Searched refs:ccount (Results 1 - 5 of 5) sorted by relevance

/linux-4.4.14/arch/xtensa/include/asm/
H A Dtimex.h46 #define WSR_CCOUNT(r) asm volatile ("wsr %0, ccount" :: "a" (r))
47 #define RSR_CCOUNT(r) asm volatile ("rsr %0, ccount" : "=a" (r))
53 unsigned long ccount; get_ccount() local
54 RSR_CCOUNT(ccount); get_ccount()
55 return ccount; get_ccount()
58 static inline void set_ccount (unsigned long ccount) set_ccount() argument
60 WSR_CCOUNT(ccount); set_ccount()
/linux-4.4.14/drivers/net/ppp/
H A Dppp_mppe.c107 unsigned ccount; /* 12-bit coherency count (seqno) */ member in struct:ppp_mppe_state
127 #define MPPE_CCOUNT_SPACE 0x1000 /* The size of the ccount space */
323 state->ccount = MPPE_CCOUNT_SPACE - 1; mppe_init()
401 state->ccount = (state->ccount + 1) % MPPE_CCOUNT_SPACE; mppe_compress()
403 printk(KERN_DEBUG "mppe_compress[%d]: ccount %d\n", state->unit, mppe_compress()
404 state->ccount); mppe_compress()
405 put_unaligned_be16(state->ccount, obuf); mppe_compress()
408 ((state->ccount & 0xff) == 0xff) || /* "flag" packet */ mppe_compress()
479 unsigned ccount; mppe_decompress() local
505 ccount = MPPE_CCOUNT(ibuf); mppe_decompress()
507 printk(KERN_DEBUG "mppe_decompress[%d]: ccount %d\n", mppe_decompress()
508 state->unit, ccount); mppe_decompress()
524 if (state->stateful && ((ccount & 0xff) == 0xff) && !flushed) { mppe_decompress()
537 if ((ccount - state->ccount) % MPPE_CCOUNT_SPACE mppe_decompress()
544 while (state->ccount != ccount) { mppe_decompress()
546 state->ccount = (state->ccount + 1) % MPPE_CCOUNT_SPACE; mppe_decompress()
552 state->ccount = (state->ccount + 1) % MPPE_CCOUNT_SPACE; mppe_decompress()
553 if (ccount != state->ccount) { mppe_decompress()
555 * (ccount > state->ccount) mppe_decompress()
569 while ((ccount & ~0xff) != mppe_decompress()
570 (state->ccount & ~0xff)) { mppe_decompress()
572 state->ccount = mppe_decompress()
573 (state->ccount + mppe_decompress()
579 state->ccount = ccount; mppe_decompress()
/linux-4.4.14/arch/xtensa/kernel/
H A Dtime.c32 unsigned long ccount_freq; /* ccount Hz */
46 .name = "ccount",
H A Dsmp.c191 unsigned long ccount; boot_secondary() local
203 ccount = get_ccount(); boot_secondary()
204 while (!ccount); boot_secondary()
206 cpu_start_ccount = ccount; boot_secondary()
H A Dhead.S139 wsr a0, ccount # not really necessary, but nice
294 wsr a3, ccount

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