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authorJakub Kicinski <jakub.kicinski@netronome.com>2017-02-09 09:17:37 -0800
committerDavid S. Miller <davem@davemloft.net>2017-02-10 15:52:27 -0500
commitfdace6c224e9fc0e81337b6fee3cfd136824c983 (patch)
tree9dbce8b28773a41dde50b9da5dd26c15bcdde023 /sound/pcmcia/Makefile
parent6f1cd5ca359276508a2c55e638a4a2cc28f8e4ae (diff)
nfp: allocate irqs in lower driver
PF services multiple ports using single PCI device therefore IRQs can no longer be allocated in the netdev code. Lower portion of the driver has to allocate the IRQs and hand them out to ports. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'sound/pcmcia/Makefile')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-01-16 08:13:35 +0000
e mode, where this setting has no effect. Linux' intel_pstate driver does not require ACPI/CPPC to enable HWP, and so it runs in HWP mode, exposing this incorrect BIOS configuration. There are several ways to address this problem. First, Linux can also run in legacy P-state mode on this system. As intel_pstate is how Linux enables HWP, booting with "intel_pstate=disable" will run in acpi-cpufreq/ondemand legacy p-state mode. Or second, the "performance" governor can be used with intel_pstate, which will modify HWP.EPP to 0. Or third, starting in 4.10, the /sys/devices/system/cpu/cpufreq/policy*/energy_performance_preference attribute in can be updated from "balance_power" to "performance". Or fourth, apply this patch, which fixes the erroneous setting of MSR_IA32_POWER_CTL BIT_EE on this model, allowing the default configuration to function as designed. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Reviewed-by: Len Brown <len.brown@intel.com> Cc: 4.6+ <stable@vger.kernel.org> # 4.6+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'sound/firewire/dice/dice.c')