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Small fixes, a new SSIF i2c BMC-side interface

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This includes a number of small fixes, as usual.
 
 It also includes a new driver for doing the i2c (SSIF) interface
 BMC-side, pretty much completing the BMC side interfaces.
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Merge tag 'for-linus-6.2-1' of https://github.com/cminyard/linux-ipmi

Pull IPMI updates from Corey Minyard:
 "This includes a number of small fixes, as usual.

  It also includes a new driver for doing the i2c (SSIF) interface
  BMC-side, pretty much completing the BMC side interfaces"

* tag 'for-linus-6.2-1' of https://github.com/cminyard/linux-ipmi:
  ipmi/watchdog: use strscpy() to instead of strncpy()
  ipmi: ssif_bmc: Convert to i2c's .probe_new()
  ipmi: fix use after free in _ipmi_destroy_user()
  ipmi/watchdog: Include <linux/kstrtox.h> when appropriate
  ipmi:ssif: Increase the message retry time
  ipmi: Fix some kernel-doc warnings
  ipmi: ssif_bmc: Use EPOLLIN instead of POLLIN
  ipmi: fix msg stack when IPMI is disconnected
  ipmi: fix memleak when unload ipmi driver
  ipmi: fix long wait in unload when IPMI disconnect
  ipmi: kcs: Poll OBF briefly to reduce OBE latency
  bindings: ipmi: Add binding for SSIF BMC driver
  ipmi: ssif_bmc: Add SSIF BMC driver
This commit is contained in:
Linus Torvalds 2022-12-13 13:36:39 -08:00
commit 90b12f423d
11 changed files with 1004 additions and 23 deletions
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18
include/uapi/linux/ipmi_ssif_bmc.h Normal file
View file

@ -0,0 +1,18 @@
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note*/
/*
* Copyright (c) 2022, Ampere Computing LLC.
*/
#ifndef _UAPI_LINUX_IPMI_SSIF_BMC_H
#define _UAPI_LINUX_IPMI_SSIF_BMC_H
#include <linux/types.h>
/* Max length of ipmi ssif message included netfn and cmd field */
#define IPMI_SSIF_PAYLOAD_MAX 254
struct ipmi_ssif_msg {
unsigned int len;
__u8 payload[IPMI_SSIF_PAYLOAD_MAX];
};
#endif /* _UAPI_LINUX_IPMI_SSIF_BMC_H */