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charset=utf-8 Content-Transfer-Encoding: quoted-printable tree: https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.g= it linux-7.2.y-rt-rebase head: 8539be5dc459ac9989806747ef44b2566c2a7981 commit: 03dd6d771fb6be5f870d15b77b9e049407eb3901 [1/17] Reapply "serial: 82= 50: Switch to nbcon console" config: nios2-randconfig-r071-20260710 (https://download.01.org/0day-ci/arc= hive/20260710/202607101238.CUhuF09M-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 8.5.0 smatch: v0.5.0-9185-gbcc58b9c If you fix the issue in a separate patch/commit (i.e. not just a new versio= n of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202607101238.CUhuF09M-lkp@i= ntel.com/ smatch warnings: drivers/tty/serial/8250/8250_port.c:3257 serial8250_fifo_wait_for_lsr_thre(= ) warn: inconsistent indenting vim +3257 drivers/tty/serial/8250/8250_port.c b6830f6df8914f Peter Hurley 2015-06-27 3240 =20 03dd6d771fb6be Sebastian Andrzej Siewior 2025-02-04 3241 void serial8250_= fifo_wait_for_lsr_thre(struct uart_8250_port *up, 03dd6d771fb6be Sebastian Andrzej Siewior 2025-02-04 3242 struc= t nbcon_write_context *wctxt, 03dd6d771fb6be Sebastian Andrzej Siewior 2025-02-04 3243 unsig= ned int count) a7b9ce39fbe4ae Ilpo J=C3=A4rvinen 2026-02-03 3244 { a7b9ce39fbe4ae Ilpo J=C3=A4rvinen 2026-02-03 3245 unsigned i= nt i; a7b9ce39fbe4ae Ilpo J=C3=A4rvinen 2026-02-03 3246 =20 a7b9ce39fbe4ae Ilpo J=C3=A4rvinen 2026-02-03 3247 for (i =3D = 0; i < count; i++) { 03dd6d771fb6be Sebastian Andrzej Siewior 2025-02-04 3248 /* 03dd6d771fb6be Sebastian Andrzej Siewior 2025-02-04 3249 * Pass the ow= nership as quickly as possible to a higher 03dd6d771fb6be Sebastian Andrzej Siewior 2025-02-04 3250 * priority co= ntext. Otherwise, its attempt to take over 03dd6d771fb6be Sebastian Andrzej Siewior 2025-02-04 3251 * the ownersh= ip might timeout. The new owner will wait 03dd6d771fb6be Sebastian Andrzej Siewior 2025-02-04 3252 * for UART_LS= R_THRE before reusing the fifo. 03dd6d771fb6be Sebastian Andrzej Siewior 2025-02-04 3253 */ 03dd6d771fb6be Sebastian Andrzej Siewior 2025-02-04 3254 i= f (wctxt && !nbcon_can_proceed(wctxt)) 03dd6d771fb6be Sebastian Andrzej Siewior 2025-02-04 3255 = return; 03dd6d771fb6be Sebastian Andrzej Siewior 2025-02-04 3256 =20 a7b9ce39fbe4ae Ilpo J=C3=A4rvinen 2026-02-03 @3257 if (wait_= for_lsr(up, UART_LSR_THRE)) a7b9ce39fbe4ae Ilpo J=C3=A4rvinen 2026-02-03 3258 return; a7b9ce39fbe4ae Ilpo J=C3=A4rvinen 2026-02-03 3259 } a7b9ce39fbe4ae Ilpo J=C3=A4rvinen 2026-02-03 3260 } a7b9ce39fbe4ae Ilpo J=C3=A4rvinen 2026-02-03 3261 EXPORT_SYMB= OL_NS_GPL(serial8250_fifo_wait_for_lsr_thre, "SERIAL_8250"); a7b9ce39fbe4ae Ilpo J=C3=A4rvinen 2026-02-03 3262 =20 :::::: The code at line 3257 was first introduced by commit :::::: a7b9ce39fbe4ae2919fe4f7ac16c293cb6632d30 serial: 8250_dw: Ensure BUS= Y is deasserted :::::: TO: Ilpo J=C3=A4rvinen :::::: CC: Greg Kroah-Hartman -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki