[PATCH] isdn4linux: Siemens Gigaset drivers: uninline
With Hansjoerg Lipp <hjlipp@web.de> Uninline a function which was slightly too big to warrant inlining. Signed-off-by: Hansjoerg Lipp <hjlipp@web.de> Signed-off-by: Tilman Schmidt <tilman@imap.cc> Cc: Karsten Keil <kkeil@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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2 changed files with 43 additions and 40 deletions
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@ -521,6 +521,47 @@ static void gigaset_inbuf_init(struct inbuf_t *inbuf, struct bc_state *bcs,
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inbuf->inputstate = inputstate;
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}
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/* append received bytes to inbuf */
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int gigaset_fill_inbuf(struct inbuf_t *inbuf, const unsigned char *src,
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unsigned numbytes)
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{
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unsigned n, head, tail, bytesleft;
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gig_dbg(DEBUG_INTR, "received %u bytes", numbytes);
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if (!numbytes)
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return 0;
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bytesleft = numbytes;
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tail = atomic_read(&inbuf->tail);
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head = atomic_read(&inbuf->head);
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gig_dbg(DEBUG_INTR, "buffer state: %u -> %u", head, tail);
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while (bytesleft) {
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if (head > tail)
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n = head - 1 - tail;
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else if (head == 0)
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n = (RBUFSIZE-1) - tail;
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else
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n = RBUFSIZE - tail;
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if (!n) {
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dev_err(inbuf->cs->dev,
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"buffer overflow (%u bytes lost)", bytesleft);
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break;
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}
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if (n > bytesleft)
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n = bytesleft;
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memcpy(inbuf->data + tail, src, n);
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bytesleft -= n;
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tail = (tail + n) % RBUFSIZE;
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src += n;
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}
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gig_dbg(DEBUG_INTR, "setting tail to %u", tail);
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atomic_set(&inbuf->tail, tail);
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return numbytes != bytesleft;
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}
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EXPORT_SYMBOL_GPL(gigaset_fill_inbuf);
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/* Initialize the b-channel structure */
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static struct bc_state *gigaset_initbcs(struct bc_state *bcs,
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struct cardstate *cs, int channel)
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@ -902,47 +902,9 @@ static inline void gigaset_rcv_error(struct sk_buff *procskb,
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/* bitwise byte inversion table */
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extern __u8 gigaset_invtab[]; /* in common.c */
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/* append received bytes to inbuf */
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static inline int gigaset_fill_inbuf(struct inbuf_t *inbuf,
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const unsigned char *src,
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unsigned numbytes)
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{
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unsigned n, head, tail, bytesleft;
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gig_dbg(DEBUG_INTR, "received %u bytes", numbytes);
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if (!numbytes)
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return 0;
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bytesleft = numbytes;
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tail = atomic_read(&inbuf->tail);
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head = atomic_read(&inbuf->head);
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gig_dbg(DEBUG_INTR, "buffer state: %u -> %u", head, tail);
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while (bytesleft) {
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if (head > tail)
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n = head - 1 - tail;
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else if (head == 0)
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n = (RBUFSIZE-1) - tail;
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else
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n = RBUFSIZE - tail;
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if (!n) {
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dev_err(inbuf->cs->dev,
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"buffer overflow (%u bytes lost)", bytesleft);
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break;
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}
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if (n > bytesleft)
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n = bytesleft;
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memcpy(inbuf->data + tail, src, n);
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bytesleft -= n;
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tail = (tail + n) % RBUFSIZE;
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src += n;
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}
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gig_dbg(DEBUG_INTR, "setting tail to %u", tail);
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atomic_set(&inbuf->tail, tail);
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return numbytes != bytesleft;
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}
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int gigaset_fill_inbuf(struct inbuf_t *inbuf, const unsigned char *src,
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unsigned numbytes);
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/* ===========================================================================
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* Functions implemented in interface.c
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