st/cw1200/txrx.c

45 /* TX policy cache implementation					*/
47 static void tx_policy_dump(struct tx_policy *policy)
49 	pr_debug("[TX policy] %.1X%.1X%.1X%.1X%.1X%.1X%.1X%.1X %.1X%.1X%.1X%.1X%.1X%.1X%.1X%.1X %.1X%.1X%.1X%.1X%.1X%.1X%.1X%.1X: %d\n",
50 		 policy->raw[0] & 0x0F,  policy->raw[0] >> 4,
51 		 policy->raw[1] & 0x0F,  policy->raw[1] >> 4,
52 		 policy->raw[2] & 0x0F,  policy->raw[2] >> 4,
53 		 policy->raw[3] & 0x0F,  policy->raw[3] >> 4,
54 		 policy->raw[4] & 0x0F,  policy->raw[4] >> 4,
55 		 policy->raw[5] & 0x0F,  policy->raw[5] >> 4,
56 		 policy->raw[6] & 0x0F,  policy->raw[6] >> 4,
57 		 policy->raw[7] & 0x0F,  policy->raw[7] >> 4,
58 		 policy->raw[8] & 0x0F,  policy->raw[8] >> 4,
59 		 policy->raw[9] & 0x0F,  policy->raw[9] >> 4,
60 		 policy->raw[10] & 0x0F,  policy->raw[10] >> 4,
61 		 policy->raw[11] & 0x0F,  policy->raw[11] >> 4,
62 		 policy->defined);
66 	/* [out] */ struct tx_policy *policy,
73 	memset(policy, 0, sizeof(*policy));
104 	/* Re-fill policy trying to keep every requested rate and with
122 	 * policy.
170 	policy->defined = cw1200_get_tx_rate(priv, &rates[0])->hw_value + 1;
184 		policy->tbl[off] |= __cpu_to_le32(retries << shift);
185 		policy->retry_count += retries;
188 	pr_debug("[TX policy] Policy (%zu): %d:%d, %d:%d, %d:%d, %d:%d\n",
221 	/* First search for policy in "used" list */
223 		if (tx_policy_is_equal(wanted, &it->policy))
228 		if (tx_policy_is_equal(wanted, &it->policy))
237 	++entry->policy.usage_count;
244 	int ret = --entry->policy.usage_count;
265 		if (WARN_ON(entry->policy.usage_count)) {
266 			entry->policy.usage_count = 0;
269 		memset(&entry->policy, 0, sizeof(entry->policy));
279 /* External TX policy cache API						*/
313 		pr_debug("[TX policy] Used TX policy: %d\n", idx);
318 		/* If policy is not found create a new one
323 		entry->policy = wanted;
325 		pr_debug("[TX policy] New TX policy: %d\n", idx);
326 		tx_policy_dump(&entry->policy);
363 		struct tx_policy *src = &cache->cache[i].policy;
381 	pr_debug("[TX policy] Upload %d policies\n", arg.num);
390 	pr_debug("[TX] TX policy upload.\n");
665 		pr_debug("[TX] TX policy renew.\n");