linux/drivers/char, branch v5.7

Merge tag 'for-linus-5.7-2' of git://github.com/cminyard/linux-ipmi

2020-05-17T23:07:30Z

Pull IPMI update from Corey Minyard: "Convert i2c_new_device() to i2c_new_client_device() Wolfram Sang has asked to have this included in 5.7 so the deprecated API can be removed next release. There should be no functional difference. I think that entire this section of code can be removed; it is leftover from other things that have since changed, but this is the safer thing to do for now. The full removal can happen next release" * tag 'for-linus-5.7-2' of git://github.com/cminyard/linux-ipmi: char: ipmi: convert to use i2c_new_client_device()

char: ipmi: convert to use i2c_new_client_device()

2020-05-14T20:37:31Z

Move away from the deprecated API. Signed-off-by: Wolfram Sang Message-Id: <20200326210958.13051-2-wsa+renesas@sang-engineering.com> Signed-off-by: Corey Minyard

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

2020-04-21T19:27:18Z

Pull virtio fixes and cleanups from Michael Tsirkin: - Some bug fixes - Cleanup a couple of issues that surfaced meanwhile - Disable vhost on ARM with OABI for now - to be fixed fully later in the cycle or in the next release. * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (24 commits) vhost: disable for OABI virtio: drop vringh.h dependency virtio_blk: add a missing include virtio-balloon: Avoid using the word 'report' when referring to free page hinting virtio-balloon: make virtballoon_free_page_report() static vdpa: fix comment of vdpa_register_device() vdpa: make vhost, virtio depend on menu vdpa: allow a 32 bit vq alignment drm/virtio: fix up for include file changes remoteproc: pull in slab.h rpmsg: pull in slab.h virtio_input: pull in slab.h remoteproc: pull in slab.h virtio-rng: pull in slab.h virtgpu: pull in uaccess.h tools/virtio: make asm/barrier.h self contained tools/virtio: define aligned attribute virtio/test: fix up after IOTLB changes vhost: Create accessors for virtqueues private_data vdpasim: Return status in vdpasim_get_status ...

tpm/tpm_tis: Free IRQ if probing fails

2020-04-20T21:06:13Z

Call disable_interrupts() if we have to revert to polling in order not to unnecessarily reserve the IRQ for the life-cycle of the driver. Cc: stable@vger.kernel.org # 4.5.x Reported-by: Hans de Goede Fixes: e3837e74a06d ("tpm_tis: Refactor the interrupt setup") Signed-off-by: Jarkko Sakkinen

tpm: fix wrong return value in tpm_pcr_extend

2020-04-20T21:06:13Z

For the algorithm that does not match the bank, a positive value EINVAL is returned here. I think this is a typo error. It is necessary to return an error value. Cc: stable@vger.kernel.org # 5.4.x Fixes: 9f75c8224631 ("KEYS: trusted: correctly initialize digests and fix locking issue") Signed-off-by: Tianjia Zhang Reviewed-by: Roberto Sassu Reviewed-by: Jerry Snitselaar Reviewed-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen

tpm: ibmvtpm: retry on H_CLOSED in tpm_ibmvtpm_send()

2020-04-20T21:06:13Z

tpm_ibmvtpm_send() can fail during PowerVM Live Partition Mobility resume with an H_CLOSED return from ibmvtpm_send_crq(). The PAPR says, 'The "partner partition suspended" transport event disables the associated CRQ such that any H_SEND_CRQ hcall() to the associated CRQ returns H_Closed until the CRQ has been explicitly enabled using the H_ENABLE_CRQ hcall.' This patch adds a check in tpm_ibmvtpm_send() for an H_CLOSED return from ibmvtpm_send_crq() and in that case calls tpm_ibmvtpm_resume() and retries the ibmvtpm_send_crq() once. Cc: stable@vger.kernel.org # 3.7.x Fixes: 132f76294744 ("drivers/char/tpm: Add new device driver to support IBM vTPM") Reported-by: Linh Pham Reviewed-by: Stefan Berger Signed-off-by: George Wilson Tested-by: Linh Pham Reviewed-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen

tpm: Export tpm2_get_cc_attrs_tbl for ibmvtpm driver as module

2020-04-20T21:06:13Z

This patch fixes the following problem when the ibmvtpm driver is built as a module: ERROR: modpost: "tpm2_get_cc_attrs_tbl" [drivers/char/tpm/tpm_ibmvtpm.ko] undefined! make[1]: *** [scripts/Makefile.modpost:94: __modpost] Error 1 make: *** [Makefile:1298: modules] Error 2 Fixes: 18b3670d79ae ("tpm: ibmvtpm: Add support for TPM2") Signed-off-by: Stefan Berger Reported-by: Sachin Sant Tested-by: Sachin Sant Reviewed-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen

virtio-rng: pull in slab.h

2020-04-17T10:05:29Z

In preparation to virtio header changes, include slab.h directly as this module is using it. Signed-off-by: Michael S. Tsirkin

Merge branch 'akpm' (patches from Andrew)

2020-04-11T00:57:48Z

Merge yet more updates from Andrew Morton: - Almost all of the rest of MM (memcg, slab-generic, slab, pagealloc, gup, hugetlb, pagemap, memremap) - Various other things (hfs, ocfs2, kmod, misc, seqfile) * akpm: (34 commits) ipc/util.c: sysvipc_find_ipc() should increase position index kernel/gcov/fs.c: gcov_seq_next() should increase position index fs/seq_file.c: seq_read(): add info message about buggy .next functions drivers/dma/tegra20-apb-dma.c: fix platform_get_irq.cocci warnings change email address for Pali Rohár selftests: kmod: test disabling module autoloading selftests: kmod: fix handling test numbers above 9 docs: admin-guide: document the kernel.modprobe sysctl fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once() kmod: make request_module() return an error when autoloading is disabled mm/memremap: set caching mode for PCI P2PDMA memory to WC mm/memory_hotplug: add pgprot_t to mhp_params powerpc/mm: thread pgprot_t through create_section_mapping() x86/mm: introduce __set_memory_prot() x86/mm: thread pgprot_t through init_memory_mapping() mm/memory_hotplug: rename mhp_restrictions to mhp_params mm/memory_hotplug: drop the flags field from struct mhp_restrictions mm/special: create generic fallbacks for pte_special() and pte_mkspecial() mm/vma: introduce VM_ACCESS_FLAGS mm/vma: define a default value for VM_DATA_DEFAULT_FLAGS ...

change email address for Pali Rohár

2020-04-10T22:36:22Z

For security reasons I stopped using gmail account and kernel address is now up-to-date alias to my personal address. People periodically send me emails to address which they found in source code of drivers, so this change reflects state where people can contact me. [ Added .mailmap entry as per Joe Perches - Linus ] Signed-off-by: Pali Rohár Signed-off-by: Andrew Morton Cc: Greg Kroah-Hartman Cc: Joe Perches Link: http://lkml.kernel.org/r/20200307104237.8199-1-pali@kernel.org Signed-off-by: Linus Torvalds