Hi Hadar, Thank you for the patch! Yet something to improve: [auto build test ERROR on sparc/master] [also build test ERROR on stm32/stm32-next linus/master v5.7-rc2 next-20200422] [cannot apply to sparc-next/master] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Hadar-Gat/of_device-removed-include-that-caused-a-recursion-in-included-headers/20200423-040844 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git master config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/firmware/ti_sci.c: In function 'ti_sci_probe': >> drivers/firmware/ti_sci.c:3520:9: error: implicit declaration of function 'of_platform_populate' [-Werror=implicit-function-declaration] 3520 | return of_platform_populate(dev->of_node, NULL, NULL, dev); | ^~~~~~~~~~~~~~~~~~~~ drivers/firmware/ti_sci.c: In function 'ti_sci_remove': >> drivers/firmware/ti_sci.c:3536:2: error: implicit declaration of function 'of_platform_depopulate' [-Werror=implicit-function-declaration] 3536 | of_platform_depopulate(dev); | ^~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- drivers/firmware/tegra/bpmp.c: In function 'tegra_bpmp_get': >> drivers/firmware/tegra/bpmp.c:51:9: error: implicit declaration of function 'of_find_device_by_node'; did you mean 'bus_find_device_by_fwnode'? [-Werror=implicit-function-declaration] 51 | pdev = of_find_device_by_node(np); | ^~~~~~~~~~~~~~~~~~~~~~ | bus_find_device_by_fwnode drivers/firmware/tegra/bpmp.c:51:7: warning: assignment to 'struct platform_device *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 51 | pdev = of_find_device_by_node(np); | ^ drivers/firmware/tegra/bpmp.c: In function 'tegra_bpmp_probe': >> drivers/firmware/tegra/bpmp.c:759:8: error: implicit declaration of function 'of_platform_default_populate' [-Werror=implicit-function-declaration] 759 | err = of_platform_default_populate(pdev->dev.of_node, NULL, &pdev->dev); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c: In function 'sun8i_dw_hdmi_find_connector_pdev': >> drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c:115:9: error: implicit declaration of function 'of_find_device_by_node'; did you mean 'of_find_i2c_device_by_node'? [-Werror=implicit-function-declaration] 115 | pdev = of_find_device_by_node(remote); | ^~~~~~~~~~~~~~~~~~~~~~ | of_find_i2c_device_by_node drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c:115:7: warning: assignment to 'struct platform_device *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 115 | pdev = of_find_device_by_node(remote); | ^ cc1: some warnings being treated as errors vim +/of_platform_populate +3520 drivers/firmware/ti_sci.c aa276781a64a5f Nishanth Menon 2016-10-18 3385 aa276781a64a5f Nishanth Menon 2016-10-18 3386 static int ti_sci_probe(struct platform_device *pdev) aa276781a64a5f Nishanth Menon 2016-10-18 3387 { aa276781a64a5f Nishanth Menon 2016-10-18 3388 struct device *dev = &pdev->dev; aa276781a64a5f Nishanth Menon 2016-10-18 3389 const struct of_device_id *of_id; aa276781a64a5f Nishanth Menon 2016-10-18 3390 const struct ti_sci_desc *desc; aa276781a64a5f Nishanth Menon 2016-10-18 3391 struct ti_sci_xfer *xfer; aa276781a64a5f Nishanth Menon 2016-10-18 3392 struct ti_sci_info *info = NULL; aa276781a64a5f Nishanth Menon 2016-10-18 3393 struct ti_sci_xfers_info *minfo; aa276781a64a5f Nishanth Menon 2016-10-18 3394 struct mbox_client *cl; aa276781a64a5f Nishanth Menon 2016-10-18 3395 int ret = -EINVAL; aa276781a64a5f Nishanth Menon 2016-10-18 3396 int i; 912cffb4ed8612 Nishanth Menon 2016-10-18 3397 int reboot = 0; e69a35531589a2 Nishanth Menon 2018-08-28 3398 u32 h_id; aa276781a64a5f Nishanth Menon 2016-10-18 3399 aa276781a64a5f Nishanth Menon 2016-10-18 3400 of_id = of_match_device(ti_sci_of_match, dev); aa276781a64a5f Nishanth Menon 2016-10-18 3401 if (!of_id) { aa276781a64a5f Nishanth Menon 2016-10-18 3402 dev_err(dev, "OF data missing\n"); aa276781a64a5f Nishanth Menon 2016-10-18 3403 return -EINVAL; aa276781a64a5f Nishanth Menon 2016-10-18 3404 } aa276781a64a5f Nishanth Menon 2016-10-18 3405 desc = of_id->data; aa276781a64a5f Nishanth Menon 2016-10-18 3406 aa276781a64a5f Nishanth Menon 2016-10-18 3407 info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL); aa276781a64a5f Nishanth Menon 2016-10-18 3408 if (!info) aa276781a64a5f Nishanth Menon 2016-10-18 3409 return -ENOMEM; aa276781a64a5f Nishanth Menon 2016-10-18 3410 aa276781a64a5f Nishanth Menon 2016-10-18 3411 info->dev = dev; aa276781a64a5f Nishanth Menon 2016-10-18 3412 info->desc = desc; e69a35531589a2 Nishanth Menon 2018-08-28 3413 ret = of_property_read_u32(dev->of_node, "ti,host-id", &h_id); e69a35531589a2 Nishanth Menon 2018-08-28 3414 /* if the property is not present in DT, use a default from desc */ e69a35531589a2 Nishanth Menon 2018-08-28 3415 if (ret < 0) { e69a35531589a2 Nishanth Menon 2018-08-28 3416 info->host_id = info->desc->default_host_id; e69a35531589a2 Nishanth Menon 2018-08-28 3417 } else { e69a35531589a2 Nishanth Menon 2018-08-28 3418 if (!h_id) { e69a35531589a2 Nishanth Menon 2018-08-28 3419 dev_warn(dev, "Host ID 0 is reserved for firmware\n"); e69a35531589a2 Nishanth Menon 2018-08-28 3420 info->host_id = info->desc->default_host_id; e69a35531589a2 Nishanth Menon 2018-08-28 3421 } else { e69a35531589a2 Nishanth Menon 2018-08-28 3422 info->host_id = h_id; e69a35531589a2 Nishanth Menon 2018-08-28 3423 } e69a35531589a2 Nishanth Menon 2018-08-28 3424 } e69a35531589a2 Nishanth Menon 2018-08-28 3425 912cffb4ed8612 Nishanth Menon 2016-10-18 3426 reboot = of_property_read_bool(dev->of_node, 912cffb4ed8612 Nishanth Menon 2016-10-18 3427 "ti,system-reboot-controller"); aa276781a64a5f Nishanth Menon 2016-10-18 3428 INIT_LIST_HEAD(&info->node); aa276781a64a5f Nishanth Menon 2016-10-18 3429 minfo = &info->minfo; aa276781a64a5f Nishanth Menon 2016-10-18 3430 aa276781a64a5f Nishanth Menon 2016-10-18 3431 /* aa276781a64a5f Nishanth Menon 2016-10-18 3432 * Pre-allocate messages aa276781a64a5f Nishanth Menon 2016-10-18 3433 * NEVER allocate more than what we can indicate in hdr.seq aa276781a64a5f Nishanth Menon 2016-10-18 3434 * if we have data description bug, force a fix.. aa276781a64a5f Nishanth Menon 2016-10-18 3435 */ aa276781a64a5f Nishanth Menon 2016-10-18 3436 if (WARN_ON(desc->max_msgs >= aa276781a64a5f Nishanth Menon 2016-10-18 3437 1 << 8 * sizeof(((struct ti_sci_msg_hdr *)0)->seq))) aa276781a64a5f Nishanth Menon 2016-10-18 3438 return -EINVAL; aa276781a64a5f Nishanth Menon 2016-10-18 3439 aa276781a64a5f Nishanth Menon 2016-10-18 3440 minfo->xfer_block = devm_kcalloc(dev, aa276781a64a5f Nishanth Menon 2016-10-18 3441 desc->max_msgs, aa276781a64a5f Nishanth Menon 2016-10-18 3442 sizeof(*minfo->xfer_block), aa276781a64a5f Nishanth Menon 2016-10-18 3443 GFP_KERNEL); aa276781a64a5f Nishanth Menon 2016-10-18 3444 if (!minfo->xfer_block) aa276781a64a5f Nishanth Menon 2016-10-18 3445 return -ENOMEM; aa276781a64a5f Nishanth Menon 2016-10-18 3446 a86854d0c599b3 Kees Cook 2018-06-12 3447 minfo->xfer_alloc_table = devm_kcalloc(dev, a86854d0c599b3 Kees Cook 2018-06-12 3448 BITS_TO_LONGS(desc->max_msgs), a86854d0c599b3 Kees Cook 2018-06-12 3449 sizeof(unsigned long), aa276781a64a5f Nishanth Menon 2016-10-18 3450 GFP_KERNEL); aa276781a64a5f Nishanth Menon 2016-10-18 3451 if (!minfo->xfer_alloc_table) aa276781a64a5f Nishanth Menon 2016-10-18 3452 return -ENOMEM; aa276781a64a5f Nishanth Menon 2016-10-18 3453 bitmap_zero(minfo->xfer_alloc_table, desc->max_msgs); aa276781a64a5f Nishanth Menon 2016-10-18 3454 aa276781a64a5f Nishanth Menon 2016-10-18 3455 /* Pre-initialize the buffer pointer to pre-allocated buffers */ aa276781a64a5f Nishanth Menon 2016-10-18 3456 for (i = 0, xfer = minfo->xfer_block; i < desc->max_msgs; i++, xfer++) { aa276781a64a5f Nishanth Menon 2016-10-18 3457 xfer->xfer_buf = devm_kcalloc(dev, 1, desc->max_msg_size, aa276781a64a5f Nishanth Menon 2016-10-18 3458 GFP_KERNEL); aa276781a64a5f Nishanth Menon 2016-10-18 3459 if (!xfer->xfer_buf) aa276781a64a5f Nishanth Menon 2016-10-18 3460 return -ENOMEM; aa276781a64a5f Nishanth Menon 2016-10-18 3461 aa276781a64a5f Nishanth Menon 2016-10-18 3462 xfer->tx_message.buf = xfer->xfer_buf; aa276781a64a5f Nishanth Menon 2016-10-18 3463 init_completion(&xfer->done); aa276781a64a5f Nishanth Menon 2016-10-18 3464 } aa276781a64a5f Nishanth Menon 2016-10-18 3465 aa276781a64a5f Nishanth Menon 2016-10-18 3466 ret = ti_sci_debugfs_create(pdev, info); aa276781a64a5f Nishanth Menon 2016-10-18 3467 if (ret) aa276781a64a5f Nishanth Menon 2016-10-18 3468 dev_warn(dev, "Failed to create debug file\n"); aa276781a64a5f Nishanth Menon 2016-10-18 3469 aa276781a64a5f Nishanth Menon 2016-10-18 3470 platform_set_drvdata(pdev, info); aa276781a64a5f Nishanth Menon 2016-10-18 3471 aa276781a64a5f Nishanth Menon 2016-10-18 3472 cl = &info->cl; aa276781a64a5f Nishanth Menon 2016-10-18 3473 cl->dev = dev; aa276781a64a5f Nishanth Menon 2016-10-18 3474 cl->tx_block = false; aa276781a64a5f Nishanth Menon 2016-10-18 3475 cl->rx_callback = ti_sci_rx_callback; aa276781a64a5f Nishanth Menon 2016-10-18 3476 cl->knows_txdone = true; aa276781a64a5f Nishanth Menon 2016-10-18 3477 aa276781a64a5f Nishanth Menon 2016-10-18 3478 spin_lock_init(&minfo->xfer_lock); aa276781a64a5f Nishanth Menon 2016-10-18 3479 sema_init(&minfo->sem_xfer_count, desc->max_msgs); aa276781a64a5f Nishanth Menon 2016-10-18 3480 aa276781a64a5f Nishanth Menon 2016-10-18 3481 info->chan_rx = mbox_request_channel_byname(cl, "rx"); aa276781a64a5f Nishanth Menon 2016-10-18 3482 if (IS_ERR(info->chan_rx)) { aa276781a64a5f Nishanth Menon 2016-10-18 3483 ret = PTR_ERR(info->chan_rx); aa276781a64a5f Nishanth Menon 2016-10-18 3484 goto out; aa276781a64a5f Nishanth Menon 2016-10-18 3485 } aa276781a64a5f Nishanth Menon 2016-10-18 3486 aa276781a64a5f Nishanth Menon 2016-10-18 3487 info->chan_tx = mbox_request_channel_byname(cl, "tx"); aa276781a64a5f Nishanth Menon 2016-10-18 3488 if (IS_ERR(info->chan_tx)) { aa276781a64a5f Nishanth Menon 2016-10-18 3489 ret = PTR_ERR(info->chan_tx); aa276781a64a5f Nishanth Menon 2016-10-18 3490 goto out; aa276781a64a5f Nishanth Menon 2016-10-18 3491 } aa276781a64a5f Nishanth Menon 2016-10-18 3492 ret = ti_sci_cmd_get_revision(info); aa276781a64a5f Nishanth Menon 2016-10-18 3493 if (ret) { aa276781a64a5f Nishanth Menon 2016-10-18 3494 dev_err(dev, "Unable to communicate with TISCI(%d)\n", ret); aa276781a64a5f Nishanth Menon 2016-10-18 3495 goto out; aa276781a64a5f Nishanth Menon 2016-10-18 3496 } aa276781a64a5f Nishanth Menon 2016-10-18 3497 9e7d756da7a5b0 Nishanth Menon 2016-10-18 3498 ti_sci_setup_ops(info); 9e7d756da7a5b0 Nishanth Menon 2016-10-18 3499 912cffb4ed8612 Nishanth Menon 2016-10-18 3500 if (reboot) { 912cffb4ed8612 Nishanth Menon 2016-10-18 3501 info->nb.notifier_call = tisci_reboot_handler; 912cffb4ed8612 Nishanth Menon 2016-10-18 3502 info->nb.priority = 128; 912cffb4ed8612 Nishanth Menon 2016-10-18 3503 912cffb4ed8612 Nishanth Menon 2016-10-18 3504 ret = register_restart_handler(&info->nb); 912cffb4ed8612 Nishanth Menon 2016-10-18 3505 if (ret) { 912cffb4ed8612 Nishanth Menon 2016-10-18 3506 dev_err(dev, "reboot registration fail(%d)\n", ret); 912cffb4ed8612 Nishanth Menon 2016-10-18 3507 return ret; 912cffb4ed8612 Nishanth Menon 2016-10-18 3508 } 912cffb4ed8612 Nishanth Menon 2016-10-18 3509 } 912cffb4ed8612 Nishanth Menon 2016-10-18 3510 aa276781a64a5f Nishanth Menon 2016-10-18 3511 dev_info(dev, "ABI: %d.%d (firmware rev 0x%04x '%s')\n", aa276781a64a5f Nishanth Menon 2016-10-18 3512 info->handle.version.abi_major, info->handle.version.abi_minor, aa276781a64a5f Nishanth Menon 2016-10-18 3513 info->handle.version.firmware_revision, aa276781a64a5f Nishanth Menon 2016-10-18 3514 info->handle.version.firmware_description); aa276781a64a5f Nishanth Menon 2016-10-18 3515 aa276781a64a5f Nishanth Menon 2016-10-18 3516 mutex_lock(&ti_sci_list_mutex); aa276781a64a5f Nishanth Menon 2016-10-18 3517 list_add_tail(&info->node, &ti_sci_list); aa276781a64a5f Nishanth Menon 2016-10-18 3518 mutex_unlock(&ti_sci_list_mutex); aa276781a64a5f Nishanth Menon 2016-10-18 3519 aa276781a64a5f Nishanth Menon 2016-10-18 @3520 return of_platform_populate(dev->of_node, NULL, NULL, dev); aa276781a64a5f Nishanth Menon 2016-10-18 3521 out: aa276781a64a5f Nishanth Menon 2016-10-18 3522 if (!IS_ERR(info->chan_tx)) aa276781a64a5f Nishanth Menon 2016-10-18 3523 mbox_free_channel(info->chan_tx); aa276781a64a5f Nishanth Menon 2016-10-18 3524 if (!IS_ERR(info->chan_rx)) aa276781a64a5f Nishanth Menon 2016-10-18 3525 mbox_free_channel(info->chan_rx); aa276781a64a5f Nishanth Menon 2016-10-18 3526 debugfs_remove(info->d); aa276781a64a5f Nishanth Menon 2016-10-18 3527 return ret; aa276781a64a5f Nishanth Menon 2016-10-18 3528 } aa276781a64a5f Nishanth Menon 2016-10-18 3529 aa276781a64a5f Nishanth Menon 2016-10-18 3530 static int ti_sci_remove(struct platform_device *pdev) aa276781a64a5f Nishanth Menon 2016-10-18 3531 { aa276781a64a5f Nishanth Menon 2016-10-18 3532 struct ti_sci_info *info; aa276781a64a5f Nishanth Menon 2016-10-18 3533 struct device *dev = &pdev->dev; aa276781a64a5f Nishanth Menon 2016-10-18 3534 int ret = 0; aa276781a64a5f Nishanth Menon 2016-10-18 3535 aa276781a64a5f Nishanth Menon 2016-10-18 @3536 of_platform_depopulate(dev); aa276781a64a5f Nishanth Menon 2016-10-18 3537 aa276781a64a5f Nishanth Menon 2016-10-18 3538 info = platform_get_drvdata(pdev); aa276781a64a5f Nishanth Menon 2016-10-18 3539 912cffb4ed8612 Nishanth Menon 2016-10-18 3540 if (info->nb.notifier_call) 912cffb4ed8612 Nishanth Menon 2016-10-18 3541 unregister_restart_handler(&info->nb); 912cffb4ed8612 Nishanth Menon 2016-10-18 3542 aa276781a64a5f Nishanth Menon 2016-10-18 3543 mutex_lock(&ti_sci_list_mutex); aa276781a64a5f Nishanth Menon 2016-10-18 3544 if (info->users) aa276781a64a5f Nishanth Menon 2016-10-18 3545 ret = -EBUSY; aa276781a64a5f Nishanth Menon 2016-10-18 3546 else aa276781a64a5f Nishanth Menon 2016-10-18 3547 list_del(&info->node); aa276781a64a5f Nishanth Menon 2016-10-18 3548 mutex_unlock(&ti_sci_list_mutex); aa276781a64a5f Nishanth Menon 2016-10-18 3549 aa276781a64a5f Nishanth Menon 2016-10-18 3550 if (!ret) { aa276781a64a5f Nishanth Menon 2016-10-18 3551 ti_sci_debugfs_destroy(pdev, info); aa276781a64a5f Nishanth Menon 2016-10-18 3552 aa276781a64a5f Nishanth Menon 2016-10-18 3553 /* Safe to free channels since no more users */ aa276781a64a5f Nishanth Menon 2016-10-18 3554 mbox_free_channel(info->chan_tx); aa276781a64a5f Nishanth Menon 2016-10-18 3555 mbox_free_channel(info->chan_rx); aa276781a64a5f Nishanth Menon 2016-10-18 3556 } aa276781a64a5f Nishanth Menon 2016-10-18 3557 aa276781a64a5f Nishanth Menon 2016-10-18 3558 return ret; aa276781a64a5f Nishanth Menon 2016-10-18 3559 } aa276781a64a5f Nishanth Menon 2016-10-18 3560 :::::: The code at line 3520 was first introduced by commit :::::: aa276781a64a5f15ecc21e920960c5b1f84e5fee firmware: Add basic support for TI System Control Interface (TI-SCI) protocol :::::: TO: Nishanth Menon <nm@xxxxxx> :::::: CC: Tero Kristo <t-kristo@xxxxxx> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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