Lines Matching refs:buf_buf
86 char *buf_buf; member
154 gb->buf_buf = kmalloc(size, GFP_KERNEL); in gs_buf_alloc()
155 if (gb->buf_buf == NULL) in gs_buf_alloc()
159 gb->buf_put = gb->buf_buf; in gs_buf_alloc()
160 gb->buf_get = gb->buf_buf; in gs_buf_alloc()
172 kfree(gb->buf_buf); in gs_buf_free()
173 gb->buf_buf = NULL; in gs_buf_free()
229 len = gb->buf_buf + gb->buf_size - gb->buf_put; in gs_buf_put()
232 memcpy(gb->buf_buf, buf+len, count - len); in gs_buf_put()
233 gb->buf_put = gb->buf_buf + count - len; in gs_buf_put()
239 gb->buf_put = gb->buf_buf; in gs_buf_put()
265 len = gb->buf_buf + gb->buf_size - gb->buf_get; in gs_buf_get()
268 memcpy(buf+len, gb->buf_buf, count - len); in gs_buf_get()
269 gb->buf_get = gb->buf_buf + count - len; in gs_buf_get()
275 gb->buf_get = gb->buf_buf; in gs_buf_get()
773 if (port->port_write_buf.buf_buf == NULL) { in gs_open()