* Re: [PATCH V6][1/4] mmc: solve DMA boundary limitation of CQHCI driver
[not found] <20231109082043.27147-2-jyanchou@realtek.com>
@ 2023-11-10 9:16 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-11-10 9:16 UTC (permalink / raw)
To: Jyan Chou, ulf.hansson, adrian.hunter, jh80.chung, riteshh,
robh+dt, krzysztof.kozlowski+dt
Cc: llvm, oe-kbuild-all, conor+dt, asutoshd, p.zabel, linux-mmc,
devicetree, linux-kernel, arnd, briannorris, doug,
tonyhuang.sunplus, abel.vesa, william.qiu, jyanchou
Hi Jyan,
kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master]
[also build test ERROR on v6.6 next-20231110]
[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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Jyan-Chou/mmc-solve-DMA-boundary-limitation-of-CQHCI-driver/20231109-190435
base: linus/master
patch link: https://lore.kernel.org/r/20231109082043.27147-2-jyanchou%40realtek.com
patch subject: [PATCH V6][1/4] mmc: solve DMA boundary limitation of CQHCI driver
config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20231110/202311101711.FFnMF7iH-lkp@intel.com/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231110/202311101711.FFnMF7iH-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311101711.FFnMF7iH-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/mmc/host/cqhci-core.c:519:20: error: no member named 'setup_tran_desc' in 'struct cqhci_host_ops'
if (cq_host->ops->setup_tran_desc) {
~~~~~~~~~~~~ ^
drivers/mmc/host/cqhci-core.c:520:17: error: no member named 'setup_tran_desc' in 'struct cqhci_host_ops'
cq_host->ops->setup_tran_desc(data, cq_host, desc, sg_count);
~~~~~~~~~~~~ ^
2 errors generated.
vim +519 drivers/mmc/host/cqhci-core.c
498
499 static int cqhci_prep_tran_desc(struct mmc_request *mrq,
500 struct cqhci_host *cq_host, int tag)
501 {
502 struct mmc_data *data = mrq->data;
503 int i, sg_count, len;
504 bool end = false;
505 bool dma64 = cq_host->dma64;
506 dma_addr_t addr;
507 u8 *desc;
508 struct scatterlist *sg;
509
510 sg_count = cqhci_dma_map(mrq->host, mrq);
511 if (sg_count < 0) {
512 pr_err("%s: %s: unable to map sg lists, %d\n",
513 mmc_hostname(mrq->host), __func__, sg_count);
514 return sg_count;
515 }
516
517 desc = get_trans_desc(cq_host, tag);
518
> 519 if (cq_host->ops->setup_tran_desc) {
520 cq_host->ops->setup_tran_desc(data, cq_host, desc, sg_count);
521 return 0;
522 }
523
524 for_each_sg(data->sg, sg, sg_count, i) {
525 addr = sg_dma_address(sg);
526 len = sg_dma_len(sg);
527
528 if ((i+1) == sg_count)
529 end = true;
530 cqhci_set_tran_desc(desc, addr, len, end, dma64);
531 desc += cq_host->trans_desc_len;
532 }
533
534 return 0;
535 }
536
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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