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authorMichael Chan <michael.chan@broadcom.com>2017-02-12 19:18:15 -0500
committerDavid S. Miller <davem@davemloft.net>2017-02-12 22:18:49 -0500
commit33dac24abbd5a77eefca18fb7ebbd01a3cf1b343 (patch)
tree14ba60af62784512b09923cc271a74026d113a91 /include/dt-bindings/media/omap3-isp.h
parent61aad724ec0a685bc83b02b059a3ca0ad3bde6b0 (diff)
bnxt_en: Do not setup PHY unless driving a single PF.
If it is a VF or an NPAR function, the firmware call to setup the PHY will fail. Adding this check will prevent unnecessary firmware calls to setup the PHY unless calling from the PF. This will also eliminate many unnecessary warning messages when the call from a VF or NPAR fails. Signed-off-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/dt-bindings/media/omap3-isp.h')
0 files changed, 0 insertions, 0 deletions
-state 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 'drivers/usb/misc/ezusb.c')