tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing head: 379d3d33c83b667b0edad0110693567306463882 commit: 8df0d77d8ce065ef536676fb4e1f36bfbf1dd809 [43/96] USB: EHCI: improvements to unlink_empty_async_suspended() config: openrisc-allyesconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 8df0d77d8ce065ef536676fb4e1f36bfbf1dd809 # save the attached .config to linux build tree make.cross ARCH=openrisc All warnings (new ones prefixed by >>): >> drivers/usb/host/ehci-hcd.c:312:13: warning: 'unlink_empty_async_suspended' declared 'static' but never defined vim +312 drivers/usb/host/ehci-hcd.c ^1da177e Linus Torvalds 2005-04-16 296 /* then disable anything that's still active */ c4f34764 Alan Stern 2012-07-11 297 spin_lock_irq(&ehci->lock); 3d9545cc Alan Stern 2012-04-23 298 ehci->command &= ~(CMD_ASE | CMD_PSE); 3d9545cc Alan Stern 2012-04-23 299 ehci_writel(ehci, ehci->command, &ehci->regs->command); c4f34764 Alan Stern 2012-07-11 300 spin_unlock_irq(&ehci->lock); ^1da177e Linus Torvalds 2005-04-16 301 ^1da177e Linus Torvalds 2005-04-16 302 /* hardware can take 16 microframes to turn off ... */ 2f3a6b86 Manjunath Goudar 2013-06-13 303 ehci_handshake(ehci, &ehci->regs->status, STS_ASS | STS_PSS, 0, 2f3a6b86 Manjunath Goudar 2013-06-13 304 16 * 125); ^1da177e Linus Torvalds 2005-04-16 305 } ^1da177e Linus Torvalds 2005-04-16 306 ^1da177e Linus Torvalds 2005-04-16 307 /*-------------------------------------------------------------------------*/ ^1da177e Linus Torvalds 2005-04-16 308 f96fba0d Alan Stern 2016-01-25 309 static void end_iaa_cycle(struct ehci_hcd *ehci); 07d29b63 Alan Stern 2007-12-11 310 static void end_unlink_async(struct ehci_hcd *ehci); 32830f20 Alan Stern 2012-07-11 311 static void unlink_empty_async(struct ehci_hcd *ehci); 2a40f324 Alan Stern 2013-03-15 @312 static void unlink_empty_async_suspended(struct ehci_hcd *ehci); 7d12e780 David Howells 2006-10-05 313 static void ehci_work(struct ehci_hcd *ehci); df202255 Alan Stern 2012-07-11 314 static void start_unlink_intr(struct ehci_hcd *ehci, struct ehci_qh *qh); df202255 Alan Stern 2012-07-11 315 static void end_unlink_intr(struct ehci_hcd *ehci, struct ehci_qh *qh); 11a7e594 Michael Grzeschik 2014-10-13 316 static int ehci_port_power(struct ehci_hcd *ehci, int portnum, bool enable); ^1da177e Linus Torvalds 2005-04-16 317 d58b4bcc Alan Stern 2012-07-11 318 #include "ehci-timer.c" ^1da177e Linus Torvalds 2005-04-16 319 #include "ehci-hub.c" ^1da177e Linus Torvalds 2005-04-16 320 #include "ehci-mem.c" :::::: The code at line 312 was first introduced by commit :::::: 2a40f324541ee61c22146214349c2ce9f5c30bcf USB: EHCI: fix regression during bus resume :::::: TO: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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