| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <202108270732.OvBQ4K3D-lkp@intel.com>
Date: Fri, 27 Aug 2021 07:30:06 +0800
From: kernel test robot <lkp@...el.com>
To: Chia-Wei Wang <chiawei_wang@...eedtech.com>, joel@....id.au,
robh+dt@...nel.org, andrew@...id.au, linux-aspeed@...ts.ozlabs.org,
openbmc@...ts.ozlabs.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: kbuild-all@...ts.01.org
Subject: Re: [PATCH v3 3/4] soc: aspeed: Add eSPI driver
Hi Chia-Wei,
I love your patch! Yet something to improve:
[auto build test ERROR on robh/for-next]
[also build test ERROR on arm/for-next keystone/next soc/for-next rockchip/for-next arm64/for-next/core linus/master joel-aspeed/for-next v5.14-rc7 next-20210826]
[cannot apply to xlnx/master]
[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/Chia-Wei-Wang/arm-aspeed-Add-eSPI-support/20210826-141737
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: arm64-randconfig-r002-20210826 (attached as .config)
compiler: aarch64-linux-gcc (GCC) 11.2.0
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
# https://github.com/0day-ci/linux/commit/2980a1777c50754fe145f2e73ded8739931c0712
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Chia-Wei-Wang/arm-aspeed-Add-eSPI-support/20210826-141737
git checkout 2980a1777c50754fe145f2e73ded8739931c0712
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from drivers/soc/aspeed/aspeed-espi-ctrl.c:22:
drivers/soc/aspeed/aspeed-espi-perif.h: In function 'aspeed_espi_perif_alloc':
>> drivers/soc/aspeed/aspeed-espi-perif.h:446:43: error: passing argument 3 of 'of_property_read_u32' from incompatible pointer type [-Werror=incompatible-pointer-types]
446 | &espi_perif->mcyc_saddr);
| ^~~~~~~~~~~~~~~~~~~~~~~
| |
| phys_addr_t * {aka long long unsigned int *}
In file included from include/linux/of_device.h:9,
from drivers/soc/aspeed/aspeed-espi-ctrl.c:9:
include/linux/of.h:1249:45: note: expected 'u32 *' {aka 'unsigned int *'} but argument is of type 'phys_addr_t *' {aka 'long long unsigned int *'}
1249 | u32 *out_value)
| ~~~~~^~~~~~~~~
drivers/soc/aspeed/aspeed-espi-ctrl.c: In function 'aspeed_espi_ctrl_probe':
drivers/soc/aspeed/aspeed-espi-ctrl.c:98:30: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
98 | espi_ctrl->version = (uint32_t)of_device_get_match_data(dev);
| ^
cc1: some warnings being treated as errors
vim +/of_property_read_u32 +446 drivers/soc/aspeed/aspeed-espi-perif.h
422
423 static void *aspeed_espi_perif_alloc(struct device *dev, struct aspeed_espi_ctrl *espi_ctrl)
424 {
425 int rc;
426 struct aspeed_espi_perif *espi_perif;
427 struct aspeed_espi_perif_dma *dma;
428
429 espi_perif = devm_kzalloc(dev, sizeof(*espi_perif), GFP_KERNEL);
430 if (!espi_perif)
431 return ERR_PTR(-ENOMEM);
432
433 espi_perif->ctrl = espi_ctrl;
434
435 init_waitqueue_head(&espi_perif->wq);
436
437 spin_lock_init(&espi_perif->lock);
438
439 mutex_init(&espi_perif->pc_rx_mtx);
440 mutex_init(&espi_perif->pc_tx_mtx);
441 mutex_init(&espi_perif->np_tx_mtx);
442
443 espi_perif->mcyc_enable = of_property_read_bool(dev->of_node, "perif,memcyc-enable");
444 if (espi_perif->mcyc_enable) {
445 rc = of_property_read_u32(dev->of_node, "perif,memcyc-src-addr",
> 446 &espi_perif->mcyc_saddr);
447 if (rc) {
448 dev_err(dev, "cannot get Host source address for memory cycle\n");
449 return ERR_PTR(-ENODEV);
450 }
451
452 rc = of_property_read_u32(dev->of_node, "perif,memcyc-size",
453 &espi_perif->mcyc_size);
454 if (rc) {
455 dev_err(dev, "cannot get size for memory cycle\n");
456 return ERR_PTR(-ENODEV);
457 }
458
459 if (espi_perif->mcyc_size < PERIF_MEMCYC_SIZE_MIN)
460 espi_perif->mcyc_size = PERIF_MEMCYC_SIZE_MIN;
461 else
462 espi_perif->mcyc_size = roundup_pow_of_two(espi_perif->mcyc_size);
463
464 espi_perif->mcyc_mask = ~(espi_perif->mcyc_size - 1);
465 espi_perif->mcyc_virt = dma_alloc_coherent(dev, espi_perif->mcyc_size,
466 &espi_perif->mcyc_taddr, GFP_KERNEL);
467 if (!espi_perif->mcyc_virt) {
468 dev_err(dev, "cannot allocate memory cycle region\n");
469 return ERR_PTR(-ENOMEM);
470 }
471 }
472
473 if (of_property_read_bool(dev->of_node, "perif,dma-mode")) {
474 dma = &espi_perif->dma;
475
476 dma->pc_tx_virt = dma_alloc_coherent(dev, PAGE_SIZE,
477 &dma->pc_tx_addr, GFP_KERNEL);
478 if (!dma->pc_tx_virt) {
479 dev_err(dev, "cannot allocate posted TX DMA buffer\n");
480 return ERR_PTR(-ENOMEM);
481 }
482
483 dma->pc_rx_virt = dma_alloc_coherent(dev, PAGE_SIZE,
484 &dma->pc_rx_addr, GFP_KERNEL);
485 if (!dma->pc_rx_virt) {
486 dev_err(dev, "cannot allocate posted RX DMA buffer\n");
487 return ERR_PTR(-ENOMEM);
488 }
489
490 dma->np_tx_virt = dma_alloc_coherent(dev, PAGE_SIZE,
491 &dma->np_tx_addr, GFP_KERNEL);
492 if (!dma->np_tx_virt) {
493 dev_err(dev, "cannot allocate non-posted TX DMA buffer\n");
494 return ERR_PTR(-ENOMEM);
495 }
496
497 espi_perif->dma_mode = 1;
498 }
499
500 espi_perif->mdev.parent = dev;
501 espi_perif->mdev.minor = MISC_DYNAMIC_MINOR;
502 espi_perif->mdev.name = devm_kasprintf(dev, GFP_KERNEL, "%s", PERIF_MDEV_NAME);
503 espi_perif->mdev.fops = &aspeed_espi_perif_fops;
504 rc = misc_register(&espi_perif->mdev);
505 if (rc) {
506 dev_err(dev, "cannot register device\n");
507 return ERR_PTR(rc);
508 }
509
510 aspeed_espi_perif_enable(espi_perif);
511
512 return espi_perif;
513 }
514
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
Download attachment ".config.gz" of type "application/gzip" (42142 bytes)
Powered by blists - more mailing lists