIVATE void msg_read(message *m_ptr)
int chan; sub_dev_t *sub_dev_ptr; int chan; sub_dev_t *sub_dev_ptr;
special_file_t* special_file_ptr; special_file_t* special_file_ptr;
dprint("%s: msg_read() device %d\n", drv.DriverName, m_ptr->DEVICE);
special_file_ptr = get_special_file(m_ptr->DEVICE); special_file_ptr = get_special_file(m_ptr->DEVICE);
chan = special_file_ptr->read_chan; chan = special_file_ptr->read_chan;
if (chan == NO_CHANNEL) { if (chan == NO_CHANNEL) {
error("%s: No read channel specified!\n", drv.DriverName); printf("%s: No read channel specified!\n", drv.DriverName);
reply(DEV_REVIVE, m_ptr->m_source, m_ptr->USER_ENDPT, EIO); reply(DEV_REVIVE, m_ptr->m_source, m_ptr->USER_ENDPT, EIO);
return; return;
} }
@ -574,7 +563,7 @@ PRIVATE void msg_read(message *m_ptr)
if (!sub_dev_ptr->DmaBusy) { /* get fragment size on first read */ if (!sub_dev_ptr->DmaBusy) { /* get fragment size on first read */
if (drv_get_frag_size(&(sub_dev_ptr->FragSize), sub_dev_ptr->Nr) != OK){ if (drv_get_frag_size(&(sub_dev_ptr->FragSize), sub_dev_ptr->Nr) != OK){
error("%s: Could not retrieve fragment size!\n", drv.DriverName); printf("%s: Could not retrieve fragment size!\n", drv.DriverName);
reply(DEV_REVIVE, m_ptr->m_source, m_ptr->USER_ENDPT, reply(DEV_REVIVE, m_ptr->m_source, m_ptr->USER_ENDPT,
EIO); EIO);
return; return;
@ -582,7 +571,7 @@ PRIVATE void msg_read(message *m_ptr)
} }
if(m_ptr->COUNT != sub_dev_ptr->FragSize) { if(m_ptr->COUNT != sub_dev_ptr->FragSize) {
reply(DEV_REVIVE, m_ptr->m_source, m_ptr->USER_ENDPT, EINVAL); reply(DEV_REVIVE, m_ptr->m_source, m_ptr->USER_ENDPT, EINVAL);
error("fragment size does not match message size\n"); printf("fragment size does not match message size\n");
return; return;
} }
/* if we are busy with something else than reading, reply EBUSY */ /* if we are busy with something else than reading, reply EBUSY */
@ -610,8 +599,6 @@ PRIVATE void msg_hardware(void) {
u32_t i; u32_t i;
dprint("%s: handling hardware message\n", drv.DriverName);
/* while we have an interrupt */ /* while we have an interrupt */
while ( drv_int_sum()) { while ( drv_int_sum()) {
/* loop over all sub devices */ /* loop over all sub devices */
@ -629,7 +616,7 @@ PRIVATE void msg_hardware(void) {
* re-enable out interrupt after every interrupt. * re-enable out interrupt after every interrupt.
*/ */
if ((sys_irqenable(&irq_hook_id)) != OK) { if ((sys_irqenable(&irq_hook_id)) != OK) {
error("%s: msg_hardware: Couldn't enable IRQ\n", drv.DriverName); printf("%s: msg_hardware: Couldn't enable IRQ\n", drv.DriverName);
} }
} }
@ -638,7 +625,6 @@ PRIVATE void msg_status(message *m_ptr)
{ {
int i; int i;
dprint("got a status message\n");
for (i = 0; i < drv.NrOfSubDevices; i++) { for (i = 0; i < drv.NrOfSubDevices; i++) {
if(sub_dev[i].ReadyToRevive) if(sub_dev[i].ReadyToRevive)
@ -671,15 +657,12 @@ PRIVATE void handle_int_write(int sub_dev_nr)
sub_dev_ptr = &sub_dev[sub_dev_nr]; sub_dev_ptr = &sub_dev[sub_dev_nr];
dprint("Finished playing dma[%d] ", sub_dev_ptr->DmaReadNext);
sub_dev_ptr->DmaReadNext = sub_dev_ptr->DmaReadNext =
(sub_dev_ptr->DmaReadNext + 1) % sub_dev_ptr->NrOfDmaFragments; (sub_dev_ptr->DmaReadNext + 1) % sub_dev_ptr->NrOfDmaFragments;
sub_dev_ptr->DmaLength -= 1; sub_dev_ptr->DmaLength -= 1;
if (sub_dev_ptr->BufLength != 0) { /* Data in extra buf, copy to Dma buf */ if (sub_dev_ptr->BufLength != 0) { /* Data in extra buf, copy to Dma buf */
dprint(" buf[%d] -> dma[%d] ",
sub_dev_ptr->BufReadNext, sub_dev_ptr->DmaFillNext);
memcpy(sub_dev_ptr->DmaPtr + memcpy(sub_dev_ptr->DmaPtr +
sub_dev_ptr->DmaFillNext * sub_dev_ptr->FragSize, sub_dev_ptr->DmaFillNext * sub_dev_ptr->FragSize,
sub_dev_ptr->ExtraBuf + sub_dev_ptr->ExtraBuf +
@ -701,25 +684,20 @@ PRIVATE void handle_int_write(int sub_dev_nr)
if(sub_dev_ptr->DmaLength == 0) { /* Dma buffer empty, stop Dma transfer */ if(sub_dev_ptr->DmaLength == 0) { /* Dma buffer empty, stop Dma transfer */
sub_dev_ptr->OutOfData = TRUE; /* we're out of data */ sub_dev_ptr->OutOfData = TRUE; /* we're out of data */
dprint("No more work...!\n");
if (!sub_dev_ptr->Opened) { if (!sub_dev_ptr->Opened) {
close_sub_dev(sub_dev_ptr->Nr); close_sub_dev(sub_dev_ptr->Nr);
dprint("Stopping sub device %d\n", sub_dev_ptr->Nr);
return; return;
} }
dprint("Pausing sub device %d\n",sub_dev_ptr->Nr);
drv_pause(sub_dev_ptr->Nr); drv_pause(sub_dev_ptr->Nr);
return; return;
} }
dprint("\n");
/* confirm and reenable interrupt from this sub dev */ /* confirm and reenable interrupt from this sub dev */
drv_reenable_int(sub_dev_nr); drv_reenable_int(sub_dev_nr);
#if 0 #if 0
/* reenable irq_hook*/ /* reenable irq_hook*/
if (sys_irqenable(&irq_hook_id != OK) { if (sys_irqenable(&irq_hook_id != OK) {
error("%s Couldn't enable IRQ\n", drv.DriverName); printf("%s Couldn't enable IRQ\n", drv.DriverName);
} }
#endif #endif
} }
@ -732,7 +710,6 @@ PRIVATE void handle_int_read(int sub_dev_nr)
sub_dev_ptr = &sub_dev[sub_dev_nr]; sub_dev_ptr = &sub_dev[sub_dev_nr];
dprint("Device filled dma[%d]\n", sub_dev_ptr->DmaFillNext);
sub_dev_ptr->DmaLength += 1; sub_dev_ptr->DmaLength += 1;
sub_dev_ptr->DmaFillNext = sub_dev_ptr->DmaFillNext =
(sub_dev_ptr->DmaFillNext + 1) % sub_dev_ptr->NrOfDmaFragments; (sub_dev_ptr->DmaFillNext + 1) % sub_dev_ptr->NrOfDmaFragments;
@ -744,7 +721,7 @@ PRIVATE void handle_int_read(int sub_dev_nr)
/* if dma buffer full */ /* if dma buffer full */
if (sub_dev_ptr->BufLength == sub_dev_ptr->NrOfExtraBuffers) { if (sub_dev_ptr->BufLength == sub_dev_ptr->NrOfExtraBuffers) {
error("All buffers full, we have a problem.\n"); printf("All buffers full, we have a problem.\n");
drv_stop(sub_dev_nr); /* stop the sub device */ drv_stop(sub_dev_nr); /* stop the sub device */
sub_dev_ptr->DmaBusy = FALSE; sub_dev_ptr->DmaBusy = FALSE;
sub_dev_ptr->ReviveStatus = 0; /* no data for user, sub_dev_ptr->ReviveStatus = 0; /* no data for user,
@ -754,8 +731,6 @@ PRIVATE void handle_int_read(int sub_dev_nr)
} }
else { /* dma full, still room in extra buf; else { /* dma full, still room in extra buf;
copy from dma to extra buf */ copy from dma to extra buf */
dprint("dma full: going to copy buf[%d] <- dma[%d]\n",
sub_dev_ptr->BufFillNext, sub_dev_ptr->DmaReadNext);
memcpy(sub_dev_ptr->ExtraBuf + memcpy(sub_dev_ptr->ExtraBuf +
sub_dev_ptr->BufFillNext * sub_dev_ptr->FragSize, sub_dev_ptr->BufFillNext * sub_dev_ptr->FragSize,
sub_dev_ptr->DmaPtr + sub_dev_ptr->DmaPtr +
@ -774,7 +749,7 @@ PRIVATE void handle_int_read(int sub_dev_nr)
#if 0 #if 0
/* reenable irq_hook*/ /* reenable irq_hook*/
if (sys_irqenable(&irq_hook_id) != OK) { if (sys_irqenable(&irq_hook_id) != OK) {
error("%s: Couldn't reenable IRQ", drv.DriverName); printf("%s: Couldn't reenable IRQ", drv.DriverName);
} }
#endif #endif
} }
@ -785,12 +760,12 @@ PRIVATE int get_started(sub_dev_t *sub_dev_ptr) {
/* enable interrupt messages from MINIX */ /* enable interrupt messages from MINIX */
if ((i=sys_irqenable(&irq_hook_id)) != OK) { if ((i=sys_irqenable(&irq_hook_id)) != OK) {
error("%s: Couldn't enable IRQs: error code %u",drv.DriverName, (unsigned int) i); printf("%s: Couldn't enable IRQs: error code %u",drv.DriverName, (unsigned int) i);
return EIO; return EIO;
} }
/* let the lower part of the driver start the device */ /* let the lower part of the driver start the device */
if (drv_start(sub_dev_ptr->Nr, sub_dev_ptr->DmaMode) != OK) { if (drv_start(sub_dev_ptr->Nr, sub_dev_ptr->DmaMode) != OK) {
error("%s: Could not start device %d\n", printf("%s: Could not start device %d\n",
drv.DriverName, sub_dev_ptr->Nr); drv.DriverName, sub_dev_ptr->Nr);
} }
@ -822,7 +797,6 @@ PRIVATE void data_from_user(sub_dev_t *subdev)
(phys_bytes)subdev->FragSize, D); (phys_bytes)subdev->FragSize, D);
dprint(" user -> dma[%d]\n", subdev->DmaFillNext);
subdev->DmaLength += 1; subdev->DmaLength += 1;
subdev->DmaFillNext = subdev->DmaFillNext =
(subdev->DmaFillNext + 1) % subdev->NrOfDmaFragments; (subdev->DmaFillNext + 1) % subdev->NrOfDmaFragments;
@ -835,7 +809,6 @@ PRIVATE void data_from_user(sub_dev_t *subdev)
subdev->BufFillNext * subdev->FragSize, subdev->BufFillNext * subdev->FragSize,
(phys_bytes)subdev->FragSize, D); (phys_bytes)subdev->FragSize, D);
dprint(" user -> buf[%d]\n", subdev->BufFillNext);
subdev->BufLength += 1; subdev->BufLength += 1;
subdev->BufFillNext = subdev->BufFillNext =
@ -847,7 +820,7 @@ PRIVATE void data_from_user(sub_dev_t *subdev)
drv_reenable_int(subdev->Nr); drv_reenable_int(subdev->Nr);
/* reenable irq_hook*/ /* reenable irq_hook*/
if ((sys_irqenable(&irq_hook_id)) != OK) { if ((sys_irqenable(&irq_hook_id)) != OK) {
error("%s: Couldn't enable IRQ", drv.DriverName); printf("%s: Couldn't enable IRQ", drv.DriverName);
} }
drv_resume(subdev->Nr); /* resume resume the sub device */ drv_resume(subdev->Nr); /* resume resume the sub device */
} }
@ -890,8 +863,6 @@ PRIVATE void data_to_user(sub_dev_t *sub_dev_ptr)
sub_dev_ptr->BufReadNext * sub_dev_ptr->FragSize, sub_dev_ptr->BufReadNext * sub_dev_ptr->FragSize,
(phys_bytes)sub_dev_ptr->FragSize, D); (phys_bytes)sub_dev_ptr->FragSize, D);
dprint(" copied buf[%d] to user\n", sub_dev_ptr->BufReadNext);
/* adjust the buffer status variables */ /* adjust the buffer status variables */
sub_dev_ptr->BufReadNext = sub_dev_ptr->BufReadNext =
(sub_dev_ptr->BufReadNext + 1) % sub_dev_ptr->NrOfExtraBuffers; (sub_dev_ptr->BufReadNext + 1) % sub_dev_ptr->NrOfExtraBuffers;
@ -905,8 +876,6 @@ PRIVATE void data_to_user(sub_dev_t *sub_dev_ptr)
sub_dev_ptr->DmaReadNext * sub_dev_ptr->FragSize, sub_dev_ptr->DmaReadNext * sub_dev_ptr->FragSize,
(phys_bytes)sub_dev_ptr->FragSize, D); (phys_bytes)sub_dev_ptr->FragSize, D);
dprint(" copied dma[%d] to user\n", sub_dev_ptr->DmaReadNext);
/* adjust the buffer status variables */ /* adjust the buffer status variables */
sub_dev_ptr->DmaReadNext = sub_dev_ptr->DmaReadNext =
(sub_dev_ptr->DmaReadNext + 1) % sub_dev_ptr->NrOfDmaFragments; (sub_dev_ptr->DmaReadNext + 1) % sub_dev_ptr->NrOfDmaFragments;
@ -946,7 +915,7 @@ PRIVATE int init_buffers(sub_dev_t *sub_dev_ptr)
size= sub_dev_ptr->DmaSize + 64 * 1024; size= sub_dev_ptr->DmaSize + 64 * 1024;
base= alloc_contig(size, AC_ALIGN4K, &ph); base= alloc_contig(size, AC_ALIGN4K, &ph);
if (!base) { if (!base) {
error("%s: failed to allocate dma buffer for a channel\n", printf("%s: failed to allocate dma buffer for a channel\n",
drv.DriverName); drv.DriverName);
return EIO; return EIO;
} }
@ -958,7 +927,7 @@ PRIVATE int init_buffers(sub_dev_t *sub_dev_ptr)
if (!(sub_dev_ptr->ExtraBuf = malloc(sub_dev_ptr->NrOfExtraBuffers * if (!(sub_dev_ptr->ExtraBuf = malloc(sub_dev_ptr->NrOfExtraBuffers *
sub_dev_ptr->DmaSize / sub_dev_ptr->DmaSize /
sub_dev_ptr->NrOfDmaFragments))) { sub_dev_ptr->NrOfDmaFragments))) {
error("%s failed to allocate extra buffer for a channel\n", printf("%s failed to allocate extra buffer for a channel\n",
drv.DriverName); drv.DriverName);
return EIO; return EIO;
} }
@ -986,7 +955,7 @@ PRIVATE int init_buffers(sub_dev_t *sub_dev_ptr)
return OK; return OK;
#else /* CHIP != INTEL */ #else /* CHIP != INTEL */
error("%s: init_buffers() failed, CHIP != INTEL", drv.DriverName); printf("%s: init_buffers() failed, CHIP != INTEL", drv.DriverName);
return EIO; return EIO;
#endif /* CHIP == INTEL */ #endif /* CHIP == INTEL */
} }
@ -1017,7 +986,7 @@ PRIVATE special_file_t* get_special_file(int minor_dev_nr) {
} }
} }
error("%s: No subdevice specified for minor device %d!\n", printf("%s: No subdevice specified for minor device %d!\n",
drv.DriverName, minor_dev_nr); drv.DriverName, minor_dev_nr);
return NULL; return NULL;