[PATCH net-next 1/4] net: pcs: xpcs: add CL37 1000BASE-X AN support
kernel test robot
lkp at intel.com
Fri Apr 22 20:00:39 PDT 2022
Hi Ong,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
url: https://github.com/intel-lab-lkp/linux/commits/Ong-Boon-Leong/pcs-xpcs-stmmac-add-1000BASE-X-AN-for-network-switch/20220422-154446
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 9c8774e629a1950c24b44e3c8fb93d76fb644b49
config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20220423/202204231033.DjMxbbXU-lkp@intel.com/config)
compiler: arceb-elf-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/dc88c5b7c183eeaff9db0e88d7b0d1d7f73e830b
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Ong-Boon-Leong/pcs-xpcs-stmmac-add-1000BASE-X-AN-for-network-switch/20220422-154446
git checkout dc88c5b7c183eeaff9db0e88d7b0d1d7f73e830b
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>
All errors (new ones prefixed by >>):
drivers/net/dsa/sja1105/sja1105_main.c: In function 'sja1105_static_config_reload':
>> drivers/net/dsa/sja1105/sja1105_main.c:2334:22: error: too few arguments to function 'xpcs_do_config'
2334 | rc = xpcs_do_config(xpcs, priv->phy_mode[i], mode);
| ^~~~~~~~~~~~~~
In file included from drivers/net/dsa/sja1105/sja1105_main.c:19:
include/linux/pcs/pcs-xpcs.h:33:5: note: declared here
33 | int xpcs_do_config(struct dw_xpcs *xpcs, phy_interface_t interface,
| ^~~~~~~~~~~~~~
vim +/xpcs_do_config +2334 drivers/net/dsa/sja1105/sja1105_main.c
2eea1fa82f681b Vladimir Oltean 2019-11-12 2224
6666cebc5e306f Vladimir Oltean 2019-05-02 2225 /* For situations where we need to change a setting at runtime that is only
6666cebc5e306f Vladimir Oltean 2019-05-02 2226 * available through the static configuration, resetting the switch in order
6666cebc5e306f Vladimir Oltean 2019-05-02 2227 * to upload the new static config is unavoidable. Back up the settings we
6666cebc5e306f Vladimir Oltean 2019-05-02 2228 * modify at runtime (currently only MAC) and restore them after uploading,
6666cebc5e306f Vladimir Oltean 2019-05-02 2229 * such that this operation is relatively seamless.
6666cebc5e306f Vladimir Oltean 2019-05-02 2230 */
2eea1fa82f681b Vladimir Oltean 2019-11-12 2231 int sja1105_static_config_reload(struct sja1105_private *priv,
2eea1fa82f681b Vladimir Oltean 2019-11-12 2232 enum sja1105_reset_reason reason)
6666cebc5e306f Vladimir Oltean 2019-05-02 2233 {
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2234 struct ptp_system_timestamp ptp_sts_before;
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2235 struct ptp_system_timestamp ptp_sts_after;
82760d7f2ea638 Vladimir Oltean 2021-05-24 2236 int speed_mbps[SJA1105_MAX_NUM_PORTS];
84db00f2c04338 Vladimir Oltean 2021-05-31 2237 u16 bmcr[SJA1105_MAX_NUM_PORTS] = {0};
6666cebc5e306f Vladimir Oltean 2019-05-02 2238 struct sja1105_mac_config_entry *mac;
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2239 struct dsa_switch *ds = priv->ds;
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2240 s64 t1, t2, t3, t4;
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2241 s64 t12, t34;
6666cebc5e306f Vladimir Oltean 2019-05-02 2242 int rc, i;
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2243 s64 now;
6666cebc5e306f Vladimir Oltean 2019-05-02 2244
af580ae2dcb250 Vladimir Oltean 2019-11-09 2245 mutex_lock(&priv->mgmt_lock);
af580ae2dcb250 Vladimir Oltean 2019-11-09 2246
6666cebc5e306f Vladimir Oltean 2019-05-02 2247 mac = priv->static_config.tables[BLK_IDX_MAC_CONFIG].entries;
6666cebc5e306f Vladimir Oltean 2019-05-02 2248
8400cff60b472c Vladimir Oltean 2019-06-08 2249 /* Back up the dynamic link speed changed by sja1105_adjust_port_config
8400cff60b472c Vladimir Oltean 2019-06-08 2250 * in order to temporarily restore it to SJA1105_SPEED_AUTO - which the
8400cff60b472c Vladimir Oltean 2019-06-08 2251 * switch wants to see in the static config in order to allow us to
8400cff60b472c Vladimir Oltean 2019-06-08 2252 * change it through the dynamic interface later.
6666cebc5e306f Vladimir Oltean 2019-05-02 2253 */
542043e91df452 Vladimir Oltean 2021-05-24 2254 for (i = 0; i < ds->num_ports; i++) {
3ad1d171548e85 Vladimir Oltean 2021-06-11 2255 u32 reg_addr = mdiobus_c45_addr(MDIO_MMD_VEND2, MDIO_CTRL1);
3ad1d171548e85 Vladimir Oltean 2021-06-11 2256
41fed17fdbe531 Vladimir Oltean 2021-05-31 2257 speed_mbps[i] = sja1105_port_speed_to_ethtool(priv,
41fed17fdbe531 Vladimir Oltean 2021-05-31 2258 mac[i].speed);
41fed17fdbe531 Vladimir Oltean 2021-05-31 2259 mac[i].speed = priv->info->port_speed[SJA1105_SPEED_AUTO];
6666cebc5e306f Vladimir Oltean 2019-05-02 2260
3ad1d171548e85 Vladimir Oltean 2021-06-11 2261 if (priv->xpcs[i])
3ad1d171548e85 Vladimir Oltean 2021-06-11 2262 bmcr[i] = mdiobus_read(priv->mdio_pcs, i, reg_addr);
84db00f2c04338 Vladimir Oltean 2021-05-31 2263 }
ffe10e679cec9a Vladimir Oltean 2020-03-20 2264
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2265 /* No PTP operations can run right now */
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2266 mutex_lock(&priv->ptp_data.lock);
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2267
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2268 rc = __sja1105_ptp_gettimex(ds, &now, &ptp_sts_before);
61c77533b82ba8 Vladimir Oltean 2021-06-18 2269 if (rc < 0) {
61c77533b82ba8 Vladimir Oltean 2021-06-18 2270 mutex_unlock(&priv->ptp_data.lock);
61c77533b82ba8 Vladimir Oltean 2021-06-18 2271 goto out;
61c77533b82ba8 Vladimir Oltean 2021-06-18 2272 }
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2273
6666cebc5e306f Vladimir Oltean 2019-05-02 2274 /* Reset switch and send updated static configuration */
6666cebc5e306f Vladimir Oltean 2019-05-02 2275 rc = sja1105_static_config_upload(priv);
61c77533b82ba8 Vladimir Oltean 2021-06-18 2276 if (rc < 0) {
61c77533b82ba8 Vladimir Oltean 2021-06-18 2277 mutex_unlock(&priv->ptp_data.lock);
61c77533b82ba8 Vladimir Oltean 2021-06-18 2278 goto out;
61c77533b82ba8 Vladimir Oltean 2021-06-18 2279 }
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2280
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2281 rc = __sja1105_ptp_settime(ds, 0, &ptp_sts_after);
61c77533b82ba8 Vladimir Oltean 2021-06-18 2282 if (rc < 0) {
61c77533b82ba8 Vladimir Oltean 2021-06-18 2283 mutex_unlock(&priv->ptp_data.lock);
61c77533b82ba8 Vladimir Oltean 2021-06-18 2284 goto out;
61c77533b82ba8 Vladimir Oltean 2021-06-18 2285 }
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2286
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2287 t1 = timespec64_to_ns(&ptp_sts_before.pre_ts);
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2288 t2 = timespec64_to_ns(&ptp_sts_before.post_ts);
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2289 t3 = timespec64_to_ns(&ptp_sts_after.pre_ts);
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2290 t4 = timespec64_to_ns(&ptp_sts_after.post_ts);
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2291 /* Mid point, corresponds to pre-reset PTPCLKVAL */
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2292 t12 = t1 + (t2 - t1) / 2;
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2293 /* Mid point, corresponds to post-reset PTPCLKVAL, aka 0 */
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2294 t34 = t3 + (t4 - t3) / 2;
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2295 /* Advance PTPCLKVAL by the time it took since its readout */
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2296 now += (t34 - t12);
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2297
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2298 __sja1105_ptp_adjtime(ds, now);
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2299
6cf99c13ea07b5 Vladimir Oltean 2019-11-09 2300 mutex_unlock(&priv->ptp_data.lock);
6666cebc5e306f Vladimir Oltean 2019-05-02 2301
2eea1fa82f681b Vladimir Oltean 2019-11-12 2302 dev_info(priv->ds->dev,
2eea1fa82f681b Vladimir Oltean 2019-11-12 2303 "Reset switch and programmed static config. Reason: %s\n",
2eea1fa82f681b Vladimir Oltean 2019-11-12 2304 sja1105_reset_reasons[reason]);
2eea1fa82f681b Vladimir Oltean 2019-11-12 2305
6666cebc5e306f Vladimir Oltean 2019-05-02 2306 /* Configure the CGU (PLLs) for MII and RMII PHYs.
6666cebc5e306f Vladimir Oltean 2019-05-02 2307 * For these interfaces there is no dynamic configuration
6666cebc5e306f Vladimir Oltean 2019-05-02 2308 * needed, since PLLs have same settings at all speeds.
6666cebc5e306f Vladimir Oltean 2019-05-02 2309 */
cb5a82d2b9aaca Vladimir Oltean 2021-06-18 2310 if (priv->info->clocking_setup) {
c50376783f23ff Vladimir Oltean 2021-05-24 2311 rc = priv->info->clocking_setup(priv);
6666cebc5e306f Vladimir Oltean 2019-05-02 2312 if (rc < 0)
6666cebc5e306f Vladimir Oltean 2019-05-02 2313 goto out;
cb5a82d2b9aaca Vladimir Oltean 2021-06-18 2314 }
6666cebc5e306f Vladimir Oltean 2019-05-02 2315
542043e91df452 Vladimir Oltean 2021-05-24 2316 for (i = 0; i < ds->num_ports; i++) {
3ad1d171548e85 Vladimir Oltean 2021-06-11 2317 struct dw_xpcs *xpcs = priv->xpcs[i];
3ad1d171548e85 Vladimir Oltean 2021-06-11 2318 unsigned int mode;
84db00f2c04338 Vladimir Oltean 2021-05-31 2319
8400cff60b472c Vladimir Oltean 2019-06-08 2320 rc = sja1105_adjust_port_config(priv, i, speed_mbps[i]);
6666cebc5e306f Vladimir Oltean 2019-05-02 2321 if (rc < 0)
6666cebc5e306f Vladimir Oltean 2019-05-02 2322 goto out;
ffe10e679cec9a Vladimir Oltean 2020-03-20 2323
3ad1d171548e85 Vladimir Oltean 2021-06-11 2324 if (!xpcs)
84db00f2c04338 Vladimir Oltean 2021-05-31 2325 continue;
84db00f2c04338 Vladimir Oltean 2021-05-31 2326
3ad1d171548e85 Vladimir Oltean 2021-06-11 2327 if (bmcr[i] & BMCR_ANENABLE)
3ad1d171548e85 Vladimir Oltean 2021-06-11 2328 mode = MLO_AN_INBAND;
3ad1d171548e85 Vladimir Oltean 2021-06-11 2329 else if (priv->fixed_link[i])
3ad1d171548e85 Vladimir Oltean 2021-06-11 2330 mode = MLO_AN_FIXED;
3ad1d171548e85 Vladimir Oltean 2021-06-11 2331 else
3ad1d171548e85 Vladimir Oltean 2021-06-11 2332 mode = MLO_AN_PHY;
ffe10e679cec9a Vladimir Oltean 2020-03-20 2333
3ad1d171548e85 Vladimir Oltean 2021-06-11 @2334 rc = xpcs_do_config(xpcs, priv->phy_mode[i], mode);
3ad1d171548e85 Vladimir Oltean 2021-06-11 2335 if (rc < 0)
3ad1d171548e85 Vladimir Oltean 2021-06-11 2336 goto out;
ffe10e679cec9a Vladimir Oltean 2020-03-20 2337
3ad1d171548e85 Vladimir Oltean 2021-06-11 2338 if (!phylink_autoneg_inband(mode)) {
ffe10e679cec9a Vladimir Oltean 2020-03-20 2339 int speed = SPEED_UNKNOWN;
ffe10e679cec9a Vladimir Oltean 2020-03-20 2340
56b63466333b25 Vladimir Oltean 2021-06-11 2341 if (priv->phy_mode[i] == PHY_INTERFACE_MODE_2500BASEX)
56b63466333b25 Vladimir Oltean 2021-06-11 2342 speed = SPEED_2500;
56b63466333b25 Vladimir Oltean 2021-06-11 2343 else if (bmcr[i] & BMCR_SPEED1000)
ffe10e679cec9a Vladimir Oltean 2020-03-20 2344 speed = SPEED_1000;
84db00f2c04338 Vladimir Oltean 2021-05-31 2345 else if (bmcr[i] & BMCR_SPEED100)
ffe10e679cec9a Vladimir Oltean 2020-03-20 2346 speed = SPEED_100;
053d8ad10d585a Vladimir Oltean 2021-03-04 2347 else
ffe10e679cec9a Vladimir Oltean 2020-03-20 2348 speed = SPEED_10;
ffe10e679cec9a Vladimir Oltean 2020-03-20 2349
3ad1d171548e85 Vladimir Oltean 2021-06-11 2350 xpcs_link_up(&xpcs->pcs, mode, priv->phy_mode[i],
3ad1d171548e85 Vladimir Oltean 2021-06-11 2351 speed, DUPLEX_FULL);
ffe10e679cec9a Vladimir Oltean 2020-03-20 2352 }
ffe10e679cec9a Vladimir Oltean 2020-03-20 2353 }
4d7525085a9ba8 Vladimir Oltean 2020-05-28 2354
4d7525085a9ba8 Vladimir Oltean 2020-05-28 2355 rc = sja1105_reload_cbs(priv);
4d7525085a9ba8 Vladimir Oltean 2020-05-28 2356 if (rc < 0)
4d7525085a9ba8 Vladimir Oltean 2020-05-28 2357 goto out;
6666cebc5e306f Vladimir Oltean 2019-05-02 2358 out:
af580ae2dcb250 Vladimir Oltean 2019-11-09 2359 mutex_unlock(&priv->mgmt_lock);
af580ae2dcb250 Vladimir Oltean 2019-11-09 2360
6666cebc5e306f Vladimir Oltean 2019-05-02 2361 return rc;
6666cebc5e306f Vladimir Oltean 2019-05-02 2362 }
6666cebc5e306f Vladimir Oltean 2019-05-02 2363
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