Lines Matching refs:buf_setupl
322 Otherwise, the buffer was created with buf_alloc() and buf_setupl() was subsequently called; buf_map()
324 plus the buffer's upl offset (set in buf_setupl()). In the last case, buf_unmap() must later be called
340 buf_setupl() was subsequently called; buf_map() created the mapping. In this case, buf_unmap() will
550 the device's strategy routine. If a buffer's UPL has been set manually with buf_setupl(), it assumes
608 @function buf_setupl
610 @discussion buf_setupl() should only be called on buffers allocated with buf_alloc().
612 begins. After buf_setupl() is called, a buffer is marked B_CLUSTER; when this is the case,
621 errno_t buf_setupl(buf_t, upl_t, uint32_t);
631 a upl set through buf_setupl(), this upl is copied to the new buffer; otherwise, the original's
672 set up using buf_setdataptr() or buf_setupl()/buf_map().
763 buffer (one which has had buf_setupl() called on it), it tries to map the buffer's