diff options
| author | Joel Fernandes <joelagnelf@nvidia.com> | 2026-07-18 13:15:36 -0400 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2026-07-23 10:39:57 -0700 |
| commit | 34ff636f322c6d5e4f0a52338fa63a7dff09a495 (patch) | |
| tree | 7629759c1ec7148b95bc8ab3080df20a5ecd2273 /drivers/message/fusion/Kconfig | |
| download | linux-stable-34ff636f322c6d5e4f0a52338fa63a7dff09a495.tar.gz linux-stable-34ff636f322c6d5e4f0a52338fa63a7dff09a495.zip | |
scftorture: Count single_rpc offline failures in statistics outputgrafted
scf_torture_stats_print() aggregates each invoker thread's counters
into a local scf_statistics structure before printing, but the
n_single_rpc_ofl field is missing from the aggregation loop. As a
result, the "single_rpc_ofl" value printed in the statistics line is
always zero, even when smp_call_function_single() invocations for the
RPC test have failed due to offline CPUs and been counted by the
invoker threads.
Add the missing accumulation so that the printed value reflects the
actual counts.
Signed-off-by: Joel Fernandes <joelagnelf@nvidia.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'drivers/message/fusion/Kconfig')
| -rw-r--r-- | drivers/message/fusion/Kconfig | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/drivers/message/fusion/Kconfig b/drivers/message/fusion/Kconfig new file mode 100644 index 000000000..88a6e506a --- /dev/null +++ b/drivers/message/fusion/Kconfig @@ -0,0 +1,124 @@ +# SPDX-License-Identifier: GPL-2.0-only + +menuconfig FUSION + bool "Fusion MPT device support" + depends on PCI && HAS_IOPORT + help + Say Y here to get to see options for Fusion Message + Passing Technology (MPT) drivers. + This option alone does not add any kernel code. + + If you say N, all options in this submenu will be skipped and disabled. + +if FUSION + +config FUSION_SPI + tristate "Fusion MPT ScsiHost drivers for SPI" + depends on PCI && SCSI + select SCSI_SPI_ATTRS + help + SCSI HOST support for a parallel SCSI host adapters. + + List of supported controllers: + + LSI53C1020 + LSI53C1020A + LSI53C1030 + LSI53C1035 + ATTO UL4D + +config FUSION_FC + tristate "Fusion MPT ScsiHost drivers for FC" + depends on PCI && SCSI + depends on SCSI_FC_ATTRS + help + SCSI HOST support for a Fiber Channel host adapters. + + List of supported controllers: + + LSIFC909 + LSIFC919 + LSIFC919X + LSIFC929 + LSIFC929X + LSIFC929XL + LSIFC949X + LSIFC949E + Brocade FC 410/420 + +config FUSION_SAS + tristate "Fusion MPT ScsiHost drivers for SAS" + depends on PCI && SCSI + select SCSI_SAS_ATTRS + help + SCSI HOST support for a SAS host adapters. + + List of supported controllers: + + LSISAS1064 + LSISAS1068 + LSISAS1064E + LSISAS1068E + LSISAS1078 + +config FUSION_MAX_SGE + int "Maximum number of scatter gather entries (16 - 128)" + default "128" + range 16 128 + help + This option allows you to specify the maximum number of scatter- + gather entries per I/O. The driver default is 128, which matches + SCSI_MAX_PHYS_SEGMENTS. However, it may decreased down to 16. + Decreasing this parameter will reduce memory requirements + on a per controller instance. + +config FUSION_CTL + tristate "Fusion MPT misc device (ioctl) driver" + depends on FUSION_SPI || FUSION_FC || FUSION_SAS + help + The Fusion MPT misc device driver provides specialized control + of MPT adapters via system ioctl calls. Use of ioctl calls to + the MPT driver requires that you create and use a misc device + node ala: + mknod /dev/mptctl c 10 240 + + One use of this ioctl interface is to perform an upgrade (reflash) + of the MPT adapter firmware. Refer to readme file(s) distributed + with the Fusion MPT linux driver for additional details. + + If enabled by saying M to this, a driver named: mptctl + will be compiled. + + If unsure whether you really want or need this, say N. + +config FUSION_LAN + tristate "Fusion MPT LAN driver" + depends on FUSION_FC && NET_FC + help + This module supports LAN IP traffic over Fibre Channel port(s) + on Fusion MPT compatible hardware (LSIFC9xx chips). + The physical interface used is defined in RFC 2625. + Please refer to that document for details. + + Installing this driver requires the knowledge to configure and + activate a new network interface, "fc0", using standard Linux tools. + + If enabled by saying M to this, a driver named: mptlan + will be compiled. + + If unsure whether you really want or need this, say N. + +config FUSION_LOGGING + bool "Fusion MPT logging facility" + help + This turns on a logging facility that can be used to debug a number + of Fusion MPT related problems. + + The debug level can be programmed on the fly via SysFS (hex values) + + echo [level] > /sys/class/scsi_host/host#/debug_level + + There are various debug levels that can be found in the source: + file:drivers/message/fusion/mptdebug.h + +endif # FUSION |
