Hi Ming,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on block/for-next]
[also build test ERROR on next-20210709]
[cannot apply to mkp-scsi/for-next scsi/for-next v5.13]
[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/Ming-Lei/blk-mq-cleanup-map-queues-fix-blk_mq_alloc_request_hctx/20210709-161333
base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
config: riscv-randconfig-r022-20210709 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 8d69635ed9ecf36fd0ca85906bfde17949671cbe)
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
        # install riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://github.com/0day-ci/linux/commit/68d3a74335a27dab42ec5f7b6c384ea7033e6864
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Ming-Lei/blk-mq-cleanup-map-queues-fix-blk_mq_alloc_request_hctx/20210709-161333
        git checkout 68d3a74335a27dab42ec5f7b6c384ea7033e6864
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <redacted>

All error/warnings (new ones prefixed by >>):

   In file included from drivers/scsi/libsas/sas_scsi_host.c:27:

quoted

drivers/scsi/libsas/../scsi_priv.h:199:9: error: implicit declaration of function 'pci_irq_get_affinity' [-Werror,-Wimplicit-function-declaration]

           return pci_irq_get_affinity(pdev, offset + queue);
                  ^
   drivers/scsi/libsas/../scsi_priv.h:199:9: note: did you mean 'irq_set_affinity'?
   include/linux/interrupt.h:325:12: note: 'irq_set_affinity' declared here
   extern int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask);
              ^
   In file included from drivers/scsi/libsas/sas_scsi_host.c:27:

quoted

drivers/scsi/libsas/../scsi_priv.h:199:9: warning: incompatible integer to pointer conversion returning 'int' from a function with result type 'const struct cpumask *' [-Wint-conversion]

           return pci_irq_get_affinity(pdev, offset + queue);
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   1 warning and 1 error generated.
--
   In file included from drivers/scsi/scsi.c:70:

quoted

drivers/scsi/scsi_priv.h:199:9: error: implicit declaration of function 'pci_irq_get_affinity' [-Werror,-Wimplicit-function-declaration]

           return pci_irq_get_affinity(pdev, offset + queue);
                  ^
   drivers/scsi/scsi_priv.h:199:9: note: did you mean 'irq_set_affinity'?
   include/linux/interrupt.h:325:12: note: 'irq_set_affinity' declared here
   extern int irq_set_affinity(unsigned int irq, const struct cpumask *cpumask);
              ^
   In file included from drivers/scsi/scsi.c:70:

quoted

drivers/scsi/scsi_priv.h:199:9: warning: incompatible integer to pointer conversion returning 'int' from a function with result type 'const struct cpumask *' [-Wint-conversion]

           return pci_irq_get_affinity(pdev, offset + queue);
                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   1 warning and 1 error generated.


vim +/pci_irq_get_affinity +199 drivers/scsi/libsas/../scsi_priv.h

   193	
   194	static inline const struct cpumask *scsi_pci_get_queue_affinity(
   195			void *dev_data, int offset, int queue)
   196	{
   197		struct pci_dev *pdev = dev_data;
   198	
 > 199		return pci_irq_get_affinity(pdev, offset + queue);
   200	}
   201	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org