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Sun, 20 Jun 2021 14:52:11 +0000 From: Jason Li To: kernel test robot CC: "kbuild-all@lists.01.org" , "linux-serial@vger.kernel.org" , Greg Kroah-Hartman , Alex Nemirovsky Subject: RE: [tty:tty-testing 218/218] drivers/tty/serial/serial_cortina-access.c:469:6: warning: no previous prototype for 'cortina_console_write' Thread-Topic: [tty:tty-testing 218/218] drivers/tty/serial/serial_cortina-access.c:469:6: warning: no previous prototype for 'cortina_console_write' Thread-Index: AQHXZFZwJfiV4jcgWUuMUKd2IxjNBKsc/h+w Date: Sun, 20 Jun 2021 14:52:10 +0000 Message-ID: References: <202106182351.TACYSsac-lkp@intel.com> In-Reply-To: <202106182351.TACYSsac-lkp@intel.com> Accept-Language: en-US, zh-TW Content-Language: zh-TW X-MS-Has-Attach: yes X-MS-TNEF-Correlator: authentication-results: intel.com; dkim=none (message not signed) header.d=none;intel.com; dmarc=none action=none header.from=cortina-access.com; x-originating-ip: [124.12.89.93] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 8c49c39d-fe3f-44d1-9f3f-08d933fafbfe x-ms-traffictypediagnostic: HK0PR01MB2593: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ld-processed: 0694623c-6669-497c-89c3-3a32a9934313,ExtAddr x-ms-oob-tlc-oobclassifiers: OLM:17; 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boundary="_002_HK0PR01MB2499A2741A76C6610A20773CA20B9HK0PR01MB2499apcp_" MIME-Version: 1.0 X-OriginatorOrg: CORTINA-ACCESS.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: HK0PR01MB2499.apcprd01.prod.exchangelabs.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8c49c39d-fe3f-44d1-9f3f-08d933fafbfe X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Jun 2021 14:52:11.0725 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 0694623c-6669-497c-89c3-3a32a9934313 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: a3m6mfSj4oEKe2R1y8wz3Towj6qYxgWtOw+QRALvqRtLAFwTfZzDwPtfMiuxdTTDCPDdIGKV4/7qRevNRJYgmL9kRzNMdLIvtqQ8zyWBdw0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: HK0PR01MB2593 Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org --_002_HK0PR01MB2499A2741A76C6610A20773CA20B9HK0PR01MB2499apcp_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi Greg, I just fixed compile warning but fail to push to remote REPO: fatal: unable to access 'https://git.kernel.org/pub/scm/linux/kernel/git/g= regkh/tty.git/': The requested URL returned error: 403 So I attach patch for you review. Sincerely, Jason -----Original Message----- From: kernel test robot =20 Sent: Friday, June 18, 2021 11:27 PM To: Jason Li Cc: kbuild-all@lists.01.org; linux-serial@vger.kernel.org; Greg Kroah-Hartm= an Subject: [tty:tty-testing 218/218] drivers/tty/serial/serial_cortina-access= .c:469:6: warning: no previous prototype for 'cortina_console_write' tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-= testing head: b61c8bf4694b5115766849378dcb8787ff54e65e commit: b61c8bf4694b5115766849378dcb8787ff54e65e [218/218] tty: serial: Add= UART driver for Cortina-Access platform config: m68k-allyesconfig (attached as .config) compiler: m68k-linux-gcc (GCC) 9.3.0 reproduce (this is a W=3D1 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/tty.git/co= mmit/?id=3Db61c8bf4694b5115766849378dcb8787ff54e65e git remote add tty https://git.kernel.org/pub/scm/linux/kernel/git/= gregkh/tty.git git fetch --no-tags tty tty-testing git checkout b61c8bf4694b5115766849378dcb8787ff54e65e # save the attached .config to linux build tree COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dgcc-9.3.0 make.cross = ARCH=3Dm68k=20 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): drivers/tty/serial/serial_cortina-access.c:76:27: warning: no previous p= rototype for 'cortina_uart_get_port' [-Wmissing-prototypes] 76 | struct cortina_uart_port *cortina_uart_get_port(unsigned int ind= ex) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/tty/serial/serial_cortina-access.c:469:6: warning: no=20 >> previous prototype for 'cortina_console_write' [-Wmissing-prototypes] 469 | void cortina_console_write(struct console *co, const char *s, | ^~~~~~~~~~~~~~~~~~~~~ vim +/cortina_console_write +469 drivers/tty/serial/serial_cortina-access.c 467=09 468 #ifdef CONFIG_SERIAL_CORTINA_ACCESS_CONSOLE > 469 void cortina_console_write(struct console *co, const char *s, 470 unsigned int count) 471 { 472 struct uart_port *port; 473 struct cortina_uart_port *pca_port; 474 unsigned int i, previous; 475 unsigned long flags; 476 int locked; 477=09 478 pca_port =3D cortina_uart_get_port(co->index); 479 port =3D &pca_port->uart; 480=09 481 local_irq_save(flags); 482 if (port->sysrq) { 483 locked =3D 0; 484 } else if (oops_in_progress) { 485 locked =3D spin_trylock(&port->lock); 486 } else { 487 spin_lock(&port->lock); 488 locked =3D 1; 489 } 490=09 491 /* Save current state */ 492 previous =3D readl(port->membase + IE); 493 /* Disable Tx interrupts so this all goes out in one go */ 494 cortina_uart_stop_tx(port); 495=09 496 /* Write all the chars */ 497 for (i =3D 0; i < count; i++) { 498 /* Wait the TX buffer to be empty, which can't take forever */ 499 while (!(readl(port->membase + INFO) & INFO_TX_EMPTY)) 500 cpu_relax(); 501=09 502 /* Send the char */ 503 writel(*s, port->membase + TX_DAT); 504=09 505 /* CR/LF stuff */ 506 if (*s++ =3D=3D '\n') { 507 /* Wait the TX buffer to be empty */ 508 while (!(readl(port->membase + INFO) & INFO_TX_EMPTY)) 509 cpu_relax(); 510 writel('\r', port->membase + TX_DAT); 511 } 512 } 513=09 514 writel(previous, port->membase + IE); /* Put it all back */ 515=09 516 if (locked) 517 spin_unlock(&port->lock); 518 local_irq_restore(flags); 519 } 520=09 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperk= itty/list/kbuild-all@lists.01.org --_002_HK0PR01MB2499A2741A76C6610A20773CA20B9HK0PR01MB2499apcp_ Content-Type: application/octet-stream; name="0001-CA_UART-Fix-compile-warning-in-new-GCC-toolchain.patch" Content-Description: 0001-CA_UART-Fix-compile-warning-in-new-GCC-toolchain.patch Content-Disposition: attachment; filename="0001-CA_UART-Fix-compile-warning-in-new-GCC-toolchain.patch"; size=1236; creation-date="Sun, 20 Jun 2021 14:49:00 GMT"; modification-date="Sun, 20 Jun 2021 14:49:00 GMT" Content-Transfer-Encoding: base64 RnJvbSBjNmNhNDFjODkwMjljMjVjNzE3NzQxZDRlZDU5MmE3NThlMWE2OGNiIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBKYXNvbiBMaSA8amFzb24ubGlAY29ydGluYS1hY2Nlc3MuY29t PgpEYXRlOiBTYXQsIDE5IEp1biAyMDIxIDExOjEwOjM0ICswODAwClN1YmplY3Q6IFtQQVRDSF0g Q0FfVUFSVDogRml4IGNvbXBpbGUgd2FybmluZyBpbiBuZXcgR0NDIHRvb2xjaGFpbi4KCjEuIERl Y2xhcmUgcHJvdG90eXBlIG9mIGNvcnRpbmFfdWFydF9nZXRfcG9ydCgpCjIuIERlY2xhcmUgcHJv dG90eXBlIG9mIGNvcnRpbmFfY29uc29sZV93cml0ZSgpCgpTaWduZWQtb2ZmLWJ5OiBKYXNvbiBM aSA8amFzb24ubGlAY29ydGluYS1hY2Nlc3MuY29tPgotLS0KIGRyaXZlcnMvdHR5L3NlcmlhbC9z ZXJpYWxfY29ydGluYS1hY2Nlc3MuYyB8IDYgKysrKystCiAxIGZpbGUgY2hhbmdlZCwgNSBpbnNl cnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy90dHkvc2VyaWFs L3NlcmlhbF9jb3J0aW5hLWFjY2Vzcy5jIGIvZHJpdmVycy90dHkvc2VyaWFsL3NlcmlhbF9jb3J0 aW5hLWFjY2Vzcy5jCmluZGV4IGI0YjkzNjJiYjRlNi4uMTMyMzExNjU5YTY3IDEwMDY0NAotLS0g YS9kcml2ZXJzL3R0eS9zZXJpYWwvc2VyaWFsX2NvcnRpbmEtYWNjZXNzLmMKKysrIGIvZHJpdmVy cy90dHkvc2VyaWFsL3NlcmlhbF9jb3J0aW5hLWFjY2Vzcy5jCkBAIC03MSw3ICs3MSwxMSBAQCBz dHJ1Y3QgY29ydGluYV91YXJ0X3BvcnQgewogc3RhdGljIHN0cnVjdCBjb3J0aW5hX3VhcnRfcG9y dCAqY29ydGluYV91YXJ0X3BvcnRzOwogCiBzdGF0aWMgaXJxcmV0dXJuX3QgY29ydGluYV91YXJ0 X2ludGVycnVwdChpbnQgaXJxLCB2b2lkICpkZXZfaWQpOwotCitzdHJ1Y3QgY29ydGluYV91YXJ0 X3BvcnQgKmNvcnRpbmFfdWFydF9nZXRfcG9ydCh1bnNpZ25lZCBpbnQgaW5kZXgpOworI2lmZGVm IENPTkZJR19TRVJJQUxfQ09SVElOQV9BQ0NFU1NfQ09OU09MRQordm9pZCBjb3J0aW5hX2NvbnNv bGVfd3JpdGUoc3RydWN0IGNvbnNvbGUgKmNvLCBjb25zdCBjaGFyICpzLAorCQkJICAgdW5zaWdu ZWQgaW50IGNvdW50KTsKKyNlbmRpZgogLyogUmV0dXJuIHVhcnRfcG9ydCBwb2ludGVyIGJhc2Ug b24gaW5kZXggKi8KIHN0cnVjdCBjb3J0aW5hX3VhcnRfcG9ydCAqY29ydGluYV91YXJ0X2dldF9w b3J0KHVuc2lnbmVkIGludCBpbmRleCkKIHsKLS0gCjIuMjAuMQoK --_002_HK0PR01MB2499A2741A76C6610A20773CA20B9HK0PR01MB2499apcp_--