From: michael Date: Sun, 29 Apr 2007 00:58:10 +0000 (+0000) Subject: pass MULTI_TRANSFER to jtagkey_transfer, so it can be optimized there X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/usb-driver/commitdiff_plain/1dac51954a4ae30f94b76422a292a348b02fe441?ds=sidebyside pass MULTI_TRANSFER to jtagkey_transfer, so it can be optimized there (which will hopefully increase performance by much) --- diff --git a/usb-driver.c b/usb-driver.c index 9395016..b3dd4d8 100644 --- a/usb-driver.c +++ b/usb-driver.c @@ -238,18 +238,12 @@ int usb_deviceinfo(unsigned char *buf) { return len; } -int pp_transfer(WD_TRANSFER *tr, int fd, unsigned int request, unsigned char *wdioctl) { +int pp_transfer(WD_TRANSFER *tr, int fd, unsigned int request) { int ret = 0; unsigned long port = (unsigned long)tr->dwPort; unsigned char val; static unsigned char last_pp_write = 0; -#ifdef JTAGKEY - /* FIXME: Config file and mor intelligent mapping! */ - if (ppbase == 0x30) - return jtagkey_transfer(tr, fd, request, ppbase, ecpbase, 1); -#endif - DPRINTF("dwPort: 0x%lx, cmdTrans: %lu, dwbytes: %ld, fautoinc: %ld, dwoptions: %ld\n", (unsigned long)tr->dwPort, tr->cmdTrans, tr->dwBytes, tr->fAutoinc, tr->dwOptions); @@ -261,9 +255,6 @@ int pp_transfer(WD_TRANSFER *tr, int fd, unsigned int request, unsigned char *wd DPRINTF("write byte: %d\n", val); #endif -#ifndef NO_WINDRVR - ret = (*ioctl_func) (fd, request, wdioctl); -#else if (parportfd < 0) return ret; @@ -335,7 +326,6 @@ int pp_transfer(WD_TRANSFER *tr, int fd, unsigned int request, unsigned char *wd } tr->Data.Byte = val; -#endif DPRINTF("dwPortReturn: 0x%lx, cmdTrans: %lu, dwbytes: %ld, fautoinc: %ld, dwoptions: %ld\n", (unsigned long)tr->dwPort, tr->cmdTrans, tr->dwBytes, @@ -361,7 +351,7 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) { switch(request & ~(0xc0000000)) { case VERSION: version = (struct version_struct*)(wdheader->data); - strcpy(version->version, "libusb-driver.so $Revision: 1.62 $"); + strcpy(version->version, "libusb-driver.so $Revision: 1.63 $"); version->versionul = 802; DPRINTF("VERSION\n"); break; @@ -715,7 +705,18 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) { { WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data); - ret = pp_transfer(tr, fd, request, wdioctl); +#ifndef NO_WINDRVR + ret = (*ioctl_func) (fd, request, wdioctl); +#else + +#ifdef JTAGKEY + if (ppbase == 0x30) { + ret = jtagkey_transfer(tr, fd, request, ppbase, ecpbase, 1); + break; + } +#endif /* JTAGKEY */ + ret = pp_transfer(tr, fd, request); +#endif } break; @@ -726,22 +727,23 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) { WD_TRANSFER *tr = (WD_TRANSFER*)(wdheader->data); unsigned long num = wdheader->size/sizeof(WD_TRANSFER); int i; +#ifndef NO_WINDRVR + ret = (*ioctl_func) (fd, request, wdioctl); +#else + +#ifdef JTAGKEY + /* FIXME: Config file and mor intelligent mapping! */ + if (ppbase == 0x30) { + ret = jtagkey_transfer(tr, fd, request, ppbase, ecpbase, num); + break; + } +#endif /* JTAGKEY */ for (i = 0; i < num; i++) { DPRINTF("Transfer %d:\n", i+1); -#ifndef NO_WINDRVR - wdheader->size = sizeof(WD_TRANSFER); - request = TRANSFER; - wdheader->data = tr + i; -#endif - ret = pp_transfer(tr + i, fd, request, wdioctl); + ret = pp_transfer(tr + i, fd, request); } - -#ifndef NO_WINDRVR - wdheader->data = tr; #endif - - return ret; } break;