From 868a4bdbc3f08a7c9d26a84bb67a5b3e083ffcec Mon Sep 17 00:00:00 2001 From: Maurus Cuelenaere Date: Wed, 21 Jan 2009 20:52:35 +0000 Subject: Fix RAM disk when no audio buffer is available git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19814 a1c6a512-1295-4272-9138-f99709370657 --- firmware/usbstack/usb_storage.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/firmware/usbstack/usb_storage.c b/firmware/usbstack/usb_storage.c index f8d8f4b3ff..85499c1bbd 100644 --- a/firmware/usbstack/usb_storage.c +++ b/firmware/usbstack/usb_storage.c @@ -403,6 +403,10 @@ void usb_storage_init_connection(void) static unsigned char _transfer_buffer[BUFFER_SIZE*2] USB_DEVBSS_ATTR __attribute__((aligned(32))); tb.transfer_buffer = (void *)_transfer_buffer; +#ifdef USB_USE_RAMDISK + static unsigned char _ramdisk_buffer[RAMDISK_SIZE*SECTOR_SIZE]; + ramdisk_buffer = _ramdisk_buffer; +#endif #else /* TODO : check if bufsize is at least 32K ? */ size_t bufsize; @@ -412,9 +416,9 @@ void usb_storage_init_connection(void) tb.transfer_buffer = (void *)UNCACHED_ADDR((unsigned int)(audio_buffer + 31) & 0xffffffe0); invalidate_icache(); -#endif #ifdef USB_USE_RAMDISK ramdisk_buffer = tb.transfer_buffer + BUFFER_SIZE*2; +#endif #endif usb_drv_recv(ep_out, tb.transfer_buffer, 1024); } -- cgit v1.2.3