From: Kyle Tso <kyletso@google.com>
To: pmalani@google.com, Benson Leung <bleung@google.com>
Cc: USB <linux-usb@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>
Subject: Re: [usb:usb-testing 155/155] drivers/platform/chrome/cros_ec_typec.c:778:8: error: 'CABLE_ATYPE' undeclared; did you mean
Date: Wed, 3 Feb 2021 23:39:00 +0800 [thread overview]
Message-ID: <CAGZ6i=2RTX3O9pLSt8xrnCmmKbVx26nnRN9h_Ci08dzmuJwJmQ@mail.gmail.com> (raw)
In-Reply-To: <202102032303.xnvdBAo2-lkp@intel.com>
Hi Prashant and Benson,
I just got this notification that my patch "usb: pd: Update VDO
definitions" caused this build break.
The root cause is that I removed the definitions of Type-A and Type-B
in Product Type VDOs as they have already been deprecated.
And it's my bad that I didn't notice that someone else uses these definitions...
I can fix it by simply removing them in the switch case but I am not
sure whether they need to be kept for some reason (compatibility ?)
What do you think?
thanks,
Kyle
On Wed, Feb 3, 2021 at 11:19 PM kernel test robot <lkp@intel.com> wrote:
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
> head: 0e1d6f55a12e47942ce207dfb93e23049b454c9e
> commit: 0e1d6f55a12e47942ce207dfb93e23049b454c9e [155/155] usb: pd: Update VDO definitions
> config: arm-randconfig-r005-20210202 (attached as .config)
> compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
> 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://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/commit/?id=0e1d6f55a12e47942ce207dfb93e23049b454c9e
> git remote add usb https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
> git fetch --no-tags usb usb-testing
> git checkout 0e1d6f55a12e47942ce207dfb93e23049b454c9e
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> drivers/platform/chrome/cros_ec_typec.c: In function 'cros_typec_handle_sop_prime_disc':
> >> drivers/platform/chrome/cros_ec_typec.c:778:8: error: 'CABLE_ATYPE' undeclared (first use in this function); did you mean 'CABLE_CTYPE'?
> 778 | case CABLE_ATYPE:
> | ^~~~~~~~~~~
> | CABLE_CTYPE
> drivers/platform/chrome/cros_ec_typec.c:778:8: note: each undeclared identifier is reported only once for each function it appears in
> >> drivers/platform/chrome/cros_ec_typec.c:781:8: error: 'CABLE_BTYPE' undeclared (first use in this function); did you mean 'CABLE_CTYPE'?
> 781 | case CABLE_BTYPE:
> | ^~~~~~~~~~~
> | CABLE_CTYPE
>
>
> vim +778 drivers/platform/chrome/cros_ec_typec.c
>
> 8fab2755191f86 Prashant Malani 2020-11-16 750
> 3b3dd1f0dbfe92 Benson Leung 2021-01-28 751 static int cros_typec_handle_sop_prime_disc(struct cros_typec_data *typec, int port_num, u16 pd_revision)
> 8b46a212ad11f2 Prashant Malani 2020-11-16 752 {
> 8b46a212ad11f2 Prashant Malani 2020-11-16 753 struct cros_typec_port *port = typec->ports[port_num];
> 8b46a212ad11f2 Prashant Malani 2020-11-16 754 struct ec_response_typec_discovery *disc = port->disc_data;
> f4edab68e10119 Prashant Malani 2020-11-16 755 struct typec_cable_desc c_desc = {};
> f4edab68e10119 Prashant Malani 2020-11-16 756 struct typec_plug_desc p_desc;
> 8b46a212ad11f2 Prashant Malani 2020-11-16 757 struct ec_params_typec_discovery req = {
> 8b46a212ad11f2 Prashant Malani 2020-11-16 758 .port = port_num,
> 8b46a212ad11f2 Prashant Malani 2020-11-16 759 .partner_type = TYPEC_PARTNER_SOP_PRIME,
> 8b46a212ad11f2 Prashant Malani 2020-11-16 760 };
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 761 u32 cable_plug_type;
> 8b46a212ad11f2 Prashant Malani 2020-11-16 762 int ret = 0;
> 8b46a212ad11f2 Prashant Malani 2020-11-16 763
> 8b46a212ad11f2 Prashant Malani 2020-11-16 764 memset(disc, 0, EC_PROTO2_MAX_RESPONSE_SIZE);
> 8b46a212ad11f2 Prashant Malani 2020-11-16 765 ret = cros_typec_ec_command(typec, 0, EC_CMD_TYPEC_DISCOVERY, &req, sizeof(req),
> 8b46a212ad11f2 Prashant Malani 2020-11-16 766 disc, EC_PROTO2_MAX_RESPONSE_SIZE);
> 8b46a212ad11f2 Prashant Malani 2020-11-16 767 if (ret < 0) {
> 8b46a212ad11f2 Prashant Malani 2020-11-16 768 dev_err(typec->dev, "Failed to get SOP' discovery data for port: %d\n", port_num);
> 8b46a212ad11f2 Prashant Malani 2020-11-16 769 goto sop_prime_disc_exit;
> 8b46a212ad11f2 Prashant Malani 2020-11-16 770 }
> 8b46a212ad11f2 Prashant Malani 2020-11-16 771
> 8b46a212ad11f2 Prashant Malani 2020-11-16 772 /* Parse the PD identity data, even if only 0s were returned. */
> 8b46a212ad11f2 Prashant Malani 2020-11-16 773 cros_typec_parse_pd_identity(&port->c_identity, disc);
> 8b46a212ad11f2 Prashant Malani 2020-11-16 774
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 775 if (disc->identity_count != 0) {
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 776 cable_plug_type = VDO_TYPEC_CABLE_TYPE(port->c_identity.vdo[0]);
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 777 switch (cable_plug_type) {
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 @778 case CABLE_ATYPE:
> f4edab68e10119 Prashant Malani 2020-11-16 779 c_desc.type = USB_PLUG_TYPE_A;
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 780 break;
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 @781 case CABLE_BTYPE:
> f4edab68e10119 Prashant Malani 2020-11-16 782 c_desc.type = USB_PLUG_TYPE_B;
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 783 break;
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 784 case CABLE_CTYPE:
> f4edab68e10119 Prashant Malani 2020-11-16 785 c_desc.type = USB_PLUG_TYPE_C;
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 786 break;
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 787 case CABLE_CAPTIVE:
> f4edab68e10119 Prashant Malani 2020-11-16 788 c_desc.type = USB_PLUG_CAPTIVE;
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 789 break;
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 790 default:
> f4edab68e10119 Prashant Malani 2020-11-16 791 c_desc.type = USB_PLUG_NONE;
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 792 }
> f4edab68e10119 Prashant Malani 2020-11-16 793 c_desc.active = PD_IDH_PTYPE(port->c_identity.id_header) == IDH_PTYPE_ACABLE;
> 72d6e32bd85bd1 Prashant Malani 2020-11-16 794 }
> 8b46a212ad11f2 Prashant Malani 2020-11-16 795
> f4edab68e10119 Prashant Malani 2020-11-16 796 c_desc.identity = &port->c_identity;
> 3b3dd1f0dbfe92 Benson Leung 2021-01-28 797 c_desc.pd_revision = pd_revision;
> 8b46a212ad11f2 Prashant Malani 2020-11-16 798
> f4edab68e10119 Prashant Malani 2020-11-16 799 port->cable = typec_register_cable(port->port, &c_desc);
> 8b46a212ad11f2 Prashant Malani 2020-11-16 800 if (IS_ERR(port->cable)) {
> 8b46a212ad11f2 Prashant Malani 2020-11-16 801 ret = PTR_ERR(port->cable);
> 8b46a212ad11f2 Prashant Malani 2020-11-16 802 port->cable = NULL;
> f4edab68e10119 Prashant Malani 2020-11-16 803 goto sop_prime_disc_exit;
> f4edab68e10119 Prashant Malani 2020-11-16 804 }
> f4edab68e10119 Prashant Malani 2020-11-16 805
> f4edab68e10119 Prashant Malani 2020-11-16 806 p_desc.index = TYPEC_PLUG_SOP_P;
> f4edab68e10119 Prashant Malani 2020-11-16 807 port->plug = typec_register_plug(port->cable, &p_desc);
> f4edab68e10119 Prashant Malani 2020-11-16 808 if (IS_ERR(port->plug)) {
> f4edab68e10119 Prashant Malani 2020-11-16 809 ret = PTR_ERR(port->plug);
> f4edab68e10119 Prashant Malani 2020-11-16 810 port->plug = NULL;
> f4edab68e10119 Prashant Malani 2020-11-16 811 goto sop_prime_disc_exit;
> 8b46a212ad11f2 Prashant Malani 2020-11-16 812 }
> 8b46a212ad11f2 Prashant Malani 2020-11-16 813
> 1563090965421f Prashant Malani 2020-11-16 814 ret = cros_typec_register_altmodes(typec, port_num, false);
> 1563090965421f Prashant Malani 2020-11-16 815 if (ret < 0) {
> 1563090965421f Prashant Malani 2020-11-16 816 dev_err(typec->dev, "Failed to register plug altmodes, port: %d\n", port_num);
> 1563090965421f Prashant Malani 2020-11-16 817 goto sop_prime_disc_exit;
> 1563090965421f Prashant Malani 2020-11-16 818 }
> 1563090965421f Prashant Malani 2020-11-16 819
> f4edab68e10119 Prashant Malani 2020-11-16 820 return 0;
> f4edab68e10119 Prashant Malani 2020-11-16 821
> 8b46a212ad11f2 Prashant Malani 2020-11-16 822 sop_prime_disc_exit:
> f4edab68e10119 Prashant Malani 2020-11-16 823 cros_typec_remove_cable(typec, port_num);
> 8b46a212ad11f2 Prashant Malani 2020-11-16 824 return ret;
> 8b46a212ad11f2 Prashant Malani 2020-11-16 825 }
> 8b46a212ad11f2 Prashant Malani 2020-11-16 826
>
> :::::: The code at line 778 was first introduced by commit
> :::::: 72d6e32bd85bd1e5cb5aa467f4eb5d0a69559953 platform/chrome: cros_ec_typec: Store cable plug type
>
> :::::: TO: Prashant Malani <pmalani@chromium.org>
> :::::: CC: Benson Leung <bleung@chromium.org>
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
next prev parent reply other threads:[~2021-02-03 15:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-03 15:19 [usb:usb-testing 155/155] drivers/platform/chrome/cros_ec_typec.c:778:8: error: 'CABLE_ATYPE' undeclared; did you mean kernel test robot
2021-02-03 15:19 ` kernel test robot
2021-02-03 15:39 ` Kyle Tso [this message]
2021-02-03 16:40 ` Benson Leung
2021-02-03 16:47 ` Kyle Tso
2021-02-03 16:57 ` Benson Leung
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