Quan Nguyen 2851acb600 ipmi: ssif_bmc: Fix new request loss when bmc ready for a response ...

[ Upstream commit 83d8c79aa958e37724ed9c14dc7d0f66a48ad864 ]

Cosmo found that when there is a new request comes in while BMC is
ready for a response, the complete_response(), which is called to
complete the pending response, would accidentally clear out that new
request and force ssif_bmc to move back to abort state again.

This commit is to address that issue.

Fixes: dd2bc5cc9e ("ipmi: ssif_bmc: Add SSIF BMC driver")
Reported-by: Cosmo Chou <chou.cosmo@gmail.com>
Closes: https://lore.kernel.org/lkml/20250101165431.2113407-1-chou.cosmo@gmail.com/
Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com>
Message-ID: <20250107034734.1842247-1-quan@os.amperecomputing.com>
Signed-off-by: Corey Minyard <corey@minyard.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-02-08 09:51:55 +01:00

..

bt-bmc.c

ipmi: bt: Add ast2600 compatible string

2021-10-07 14:02:45 -05:00

ipmb_dev_int.c

ipmi: ipmb: Add check devm_kasprintf() returned value

2025-02-08 09:51:48 +01:00

ipmi_bt_sm.c

ipmi: Clean up some printks

2020-09-15 09:57:45 -05:00

ipmi_devintf.c

ipmi: make ipmi_class a static const structure

2023-06-20 09:49:08 -05:00

ipmi_dmi.c

ipmi_si: Rework some include files

2019-08-02 07:25:03 -05:00

ipmi_dmi.h

ipmi_si: Rework some include files

2019-08-02 07:25:03 -05:00

ipmi_ipmb.c

ipmi: Switch i2c drivers back to use .probe()

2023-05-25 18:48:06 -05:00

ipmi_kcs_sm.c

ipmi: fix msg stack when IPMI is disconnected

2022-10-17 09:51:27 -05:00

ipmi_msghandler.c

ipmi: fix use after free in _ipmi_destroy_user()

2022-11-15 08:14:29 -06:00

ipmi_plat_data.c

ipmi: Handle device properties with software node API

2021-03-10 19:00:02 -06:00

ipmi_plat_data.h

ipmi: Add the i2c-addr property for SSIF interfaces

2019-04-24 09:02:53 -05:00

ipmi_powernv.c

ipmi:powernv: Convert ipmi_smi_t to struct ipmi_smi

2018-09-18 16:15:33 -05:00

ipmi_poweroff.c

ipmi: simplify sysctl registration

2023-03-02 16:16:37 -06:00

ipmi_si_hardcode.c

ipmi_si: Join string literals back

2021-04-02 12:53:42 -05:00

ipmi_si_hotmod.c

ipmi_si: Join string literals back

2021-04-02 12:53:42 -05:00

ipmi_si_intf.c

ipmi_si: fix a memleak in try_smi_init()

2023-06-29 08:06:45 -05:00

ipmi_si_mem_io.c

ipmi_si: Rework some include files

2019-08-02 07:25:03 -05:00

ipmi_si_parisc.c

parisc: Make struct parisc_driver::remove() return void

2021-08-30 10:18:25 +02:00

ipmi_si_pci.c

ipmi_si: Join string literals back

2021-04-02 12:53:42 -05:00

ipmi_si_platform.c

ipmi_si: fix -Wvoid-pointer-to-enum-cast warning

2023-08-15 15:46:06 -05:00

ipmi_si_port_io.c

ipmi_si: Rework some include files

2019-08-02 07:25:03 -05:00

ipmi_si_sm.h

ipmi_si: Rework some include files

2019-08-02 07:25:03 -05:00

ipmi_si.h

parisc: Make struct parisc_driver::remove() return void

2021-08-30 10:18:25 +02:00

ipmi_smic_sm.c

ipmi: Clean up some printks

2020-09-15 09:57:45 -05:00

ipmi_ssif.c

ipmi: Change request_module to request_module_nowait

2023-06-20 09:59:53 -05:00

ipmi_watchdog.c

ipmi_watchdog: Fix read syscall not responding to signals during sleep

2023-05-18 17:31:31 -05:00

Kconfig

ipmi: ASPEED_BT_IPMI_BMC: select REGMAP_MMIO instead of depending on it

2023-03-02 16:14:15 -06:00

kcs_bmc_aspeed.c

ipmi: Explicitly include correct DT includes

2023-08-28 13:36:24 -05:00

kcs_bmc_cdev_ipmi.c

ipmi: Add __init/__exit annotations to module init/exit funcs

2022-09-22 10:55:46 -05:00

kcs_bmc_client.h

ipmi: kcs_bmc: Allow clients to control KCS IRQ state

2021-06-21 19:50:28 -05:00

kcs_bmc_device.h

ipmi: kcs_bmc: Allow clients to control KCS IRQ state

2021-06-21 19:50:28 -05:00

kcs_bmc_npcm7xx.c

ipmi: kcs_bmc: Enable IBF on open

2021-06-21 19:50:28 -05:00

kcs_bmc_serio.c

ipmi: Add __init/__exit annotations to module init/exit funcs

2022-09-22 10:55:46 -05:00

kcs_bmc.c

ipmi: fix potential deadlock on &kcs_bmc->lock

2023-07-04 09:22:45 -05:00

kcs_bmc.h

ipmi: kcs_bmc: Allow clients to control KCS IRQ state

2021-06-21 19:50:28 -05:00

Makefile

ipmi: ssif_bmc: Add SSIF BMC driver

2022-10-17 09:51:26 -05:00

ssif_bmc.c

ipmi: ssif_bmc: Fix new request loss when bmc ready for a response

2025-02-08 09:51:55 +01:00