Searched defs:data_control (Results 1 - 1 of 1) sorted by last modified time

/drivers/isdn/icn/
H A Dicn.h113 } data_control; member in union:__anon1922
205 #define sbfree (((readb(&dev.shmem->data_control.scns) + 1) & 0xf) != \
206 readb(&dev.shmem->data_control.scnr))
209 #define sbnext (writeb((readb(&dev.shmem->data_control.scns) + 1) & 0xf, \
210 &dev.shmem->data_control.scns))
213 #define sbuf_n dev.shmem->data_control.scns
219 #define rbavl (readb(&dev.shmem->data_control.ecnr) != \
220 readb(&dev.shmem->data_control.ecns))
223 #define rbnext (writeb((readb(&dev.shmem->data_control.ecnr) + 1) & 0xf, \
224 &dev.shmem->data_control
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