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Code Issues Releases Wiki Activity

usbutils optional (disabled by default) dev debug

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This commit is contained in:
Kano 2013-05-05 14:06:02 +10:00
parent e53040ca4d
commit f518f33674
1 changed files with 25 additions and 0 deletions
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25
usbutils.c
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@ -202,6 +202,17 @@ static const char *BLANK = "";
static const char *space = " "; static const char *space = " ";
static const char *nodatareturned = "no data returned "; static const char *nodatareturned = "no data returned ";
#if 0 // enable USBDEBUG - only during development testing
static const char *debug_true_str = "true";
static const char *debug_false_str = "false";
static const char *nodevstr = "=NODEV";
#define bool_str(boo) ((boo) ? debug_true_str : debug_false_str)
#define isnodev(err) (NODEV(err) ? nodevstr : BLANK)
#define USBDEBUG(fmt, ...) applog(LOG_WARNING, fmt, ##__VA_ARGS__)
#else
#define USBDEBUG(fmt, ...)
#endif
// For device limits by driver // For device limits by driver
static struct driver_count { static struct driver_count {
uint32_t count; uint32_t count;
@ -1844,6 +1855,8 @@ int _usb_read(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *pro
unsigned char usbbuf[USB_MAX_READ+4], *ptr; unsigned char usbbuf[USB_MAX_READ+4], *ptr;
size_t usbbufread; size_t usbbufread;
USBDEBUG("USB debug: _usb_read(%s (nodev=%s),ep=%d,buf=%p,bufsiz=%zu,proc=%p,timeout=%u,end=%s,cmd=%s,ftdi=%s)", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), ep, buf, bufsiz, processed, timeout, end ? (char *)str_text((char *)end) : "NULL", usb_cmdname(cmd), bool_str(ftdi));
if (bufsiz > USB_MAX_READ) if (bufsiz > USB_MAX_READ)
quit(1, "%s USB read request %d too large (max=%d)", cgpu->drv->name, bufsiz, USB_MAX_READ); quit(1, "%s USB read request %d too large (max=%d)", cgpu->drv->name, bufsiz, USB_MAX_READ);
@ -1873,6 +1886,8 @@ int _usb_read(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *pro
USB_STATS(cgpu, &tv_start, &tv_finish, err, cmd, SEQ0); USB_STATS(cgpu, &tv_start, &tv_finish, err, cmd, SEQ0);
usbbuf[got] = '\0'; usbbuf[got] = '\0';
USBDEBUG("USB debug: @_usb_read(%s (nodev=%s)) err=%d%s got=%d usbbuf='%s' usbbufread=%zu", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), err, isnodev(err), got, (char *)str_text((char *)usbbuf), usbbufread);
if (ftdi) { if (ftdi) {
// first 2 bytes returned are an FTDI status // first 2 bytes returned are an FTDI status
if (got > 2) { if (got > 2) {
@ -1914,6 +1929,8 @@ int _usb_read(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *pro
USB_STATS(cgpu, &tv_start, &tv_finish, err, cmd, first ? SEQ0 : SEQ1); USB_STATS(cgpu, &tv_start, &tv_finish, err, cmd, first ? SEQ0 : SEQ1);
ptr[got] = '\0'; ptr[got] = '\0';
USBDEBUG("USB debug: @_usb_read(%s (nodev=%s)) first=%s err=%d%s got=%d ptr='%s' usbbufread=%zu", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), bool_str(first), err, isnodev(err), got, (char *)str_text((char *)ptr), usbbufread);
if (ftdi) { if (ftdi) {
// first 2 bytes returned are an FTDI status // first 2 bytes returned are an FTDI status
if (got > 2) { if (got > 2) {
@ -1978,6 +1995,8 @@ int _usb_write(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *pr
#endif #endif
int err, sent; int err, sent;
USBDEBUG("USB debug: _usb_write(%s (nodev=%s),ep=%d,buf='%s',bufsiz=%zu,proc=%p,timeout=%u,cmd=%s)", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), ep, (char *)str_text(buf), bufsiz, processed, timeout, usb_cmdname(cmd));
if (cgpu->usbinfo.nodev) { if (cgpu->usbinfo.nodev) {
*processed = 0; *processed = 0;
#if DO_USB_STATS #if DO_USB_STATS
@ -1996,6 +2015,8 @@ int _usb_write(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *pr
STATS_TIMEVAL(&tv_finish); STATS_TIMEVAL(&tv_finish);
USB_STATS(cgpu, &tv_start, &tv_finish, err, cmd, SEQ0); USB_STATS(cgpu, &tv_start, &tv_finish, err, cmd, SEQ0);
USBDEBUG("USB debug: @_usb_write(%s (nodev=%s)) err=%d%s sent=%d", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), err, isnodev(err), sent);
*processed = sent; *processed = sent;
if (NODEV(err)) if (NODEV(err))
@ -2012,6 +2033,8 @@ int _usb_transfer(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bRequest
#endif #endif
int err; int err;
USBDEBUG("USB debug: _usb_transfer(%s (nodev=%s),type=%"PRIu8",req=%"PRIu8",value=%"PRIu16",index=%"PRIu16",timeout=%u,cmd=%s)", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), request_type, bRequest, wValue, wIndex, timeout, usb_cmdname(cmd));
if (cgpu->usbinfo.nodev) { if (cgpu->usbinfo.nodev) {
#if DO_USB_STATS #if DO_USB_STATS
rejected_inc(cgpu); rejected_inc(cgpu);
@ -2026,6 +2049,8 @@ int _usb_transfer(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bRequest
STATS_TIMEVAL(&tv_finish); STATS_TIMEVAL(&tv_finish);
USB_STATS(cgpu, &tv_start, &tv_finish, err, cmd, SEQ0); USB_STATS(cgpu, &tv_start, &tv_finish, err, cmd, SEQ0);
USBDEBUG("USB debug: @_usb_transfer(%s (nodev=%s)) err=%d%s", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), err, isnodev(err));
if (NODEV(err)) if (NODEV(err))
release_cgpu(cgpu); release_cgpu(cgpu);