8:12 p.m.
Hi Joseph,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on bluetooth-next/master]
[also build test ERROR on v5.12-rc7 next-20210409]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Joseph-Hwang/Bluetooth-btusb-sup...
base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
master
config: alpha-randconfig-s031-20210412 (attached as .config)
compiler: alpha-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.3-280-g2cd6d34e-dirty
#
https://github.com/0day-ci/linux/commit/d3bd96f611be6b3248ca68c2bc628c29e...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Joseph-Hwang/Bluetooth-btusb-support-link-statistics-telemetry-events/20210412-152954
git checkout d3bd96f611be6b3248ca68c2bc628c29e5419b92
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=alpha
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
drivers/bluetooth/btusb.c: In function 'btusb_setup_intel_newgen':
> drivers/bluetooth/btusb.c:2963:2: error: implicit declaration of
function 'btintel_read_debug_features' [-Werror=implicit-function-declaration]
2963 | btintel_read_debug_features(hdev, &features);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
> drivers/bluetooth/btusb.c:2966:2: error: implicit declaration of
function 'btintel_set_debug_features' [-Werror=implicit-function-declaration]
2966 | btintel_set_debug_features(hdev, &features);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/btintel_read_debug_features +2963 drivers/bluetooth/btusb.c
cda0dd7809f89e Marcel Holtmann 2015-01-26 2903
0a3c1d45eca09c Kiran K 2020-11-19 2904 static int
btusb_setup_intel_newgen(struct hci_dev *hdev)
0a3c1d45eca09c Kiran K 2020-11-19 2905 {
0a3c1d45eca09c Kiran K 2020-11-19 2906 struct btusb_data *data =
hci_get_drvdata(hdev);
0a3c1d45eca09c Kiran K 2020-11-19 2907 u32 boot_param;
0a3c1d45eca09c Kiran K 2020-11-19 2908 char ddcname[64];
0a3c1d45eca09c Kiran K 2020-11-19 2909 int err;
0a3c1d45eca09c Kiran K 2020-11-19 2910 struct intel_debug_features
features;
0a3c1d45eca09c Kiran K 2020-11-19 2911 struct intel_version_tlv
version;
0a3c1d45eca09c Kiran K 2020-11-19 2912
0a3c1d45eca09c Kiran K 2020-11-19 2913 bt_dev_dbg(hdev, "");
0a3c1d45eca09c Kiran K 2020-11-19 2914
0a3c1d45eca09c Kiran K 2020-11-19 2915 /* Set the default boot parameter
to 0x0 and it is updated to
0a3c1d45eca09c Kiran K 2020-11-19 2916 * SKU specific boot parameter
after reading Intel_Write_Boot_Params
0a3c1d45eca09c Kiran K 2020-11-19 2917 * command while downloading the
firmware.
0a3c1d45eca09c Kiran K 2020-11-19 2918 */
0a3c1d45eca09c Kiran K 2020-11-19 2919 boot_param = 0x00000000;
0a3c1d45eca09c Kiran K 2020-11-19 2920
0a3c1d45eca09c Kiran K 2020-11-19 2921 /* Read the Intel version
information to determine if the device
0a3c1d45eca09c Kiran K 2020-11-19 2922 * is in bootloader mode or if it
already has operational firmware
0a3c1d45eca09c Kiran K 2020-11-19 2923 * loaded.
0a3c1d45eca09c Kiran K 2020-11-19 2924 */
0a3c1d45eca09c Kiran K 2020-11-19 2925 err =
btintel_read_version_tlv(hdev, &version);
0a3c1d45eca09c Kiran K 2020-11-19 2926 if (err) {
0a3c1d45eca09c Kiran K 2020-11-19 2927 bt_dev_err(hdev, "Intel
Read version failed (%d)", err);
0a3c1d45eca09c Kiran K 2020-11-19 2928
btintel_reset_to_bootloader(hdev);
0a3c1d45eca09c Kiran K 2020-11-19 2929 return err;
0a3c1d45eca09c Kiran K 2020-11-19 2930 }
0a3c1d45eca09c Kiran K 2020-11-19 2931
0a460d8fe2db68 Luiz Augusto von Dentz 2021-03-23 2932 err =
btintel_version_info_tlv(hdev, &version);
0a460d8fe2db68 Luiz Augusto von Dentz 2021-03-23 2933 if (err)
0a460d8fe2db68 Luiz Augusto von Dentz 2021-03-23 2934 return err;
0a3c1d45eca09c Kiran K 2020-11-19 2935
3f43a37838d5b5 Kiran K 2020-11-19 2936 err =
btusb_intel_download_firmware_newgen(hdev, &version, &boot_param);
3f43a37838d5b5 Kiran K 2020-11-19 2937 if (err)
3f43a37838d5b5 Kiran K 2020-11-19 2938 return err;
3f43a37838d5b5 Kiran K 2020-11-19 2939
0a3c1d45eca09c Kiran K 2020-11-19 2940 /* check if controller is already
having an operational firmware */
0a3c1d45eca09c Kiran K 2020-11-19 2941 if (version.img_type == 0x03)
0a3c1d45eca09c Kiran K 2020-11-19 2942 goto finish;
0a3c1d45eca09c Kiran K 2020-11-19 2943
604b3cf87fd217 Luiz Augusto von Dentz 2021-03-23 2944 err = btusb_intel_boot(hdev,
boot_param);
604b3cf87fd217 Luiz Augusto von Dentz 2021-03-23 2945 if (err)
0a3c1d45eca09c Kiran K 2020-11-19 2946 return err;
0a3c1d45eca09c Kiran K 2020-11-19 2947
0a3c1d45eca09c Kiran K 2020-11-19 2948 clear_bit(BTUSB_BOOTLOADER,
&data->flags);
0a3c1d45eca09c Kiran K 2020-11-19 2949
9a93b8b8eee4ac Kiran K 2020-11-19 2950
btusb_setup_intel_newgen_get_fw_name(&version, ddcname, sizeof(ddcname),
9a93b8b8eee4ac Kiran K 2020-11-19 2951 "ddc");
0a3c1d45eca09c Kiran K 2020-11-19 2952 /* Once the device is running in
operational mode, it needs to
0a3c1d45eca09c Kiran K 2020-11-19 2953 * apply the device configuration
(DDC) parameters.
0a3c1d45eca09c Kiran K 2020-11-19 2954 *
0a3c1d45eca09c Kiran K 2020-11-19 2955 * The device can work without
DDC parameters, so even if it
0a3c1d45eca09c Kiran K 2020-11-19 2956 * fails to load the file, no
need to fail the setup.
0a3c1d45eca09c Kiran K 2020-11-19 2957 */
0a3c1d45eca09c Kiran K 2020-11-19 2958 btintel_load_ddc_config(hdev,
ddcname);
0a3c1d45eca09c Kiran K 2020-11-19 2959
0a3c1d45eca09c Kiran K 2020-11-19 2960 /* Read the Intel supported
features and if new exception formats
0a3c1d45eca09c Kiran K 2020-11-19 2961 * supported, need to load the
additional DDC config to enable.
0a3c1d45eca09c Kiran K 2020-11-19 2962 */
0a3c1d45eca09c Kiran K 2020-11-19 @2963 btintel_read_debug_features(hdev,
&features);
0a3c1d45eca09c Kiran K 2020-11-19 2964
0a3c1d45eca09c Kiran K 2020-11-19 2965 /* Set DDC mask for available
debug features */
0a3c1d45eca09c Kiran K 2020-11-19 @2966 btintel_set_debug_features(hdev,
&features);
0a3c1d45eca09c Kiran K 2020-11-19 2967
0a3c1d45eca09c Kiran K 2020-11-19 2968 /* Read the Intel version
information after loading the FW */
0a3c1d45eca09c Kiran K 2020-11-19 2969 err =
btintel_read_version_tlv(hdev, &version);
0a3c1d45eca09c Kiran K 2020-11-19 2970 if (err)
0a3c1d45eca09c Kiran K 2020-11-19 2971 return err;
0a3c1d45eca09c Kiran K 2020-11-19 2972
0a3c1d45eca09c Kiran K 2020-11-19 2973 btintel_version_info_tlv(hdev,
&version);
0a3c1d45eca09c Kiran K 2020-11-19 2974
0a3c1d45eca09c Kiran K 2020-11-19 2975 finish:
0a3c1d45eca09c Kiran K 2020-11-19 2976 /* Set the event mask for Intel
specific vendor events. This enables
0a3c1d45eca09c Kiran K 2020-11-19 2977 * a few extra events that are
useful during general operation. It
0a3c1d45eca09c Kiran K 2020-11-19 2978 * does not enable any debugging
related events.
0a3c1d45eca09c Kiran K 2020-11-19 2979 *
0a3c1d45eca09c Kiran K 2020-11-19 2980 * The device will function
correctly without these events enabled
0a3c1d45eca09c Kiran K 2020-11-19 2981 * and thus no need to fail the
setup.
0a3c1d45eca09c Kiran K 2020-11-19 2982 */
0a3c1d45eca09c Kiran K 2020-11-19 2983 btintel_set_event_mask(hdev,
false);
0a3c1d45eca09c Kiran K 2020-11-19 2984
0a3c1d45eca09c Kiran K 2020-11-19 2985 return 0;
0a3c1d45eca09c Kiran K 2020-11-19 2986 }
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 2987 static int
btusb_shutdown_intel(struct hci_dev *hdev)
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 2988 {
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 2989 struct sk_buff *skb;
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 2990 long ret;
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 2991
1313bccf00f6df Amit K Bag 2018-08-03 2992 /* In the shutdown sequence where
Bluetooth is turned off followed
1313bccf00f6df Amit K Bag 2018-08-03 2993 * by WiFi being turned off,
turning WiFi back on causes issue with
1313bccf00f6df Amit K Bag 2018-08-03 2994 * the RF calibration.
1313bccf00f6df Amit K Bag 2018-08-03 2995 *
1313bccf00f6df Amit K Bag 2018-08-03 2996 * To ensure that any RF activity
has been stopped, issue HCI Reset
1313bccf00f6df Amit K Bag 2018-08-03 2997 * command to clear all ongoing
activity including advertising,
1313bccf00f6df Amit K Bag 2018-08-03 2998 * scanning etc.
1313bccf00f6df Amit K Bag 2018-08-03 2999 */
1313bccf00f6df Amit K Bag 2018-08-03 3000 skb = __hci_cmd_sync(hdev,
HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);
1313bccf00f6df Amit K Bag 2018-08-03 3001 if (IS_ERR(skb)) {
1313bccf00f6df Amit K Bag 2018-08-03 3002 ret = PTR_ERR(skb);
1313bccf00f6df Amit K Bag 2018-08-03 3003 bt_dev_err(hdev, "HCI reset
during shutdown failed");
1313bccf00f6df Amit K Bag 2018-08-03 3004 return ret;
1313bccf00f6df Amit K Bag 2018-08-03 3005 }
1313bccf00f6df Amit K Bag 2018-08-03 3006 kfree_skb(skb);
1313bccf00f6df Amit K Bag 2018-08-03 3007
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3008 /* Some platforms have an issue
with BT LED when the interface is
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3009 * down or BT radio is turned
off, which takes 5 seconds to BT LED
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3010 * goes off. This command turns
off the BT LED immediately.
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3011 */
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3012 skb = __hci_cmd_sync(hdev,
0xfc3f, 0, NULL, HCI_INIT_TIMEOUT);
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3013 if (IS_ERR(skb)) {
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3014 ret = PTR_ERR(skb);
85418feff6faa9 Marcel Holtmann 2018-08-03 3015 bt_dev_err(hdev, "turning
off Intel device LED failed");
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3016 return ret;
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3017 }
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3018 kfree_skb(skb);
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3019
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3020 return 0;
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3021 }
bfbd45e9acd2ef Tedd Ho-Jeong An 2015-02-13 3022
---
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