usb: fix number of mapped SG DMA entries

[pandora-kernel.git] / include / linux / usb.h

diff --git a/include/linux/usb.h b/include/linux/usb.h
index d3d0c13..7503352 100644 (file)
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -1221,6 +1221,7 @@ struct urb {
        void *transfer_buffer;          /* (in) associated data buffer */
        dma_addr_t transfer_dma;        /* (in) dma addr for transfer_buffer */
        struct scatterlist *sg;         /* (in) scatter gather buffer list */
+       int num_mapped_sgs;             /* (internal) mapped sg entries */
        int num_sgs;                    /* (in) number of entries in the sg list */
        u32 transfer_buffer_length;     /* (in) data buffer length */
        u32 actual_length;              /* (return) actual transfer length */