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Message-ID: <CAGXu5j+kh3TTR8yiyH35mXUo91g5a-ULS6w2CvKzGmQ4UuL-aA@mail.gmail.com>
Date: Thu, 11 Sep 2014 15:27:39 -0700
From: Kees Cook <keescook@...omium.org>
To: Larry Finger <Larry.Finger@...inger.net>
Cc: "John W. Linville" <linville@...driver.com>,
Greg KH <gregkh@...uxfoundation.org>,
LKML <linux-kernel@...r.kernel.org>
Subject: repeated bugs in new rtl wifi drivers
Hi,
I keep fixing this same bug that keeps showing up in the rtl wifi
drivers. CL_PRINTF keeps getting redefined (incorrectly) instead of
using a correctly fixed global. Is there a way to stop this from
happening again?
Here are the past three (identical) fixes I've landed:
a3355a62673e2c4bd8617d2f07c8edee92a89b8d
037526f1ae7eeff5cf27ad790ebfe30303eeebe8
6437f51ec36af8ef1e3e2659439b35c37e5498e2
And the buildbot report below seems to show there are more to be made. :)
-Kees
On Thu, Sep 11, 2014 at 3:18 PM, kbuild test robot
<fengguang.wu@...el.com> wrote:
> Hi Wu,
>
> FYI, this happens on a merge commit, which indicates conflicting changes with one of the below merged branches.
>
> d945102 Merge 'kees/format-security' into devel-ivytown2-arm-201409120526
> c742d38 Merge 'kees/arm/ro-nx' into devel-ivytown2-arm-201409120526
> ec97758 Merge 'ath6kl/master' into devel-ivytown2-arm-201409120526
> 48f33be9 Merge 'ath6kl/ath-qca' into devel-ivytown2-arm-201409120526
> a61d602 Merge 'ath6kl/ath-next' into devel-ivytown2-arm-201409120526
> 6dbaa59 Merge 'amirv/for-netdev' into devel-ivytown2-arm-201409120526
> f69cf24 0day base guard for 'devel-ivytown2-arm-201409120526'
> 2ce7598 Linux 3.17-rc4
>
>
> tree: git://internal_merge_and_test_tree devel-ivytown2-arm-201409120526
> head: 12d400c1ef6548027cd38a56adcd29c256686b99
> commit: d9451023b919c2c709b8351f7cce8e9dea48d82b [7/35] Merge 'kees/format-security' into devel-ivytown2-arm-201409120526
> config: arm-allmodconfig
> reproduce:
> wget https://github.com/fengguang/reproduce-kernel-bug/raw/master/cross-build/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> git checkout d9451023b919c2c709b8351f7cce8e9dea48d82b
> make.cross ARCH=arm allmodconfig
> make.cross ARCH=arm
>
> All error/warnings:
>
> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c: In function 'ex_btc8723b2ant_display_coex_info':
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3176:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3181:3: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3184:3: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3189:3: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3196:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3202:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3211:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3221:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3226:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3233:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3240:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3254:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3256:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3262:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3269:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3285:4: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3293:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3299:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3303:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>>> drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c:3308:2: error: format not a string literal and no format arguments [-Werror=format-security]
> CL_PRINTF(cli_buf);
> ^
>
> vim +3176 drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c
>
> aa45a673 Larry Finger 2014-02-28 3170 u8 wifi_dot11_chnl, wifi_hs_chnl;
> aa45a673 Larry Finger 2014-02-28 3171 u32 fw_ver = 0, bt_patch_ver = 0;
> e79fff28 Larry Finger 2014-09-04 3172 u8 ap_num = 0;
> aa45a673 Larry Finger 2014-02-28 3173
> aa45a673 Larry Finger 2014-02-28 3174 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
> aa45a673 Larry Finger 2014-02-28 3175 "\r\n ============[BT Coexist info]============");
> aa45a673 Larry Finger 2014-02-28 3176 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3177
> aa45a673 Larry Finger 2014-02-28 3178 if (btcoexist->manual_control) {
> aa45a673 Larry Finger 2014-02-28 3179 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
> aa45a673 Larry Finger 2014-02-28 3180 "\r\n ==========[Under Manual Control]============");
> aa45a673 Larry Finger 2014-02-28 3181 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3182 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
> aa45a673 Larry Finger 2014-02-28 3183 "\r\n ==========================================");
> aa45a673 Larry Finger 2014-02-28 3184 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3185 }
> aa45a673 Larry Finger 2014-02-28 3186
> aa45a673 Larry Finger 2014-02-28 3187 if (!board_info->bt_exist) {
> aa45a673 Larry Finger 2014-02-28 3188 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n BT not exists !!!");
> aa45a673 Larry Finger 2014-02-28 3189 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3190 return;
> aa45a673 Larry Finger 2014-02-28 3191 }
> aa45a673 Larry Finger 2014-02-28 3192
> aa45a673 Larry Finger 2014-02-28 3193 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d ",
> aa45a673 Larry Finger 2014-02-28 3194 "Ant PG number/ Ant mechanism:",
> aa45a673 Larry Finger 2014-02-28 3195 board_info->pg_ant_num, board_info->btdm_ant_num);
> aa45a673 Larry Finger 2014-02-28 3196 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3197
> aa45a673 Larry Finger 2014-02-28 3198 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s / %d",
> aa45a673 Larry Finger 2014-02-28 3199 "BT stack/ hci ext ver",
> aa45a673 Larry Finger 2014-02-28 3200 ((stack_info->profile_notified) ? "Yes" : "No"),
> aa45a673 Larry Finger 2014-02-28 3201 stack_info->hci_version);
> aa45a673 Larry Finger 2014-02-28 3202 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3203
> aa45a673 Larry Finger 2014-02-28 3204 btcoexist->btc_get(btcoexist, BTC_GET_U4_BT_PATCH_VER, &bt_patch_ver);
> aa45a673 Larry Finger 2014-02-28 3205 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_FW_VER, &fw_ver);
> aa45a673 Larry Finger 2014-02-28 3206 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
> aa45a673 Larry Finger 2014-02-28 3207 "\r\n %-35s = %d_%x/ 0x%x/ 0x%x(%d)",
> aa45a673 Larry Finger 2014-02-28 3208 "CoexVer/ FwVer/ PatchVer",
> aa45a673 Larry Finger 2014-02-28 3209 glcoex_ver_date_8723b_2ant, glcoex_ver_8723b_2ant,
> aa45a673 Larry Finger 2014-02-28 3210 fw_ver, bt_patch_ver, bt_patch_ver);
> aa45a673 Larry Finger 2014-02-28 3211 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3212
> aa45a673 Larry Finger 2014-02-28 3213 btcoexist->btc_get(btcoexist, BTC_GET_BL_HS_OPERATION, &bt_hs_on);
> aa45a673 Larry Finger 2014-02-28 3214 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_DOT11_CHNL,
> aa45a673 Larry Finger 2014-02-28 3215 &wifi_dot11_chnl);
> aa45a673 Larry Finger 2014-02-28 3216 btcoexist->btc_get(btcoexist, BTC_GET_U1_WIFI_HS_CHNL, &wifi_hs_chnl);
> aa45a673 Larry Finger 2014-02-28 3217
> aa45a673 Larry Finger 2014-02-28 3218 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d(%d)",
> aa45a673 Larry Finger 2014-02-28 3219 "Dot11 channel / HsChnl(HsMode)",
> aa45a673 Larry Finger 2014-02-28 3220 wifi_dot11_chnl, wifi_hs_chnl, bt_hs_on);
> aa45a673 Larry Finger 2014-02-28 3221 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3222
> aa45a673 Larry Finger 2014-02-28 3223 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %02x %02x %02x ",
> aa45a673 Larry Finger 2014-02-28 3224 "H2C Wifi inform bt chnl Info", coex_dm->wifi_chnl_info[0],
> aa45a673 Larry Finger 2014-02-28 3225 coex_dm->wifi_chnl_info[1], coex_dm->wifi_chnl_info[2]);
> aa45a673 Larry Finger 2014-02-28 3226 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3227
> aa45a673 Larry Finger 2014-02-28 3228 btcoexist->btc_get(btcoexist, BTC_GET_S4_WIFI_RSSI, &wifi_rssi);
> aa45a673 Larry Finger 2014-02-28 3229 btcoexist->btc_get(btcoexist, BTC_GET_S4_HS_RSSI, &bt_hs_rssi);
> e79fff28 Larry Finger 2014-09-04 3230 btcoexist->btc_get(btcoexist, BTC_GET_U1_AP_NUM, &ap_num);
> e79fff28 Larry Finger 2014-09-04 3231 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d",
> e79fff28 Larry Finger 2014-09-04 3232 "Wifi rssi/ HS rssi/ AP#", wifi_rssi, bt_hs_rssi, ap_num);
> aa45a673 Larry Finger 2014-02-28 3233 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3234
> aa45a673 Larry Finger 2014-02-28 3235 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_SCAN, &scan);
> aa45a673 Larry Finger 2014-02-28 3236 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_LINK, &link);
> aa45a673 Larry Finger 2014-02-28 3237 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_ROAM, &roam);
> aa45a673 Larry Finger 2014-02-28 3238 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d ",
> aa45a673 Larry Finger 2014-02-28 3239 "Wifi link/ roam/ scan", link, roam, scan);
> aa45a673 Larry Finger 2014-02-28 3240 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3241
> aa45a673 Larry Finger 2014-02-28 3242 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_UNDER_5G, &wifi_under_5g);
> aa45a673 Larry Finger 2014-02-28 3243 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_BW, &wifi_bw);
> aa45a673 Larry Finger 2014-02-28 3244 btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_BUSY, &wifi_busy);
> aa45a673 Larry Finger 2014-02-28 3245 btcoexist->btc_get(btcoexist, BTC_GET_U4_WIFI_TRAFFIC_DIRECTION,
> aa45a673 Larry Finger 2014-02-28 3246 &wifi_traffic_dir);
> aa45a673 Larry Finger 2014-02-28 3247 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s / %s/ %s ",
> aa45a673 Larry Finger 2014-02-28 3248 "Wifi status", (wifi_under_5g ? "5G" : "2.4G"),
> aa45a673 Larry Finger 2014-02-28 3249 ((BTC_WIFI_BW_LEGACY == wifi_bw) ? "Legacy" :
> aa45a673 Larry Finger 2014-02-28 3250 (((BTC_WIFI_BW_HT40 == wifi_bw) ? "HT40" : "HT20"))),
> aa45a673 Larry Finger 2014-02-28 3251 ((!wifi_busy) ? "idle" :
> aa45a673 Larry Finger 2014-02-28 3252 ((BTC_WIFI_TRAFFIC_TX == wifi_traffic_dir) ?
> aa45a673 Larry Finger 2014-02-28 3253 "uplink" : "downlink")));
> aa45a673 Larry Finger 2014-02-28 3254 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3255
> aa45a673 Larry Finger 2014-02-28 3256 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3257
> aa45a673 Larry Finger 2014-02-28 3258 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d / %d / %d / %d",
> aa45a673 Larry Finger 2014-02-28 3259 "SCO/HID/PAN/A2DP",
> aa45a673 Larry Finger 2014-02-28 3260 bt_link_info->sco_exist, bt_link_info->hid_exist,
> aa45a673 Larry Finger 2014-02-28 3261 bt_link_info->pan_exist, bt_link_info->a2dp_exist);
> aa45a673 Larry Finger 2014-02-28 3262 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3263 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_BT_LINK_INFO);
> aa45a673 Larry Finger 2014-02-28 3264
> aa45a673 Larry Finger 2014-02-28 3265 bt_info_ext = coex_sta->bt_info_ext;
> aa45a673 Larry Finger 2014-02-28 3266 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s",
> aa45a673 Larry Finger 2014-02-28 3267 "BT Info A2DP rate",
> aa45a673 Larry Finger 2014-02-28 3268 (bt_info_ext&BIT0) ? "Basic rate" : "EDR rate");
> aa45a673 Larry Finger 2014-02-28 3269 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3270
> aa45a673 Larry Finger 2014-02-28 3271 for (i = 0; i < BT_INFO_SRC_8723B_2ANT_MAX; i++) {
> aa45a673 Larry Finger 2014-02-28 3272 if (coex_sta->bt_info_c2h_cnt[i]) {
> aa45a673 Larry Finger 2014-02-28 3273 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
> aa45a673 Larry Finger 2014-02-28 3274 "\r\n %-35s = %02x %02x %02x "
> aa45a673 Larry Finger 2014-02-28 3275 "%02x %02x %02x %02x(%d)",
> aa45a673 Larry Finger 2014-02-28 3276 glbt_info_src_8723b_2ant[i],
> aa45a673 Larry Finger 2014-02-28 3277 coex_sta->bt_info_c2h[i][0],
> aa45a673 Larry Finger 2014-02-28 3278 coex_sta->bt_info_c2h[i][1],
> aa45a673 Larry Finger 2014-02-28 3279 coex_sta->bt_info_c2h[i][2],
> aa45a673 Larry Finger 2014-02-28 3280 coex_sta->bt_info_c2h[i][3],
> aa45a673 Larry Finger 2014-02-28 3281 coex_sta->bt_info_c2h[i][4],
> aa45a673 Larry Finger 2014-02-28 3282 coex_sta->bt_info_c2h[i][5],
> aa45a673 Larry Finger 2014-02-28 3283 coex_sta->bt_info_c2h[i][6],
> aa45a673 Larry Finger 2014-02-28 3284 coex_sta->bt_info_c2h_cnt[i]);
> aa45a673 Larry Finger 2014-02-28 3285 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3286 }
> aa45a673 Larry Finger 2014-02-28 3287 }
> aa45a673 Larry Finger 2014-02-28 3288
> aa45a673 Larry Finger 2014-02-28 3289 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %s/%s",
> aa45a673 Larry Finger 2014-02-28 3290 "PS state, IPS/LPS",
> aa45a673 Larry Finger 2014-02-28 3291 ((coex_sta->under_ips ? "IPS ON" : "IPS OFF")),
> aa45a673 Larry Finger 2014-02-28 3292 ((coex_sta->under_lps ? "LPS ON" : "LPS OFF")));
> aa45a673 Larry Finger 2014-02-28 3293 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3294 btcoexist->btc_disp_dbg_msg(btcoexist, BTC_DBG_DISP_FW_PWR_MODE_CMD);
> aa45a673 Larry Finger 2014-02-28 3295
> aa45a673 Larry Finger 2014-02-28 3296 /* Sw mechanism */
> aa45a673 Larry Finger 2014-02-28 3297 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
> aa45a673 Larry Finger 2014-02-28 3298 "\r\n %-35s", "============[Sw mechanism]============");
> aa45a673 Larry Finger 2014-02-28 3299 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3300 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d ",
> aa45a673 Larry Finger 2014-02-28 3301 "SM1[ShRf/ LpRA/ LimDig]", coex_dm->cur_rf_rx_lpf_shrink,
> aa45a673 Larry Finger 2014-02-28 3302 coex_dm->cur_low_penalty_ra, coex_dm->limited_dig);
> aa45a673 Larry Finger 2014-02-28 3303 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3304 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d/ %d(0x%x) ",
> aa45a673 Larry Finger 2014-02-28 3305 "SM2[AgcT/ AdcB/ SwDacSwing(lvl)]",
> aa45a673 Larry Finger 2014-02-28 3306 coex_dm->cur_agc_table_en, coex_dm->cur_adc_back_off,
> aa45a673 Larry Finger 2014-02-28 3307 coex_dm->cur_dac_swing_on, coex_dm->cur_dac_swing_lvl);
> aa45a673 Larry Finger 2014-02-28 3308 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3309
> aa45a673 Larry Finger 2014-02-28 3310 /* Fw mechanism */
> aa45a673 Larry Finger 2014-02-28 3311 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
> aa45a673 Larry Finger 2014-02-28 3312 "============[Fw mechanism]============");
> aa45a673 Larry Finger 2014-02-28 3313 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3314
> aa45a673 Larry Finger 2014-02-28 3315 ps_tdma_case = coex_dm->cur_ps_tdma;
> aa45a673 Larry Finger 2014-02-28 3316 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
> aa45a673 Larry Finger 2014-02-28 3317 "\r\n %-35s = %02x %02x %02x %02x %02x case-%d (auto:%d)",
> aa45a673 Larry Finger 2014-02-28 3318 "PS TDMA", coex_dm->ps_tdma_para[0],
> aa45a673 Larry Finger 2014-02-28 3319 coex_dm->ps_tdma_para[1], coex_dm->ps_tdma_para[2],
> aa45a673 Larry Finger 2014-02-28 3320 coex_dm->ps_tdma_para[3], coex_dm->ps_tdma_para[4],
> aa45a673 Larry Finger 2014-02-28 3321 ps_tdma_case, coex_dm->auto_tdma_adjust);
> aa45a673 Larry Finger 2014-02-28 3322 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3323
> aa45a673 Larry Finger 2014-02-28 3324 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = %d/ %d ",
> aa45a673 Larry Finger 2014-02-28 3325 "DecBtPwr/ IgnWlanAct", coex_dm->cur_dec_bt_pwr,
> aa45a673 Larry Finger 2014-02-28 3326 coex_dm->cur_ignore_wlan_act);
> aa45a673 Larry Finger 2014-02-28 3327 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3328
> aa45a673 Larry Finger 2014-02-28 3329 /* Hw setting */
> aa45a673 Larry Finger 2014-02-28 3330 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s",
> aa45a673 Larry Finger 2014-02-28 3331 "============[Hw setting]============");
> aa45a673 Larry Finger 2014-02-28 3332 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3333
> aa45a673 Larry Finger 2014-02-28 3334 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x",
> aa45a673 Larry Finger 2014-02-28 3335 "RF-A, 0x1e initVal", coex_dm->bt_rf0x1e_backup);
> aa45a673 Larry Finger 2014-02-28 3336 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3337
> aa45a673 Larry Finger 2014-02-28 3338 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x778);
> aa45a673 Larry Finger 2014-02-28 3339 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x880);
> aa45a673 Larry Finger 2014-02-28 3340 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x",
> aa45a673 Larry Finger 2014-02-28 3341 "0x778/0x880[29:25]", u8tmp[0],
> aa45a673 Larry Finger 2014-02-28 3342 (u32tmp[0]&0x3e000000) >> 25);
> aa45a673 Larry Finger 2014-02-28 3343 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3344
> aa45a673 Larry Finger 2014-02-28 3345 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x948);
> aa45a673 Larry Finger 2014-02-28 3346 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x67);
> aa45a673 Larry Finger 2014-02-28 3347 u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x765);
> aa45a673 Larry Finger 2014-02-28 3348 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
> aa45a673 Larry Finger 2014-02-28 3349 "0x948/ 0x67[5] / 0x765",
> aa45a673 Larry Finger 2014-02-28 3350 u32tmp[0], ((u8tmp[0]&0x20) >> 5), u8tmp[1]);
> aa45a673 Larry Finger 2014-02-28 3351 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3352
> aa45a673 Larry Finger 2014-02-28 3353 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x92c);
> aa45a673 Larry Finger 2014-02-28 3354 u32tmp[1] = btcoexist->btc_read_4byte(btcoexist, 0x930);
> aa45a673 Larry Finger 2014-02-28 3355 u32tmp[2] = btcoexist->btc_read_4byte(btcoexist, 0x944);
> aa45a673 Larry Finger 2014-02-28 3356 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE, "\r\n %-35s = 0x%x/ 0x%x/ 0x%x",
> aa45a673 Larry Finger 2014-02-28 3357 "0x92c[1:0]/ 0x930[7:0]/0x944[1:0]",
> aa45a673 Larry Finger 2014-02-28 3358 u32tmp[0]&0x3, u32tmp[1]&0xff, u32tmp[2]&0x3);
> aa45a673 Larry Finger 2014-02-28 3359 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3360
> aa45a673 Larry Finger 2014-02-28 3361 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x39);
> aa45a673 Larry Finger 2014-02-28 3362 u8tmp[1] = btcoexist->btc_read_1byte(btcoexist, 0x40);
> aa45a673 Larry Finger 2014-02-28 3363 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x4c);
> aa45a673 Larry Finger 2014-02-28 3364 u8tmp[2] = btcoexist->btc_read_1byte(btcoexist, 0x64);
> aa45a673 Larry Finger 2014-02-28 3365 CL_SPRINTF(cli_buf, BT_TMP_BUF_SIZE,
> aa45a673 Larry Finger 2014-02-28 3366 "\r\n %-35s = 0x%x/ 0x%x/ 0x%x/ 0x%x",
> aa45a673 Larry Finger 2014-02-28 3367 "0x38[11]/0x40/0x4c[24:23]/0x64[0]",
> aa45a673 Larry Finger 2014-02-28 3368 ((u8tmp[0] & 0x8)>>3), u8tmp[1],
> aa45a673 Larry Finger 2014-02-28 3369 ((u32tmp[0]&0x01800000)>>23), u8tmp[2]&0x1);
> aa45a673 Larry Finger 2014-02-28 3370 CL_PRINTF(cli_buf);
> aa45a673 Larry Finger 2014-02-28 3371
> aa45a673 Larry Finger 2014-02-28 3372 u32tmp[0] = btcoexist->btc_read_4byte(btcoexist, 0x550);
> aa45a673 Larry Finger 2014-02-28 3373 u8tmp[0] = btcoexist->btc_read_1byte(btcoexist, 0x522);
>
> :::::: The code at line 3176 was first introduced by commit
> :::::: aa45a673b291fd761275493bc15316d79555ed55 rtlwifi: btcoexist: Add new mini driver
>
> :::::: TO: Larry Finger <Larry.Finger@...inger.net>
> :::::: CC: John W. Linville <linville@...driver.com>
>
> ---
> 0-DAY kernel build testing backend Open Source Technology Center
> http://lists.01.org/mailman/listinfo/kbuild Intel Corporation
--
Kees Cook
Chrome OS Security
--
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