Re: [PATCH bpf-next v2 3/4] ice: xsk: improve AF_XDP ZC Tx and use batching API
by kernel test robot
Hi Maciej,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on bpf-next/master]
url: https://github.com/0day-ci/linux/commits/Maciej-Fijalkowski/xsk-Tx-improv...
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: arc-allmodconfig (https://download.01.org/0day-ci/archive/20211217/202112171058.ExFmKObL-lk...)
compiler: arceb-elf-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/64cb650145881d3738a05befb3773e16b...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Maciej-Fijalkowski/xsk-Tx-improvements/20211216-220139
git checkout 64cb650145881d3738a05befb3773e16b1a5de56
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
>> drivers/net/ethernet/intel/ice/ice_xsk.c:636: warning: expecting prototype for ice_clean_xdp_irq(). Prototype was for ice_clean_xdp_irq_zc() instead
>> drivers/net/ethernet/intel/ice/ice_xsk.c:719: warning: expecting prototype for ice_xmit_pkt(). Prototype was for ice_xmit_pkt_batch() instead
vim +636 drivers/net/ethernet/intel/ice/ice_xsk.c
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 628
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 629 /**
64cb650145881d3 Maciej Fijalkowski 2021-12-16 630 * ice_clean_xdp_irq - Reclaim resources after transmit completes on XDP ring
64cb650145881d3 Maciej Fijalkowski 2021-12-16 631 * @xdp_ring: XDP ring to clean
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 632 *
64cb650145881d3 Maciej Fijalkowski 2021-12-16 633 * Returns count of cleaned descriptors
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 634 */
64cb650145881d3 Maciej Fijalkowski 2021-12-16 635 static u16 ice_clean_xdp_irq_zc(struct ice_tx_ring *xdp_ring)
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 @636 {
64cb650145881d3 Maciej Fijalkowski 2021-12-16 637 struct ice_tx_desc *next_dd_desc;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 638 u16 next_dd = xdp_ring->next_dd;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 639 u16 desc_cnt = xdp_ring->count;
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 640 struct ice_tx_buf *tx_buf;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 641 u16 ntc, cleared_dds = 0;
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 642 u32 xsk_frames = 0;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 643 u16 i;
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 644
64cb650145881d3 Maciej Fijalkowski 2021-12-16 645 next_dd_desc = ICE_TX_DESC(xdp_ring, next_dd);
64cb650145881d3 Maciej Fijalkowski 2021-12-16 646 if (!(next_dd_desc->cmd_type_offset_bsz &
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 647 cpu_to_le64(ICE_TX_DESC_DTYPE_DESC_DONE)))
64cb650145881d3 Maciej Fijalkowski 2021-12-16 648 return 0;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 649
64cb650145881d3 Maciej Fijalkowski 2021-12-16 650 again:
64cb650145881d3 Maciej Fijalkowski 2021-12-16 651 cleared_dds++;
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 652
64cb650145881d3 Maciej Fijalkowski 2021-12-16 653 ntc = xdp_ring->next_to_clean;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 654
64cb650145881d3 Maciej Fijalkowski 2021-12-16 655 for (i = 0; i < ICE_TX_THRESH; i++) {
64cb650145881d3 Maciej Fijalkowski 2021-12-16 656 tx_buf = &xdp_ring->tx_buf[ntc];
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 657
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 658 if (tx_buf->raw_buf) {
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 659 ice_clean_xdp_tx_buf(xdp_ring, tx_buf);
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 660 tx_buf->raw_buf = NULL;
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 661 } else {
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 662 xsk_frames++;
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 663 }
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 664
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 665 ntc++;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 666 if (ntc >= xdp_ring->count)
64cb650145881d3 Maciej Fijalkowski 2021-12-16 667 ntc = 0;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 668 }
64cb650145881d3 Maciej Fijalkowski 2021-12-16 669
64cb650145881d3 Maciej Fijalkowski 2021-12-16 670 xdp_ring->next_to_clean += ICE_TX_THRESH;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 671 if (xdp_ring->next_to_clean >= desc_cnt)
64cb650145881d3 Maciej Fijalkowski 2021-12-16 672 xdp_ring->next_to_clean -= desc_cnt;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 673 if (xsk_frames)
64cb650145881d3 Maciej Fijalkowski 2021-12-16 674 xsk_tx_completed(xdp_ring->xsk_pool, xsk_frames);
64cb650145881d3 Maciej Fijalkowski 2021-12-16 675 next_dd_desc->cmd_type_offset_bsz = 0;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 676 xdp_ring->next_dd = xdp_ring->next_dd + ICE_TX_THRESH;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 677 if (xdp_ring->next_dd >= desc_cnt)
64cb650145881d3 Maciej Fijalkowski 2021-12-16 678 xdp_ring->next_dd = ICE_TX_THRESH - 1;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 679
64cb650145881d3 Maciej Fijalkowski 2021-12-16 680 next_dd_desc = ICE_TX_DESC(xdp_ring, next_dd);
64cb650145881d3 Maciej Fijalkowski 2021-12-16 681 if ((next_dd_desc->cmd_type_offset_bsz &
64cb650145881d3 Maciej Fijalkowski 2021-12-16 682 cpu_to_le64(ICE_TX_DESC_DTYPE_DESC_DONE)))
64cb650145881d3 Maciej Fijalkowski 2021-12-16 683 goto again;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 684
64cb650145881d3 Maciej Fijalkowski 2021-12-16 685 return cleared_dds * ICE_TX_THRESH;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 686 }
64cb650145881d3 Maciej Fijalkowski 2021-12-16 687
64cb650145881d3 Maciej Fijalkowski 2021-12-16 688 /**
64cb650145881d3 Maciej Fijalkowski 2021-12-16 689 * ice_xmit_pkt - produce a single HW Tx descriptor out of AF_XDP descriptor
64cb650145881d3 Maciej Fijalkowski 2021-12-16 690 * @xdp_ring: XDP ring to produce the HW Tx descriptor on
64cb650145881d3 Maciej Fijalkowski 2021-12-16 691 * @desc: AF_XDP descriptor to pull the DMA address and length from
64cb650145881d3 Maciej Fijalkowski 2021-12-16 692 * @total_bytes: bytes accumulator that will be used for stats update
64cb650145881d3 Maciej Fijalkowski 2021-12-16 693 */
64cb650145881d3 Maciej Fijalkowski 2021-12-16 694 static void ice_xmit_pkt(struct ice_tx_ring *xdp_ring, struct xdp_desc *desc,
64cb650145881d3 Maciej Fijalkowski 2021-12-16 695 unsigned int *total_bytes)
64cb650145881d3 Maciej Fijalkowski 2021-12-16 696 {
64cb650145881d3 Maciej Fijalkowski 2021-12-16 697 struct ice_tx_desc *tx_desc;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 698 dma_addr_t dma;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 699
64cb650145881d3 Maciej Fijalkowski 2021-12-16 700 dma = xsk_buff_raw_get_dma(xdp_ring->xsk_pool, desc->addr);
64cb650145881d3 Maciej Fijalkowski 2021-12-16 701 xsk_buff_raw_dma_sync_for_device(xdp_ring->xsk_pool, dma, desc->len);
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 702
64cb650145881d3 Maciej Fijalkowski 2021-12-16 703 tx_desc = ICE_TX_DESC(xdp_ring, xdp_ring->next_to_use++);
64cb650145881d3 Maciej Fijalkowski 2021-12-16 704 tx_desc->buf_addr = cpu_to_le64(dma);
64cb650145881d3 Maciej Fijalkowski 2021-12-16 705 tx_desc->cmd_type_offset_bsz = ice_build_ctob(ICE_TX_DESC_CMD_EOP,
64cb650145881d3 Maciej Fijalkowski 2021-12-16 706 0, desc->len, 0);
64cb650145881d3 Maciej Fijalkowski 2021-12-16 707
64cb650145881d3 Maciej Fijalkowski 2021-12-16 708 *total_bytes += desc->len;
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 709 }
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 710
64cb650145881d3 Maciej Fijalkowski 2021-12-16 711 /**
64cb650145881d3 Maciej Fijalkowski 2021-12-16 712 * ice_xmit_pkt - produce a batch of HW Tx descriptors out of AF_XDP descriptors
64cb650145881d3 Maciej Fijalkowski 2021-12-16 713 * @xdp_ring: XDP ring to produce the HW Tx descriptors on
64cb650145881d3 Maciej Fijalkowski 2021-12-16 714 * @descs: AF_XDP descriptors to pull the DMA addresses and lengths from
64cb650145881d3 Maciej Fijalkowski 2021-12-16 715 * @total_bytes: bytes accumulator that will be used for stats update
64cb650145881d3 Maciej Fijalkowski 2021-12-16 716 */
64cb650145881d3 Maciej Fijalkowski 2021-12-16 717 static void ice_xmit_pkt_batch(struct ice_tx_ring *xdp_ring, struct xdp_desc *descs,
64cb650145881d3 Maciej Fijalkowski 2021-12-16 718 unsigned int *total_bytes)
64cb650145881d3 Maciej Fijalkowski 2021-12-16 @719 {
64cb650145881d3 Maciej Fijalkowski 2021-12-16 720 u16 ntu = xdp_ring->next_to_use;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 721 struct ice_tx_desc *tx_desc;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 722 dma_addr_t dma;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 723 u32 i;
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 724
64cb650145881d3 Maciej Fijalkowski 2021-12-16 725 loop_unrolled_for(i = 0; i < PKTS_PER_BATCH; i++) {
64cb650145881d3 Maciej Fijalkowski 2021-12-16 726 dma = xsk_buff_raw_get_dma(xdp_ring->xsk_pool, descs[i].addr);
64cb650145881d3 Maciej Fijalkowski 2021-12-16 727 xsk_buff_raw_dma_sync_for_device(xdp_ring->xsk_pool, dma, descs[i].len);
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 728
64cb650145881d3 Maciej Fijalkowski 2021-12-16 729 tx_desc = ICE_TX_DESC(xdp_ring, ntu++);
64cb650145881d3 Maciej Fijalkowski 2021-12-16 730 tx_desc->buf_addr = cpu_to_le64(dma);
64cb650145881d3 Maciej Fijalkowski 2021-12-16 731 tx_desc->cmd_type_offset_bsz = ice_build_ctob(ICE_TX_DESC_CMD_EOP,
64cb650145881d3 Maciej Fijalkowski 2021-12-16 732 0, descs[i].len, 0);
2d4238f55697221 Krzysztof Kazimierczak 2019-11-04 733
64cb650145881d3 Maciej Fijalkowski 2021-12-16 734 *total_bytes += descs[i].len;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 735 }
64cb650145881d3 Maciej Fijalkowski 2021-12-16 736
64cb650145881d3 Maciej Fijalkowski 2021-12-16 737 xdp_ring->next_to_use = ntu;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 738
64cb650145881d3 Maciej Fijalkowski 2021-12-16 739 if (xdp_ring->next_to_use > xdp_ring->next_rs) {
64cb650145881d3 Maciej Fijalkowski 2021-12-16 740 tx_desc = ICE_TX_DESC(xdp_ring, xdp_ring->next_rs);
64cb650145881d3 Maciej Fijalkowski 2021-12-16 741 tx_desc->cmd_type_offset_bsz |=
64cb650145881d3 Maciej Fijalkowski 2021-12-16 742 cpu_to_le64(ICE_TX_DESC_CMD_RS << ICE_TXD_QW1_CMD_S);
64cb650145881d3 Maciej Fijalkowski 2021-12-16 743 xdp_ring->next_rs += ICE_TX_THRESH;
64cb650145881d3 Maciej Fijalkowski 2021-12-16 744 }
64cb650145881d3 Maciej Fijalkowski 2021-12-16 745 }
64cb650145881d3 Maciej Fijalkowski 2021-12-16 746
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
9 months, 1 week
Re: [PATCH mptcp-next 17/21] mptcp: netlink: allow userspace-driven subflow establishment
by kernel test robot
Hi Kishen,
I love your patch! Yet something to improve:
[auto build test ERROR on f81a8b95bfe9cae8ff02739e3e263d9310422af7]
url: https://github.com/0day-ci/linux/commits/Kishen-Maloor/mptcp-support-user...
base: f81a8b95bfe9cae8ff02739e3e263d9310422af7
config: sparc-randconfig-r004-20211216 (https://download.01.org/0day-ci/archive/20211217/202112171003.GmuMEIxi-lk...)
compiler: sparc64-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/ece3dbcf3e16211dda7bdeb0f00b2450e...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Kishen-Maloor/mptcp-support-userspace-path-management/20211217-062636
git checkout ece3dbcf3e16211dda7bdeb0f00b2450e776814d
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=sparc SHELL=/bin/bash net/mptcp/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
net/mptcp/pm_netlink.c: In function 'mptcp_nl_find_ssk':
>> net/mptcp/pm_netlink.c:2613:54: error: 'const struct mptcp_addr_info' has no member named 'addr6'; did you mean 'addr'?
2613 | if (!ipv6_addr_equal(&local->addr6, &pinfo->saddr) ||
| ^~~~~
| addr
net/mptcp/pm_netlink.c:2614:55: error: 'const struct mptcp_addr_info' has no member named 'addr6'; did you mean 'addr'?
2614 | !ipv6_addr_equal(&remote->addr6, &ssk->sk_v6_daddr))
| ^~~~~
| addr
vim +2613 net/mptcp/pm_netlink.c
2579
2580 static struct sock *mptcp_nl_find_ssk(struct mptcp_sock *msk,
2581 const struct mptcp_addr_info *local,
2582 const struct mptcp_addr_info *remote)
2583 {
2584 struct sock *sk = &msk->sk.icsk_inet.sk;
2585 struct mptcp_subflow_context *subflow;
2586 struct sock *found = NULL;
2587
2588 if (local->family != remote->family)
2589 return NULL;
2590
2591 lock_sock(sk);
2592
2593 mptcp_for_each_subflow(msk, subflow) {
2594 const struct ipv6_pinfo *pinfo;
2595 const struct inet_sock *issk;
2596 struct sock *ssk;
2597
2598 ssk = mptcp_subflow_tcp_sock(subflow);
2599
2600 if (local->family != ssk->sk_family)
2601 continue;
2602
2603 issk = inet_sk(ssk);
2604
2605 switch (ssk->sk_family) {
2606 case AF_INET:
2607 if (issk->inet_saddr != local->addr.s_addr ||
2608 issk->inet_daddr != remote->addr.s_addr)
2609 continue;
2610 break;
2611 case AF_INET6:
2612 pinfo = inet6_sk(ssk);
> 2613 if (!ipv6_addr_equal(&local->addr6, &pinfo->saddr) ||
2614 !ipv6_addr_equal(&remote->addr6, &ssk->sk_v6_daddr))
2615 continue;
2616 break;
2617 default:
2618 continue;
2619 }
2620
2621 if (issk->inet_sport == local->port &&
2622 issk->inet_dport == remote->port) {
2623 found = ssk;
2624 goto found;
2625 }
2626 }
2627
2628 found:
2629 release_sock(sk);
2630
2631 return found;
2632 }
2633
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
9 months, 1 week
Re: [PATCH 4/5] ASoC: Intel: catpt: Drop SND_SOC_ACPI_INTEL_MATCH dependency
by kernel test robot
Hi Cezary,
I love your patch! Yet something to improve:
[auto build test ERROR on broonie-sound/for-next]
[also build test ERROR on tiwai-sound/for-next linus/master v5.16-rc5 next-20211215]
[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/Cezary-Rojewski/ASoC-Intel-catpt...
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
config: x86_64-buildonly-randconfig-r003-20211216 (https://download.01.org/0day-ci/archive/20211217/202112171009.7QVDVnji-lk...)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://github.com/0day-ci/linux/commit/1ad5d0805b19369eabd9476253a94343f...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Cezary-Rojewski/ASoC-Intel-catpt-Dma-transfer-fix-and-couple/20211216-195950
git checkout 1ad5d0805b19369eabd9476253a94343fe09ce75
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash sound/soc/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
>> sound/soc/soc-acpi.c:34:1: error: redefinition of 'snd_soc_acpi_find_machine'
34 | snd_soc_acpi_find_machine(struct snd_soc_acpi_mach *machines)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from sound/soc/soc-acpi.c:9:
include/sound/soc-acpi.h:38:1: note: previous definition of 'snd_soc_acpi_find_machine' was here
38 | snd_soc_acpi_find_machine(struct snd_soc_acpi_mach *machines)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
sound/soc/soc-acpi.c: In function 'snd_soc_acpi_find_package':
>> sound/soc/soc-acpi.c:64:6: error: implicit declaration of function 'acpi_bus_get_device'; did you mean 'acpi_get_gpe_device'? [-Werror=implicit-function-declaration]
64 | if (acpi_bus_get_device(handle, &adev))
| ^~~~~~~~~~~~~~~~~~~
| acpi_get_gpe_device
>> sound/soc/soc-acpi.c:67:10: error: dereferencing pointer to incomplete type 'struct acpi_device'
67 | if (adev->status.present && adev->status.functional) {
| ^~
>> sound/soc/soc-acpi.c:83:12: error: implicit declaration of function 'acpi_extract_package' [-Werror=implicit-function-declaration]
83 | status = acpi_extract_package(myobj,
| ^~~~~~~~~~~~~~~~~~~~
sound/soc/soc-acpi.c: At top level:
>> sound/soc/soc-acpi.c:98:6: error: redefinition of 'snd_soc_acpi_find_package_from_hid'
98 | bool snd_soc_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN],
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from sound/soc/soc-acpi.c:9:
include/sound/soc-acpi.h:44:1: note: previous definition of 'snd_soc_acpi_find_package_from_hid' was here
44 | snd_soc_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN],
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> sound/soc/soc-acpi.c:112:27: error: redefinition of 'snd_soc_acpi_codec_list'
112 | struct snd_soc_acpi_mach *snd_soc_acpi_codec_list(void *arg)
| ^~~~~~~~~~~~~~~~~~~~~~~
In file included from sound/soc/soc-acpi.c:9:
include/sound/soc-acpi.h:51:41: note: previous definition of 'snd_soc_acpi_codec_list' was here
51 | static inline struct snd_soc_acpi_mach *snd_soc_acpi_codec_list(void *arg)
| ^~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/snd_soc_acpi_find_machine +34 sound/soc/soc-acpi.c
cafa39b650ec3ba sound/soc/soc-acpi.c Brent Lu 2021-10-30 32
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 33 struct snd_soc_acpi_mach *
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 @34 snd_soc_acpi_find_machine(struct snd_soc_acpi_mach *machines)
95f098014815b33 sound/soc/intel/common/sst-match-acpi.c Vinod Koul 2015-11-05 35 {
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 36 struct snd_soc_acpi_mach *mach;
a3e620f8422832a sound/soc/soc-acpi.c Keyon Jie 2018-11-16 37 struct snd_soc_acpi_mach *mach_alt;
95f098014815b33 sound/soc/intel/common/sst-match-acpi.c Vinod Koul 2015-11-05 38
cafa39b650ec3ba sound/soc/soc-acpi.c Brent Lu 2021-10-30 39 for (mach = machines; mach->id[0] || mach->comp_ids; mach++) {
cafa39b650ec3ba sound/soc/soc-acpi.c Brent Lu 2021-10-30 40 if (snd_soc_acpi_id_present(mach)) {
a3e620f8422832a sound/soc/soc-acpi.c Keyon Jie 2018-11-16 41 if (mach->machine_quirk) {
a3e620f8422832a sound/soc/soc-acpi.c Keyon Jie 2018-11-16 42 mach_alt = mach->machine_quirk(mach);
a3e620f8422832a sound/soc/soc-acpi.c Keyon Jie 2018-11-16 43 if (!mach_alt)
a3e620f8422832a sound/soc/soc-acpi.c Keyon Jie 2018-11-16 44 continue; /* not full match, ignore */
a3e620f8422832a sound/soc/soc-acpi.c Keyon Jie 2018-11-16 45 mach = mach_alt;
a3e620f8422832a sound/soc/soc-acpi.c Keyon Jie 2018-11-16 46 }
a3e620f8422832a sound/soc/soc-acpi.c Keyon Jie 2018-11-16 47
7827d66946ad3af sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 48 return mach;
7827d66946ad3af sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 49 }
7827d66946ad3af sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 50 }
95f098014815b33 sound/soc/intel/common/sst-match-acpi.c Vinod Koul 2015-11-05 51 return NULL;
95f098014815b33 sound/soc/intel/common/sst-match-acpi.c Vinod Koul 2015-11-05 52 }
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 53 EXPORT_SYMBOL_GPL(snd_soc_acpi_find_machine);
8ceffd229f0ef13 sound/soc/intel/common/sst-match-acpi.c Vinod Koul 2016-02-08 54
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 55 static acpi_status snd_soc_acpi_find_package(acpi_handle handle, u32 level,
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 56 void *context, void **ret)
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 57 {
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 58 struct acpi_device *adev;
59ce3233a538fc2 sound/soc/soc-acpi.c Pierre-Louis Bossart 2021-04-16 59 acpi_status status;
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 60 struct snd_soc_acpi_package_context *pkg_ctx = context;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 61
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 62 pkg_ctx->data_valid = false;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 63
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 @64 if (acpi_bus_get_device(handle, &adev))
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 65 return AE_OK;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 66
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 @67 if (adev->status.present && adev->status.functional) {
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 68 struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL};
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 69 union acpi_object *myobj = NULL;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 70
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 71 status = acpi_evaluate_object_typed(handle, pkg_ctx->name,
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 72 NULL, &buffer,
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 73 ACPI_TYPE_PACKAGE);
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 74 if (ACPI_FAILURE(status))
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 75 return AE_OK;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 76
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 77 myobj = buffer.pointer;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 78 if (!myobj || myobj->package.count != pkg_ctx->length) {
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 79 kfree(buffer.pointer);
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 80 return AE_OK;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 81 }
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 82
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 @83 status = acpi_extract_package(myobj,
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 84 pkg_ctx->format, pkg_ctx->state);
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 85 if (ACPI_FAILURE(status)) {
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 86 kfree(buffer.pointer);
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 87 return AE_OK;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 88 }
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 89
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 90 kfree(buffer.pointer);
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 91 pkg_ctx->data_valid = true;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 92 return AE_CTRL_TERMINATE;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 93 }
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 94
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 95 return AE_OK;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 96 }
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 97
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 @98 bool snd_soc_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN],
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 99 struct snd_soc_acpi_package_context *ctx)
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 100 {
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 101 acpi_status status;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 102
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 103 status = acpi_get_devices(hid, snd_soc_acpi_find_package, ctx, NULL);
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 104
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 105 if (ACPI_FAILURE(status) || !ctx->data_valid)
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 106 return false;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 107
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 108 return true;
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 109 }
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 110 EXPORT_SYMBOL_GPL(snd_soc_acpi_find_package_from_hid);
3421894765a345c sound/soc/intel/common/sst-match-acpi.c Pierre-Louis Bossart 2016-11-12 111
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 @112 struct snd_soc_acpi_mach *snd_soc_acpi_codec_list(void *arg)
54746dabf770eb2 sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 113 {
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 114 struct snd_soc_acpi_mach *mach = arg;
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 115 struct snd_soc_acpi_codecs *codec_list =
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 116 (struct snd_soc_acpi_codecs *) mach->quirk_data;
54746dabf770eb2 sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 117 int i;
54746dabf770eb2 sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 118
54746dabf770eb2 sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 119 if (mach->quirk_data == NULL)
54746dabf770eb2 sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 120 return mach;
54746dabf770eb2 sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 121
54746dabf770eb2 sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 122 for (i = 0; i < codec_list->num_codecs; i++) {
0d5ea120abc020f sound/soc/soc-acpi.c Jeremy Cline 2018-01-05 123 if (!acpi_dev_present(codec_list->codecs[i], NULL, -1))
54746dabf770eb2 sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 124 return NULL;
54746dabf770eb2 sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 125 }
54746dabf770eb2 sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 126
54746dabf770eb2 sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 127 return mach;
54746dabf770eb2 sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 128 }
7feb2f786a46d34 sound/soc/soc-acpi.c Pierre-Louis Bossart 2017-10-12 129 EXPORT_SYMBOL_GPL(snd_soc_acpi_codec_list);
54746dabf770eb2 sound/soc/intel/common/sst-match-acpi.c Naveen M 2017-05-15 130
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
9 months, 1 week
[t-kristo-pm:usi-5.16-v5-bpf 16/19] drivers/hid/hid-bpf.c:696:36: sparse: sparse: incorrect type in argument 1 (different address spaces)
by kernel test robot
tree: https://github.com/t-kristo/linux-pm usi-5.16-v5-bpf
head: 82a2c7cbd9682f2664179cd7e01647e46272c316
commit: 8ffc42bfd37f05ffa2c284b71a6c3bb5021fac8f [16/19] HID: bpf: add support for new workqueue triggering BPF call
config: arm64-randconfig-s031-20211216 (https://download.01.org/0day-ci/archive/20211217/202112171058.s47VBRgI-lk...)
compiler: aarch64-linux-gcc (GCC) 11.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-dirty
# https://github.com/t-kristo/linux-pm/commit/8ffc42bfd37f05ffa2c284b71a6c3...
git remote add t-kristo-pm https://github.com/t-kristo/linux-pm
git fetch --no-tags t-kristo-pm usi-5.16-v5-bpf
git checkout 8ffc42bfd37f05ffa2c284b71a6c3bb5021fac8f
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/hid/ drivers/pinctrl/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
sparse warnings: (new ones prefixed by >>)
drivers/hid/hid-bpf.c:38:21: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/hid/hid-bpf.c:38:21: sparse: struct bpf_prog_array [noderef] __rcu *
drivers/hid/hid-bpf.c:38:21: sparse: struct bpf_prog_array *
drivers/hid/hid-bpf.c:48:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/hid/hid-bpf.c:48:9: sparse: struct bpf_prog_array [noderef] __rcu *
drivers/hid/hid-bpf.c:48:9: sparse: struct bpf_prog_array *
drivers/hid/hid-bpf.c:68:20: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/hid/hid-bpf.c:68:20: sparse: struct bpf_prog [noderef] __rcu *
drivers/hid/hid-bpf.c:68:20: sparse: struct bpf_prog *
drivers/hid/hid-bpf.c:68:20: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/hid/hid-bpf.c:68:20: sparse: struct bpf_prog [noderef] __rcu *
drivers/hid/hid-bpf.c:68:20: sparse: struct bpf_prog *
drivers/hid/hid-bpf.c:83:59: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct bpf_prog_array **array @@ got struct bpf_prog_array [noderef] __rcu ** @@
drivers/hid/hid-bpf.c:83:59: sparse: expected struct bpf_prog_array **array
drivers/hid/hid-bpf.c:83:59: sparse: got struct bpf_prog_array [noderef] __rcu **
drivers/hid/hid-bpf.c:85:59: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct bpf_prog_array **array @@ got struct bpf_prog_array [noderef] __rcu ** @@
drivers/hid/hid-bpf.c:85:59: sparse: expected struct bpf_prog_array **array
drivers/hid/hid-bpf.c:85:59: sparse: got struct bpf_prog_array [noderef] __rcu **
drivers/hid/hid-bpf.c:87:52: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct bpf_prog **target @@ got struct bpf_prog [noderef] __rcu ** @@
drivers/hid/hid-bpf.c:87:52: sparse: expected struct bpf_prog **target
drivers/hid/hid-bpf.c:87:52: sparse: got struct bpf_prog [noderef] __rcu **
drivers/hid/hid-bpf.c:93:53: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct bpf_prog **target @@ got struct bpf_prog [noderef] __rcu ** @@
drivers/hid/hid-bpf.c:93:53: sparse: expected struct bpf_prog **target
drivers/hid/hid-bpf.c:93:53: sparse: got struct bpf_prog [noderef] __rcu **
drivers/hid/hid-bpf.c:111:21: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/hid/hid-bpf.c:111:21: sparse: struct bpf_prog_array [noderef] __rcu *
drivers/hid/hid-bpf.c:111:21: sparse: struct bpf_prog_array *
drivers/hid/hid-bpf.c:121:9: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/hid/hid-bpf.c:121:9: sparse: struct bpf_prog_array [noderef] __rcu *
drivers/hid/hid-bpf.c:121:9: sparse: struct bpf_prog_array *
drivers/hid/hid-bpf.c:140:20: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/hid/hid-bpf.c:140:20: sparse: struct bpf_prog [noderef] __rcu *
drivers/hid/hid-bpf.c:140:20: sparse: struct bpf_prog *
drivers/hid/hid-bpf.c:140:20: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/hid/hid-bpf.c:140:20: sparse: struct bpf_prog [noderef] __rcu *
drivers/hid/hid-bpf.c:140:20: sparse: struct bpf_prog *
drivers/hid/hid-bpf.c:156:59: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct bpf_prog_array **array @@ got struct bpf_prog_array [noderef] __rcu ** @@
drivers/hid/hid-bpf.c:156:59: sparse: expected struct bpf_prog_array **array
drivers/hid/hid-bpf.c:156:59: sparse: got struct bpf_prog_array [noderef] __rcu **
drivers/hid/hid-bpf.c:158:59: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct bpf_prog_array **array @@ got struct bpf_prog_array [noderef] __rcu ** @@
drivers/hid/hid-bpf.c:158:59: sparse: expected struct bpf_prog_array **array
drivers/hid/hid-bpf.c:158:59: sparse: got struct bpf_prog_array [noderef] __rcu **
drivers/hid/hid-bpf.c:160:26: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/hid/hid-bpf.c:160:26: sparse: struct bpf_prog *
drivers/hid/hid-bpf.c:160:26: sparse: struct bpf_prog [noderef] __rcu *
drivers/hid/hid-bpf.c:169:26: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/hid/hid-bpf.c:169:26: sparse: struct bpf_prog *
drivers/hid/hid-bpf.c:169:26: sparse: struct bpf_prog [noderef] __rcu *
drivers/hid/hid-bpf.c:228:27: sparse: sparse: symbol 'hid_prog_ops' was not declared. Should it be static?
drivers/hid/hid-bpf.c:243:23: sparse: sparse: symbol 'hid_bpf_add_report' was not declared. Should it be static?
drivers/hid/hid-bpf.c:271:6: sparse: sparse: symbol 'hid_bpf_free_reports' was not declared. Should it be static?
drivers/hid/hid-bpf.c:649:31: sparse: sparse: symbol 'hid_verifier_ops' was not declared. Should it be static?
>> drivers/hid/hid-bpf.c:696:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct bpf_prog const *prog @@ got struct bpf_prog [noderef] __rcu *work_prog @@
drivers/hid/hid-bpf.c:857:31: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct bpf_prog const *prog @@ got struct bpf_prog [noderef] __rcu *rdesc_fixup_prog @@
drivers/hid/hid-bpf.c:909:39: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct bpf_prog *prog @@ got struct bpf_prog [noderef] __rcu *rdesc_fixup_prog @@
vim +696 drivers/hid/hid-bpf.c
688
689 static void hid_bpf_work(struct work_struct *work)
690 {
691 struct hid_bpf_ctx *ctx =
692 container_of(work, struct hid_bpf_ctx, work.work);
693
694 migrate_disable();
695
> 696 bpf_prog_run(ctx->hdev->bpf.work_prog, ctx);
697
698 migrate_enable();
699 }
700
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
9 months, 1 week
Re: [PATCH 2/5] media: adv748x: Add support for v4l2_subdev_state
by kernel test robot
Hi Jacopo,
I love your patch! Yet something to improve:
[auto build test ERROR on media-tree/master]
[also build test ERROR on v5.16-rc5 next-20211215]
[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/Jacopo-Mondi/media-adv748x-Add-C...
base: git://linuxtv.org/media_tree.git master
config: arc-randconfig-r043-20211216 (https://download.01.org/0day-ci/archive/20211217/202112171052.3JgXYSA4-lk...)
compiler: arc-elf-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/beac1be47b64ce291e1647699be3f26d8...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Jacopo-Mondi/media-adv748x-Add-CSI-2-VC-support/20211217-010519
git checkout beac1be47b64ce291e1647699be3f26d88028b3b
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
drivers/media/i2c/adv748x/adv748x-csi2.c: In function 'adv748x_csi2_init_cfg':
>> drivers/media/i2c/adv748x/adv748x-csi2.c:146:34: error: array type has incomplete element type 'struct v4l2_subdev_route'
146 | struct v4l2_subdev_route routes[ADV748X_CSI2_STREAMS] = {
| ^~~~~~
>> drivers/media/i2c/adv748x/adv748x-csi2.c:152:34: error: 'V4L2_SUBDEV_ROUTE_FL_ACTIVE' undeclared (first use in this function); did you mean 'V4L2_SUBDEV_FORMAT_ACTIVE'?
152 | .flags = V4L2_SUBDEV_ROUTE_FL_ACTIVE,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
| V4L2_SUBDEV_FORMAT_ACTIVE
drivers/media/i2c/adv748x/adv748x-csi2.c:152:34: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/media/i2c/adv748x/adv748x-csi2.c:173:37: error: storage size of 'routing' isn't known
173 | struct v4l2_subdev_krouting routing;
| ^~~~~~~
>> drivers/media/i2c/adv748x/adv748x-csi2.c:179:9: error: implicit declaration of function 'v4l2_subdev_lock_state'; did you mean 'v4l2_subdev_alloc_state'? [-Werror=implicit-function-declaration]
179 | v4l2_subdev_lock_state(state);
| ^~~~~~~~~~~~~~~~~~~~~~
| v4l2_subdev_alloc_state
>> drivers/media/i2c/adv748x/adv748x-csi2.c:180:15: error: implicit declaration of function 'v4l2_subdev_set_routing'; did you mean 'v4l2_subdev_notify'? [-Werror=implicit-function-declaration]
180 | ret = v4l2_subdev_set_routing(sd, state, &routing);
| ^~~~~~~~~~~~~~~~~~~~~~~
| v4l2_subdev_notify
>> drivers/media/i2c/adv748x/adv748x-csi2.c:181:9: error: implicit declaration of function 'v4l2_subdev_unlock_state'; did you mean 'v4l2_subdev_alloc_state'? [-Werror=implicit-function-declaration]
181 | v4l2_subdev_unlock_state(state);
| ^~~~~~~~~~~~~~~~~~~~~~~~
| v4l2_subdev_alloc_state
drivers/media/i2c/adv748x/adv748x-csi2.c:173:37: warning: unused variable 'routing' [-Wunused-variable]
173 | struct v4l2_subdev_krouting routing;
| ^~~~~~~
drivers/media/i2c/adv748x/adv748x-csi2.c:146:34: warning: unused variable 'routes' [-Wunused-variable]
146 | struct v4l2_subdev_route routes[ADV748X_CSI2_STREAMS] = {
| ^~~~~~
drivers/media/i2c/adv748x/adv748x-csi2.c: In function 'adv748x_csi2_init':
>> drivers/media/i2c/adv748x/adv748x-csi2.c:362:29: error: 'V4L2_SUBDEV_FL_MULTIPLEXED' undeclared (first use in this function)
362 | V4L2_SUBDEV_FL_MULTIPLEXED,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/media/i2c/adv748x/adv748x-csi2.c:379:15: error: implicit declaration of function 'v4l2_subdev_init_finalize'; did you mean 'v4l2_subdev_init'? [-Werror=implicit-function-declaration]
379 | ret = v4l2_subdev_init_finalize(&tx->sd);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
| v4l2_subdev_init
>> drivers/media/i2c/adv748x/adv748x-csi2.c:396:9: error: implicit declaration of function 'v4l2_subdev_cleanup'; did you mean 'v4l2_subdev_call'? [-Werror=implicit-function-declaration]
396 | v4l2_subdev_cleanup(&tx->sd);
| ^~~~~~~~~~~~~~~~~~~
| v4l2_subdev_call
cc1: some warnings being treated as errors
vim +146 drivers/media/i2c/adv748x/adv748x-csi2.c
134
135 /* -----------------------------------------------------------------------------
136 * v4l2_subdev_pad_ops
137 *
138 * The CSI2 bus pads are ignorant to the data sizes or formats.
139 * But we must support setting the pad formats for format propagation.
140 */
141
142 static int adv748x_csi2_init_cfg(struct v4l2_subdev *sd,
143 struct v4l2_subdev_state *state)
144 {
145 /* One route for each virtual channel. Route 0 enabled by default. */
> 146 struct v4l2_subdev_route routes[ADV748X_CSI2_STREAMS] = {
147 {
148 .sink_pad = ADV748X_CSI2_SINK,
149 .sink_stream = 0,
150 .source_pad = ADV748X_CSI2_SOURCE,
151 .source_stream = 0,
> 152 .flags = V4L2_SUBDEV_ROUTE_FL_ACTIVE,
153 },
154 {
155 .sink_pad = ADV748X_CSI2_SINK,
156 .sink_stream = 0,
157 .source_pad = ADV748X_CSI2_SOURCE,
158 .source_stream = 1,
159 },
160 {
161 .sink_pad = ADV748X_CSI2_SINK,
162 .sink_stream = 0,
163 .source_pad = ADV748X_CSI2_SOURCE,
164 .source_stream = 2,
165 },
166 {
167 .sink_pad = ADV748X_CSI2_SINK,
168 .sink_stream = 0,
169 .source_pad = ADV748X_CSI2_SOURCE,
170 .source_stream = 3,
171 },
172 };
> 173 struct v4l2_subdev_krouting routing;
174 int ret;
175
176 routing.num_routes = ADV748X_CSI2_STREAMS;
177 routing.routes = routes;
178
> 179 v4l2_subdev_lock_state(state);
> 180 ret = v4l2_subdev_set_routing(sd, state, &routing);
> 181 v4l2_subdev_unlock_state(state);
182
183 return ret;
184 }
185
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
9 months, 1 week
Re: [PATCH net-next 04/13] net: dsa: realtek: convert subdrivers into modules
by kernel test robot
Hi,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url: https://github.com/0day-ci/linux/commits/luizluca-gmail-com/net-dsa-realt...
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 0f473bb6ed2d0b8533a079ee133f625f83de5315
config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20211217/202112171017.KRgToQQ1-lk...)
compiler: arceb-elf-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/4bbfd185490b3b2fcc4e90a63d3137a81...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review luizluca-gmail-com/net-dsa-realtek-MDIO-interface-and-RTL8367S/20211217-041735
git checkout 4bbfd185490b3b2fcc4e90a63d3137a812f03057
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arc SHELL=/bin/bash drivers/net/dsa/realtek/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
>> drivers/net/dsa/realtek/realtek-smi.c:295:5: warning: no previous prototype for 'realtek_smi_write_reg_noack' [-Wmissing-prototypes]
295 | int realtek_smi_write_reg_noack(struct realtek_priv *priv, u32 addr,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/net/dsa/realtek/realtek-smi.c:344:5: warning: no previous prototype for 'realtek_smi_setup_mdio' [-Wmissing-prototypes]
344 | int realtek_smi_setup_mdio(struct dsa_switch *ds)
| ^~~~~~~~~~~~~~~~~~~~~~
vim +/realtek_smi_write_reg_noack +295 drivers/net/dsa/realtek/realtek-smi.c
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 290
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 291 /* There is one single case when we need to use this accessor and that
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 292 * is when issueing soft reset. Since the device reset as soon as we write
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 293 * that bit, no ACK will come back for natural reasons.
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 294 */
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 @295 int realtek_smi_write_reg_noack(struct realtek_priv *priv, u32 addr,
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 296 u32 data)
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 297 {
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 298 return realtek_smi_write_reg(priv, addr, data, false);
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 299 }
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 300
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 301 /* Regmap accessors */
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 302
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 303 static int realtek_smi_write(void *ctx, u32 reg, u32 val)
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 304 {
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 305 struct realtek_priv *priv = ctx;
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 306
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 307 return realtek_smi_write_reg(priv, reg, val, true);
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 308 }
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 309
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 310 static int realtek_smi_read(void *ctx, u32 reg, u32 *val)
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 311 {
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 312 struct realtek_priv *priv = ctx;
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 313
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 314 return realtek_smi_read_reg(priv, reg, val);
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 315 }
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 316
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 317 static const struct regmap_config realtek_smi_mdio_regmap_config = {
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 318 .reg_bits = 10, /* A4..A0 R4..R0 */
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 319 .val_bits = 16,
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 320 .reg_stride = 1,
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 321 /* PHY regs are at 0x8000 */
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 322 .max_register = 0xffff,
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 323 .reg_format_endian = REGMAP_ENDIAN_BIG,
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 324 .reg_read = realtek_smi_read,
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 325 .reg_write = realtek_smi_write,
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 326 .cache_type = REGCACHE_NONE,
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 327 };
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 328
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 329 static int realtek_smi_mdio_read(struct mii_bus *bus, int addr, int regnum)
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 330 {
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 331 struct realtek_priv *priv = bus->priv;
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 332
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 333 return priv->ops->phy_read(priv, addr, regnum);
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 334 }
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 335
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 336 static int realtek_smi_mdio_write(struct mii_bus *bus, int addr, int regnum,
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 337 u16 val)
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 338 {
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 339 struct realtek_priv *priv = bus->priv;
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 340
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 341 return priv->ops->phy_write(priv, addr, regnum, val);
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 342 }
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 343
4bbfd185490b3b drivers/net/dsa/realtek/realtek-smi.c Luiz Angelo Daros de Luca 2021-12-16 @344 int realtek_smi_setup_mdio(struct dsa_switch *ds)
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 345 {
4bbfd185490b3b drivers/net/dsa/realtek/realtek-smi.c Luiz Angelo Daros de Luca 2021-12-16 346 struct realtek_priv *priv = (struct realtek_priv *)ds->priv;
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 347 struct device_node *mdio_np;
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 348 int ret;
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 349
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 350 mdio_np = of_get_compatible_child(priv->dev->of_node, "realtek,smi-mdio");
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 351 if (!mdio_np) {
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 352 dev_err(priv->dev, "no MDIO bus node\n");
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 353 return -ENODEV;
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 354 }
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 355
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 356 priv->slave_mii_bus = devm_mdiobus_alloc(priv->dev);
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 357 if (!priv->slave_mii_bus) {
3f1bb6abdf19cf drivers/net/dsa/realtek-smi.c Johan Hovold 2019-01-16 358 ret = -ENOMEM;
3f1bb6abdf19cf drivers/net/dsa/realtek-smi.c Johan Hovold 2019-01-16 359 goto err_put_node;
3f1bb6abdf19cf drivers/net/dsa/realtek-smi.c Johan Hovold 2019-01-16 360 }
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 361 priv->slave_mii_bus->priv = priv;
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 362 priv->slave_mii_bus->name = "SMI slave MII";
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 363 priv->slave_mii_bus->read = realtek_smi_mdio_read;
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 364 priv->slave_mii_bus->write = realtek_smi_mdio_write;
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 365 snprintf(priv->slave_mii_bus->id, MII_BUS_ID_SIZE, "SMI-%d",
4bbfd185490b3b drivers/net/dsa/realtek/realtek-smi.c Luiz Angelo Daros de Luca 2021-12-16 366 ds->index);
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 367 priv->slave_mii_bus->dev.of_node = mdio_np;
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 368 priv->slave_mii_bus->parent = priv->dev;
4bbfd185490b3b drivers/net/dsa/realtek/realtek-smi.c Luiz Angelo Daros de Luca 2021-12-16 369 ds->slave_mii_bus = priv->slave_mii_bus;
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 370
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 371 ret = devm_of_mdiobus_register(priv->dev, priv->slave_mii_bus, mdio_np);
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 372 if (ret) {
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 373 dev_err(priv->dev, "unable to register MDIO bus %s\n",
4b42215ee71c0f drivers/net/dsa/realtek/realtek-smi-core.c Luiz Angelo Daros de Luca 2021-12-16 374 priv->slave_mii_bus->id);
3f1bb6abdf19cf drivers/net/dsa/realtek-smi.c Johan Hovold 2019-01-16 375 goto err_put_node;
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 376 }
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 377
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 378 return 0;
3f1bb6abdf19cf drivers/net/dsa/realtek-smi.c Johan Hovold 2019-01-16 379
3f1bb6abdf19cf drivers/net/dsa/realtek-smi.c Johan Hovold 2019-01-16 380 err_put_node:
3f1bb6abdf19cf drivers/net/dsa/realtek-smi.c Johan Hovold 2019-01-16 381 of_node_put(mdio_np);
3f1bb6abdf19cf drivers/net/dsa/realtek-smi.c Johan Hovold 2019-01-16 382
3f1bb6abdf19cf drivers/net/dsa/realtek-smi.c Johan Hovold 2019-01-16 383 return ret;
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 384 }
d8652956cf37c5 drivers/net/dsa/realtek-smi.c Linus Walleij 2018-07-14 385
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
9 months, 1 week
[intel-tdx:kvm-upstream 107/152] arch/x86/kvm/vmx/tdx_stubs.c:13:12: warning: no previous prototype for function 'tdx_vcpu_run'
by kernel test robot
tree: https://github.com/intel/tdx.git kvm-upstream
head: bdfe06c17daab60c196ff80c1d98467a1d3734fa
commit: 4dce28ae6facd2c06b513bc1e6fa48e397438a3a [107/152] KVM: TDX: Implement TDX vcpu enter/exit path
config: x86_64-randconfig-a013-20211216 (https://download.01.org/0day-ci/archive/20211217/202112171042.JZamNPE0-lk...)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project dd245bab9fbb364faa1581e4f92ba3119a872fba)
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/intel/tdx/commit/4dce28ae6facd2c06b513bc1e6fa48e397438a3a
git remote add intel-tdx https://github.com/intel/tdx.git
git fetch --no-tags intel-tdx kvm-upstream
git checkout 4dce28ae6facd2c06b513bc1e6fa48e397438a3a
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kvm/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
arch/x86/kvm/vmx/tdx_stubs.c:4:13: warning: no previous prototype for function 'tdx_pre_kvm_init' [-Wmissing-prototypes]
void __init tdx_pre_kvm_init(unsigned int *vcpu_size,
^
arch/x86/kvm/vmx/tdx_stubs.c:4:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void __init tdx_pre_kvm_init(unsigned int *vcpu_size,
^
static
arch/x86/kvm/vmx/tdx_stubs.c:6:12: warning: no previous prototype for function 'tdx_hardware_setup' [-Wmissing-prototypes]
int __init tdx_hardware_setup(struct kvm_x86_ops *x86_ops) { return -EOPNOTSUPP; }
^
arch/x86/kvm/vmx/tdx_stubs.c:6:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int __init tdx_hardware_setup(struct kvm_x86_ops *x86_ops) { return -EOPNOTSUPP; }
^
static
arch/x86/kvm/vmx/tdx_stubs.c:7:6: warning: no previous prototype for function 'tdx_hardware_enable' [-Wmissing-prototypes]
void tdx_hardware_enable(void) {}
^
arch/x86/kvm/vmx/tdx_stubs.c:7:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void tdx_hardware_enable(void) {}
^
static
arch/x86/kvm/vmx/tdx_stubs.c:8:6: warning: no previous prototype for function 'tdx_hardware_disable' [-Wmissing-prototypes]
void tdx_hardware_disable(void) {}
^
arch/x86/kvm/vmx/tdx_stubs.c:8:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void tdx_hardware_disable(void) {}
^
static
arch/x86/kvm/vmx/tdx_stubs.c:10:5: warning: no previous prototype for function 'tdx_vcpu_create' [-Wmissing-prototypes]
int tdx_vcpu_create(struct kvm_vcpu *vcpu) { return -EOPNOTSUPP; }
^
arch/x86/kvm/vmx/tdx_stubs.c:10:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int tdx_vcpu_create(struct kvm_vcpu *vcpu) { return -EOPNOTSUPP; }
^
static
arch/x86/kvm/vmx/tdx_stubs.c:11:6: warning: no previous prototype for function 'tdx_vcpu_free' [-Wmissing-prototypes]
void tdx_vcpu_free(struct kvm_vcpu *vcpu) {}
^
arch/x86/kvm/vmx/tdx_stubs.c:11:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void tdx_vcpu_free(struct kvm_vcpu *vcpu) {}
^
static
arch/x86/kvm/vmx/tdx_stubs.c:12:6: warning: no previous prototype for function 'tdx_vcpu_reset' [-Wmissing-prototypes]
void tdx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) {}
^
arch/x86/kvm/vmx/tdx_stubs.c:12:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void tdx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) {}
^
static
>> arch/x86/kvm/vmx/tdx_stubs.c:13:12: warning: no previous prototype for function 'tdx_vcpu_run' [-Wmissing-prototypes]
fastpath_t tdx_vcpu_run(struct kvm_vcpu *vcpu) { return EXIT_FASTPATH_NONE; }
^
arch/x86/kvm/vmx/tdx_stubs.c:13:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
fastpath_t tdx_vcpu_run(struct kvm_vcpu *vcpu) { return EXIT_FASTPATH_NONE; }
^
static
>> arch/x86/kvm/vmx/tdx_stubs.c:14:6: warning: no previous prototype for function 'tdx_vcpu_load' [-Wmissing-prototypes]
void tdx_vcpu_load(struct kvm_vcpu *vcpu, int cpu) {}
^
arch/x86/kvm/vmx/tdx_stubs.c:14:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void tdx_vcpu_load(struct kvm_vcpu *vcpu, int cpu) {}
^
static
>> arch/x86/kvm/vmx/tdx_stubs.c:15:6: warning: no previous prototype for function 'tdx_vcpu_put' [-Wmissing-prototypes]
void tdx_vcpu_put(struct kvm_vcpu *vcpu) {}
^
arch/x86/kvm/vmx/tdx_stubs.c:15:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void tdx_vcpu_put(struct kvm_vcpu *vcpu) {}
^
static
>> arch/x86/kvm/vmx/tdx_stubs.c:16:6: warning: no previous prototype for function 'tdx_prepare_switch_to_guest' [-Wmissing-prototypes]
void tdx_prepare_switch_to_guest(struct kvm_vcpu *vcpu) {}
^
arch/x86/kvm/vmx/tdx_stubs.c:16:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void tdx_prepare_switch_to_guest(struct kvm_vcpu *vcpu) {}
^
static
arch/x86/kvm/vmx/tdx_stubs.c:18:5: warning: no previous prototype for function 'tdx_dev_ioctl' [-Wmissing-prototypes]
int tdx_dev_ioctl(void __user *argp) { return -EOPNOTSUPP; }
^
arch/x86/kvm/vmx/tdx_stubs.c:18:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int tdx_dev_ioctl(void __user *argp) { return -EOPNOTSUPP; }
^
static
arch/x86/kvm/vmx/tdx_stubs.c:19:5: warning: no previous prototype for function 'tdx_vm_ioctl' [-Wmissing-prototypes]
int tdx_vm_ioctl(struct kvm *kvm, void __user *argp) { return -EOPNOTSUPP; }
^
arch/x86/kvm/vmx/tdx_stubs.c:19:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int tdx_vm_ioctl(struct kvm *kvm, void __user *argp) { return -EOPNOTSUPP; }
^
static
arch/x86/kvm/vmx/tdx_stubs.c:20:72: error: use of undeclared identifier 'ENOPNOTSUPP'
int tdx_vcpu_ioctl(struct kvm_vcpu *vcpu, void __user *argp) { return -ENOPNOTSUPP; }
^
arch/x86/kvm/vmx/tdx_stubs.c:20:5: warning: no previous prototype for function 'tdx_vcpu_ioctl' [-Wmissing-prototypes]
int tdx_vcpu_ioctl(struct kvm_vcpu *vcpu, void __user *argp) { return -ENOPNOTSUPP; }
^
arch/x86/kvm/vmx/tdx_stubs.c:20:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
int tdx_vcpu_ioctl(struct kvm_vcpu *vcpu, void __user *argp) { return -ENOPNOTSUPP; }
^
static
arch/x86/kvm/vmx/tdx_stubs.c:22:6: warning: no previous prototype for function 'tdx_flush_tlb' [-Wmissing-prototypes]
void tdx_flush_tlb(struct kvm_vcpu *vcpu) {}
^
arch/x86/kvm/vmx/tdx_stubs.c:22:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void tdx_flush_tlb(struct kvm_vcpu *vcpu) {}
^
static
arch/x86/kvm/vmx/tdx_stubs.c:23:6: warning: no previous prototype for function 'tdx_load_mmu_pgd' [-Wmissing-prototypes]
void tdx_load_mmu_pgd(struct kvm_vcpu *vcpu, hpa_t root_hpa, int root_level) {}
^
arch/x86/kvm/vmx/tdx_stubs.c:23:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void tdx_load_mmu_pgd(struct kvm_vcpu *vcpu, hpa_t root_hpa, int root_level) {}
^
static
16 warnings and 1 error generated.
vim +/tdx_vcpu_run +13 arch/x86/kvm/vmx/tdx_stubs.c
9
10 int tdx_vcpu_create(struct kvm_vcpu *vcpu) { return -EOPNOTSUPP; }
11 void tdx_vcpu_free(struct kvm_vcpu *vcpu) {}
12 void tdx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) {}
> 13 fastpath_t tdx_vcpu_run(struct kvm_vcpu *vcpu) { return EXIT_FASTPATH_NONE; }
> 14 void tdx_vcpu_load(struct kvm_vcpu *vcpu, int cpu) {}
> 15 void tdx_vcpu_put(struct kvm_vcpu *vcpu) {}
> 16 void tdx_prepare_switch_to_guest(struct kvm_vcpu *vcpu) {}
17
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
9 months, 1 week
Re: [PATCH] ext4: use min() to make code cleaner
by kernel test robot
Hi,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on tytso-ext4/dev]
[also build test WARNING on v5.16-rc5 next-20211215]
[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/cgel-zte-gmail-com/ext4-use-min-...
base: https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git dev
config: hexagon-randconfig-r026-20211216 (https://download.01.org/0day-ci/archive/20211217/202112171003.SXtQAHHE-lk...)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project dd245bab9fbb364faa1581e4f92ba3119a872fba)
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/ff519f2d7d41c154cb0d31a9aebe16ce1...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review cgel-zte-gmail-com/ext4-use-min-to-make-code-cleaner/20211216-171213
git checkout ff519f2d7d41c154cb0d31a9aebe16ce1f6af7ed
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash fs/ext4/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
>> fs/ext4/super.c:6926:12: warning: comparison of distinct pointer types ('typeof (sb->s_blocksize - offset) *' (aka 'unsigned long *') and 'typeof (toread) *' (aka 'unsigned int *')) [-Wcompare-distinct-pointer-types]
tocopy = min(sb->s_blocksize - offset, toread);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/minmax.h:45:19: note: expanded from macro 'min'
#define min(x, y) __careful_cmp(x, y, <)
^~~~~~~~~~~~~~~~~~~~~~
include/linux/minmax.h:36:24: note: expanded from macro '__careful_cmp'
__builtin_choose_expr(__safe_cmp(x, y), \
^~~~~~~~~~~~~~~~
include/linux/minmax.h:26:4: note: expanded from macro '__safe_cmp'
(__typecheck(x, y) && __no_side_effects(x, y))
^~~~~~~~~~~~~~~~~
include/linux/minmax.h:20:28: note: expanded from macro '__typecheck'
(!!(sizeof((typeof(x) *)1 == (typeof(y) *)1)))
~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~
fs/ext4/super.c:2173:1: warning: unused function 'ctx_test_flags' [-Wunused-function]
EXT4_SET_CTX(flags);
^
fs/ext4/super.c:2168:20: note: expanded from macro 'EXT4_SET_CTX'
static inline bool ctx_test_##name(struct ext4_fs_context *ctx, int flag)\
^
<scratch space>:148:1: note: expanded from here
ctx_test_flags
^
fs/ext4/super.c:2176:1: warning: unused function 'ctx_clear_mount_flags' [-Wunused-function]
EXT4_SET_CTX(mount_flags);
^
fs/ext4/super.c:2163:20: note: expanded from macro 'EXT4_SET_CTX'
static inline void ctx_clear_##name(struct ext4_fs_context *ctx, int flag)\
^
<scratch space>:169:1: note: expanded from here
ctx_clear_mount_flags
^
fs/ext4/super.c:2176:1: warning: unused function 'ctx_test_mount_flags' [-Wunused-function]
fs/ext4/super.c:2168:20: note: expanded from macro 'EXT4_SET_CTX'
static inline bool ctx_test_##name(struct ext4_fs_context *ctx, int flag)\
^
<scratch space>:172:1: note: expanded from here
ctx_test_mount_flags
^
4 warnings generated.
vim +6926 fs/ext4/super.c
6904
6905 /* Read data from quotafile - avoid pagecache and such because we cannot afford
6906 * acquiring the locks... As quota files are never truncated and quota code
6907 * itself serializes the operations (and no one else should touch the files)
6908 * we don't have to be afraid of races */
6909 static ssize_t ext4_quota_read(struct super_block *sb, int type, char *data,
6910 size_t len, loff_t off)
6911 {
6912 struct inode *inode = sb_dqopt(sb)->files[type];
6913 ext4_lblk_t blk = off >> EXT4_BLOCK_SIZE_BITS(sb);
6914 int offset = off & (sb->s_blocksize - 1);
6915 int tocopy;
6916 size_t toread;
6917 struct buffer_head *bh;
6918 loff_t i_size = i_size_read(inode);
6919
6920 if (off > i_size)
6921 return 0;
6922 if (off+len > i_size)
6923 len = i_size-off;
6924 toread = len;
6925 while (toread > 0) {
> 6926 tocopy = min(sb->s_blocksize - offset, toread);
6927 bh = ext4_bread(NULL, inode, blk, 0);
6928 if (IS_ERR(bh))
6929 return PTR_ERR(bh);
6930 if (!bh) /* A hole? */
6931 memset(data, 0, tocopy);
6932 else
6933 memcpy(data, bh->b_data+offset, tocopy);
6934 brelse(bh);
6935 offset = 0;
6936 toread -= tocopy;
6937 data += tocopy;
6938 blk++;
6939 }
6940 return len;
6941 }
6942
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
9 months, 1 week
【Amazon】アカウント情報をご確認ください
by Amazon.co.jp
Amazonお客様
平素は、Amazonをご利用いただき、誠にありがとうございます。
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クレジットカードの盗難を防ぐため、ログイン後すぐに情報を更新してください。
あなたが24時間以内に確認できない場合は申し訳ありません。あなたの財産の安全のために、このアカウントの使用を制限します。あらかじめご理解ください。
本件についてご迷惑をおかけしましたことをお詫び申し上げます。
何卒、よろしくお願い申し上げます。
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アカウント所有権の証明をご自身で行う場合は、Amazon 管理コンソールにログインし、所定の手順でお手続きください。アカウント所有権の証明についてのヘルプセンター記事も併せてご参照ください。
状態:
異常は更新待ちです
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© 1996-2021, Amazon. Inc. or its affiliates
9 months, 1 week
[intel-tdx:kvm-upstream 126/152] arch/x86/kvm/vmx/tdx_stubs.c:13:6: error: no previous prototype for 'tdx_inject_nmi'
by kernel test robot
tree: https://github.com/intel/tdx.git kvm-upstream
head: bdfe06c17daab60c196ff80c1d98467a1d3734fa
commit: e5add375b2478be4f63bfc75497bfaae0d514fa0 [126/152] KVM: TDX: Implement methods to inject NMI
config: i386-randconfig-m021-20211216 (https://download.01.org/0day-ci/archive/20211217/202112170946.DGxiGpMv-lk...)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://github.com/intel/tdx/commit/e5add375b2478be4f63bfc75497bfaae0d514fa0
git remote add intel-tdx https://github.com/intel/tdx.git
git fetch --no-tags intel-tdx kvm-upstream
git checkout e5add375b2478be4f63bfc75497bfaae0d514fa0
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
arch/x86/kvm/vmx/tdx_stubs.c:4:13: error: no previous prototype for 'tdx_pre_kvm_init' [-Werror=missing-prototypes]
4 | void __init tdx_pre_kvm_init(unsigned int *vcpu_size,
| ^~~~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:6:12: error: no previous prototype for 'tdx_hardware_setup' [-Werror=missing-prototypes]
6 | int __init tdx_hardware_setup(struct kvm_x86_ops *x86_ops) { return -EOPNOTSUPP; }
| ^~~~~~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:7:6: error: no previous prototype for 'tdx_hardware_enable' [-Werror=missing-prototypes]
7 | void tdx_hardware_enable(void) {}
| ^~~~~~~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:8:6: error: no previous prototype for 'tdx_hardware_disable' [-Werror=missing-prototypes]
8 | void tdx_hardware_disable(void) {}
| ^~~~~~~~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:10:5: error: no previous prototype for 'tdx_vcpu_create' [-Werror=missing-prototypes]
10 | int tdx_vcpu_create(struct kvm_vcpu *vcpu) { return -EOPNOTSUPP; }
| ^~~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:11:6: error: no previous prototype for 'tdx_vcpu_free' [-Werror=missing-prototypes]
11 | void tdx_vcpu_free(struct kvm_vcpu *vcpu) {}
| ^~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:12:6: error: no previous prototype for 'tdx_vcpu_reset' [-Werror=missing-prototypes]
12 | void tdx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) {}
| ^~~~~~~~~~~~~~
>> arch/x86/kvm/vmx/tdx_stubs.c:13:6: error: no previous prototype for 'tdx_inject_nmi' [-Werror=missing-prototypes]
13 | void tdx_inject_nmi(struct kvm_vcpu *vcpu) {}
| ^~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:14:12: error: no previous prototype for 'tdx_vcpu_run' [-Werror=missing-prototypes]
14 | fastpath_t tdx_vcpu_run(struct kvm_vcpu *vcpu) { return EXIT_FASTPATH_NONE; }
| ^~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:15:6: error: no previous prototype for 'tdx_vcpu_load' [-Werror=missing-prototypes]
15 | void tdx_vcpu_load(struct kvm_vcpu *vcpu, int cpu) {}
| ^~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:16:6: error: no previous prototype for 'tdx_vcpu_put' [-Werror=missing-prototypes]
16 | void tdx_vcpu_put(struct kvm_vcpu *vcpu) {}
| ^~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:17:6: error: no previous prototype for 'tdx_prepare_switch_to_guest' [-Werror=missing-prototypes]
17 | void tdx_prepare_switch_to_guest(struct kvm_vcpu *vcpu) {}
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:18:6: error: no previous prototype for 'tdx_handle_exit_irqoff' [-Werror=missing-prototypes]
18 | void tdx_handle_exit_irqoff(struct kvm_vcpu *vcpu) {}
| ^~~~~~~~~~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:19:5: error: no previous prototype for 'tdx_handle_exit' [-Werror=missing-prototypes]
19 | int tdx_handle_exit(struct kvm_vcpu *vcpu,
| ^~~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:21:6: error: no previous prototype for 'tdx_is_emulated_msr' [-Werror=missing-prototypes]
21 | bool tdx_is_emulated_msr(u32 index, bool write) { return false; }
| ^~~~~~~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:22:5: error: no previous prototype for 'tdx_get_msr' [-Werror=missing-prototypes]
22 | int tdx_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr) { return 1; }
| ^~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:23:5: error: no previous prototype for 'tdx_set_msr' [-Werror=missing-prototypes]
23 | int tdx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr) { return 1; }
| ^~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:25:6: error: no previous prototype for 'tdx_apicv_post_state_restore' [-Werror=missing-prototypes]
25 | void tdx_apicv_post_state_restore(struct kvm_vcpu *vcpu) {}
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:26:5: error: no previous prototype for 'tdx_deliver_posted_interrupt' [-Werror=missing-prototypes]
26 | int tdx_deliver_posted_interrupt(struct kvm_vcpu *vcpu, int vector) { return 0; }
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:27:6: error: no previous prototype for 'tdx_get_exit_info' [-Werror=missing-prototypes]
27 | void tdx_get_exit_info(struct kvm_vcpu *vcpu, u32 *reason,
| ^~~~~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:30:5: error: no previous prototype for 'tdx_dev_ioctl' [-Werror=missing-prototypes]
30 | int tdx_dev_ioctl(void __user *argp) { return -EOPNOTSUPP; }
| ^~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:31:5: error: no previous prototype for 'tdx_vm_ioctl' [-Werror=missing-prototypes]
31 | int tdx_vm_ioctl(struct kvm *kvm, void __user *argp) { return -EOPNOTSUPP; }
| ^~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:32:5: error: no previous prototype for 'tdx_vcpu_ioctl' [-Werror=missing-prototypes]
32 | int tdx_vcpu_ioctl(struct kvm_vcpu *vcpu, void __user *argp) { return -ENOPNOTSUPP; }
| ^~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c: In function 'tdx_vcpu_ioctl':
arch/x86/kvm/vmx/tdx_stubs.c:32:72: error: 'ENOPNOTSUPP' undeclared (first use in this function); did you mean 'EOPNOTSUPP'?
32 | int tdx_vcpu_ioctl(struct kvm_vcpu *vcpu, void __user *argp) { return -ENOPNOTSUPP; }
| ^~~~~~~~~~~
| EOPNOTSUPP
arch/x86/kvm/vmx/tdx_stubs.c:32:72: note: each undeclared identifier is reported only once for each function it appears in
arch/x86/kvm/vmx/tdx_stubs.c: At top level:
arch/x86/kvm/vmx/tdx_stubs.c:34:6: error: no previous prototype for 'tdx_flush_tlb' [-Werror=missing-prototypes]
34 | void tdx_flush_tlb(struct kvm_vcpu *vcpu) {}
| ^~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c:35:6: error: no previous prototype for 'tdx_load_mmu_pgd' [-Werror=missing-prototypes]
35 | void tdx_load_mmu_pgd(struct kvm_vcpu *vcpu, hpa_t root_hpa, int root_level) {}
| ^~~~~~~~~~~~~~~~
arch/x86/kvm/vmx/tdx_stubs.c: In function 'tdx_vcpu_ioctl':
arch/x86/kvm/vmx/tdx_stubs.c:32:85: error: control reaches end of non-void function [-Werror=return-type]
32 | int tdx_vcpu_ioctl(struct kvm_vcpu *vcpu, void __user *argp) { return -ENOPNOTSUPP; }
| ^
cc1: all warnings being treated as errors
vim +/tdx_inject_nmi +13 arch/x86/kvm/vmx/tdx_stubs.c
9
> 10 int tdx_vcpu_create(struct kvm_vcpu *vcpu) { return -EOPNOTSUPP; }
11 void tdx_vcpu_free(struct kvm_vcpu *vcpu) {}
12 void tdx_vcpu_reset(struct kvm_vcpu *vcpu, bool init_event) {}
> 13 void tdx_inject_nmi(struct kvm_vcpu *vcpu) {}
14 fastpath_t tdx_vcpu_run(struct kvm_vcpu *vcpu) { return EXIT_FASTPATH_NONE; }
15 void tdx_vcpu_load(struct kvm_vcpu *vcpu, int cpu) {}
16 void tdx_vcpu_put(struct kvm_vcpu *vcpu) {}
17 void tdx_prepare_switch_to_guest(struct kvm_vcpu *vcpu) {}
18 void tdx_handle_exit_irqoff(struct kvm_vcpu *vcpu) {}
19 int tdx_handle_exit(struct kvm_vcpu *vcpu,
20 enum exit_fastpath_completion fastpath) { return 0; }
21 bool tdx_is_emulated_msr(u32 index, bool write) { return false; }
22 int tdx_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr) { return 1; }
23 int tdx_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr) { return 1; }
24
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
9 months, 1 week
