From: "Burakov, Anatoly" <anatoly.burakov@intel.com>
To: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>
Cc: "Ma, Liang J" <liang.j.ma@intel.com>,
Jan Viktorin <viktorin@rehivetech.com>,
Ruifeng Wang <ruifeng.wang@arm.com>,
David Christensen <drc@linux.vnet.ibm.com>,
"Richardson, Bruce" <bruce.richardson@intel.com>,
"Hunt, David" <david.hunt@intel.com>,
"jerinjacobk@gmail.com" <jerinjacobk@gmail.com>,
"thomas@monjalon.net" <thomas@monjalon.net>,
"McDaniel, Timothy" <timothy.mcdaniel@intel.com>,
"Eads, Gage" <gage.eads@intel.com>,
"Macnamara, Chris" <chris.macnamara@intel.com>
Subject: Re: [dpdk-dev] [PATCH v6 02/10] eal: add power management intrinsics
Date: Thu, 15 Oct 2020 11:09:35 +0100 [thread overview]
Message-ID: <493732d1-379e-51f8-1740-8df784ab96c7@intel.com> (raw)
In-Reply-To: <SN6PR11MB331039ED755B4896AF5414F29A050@SN6PR11MB3310.namprd11.prod.outlook.com>
On 14-Oct-20 6:48 PM, Ananyev, Konstantin wrote:
>
>
>>
>> From: Liang Ma <liang.j.ma@intel.com>
>>
>> Add two new power management intrinsics, and provide an implementation
>> in eal/x86 based on UMONITOR/UMWAIT instructions. The instructions
>> are implemented as raw byte opcodes because there is not yet widespread
>> compiler support for these instructions.
>>
>> The power management instructions provide an architecture-specific
>> function to either wait until a specified TSC timestamp is reached, or
>> optionally wait until either a TSC timestamp is reached or a memory
>> location is written to. The monitor function also provides an optional
>> comparison, to avoid sleeping when the expected write has already
>> happened, and no more writes are expected.
>>
>> For more details, please refer to Intel(R) 64 and IA-32 Architectures
>> Software Developer's Manual, Volume 2.
>>
>> Signed-off-by: Liang Ma <liang.j.ma@intel.com>
>> Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
>> Acked-by: David Christensen <drc@linux.vnet.ibm.com>
>> ---
>>
>> Notes:
>> v6:
>> - Add spinlock-enabled version to allow pthread-wait-like
>> constructs with umwait
>> - Clarify comments
>> - Added experimental tags to intrinsics
>> - Added endianness support
>> v5:
>> - Removed return values
>> - Simplified intrinsics and hardcoded C0.2 state
>> - Added other arch stubs
>>
>> lib/librte_eal/arm/include/meson.build | 1 +
>> .../arm/include/rte_power_intrinsics.h | 58 ++++++++
>> .../include/generic/rte_power_intrinsics.h | 111 +++++++++++++++
>> lib/librte_eal/include/meson.build | 1 +
>> lib/librte_eal/ppc/include/meson.build | 1 +
>> .../ppc/include/rte_power_intrinsics.h | 58 ++++++++
>> lib/librte_eal/x86/include/meson.build | 1 +
>> .../x86/include/rte_power_intrinsics.h | 132 ++++++++++++++++++
>> 8 files changed, 363 insertions(+)
>> create mode 100644 lib/librte_eal/arm/include/rte_power_intrinsics.h
>> create mode 100644 lib/librte_eal/include/generic/rte_power_intrinsics.h
>> create mode 100644 lib/librte_eal/ppc/include/rte_power_intrinsics.h
>> create mode 100644 lib/librte_eal/x86/include/rte_power_intrinsics.h
>>
>> diff --git a/lib/librte_eal/arm/include/meson.build b/lib/librte_eal/arm/include/meson.build
>> index 73b750a18f..c6a9f70d73 100644
>> --- a/lib/librte_eal/arm/include/meson.build
>> +++ b/lib/librte_eal/arm/include/meson.build
>> @@ -20,6 +20,7 @@ arch_headers = files(
>> 'rte_pause_32.h',
>> 'rte_pause_64.h',
>> 'rte_pause.h',
>> +'rte_power_intrinsics.h',
>> 'rte_prefetch_32.h',
>> 'rte_prefetch_64.h',
>> 'rte_prefetch.h',
>> diff --git a/lib/librte_eal/arm/include/rte_power_intrinsics.h b/lib/librte_eal/arm/include/rte_power_intrinsics.h
>> new file mode 100644
>> index 0000000000..b04ba10c76
>> --- /dev/null
>> +++ b/lib/librte_eal/arm/include/rte_power_intrinsics.h
>> @@ -0,0 +1,58 @@
>> +/* SPDX-License-Identifier: BSD-3-Clause
>> + * Copyright(c) 2020 Intel Corporation
>> + */
>> +
>> +#ifndef _RTE_POWER_INTRINSIC_ARM_H_
>> +#define _RTE_POWER_INTRINSIC_ARM_H_
>> +
>> +#ifdef __cplusplus
>> +extern "C" {
>> +#endif
>> +
>> +#include <rte_common.h>
>> +
>> +#include "generic/rte_power_intrinsics.h"
>> +
>> +/**
>> + * This function is not supported on ARM.
>> + */
>
> Here and in other places - please follow dpdk coding convention
> for function definitions, i.e:
> static inline void
> rte_power_monitor(...
>
Yep, will do.
>> +static inline void rte_power_monitor(const volatile void *p,
>> +const uint64_t expected_value, const uint64_t value_mask,
>> +const uint64_t tsc_timestamp, const uint8_t data_sz)
>> +{
>> +RTE_SET_USED(p);
>> +RTE_SET_USED(expected_value);
>> +RTE_SET_USED(value_mask);
>> +RTE_SET_USED(tsc_timestamp);
>> +RTE_SET_USED(data_sz);
>> +}
>
> You can probably put NOP implementations of these rte_powe_* functions
> into generic/rte_power_intrinsics.h.
> So, wouldn't need to duplicate them for every non-supported arch.
> Same as it was done for rte_wait_until_equal_*().
>
Will look into it.
>> + *
>> + * This file define APIs for advanced power management,
>> + * which are architecture-dependent.
>> + */
>> +
>> +/**
>> + * @warning
>> + * @b EXPERIMENTAL: this API may change without prior notice
>> + *
>> + * Monitor specific address for changes. This will cause the CPU to enter an
>> + * architecture-defined optimized power state until either the specified
>> + * memory address is written to, a certain TSC timestamp is reached, or other
>> + * reasons cause the CPU to wake up.
>> + *
>> + * Additionally, an `expected` 64-bit value and 64-bit mask are provided. If
>> + * mask is non-zero, the current value pointed to by the `p` pointer will be
>> + * checked against the expected value, and if they match, the entering of
>> + * optimized power state may be aborted.
>> + *
>> + * @param p
>> + * Address to monitor for changes. Must be aligned on an 64-byte boundary.
>
> Is 64B alignment really needed?
I'm not 100% sure to be honest, but it's there just in case. I can
remove it.
>> 'rte_prefetch.h',
>> +'rte_power_intrinsics.h',
>> 'rte_pause.h',
>> 'rte_rtm.h',
>> 'rte_rwlock.h',
>> diff --git a/lib/librte_eal/x86/include/rte_power_intrinsics.h b/lib/librte_eal/x86/include/rte_power_intrinsics.h
>> new file mode 100644
>> index 0000000000..9ac8e6eef6
>> --- /dev/null
>> +++ b/lib/librte_eal/x86/include/rte_power_intrinsics.h
>> @@ -0,0 +1,132 @@
>> +/* SPDX-License-Identifier: BSD-3-Clause
>> + * Copyright(c) 2020 Intel Corporation
>> + */
>> +
>> +#ifndef _RTE_POWER_INTRINSIC_X86_64_H_
>> +#define _RTE_POWER_INTRINSIC_X86_64_H_
>
> Why '_64_H'?
> My understanding was these ops are supported 32-bit mode too.
Yeah, artifact of early implementation. Will fix.
>
>> +
>> +#ifdef __cplusplus
>> +extern "C" {
>> +#endif
>> +
>> +#include <rte_common.h>
>> +
>> +#include "generic/rte_power_intrinsics.h"
>> +
>> +static inline uint64_t __get_umwait_val(const volatile void *p,
>> +const uint8_t sz)
>> +{
>> +switch (sz) {
>> +case 1:
>
> Just as a nit:
> case sizeof(type_x):
> return *(const volatile type_x *)p;
Thanks, will fix.
>
>> +return *(const volatile uint8_t *)p;
>> +case 2:
>> +return *(const volatile uint16_t *)p;
>> +case 4:
>> +return *(const volatile uint32_t *)p;
>> +case 8:
>> +return *(const volatile uint64_t *)p;
>> +default:
>> +/* this is an intrinsic, so we can't have any error handling */
>
> RTE_ASSERT(0); ?
Great idea, will add.
--
Thanks,
Anatoly
next prev parent reply other threads:[~2020-10-15 10:09 UTC|newest]
Thread overview: 421+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-27 17:02 [dpdk-dev] [RFC 0/6] Power-optimized RX for Ethernet devices Anatoly Burakov
2020-05-27 17:02 ` [dpdk-dev] [RFC 1/6] eal: add power management intrinsics Anatoly Burakov
2020-05-28 11:39 ` Ananyev, Konstantin
2020-05-28 14:40 ` Burakov, Anatoly
2020-05-28 14:58 ` Bruce Richardson
2020-05-28 15:38 ` Ananyev, Konstantin
2020-05-29 6:56 ` Jerin Jacob
2020-06-02 10:15 ` Ananyev, Konstantin
2020-06-03 6:22 ` Honnappa Nagarahalli
2020-06-03 6:31 ` Jerin Jacob
2020-11-02 11:09 ` [dpdk-dev] [PATCH v11 0/6] Add PMD power mgmt Liang Ma
2020-11-02 11:10 ` [dpdk-dev] [PATCH v11 1/6] ethdev: add simple power management API Liang Ma
2020-11-02 12:23 ` Burakov, Anatoly
2020-11-02 11:10 ` [dpdk-dev] [PATCH v11 2/6] power: add PMD power management API and callback Liang Ma
2020-11-02 11:10 ` [dpdk-dev] [PATCH v11 3/6] net/ixgbe: implement power management API Liang Ma
2020-11-02 11:10 ` [dpdk-dev] [PATCH v11 4/6] net/i40e: " Liang Ma
2020-11-02 11:10 ` [dpdk-dev] [PATCH v11 5/6] net/ice: " Liang Ma
2020-11-02 11:10 ` [dpdk-dev] [PATCH v11 6/6] examples/l3fwd-power: enable PMD power mgmt Liang Ma
2020-12-17 14:05 ` [dpdk-dev] [PATCH v12 00/11] Add PMD power management Anatoly Burakov
2020-12-17 16:12 ` David Marchand
2021-01-08 16:42 ` Burakov, Anatoly
2021-01-11 8:44 ` David Marchand
2021-01-11 8:52 ` David Marchand
2021-01-11 10:21 ` Burakov, Anatoly
2021-01-08 17:42 ` [dpdk-dev] [PATCH v13 " Anatoly Burakov
2021-01-08 17:42 ` [dpdk-dev] [PATCH v13 01/11] eal: uninline power intrinsics Anatoly Burakov
2021-01-12 15:54 ` Ananyev, Konstantin
2021-01-08 17:42 ` [dpdk-dev] [PATCH v13 02/11] eal: avoid invalid API usage in " Anatoly Burakov
2021-01-08 19:58 ` Stephen Hemminger
2021-01-11 10:21 ` Burakov, Anatoly
2021-01-12 15:56 ` Ananyev, Konstantin
2021-01-08 17:42 ` [dpdk-dev] [PATCH v13 03/11] eal: change API of " Anatoly Burakov
2021-01-12 15:58 ` Ananyev, Konstantin
2021-01-08 17:42 ` [dpdk-dev] [PATCH v13 04/11] eal: remove sync version of power monitor Anatoly Burakov
2021-01-12 15:59 ` Ananyev, Konstantin
2021-01-08 17:42 ` [dpdk-dev] [PATCH v13 05/11] eal: add monitor wakeup function Anatoly Burakov
2021-01-12 16:02 ` Ananyev, Konstantin
2021-01-12 16:18 ` Burakov, Anatoly
2021-01-12 16:25 ` Burakov, Anatoly
2021-01-08 17:42 ` [dpdk-dev] [PATCH v13 06/11] ethdev: add simple power management API Anatoly Burakov
2021-01-09 8:04 ` Andrew Rybchenko
2021-01-08 17:42 ` [dpdk-dev] [PATCH v13 07/11] power: add PMD power management API and callback Anatoly Burakov
2021-01-08 17:42 ` [dpdk-dev] [PATCH v13 08/11] net/ixgbe: implement power management API Anatoly Burakov
2021-01-08 17:42 ` [dpdk-dev] [PATCH v13 09/11] net/i40e: " Anatoly Burakov
2021-01-08 17:42 ` [dpdk-dev] [PATCH v13 10/11] net/ice: " Anatoly Burakov
2021-01-08 17:42 ` [dpdk-dev] [PATCH v13 11/11] examples/l3fwd-power: enable PMD power mgmt Anatoly Burakov
2021-01-11 14:35 ` [dpdk-dev] [PATCH v14 00/11] Add PMD power management Anatoly Burakov
2021-01-11 14:35 ` [dpdk-dev] [PATCH v14 01/11] eal: uninline power intrinsics Anatoly Burakov
2021-01-11 14:35 ` [dpdk-dev] [PATCH v14 02/11] eal: avoid invalid API usage in " Anatoly Burakov
2021-01-11 14:35 ` [dpdk-dev] [PATCH v14 03/11] eal: change API of " Anatoly Burakov
2021-01-11 14:35 ` [dpdk-dev] [PATCH v14 04/11] eal: remove sync version of power monitor Anatoly Burakov
2021-01-11 14:35 ` [dpdk-dev] [PATCH v14 05/11] eal: add monitor wakeup function Anatoly Burakov
2021-01-11 14:35 ` [dpdk-dev] [PATCH v14 06/11] ethdev: add simple power management API Anatoly Burakov
2021-01-11 14:35 ` [dpdk-dev] [PATCH v14 07/11] power: add PMD power management API and callback Anatoly Burakov
2021-01-11 14:35 ` [dpdk-dev] [PATCH v14 08/11] net/ixgbe: implement power management API Anatoly Burakov
2021-01-11 14:35 ` [dpdk-dev] [PATCH v14 09/11] net/i40e: " Anatoly Burakov
2021-01-11 14:35 ` [dpdk-dev] [PATCH v14 10/11] net/ice: " Anatoly Burakov
2021-01-11 14:35 ` [dpdk-dev] [PATCH v14 11/11] examples/l3fwd-power: enable PMD power mgmt Anatoly Burakov
2021-01-11 14:58 ` [dpdk-dev] [PATCH v15 00/11] Add PMD power management Anatoly Burakov
2021-01-11 14:58 ` [dpdk-dev] [PATCH v15 01/11] eal: uninline power intrinsics Anatoly Burakov
2021-01-12 16:09 ` Ananyev, Konstantin
2021-01-12 16:14 ` Burakov, Anatoly
2021-01-11 14:58 ` [dpdk-dev] [PATCH v15 02/11] eal: avoid invalid API usage in " Anatoly Burakov
2021-01-11 14:58 ` [dpdk-dev] [PATCH v15 03/11] eal: change API of " Anatoly Burakov
2021-01-11 14:58 ` [dpdk-dev] [PATCH v15 04/11] eal: remove sync version of power monitor Anatoly Burakov
2021-01-11 14:58 ` [dpdk-dev] [PATCH v15 05/11] eal: add monitor wakeup function Anatoly Burakov
2021-01-11 14:58 ` [dpdk-dev] [PATCH v15 06/11] ethdev: add simple power management API Anatoly Burakov
2021-01-11 14:58 ` [dpdk-dev] [PATCH v15 07/11] power: add PMD power management API and callback Anatoly Burakov
2021-01-11 14:58 ` [dpdk-dev] [PATCH v15 08/11] net/ixgbe: implement power management API Anatoly Burakov
2021-01-11 14:58 ` [dpdk-dev] [PATCH v15 09/11] net/i40e: " Anatoly Burakov
2021-01-11 14:58 ` [dpdk-dev] [PATCH v15 10/11] net/ice: " Anatoly Burakov
2021-01-11 14:58 ` [dpdk-dev] [PATCH v15 11/11] examples/l3fwd-power: enable PMD power mgmt Anatoly Burakov
2021-01-12 17:37 ` [dpdk-dev] [PATCH v16 00/11] Add PMD power management Anatoly Burakov
2021-01-12 17:37 ` [dpdk-dev] [PATCH v16 01/11] eal: uninline power intrinsics Anatoly Burakov
2021-01-12 17:37 ` [dpdk-dev] [PATCH v16 02/11] eal: avoid invalid API usage in " Anatoly Burakov
2021-01-12 17:37 ` [dpdk-dev] [PATCH v16 03/11] eal: change API of " Anatoly Burakov
2021-01-13 13:01 ` Ananyev, Konstantin
2021-01-13 17:22 ` Burakov, Anatoly
2021-01-13 18:01 ` Ananyev, Konstantin
2021-01-14 10:23 ` Burakov, Anatoly
2021-01-14 12:33 ` Ananyev, Konstantin
2021-01-12 17:37 ` [dpdk-dev] [PATCH v16 04/11] eal: remove sync version of power monitor Anatoly Burakov
2021-01-12 17:37 ` [dpdk-dev] [PATCH v16 05/11] eal: add monitor wakeup function Anatoly Burakov
2021-01-13 12:46 ` Ananyev, Konstantin
2021-01-12 17:37 ` [dpdk-dev] [PATCH v16 06/11] ethdev: add simple power management API Anatoly Burakov
2021-01-13 13:18 ` Ananyev, Konstantin
2021-01-12 17:37 ` [dpdk-dev] [PATCH v16 07/11] power: add PMD power management API and callback Anatoly Burakov
2021-01-13 12:58 ` Ananyev, Konstantin
2021-01-13 17:29 ` Burakov, Anatoly
2021-01-14 13:00 ` Burakov, Anatoly
2021-01-12 17:37 ` [dpdk-dev] [PATCH v16 08/11] net/ixgbe: implement power management API Anatoly Burakov
2021-01-12 17:37 ` [dpdk-dev] [PATCH v16 09/11] net/i40e: " Anatoly Burakov
2021-01-12 17:37 ` [dpdk-dev] [PATCH v16 10/11] net/ice: " Anatoly Burakov
2021-01-12 17:37 ` [dpdk-dev] [PATCH v16 11/11] examples/l3fwd-power: enable PMD power mgmt Anatoly Burakov
2021-01-14 9:36 ` [dpdk-dev] [PATCH v16 00/11] Add PMD power management David Marchand
2021-01-14 10:25 ` Burakov, Anatoly
2021-01-14 14:46 ` [dpdk-dev] [PATCH v17 " Anatoly Burakov
2021-01-14 14:46 ` [dpdk-dev] [PATCH v17 01/11] eal: uninline power intrinsics Anatoly Burakov
2021-01-14 14:46 ` [dpdk-dev] [PATCH v17 02/11] eal: avoid invalid API usage in " Anatoly Burakov
2021-01-14 14:46 ` [dpdk-dev] [PATCH v17 03/11] eal: change API of " Anatoly Burakov
2021-01-18 22:26 ` Thomas Monjalon
2021-01-19 10:29 ` Burakov, Anatoly
2021-01-19 10:42 ` Thomas Monjalon
2021-01-19 11:23 ` Burakov, Anatoly
2021-01-19 14:17 ` Thomas Monjalon
2021-01-20 10:32 ` Burakov, Anatoly
2021-01-20 10:38 ` Thomas Monjalon
2021-01-20 11:05 ` Burakov, Anatoly
2021-01-20 11:11 ` Thomas Monjalon
2021-01-20 11:17 ` Burakov, Anatoly
2021-01-14 14:46 ` [dpdk-dev] [PATCH v17 04/11] eal: remove sync version of power monitor Anatoly Burakov
2021-01-14 14:46 ` [dpdk-dev] [PATCH v17 05/11] eal: add monitor wakeup function Anatoly Burakov
2021-01-14 14:46 ` [dpdk-dev] [PATCH v17 06/11] ethdev: add simple power management API Anatoly Burakov
2021-01-14 14:46 ` [dpdk-dev] [PATCH v17 07/11] power: add PMD power management API and callback Anatoly Burakov
2021-01-18 12:41 ` David Hunt
2021-01-19 16:45 ` [dpdk-dev] [PATCH v18 0/2] Add PMD power management Anatoly Burakov
2021-01-19 16:45 ` [dpdk-dev] [PATCH v18 1/2] power: add PMD power management API and callback Anatoly Burakov
2021-01-19 16:45 ` [dpdk-dev] [PATCH v18 2/2] examples/l3fwd-power: enable PMD power mgmt Anatoly Burakov
2021-01-20 11:50 ` [dpdk-dev] [PATCH v19 0/4] Add PMD power management Anatoly Burakov
2021-01-20 11:50 ` [dpdk-dev] [PATCH v19 1/4] eal: rename power monitor condition member Anatoly Burakov
2021-01-20 11:50 ` [dpdk-dev] [PATCH v19 2/4] eal: improve comments around power monitoring API Anatoly Burakov
2021-01-20 11:50 ` [dpdk-dev] [PATCH v19 3/4] power: add PMD power management API and callback Anatoly Burakov
2021-01-20 11:50 ` [dpdk-dev] [PATCH v19 4/4] examples/l3fwd-power: enable PMD power mgmt Anatoly Burakov
2021-01-22 17:12 ` [dpdk-dev] [PATCH v20 0/4] Add PMD power management Anatoly Burakov
2021-01-22 17:12 ` [dpdk-dev] [PATCH v20 1/4] eal: rename power monitor condition member Anatoly Burakov
2021-01-29 11:26 ` Thomas Monjalon
2021-01-22 17:12 ` [dpdk-dev] [PATCH v20 2/4] eal: improve comments around power monitoring API Anatoly Burakov
2021-01-29 11:27 ` Thomas Monjalon
2021-01-22 17:12 ` [dpdk-dev] [PATCH v20 3/4] power: add PMD power management API and callback Anatoly Burakov
2021-01-22 17:12 ` [dpdk-dev] [PATCH v20 4/4] examples/l3fwd-power: enable PMD power mgmt Anatoly Burakov
2021-01-29 14:15 ` Thomas Monjalon
2021-01-29 14:20 ` [dpdk-dev] [PATCH v20 0/4] Add PMD power management Thomas Monjalon
2021-01-29 14:47 ` Burakov, Anatoly
2021-01-18 22:48 ` [dpdk-dev] [PATCH v17 07/11] power: add PMD power management API and callback Thomas Monjalon
2021-01-19 12:25 ` Burakov, Anatoly
2021-01-14 14:46 ` [dpdk-dev] [PATCH v17 08/11] net/ixgbe: implement power management API Anatoly Burakov
2021-01-14 14:46 ` [dpdk-dev] [PATCH v17 09/11] net/i40e: " Anatoly Burakov
2021-01-14 14:46 ` [dpdk-dev] [PATCH v17 10/11] net/ice: " Anatoly Burakov
2021-01-14 14:46 ` [dpdk-dev] [PATCH v17 11/11] examples/l3fwd-power: enable PMD power mgmt Anatoly Burakov
2021-01-18 12:53 ` David Hunt
2021-01-18 15:24 ` [dpdk-dev] [PATCH v17 00/11] Add PMD power management David Marchand
2021-01-18 15:45 ` Burakov, Anatoly
2021-01-18 16:06 ` Thomas Monjalon
2021-01-18 17:02 ` Burakov, Anatoly
2021-01-18 17:54 ` David Marchand
2021-01-18 22:52 ` Thomas Monjalon
2021-01-19 10:30 ` Burakov, Anatoly
2020-12-17 14:05 ` [dpdk-dev] [PATCH v12 01/11] eal: uninline power intrinsics Anatoly Burakov
2020-12-17 14:05 ` [dpdk-dev] [PATCH v12 02/11] eal: avoid invalid API usage in " Anatoly Burakov
2020-12-17 14:05 ` [dpdk-dev] [PATCH v12 03/11] eal: change API of " Anatoly Burakov
2020-12-17 14:05 ` [dpdk-dev] [PATCH v12 04/11] eal: remove sync version of power monitor Anatoly Burakov
2020-12-17 14:05 ` [dpdk-dev] [PATCH v12 05/11] eal: add monitor wakeup function Anatoly Burakov
2020-12-17 14:05 ` [dpdk-dev] [PATCH v12 06/11] ethdev: add simple power management API Anatoly Burakov
2020-12-28 11:00 ` Andrew Rybchenko
2021-01-08 16:30 ` Burakov, Anatoly
2021-01-12 20:32 ` Lance Richardson
2021-01-13 13:04 ` Burakov, Anatoly
2021-01-13 13:25 ` Ananyev, Konstantin
2020-12-17 14:05 ` [dpdk-dev] [PATCH v12 07/11] power: add PMD power management API and callback Anatoly Burakov
2020-12-17 14:05 ` [dpdk-dev] [PATCH v12 08/11] net/ixgbe: implement power management API Anatoly Burakov
2020-12-17 14:05 ` [dpdk-dev] [PATCH v12 09/11] net/i40e: " Anatoly Burakov
2020-12-17 14:05 ` [dpdk-dev] [PATCH v12 10/11] net/ice: " Anatoly Burakov
2020-12-17 14:05 ` [dpdk-dev] [PATCH v12 11/11] examples/l3fwd-power: enable PMD power mgmt Anatoly Burakov
2020-05-27 17:02 ` [dpdk-dev] [RFC 2/6] ethdev: add simple power management API Anatoly Burakov
2020-05-28 12:15 ` Ananyev, Konstantin
2020-05-27 17:02 ` [dpdk-dev] [RFC 3/6] net/ixgbe: implement " Anatoly Burakov
2020-05-27 17:02 ` [dpdk-dev] [RFC 4/6] net/i40e: " Anatoly Burakov
2020-05-27 17:02 ` [dpdk-dev] [RFC 5/6] net/ice: " Anatoly Burakov
2020-05-27 17:02 ` [dpdk-dev] [RFC 6/6] app/testpmd: add command for power management on a port Anatoly Burakov
2020-05-27 17:33 ` [dpdk-dev] [RFC 0/6] Power-optimized RX for Ethernet devices Jerin Jacob
2020-05-27 20:57 ` Stephen Hemminger
2020-08-11 10:27 ` [dpdk-dev] [RFC v2 1/5] eal: add power management intrinsics Liang Ma
2020-08-11 10:27 ` [dpdk-dev] [RFC v2 2/5] ethdev: add simple power management API and callback Liang Ma
2020-08-13 18:11 ` Liang, Ma
2020-08-11 10:27 ` [dpdk-dev] [RFC v2 3/5] net/ixgbe: implement power management API Liang Ma
2020-08-11 10:27 ` [dpdk-dev] [RFC v2 4/5] net/i40e: " Liang Ma
2020-08-11 10:27 ` [dpdk-dev] [RFC v2 5/5] net/ice: " Liang Ma
2020-08-13 18:04 ` [dpdk-dev] [RFC v2 1/5] eal: add power management intrinsics Liang, Ma
2020-09-03 16:06 ` [dpdk-dev] [RFC PATCH v3 1/6] " Liang Ma
2020-09-03 16:07 ` [dpdk-dev] [RFC PATCH v3 2/6] ethdev: add simple power management API Liang Ma
2020-09-03 16:07 ` [dpdk-dev] [RFC PATCH v3 3/6] power: add simple power management API and callback Liang Ma
2020-09-03 16:07 ` [dpdk-dev] [RFC PATCH v3 4/6] net/ixgbe: implement power management API Liang Ma
2020-09-03 16:07 ` [dpdk-dev] [RFC PATCH v3 5/6] net/i40e: " Liang Ma
2020-09-03 16:07 ` [dpdk-dev] [RFC PATCH v3 6/6] net/ice: " Liang Ma
2020-09-04 10:18 ` [dpdk-dev] [PATCH v3 1/6] eal: add power management intrinsics Liang Ma
2020-09-04 10:18 ` [dpdk-dev] [PATCH v3 2/6] ethdev: add simple power management API Liang Ma
2020-09-04 16:37 ` Stephen Hemminger
2020-09-14 21:04 ` Liang, Ma
2020-09-04 20:54 ` Ananyev, Konstantin
2020-09-04 10:18 ` [dpdk-dev] [PATCH v3 3/6] power: add simple power management API and callback Liang Ma
2020-09-04 16:36 ` Stephen Hemminger
2020-09-14 20:52 ` Liang, Ma
2020-09-04 18:33 ` Ananyev, Konstantin
2020-09-14 21:01 ` Liang, Ma
2020-09-16 14:53 ` Ananyev, Konstantin
2020-09-16 16:39 ` Liang, Ma
2020-09-16 16:44 ` Ananyev, Konstantin
2020-09-04 10:18 ` [dpdk-dev] [PATCH v3 4/6] net/ixgbe: implement power management API Liang Ma
2020-09-04 10:18 ` [dpdk-dev] [PATCH v3 5/6] net/i40e: " Liang Ma
2020-09-04 10:19 ` [dpdk-dev] [PATCH v3 6/6] net/ice: " Liang Ma
2020-09-04 16:23 ` [dpdk-dev] [PATCH v3 1/6] eal: add power management intrinsics Stephen Hemminger
2020-09-14 20:48 ` Liang, Ma
2020-09-04 16:37 ` Stephen Hemminger
2020-09-14 20:49 ` Liang, Ma
2020-09-04 18:42 ` Stephen Hemminger
2020-09-14 21:12 ` Liang, Ma
2020-09-16 16:34 ` Liang, Ma
2020-09-06 21:44 ` Ananyev, Konstantin
2020-09-18 5:01 ` Jerin Jacob
2020-10-02 14:11 ` [dpdk-dev] [PATCH v4 01/10] eal: add new x86 cpuid support for WAITPKG Liang Ma
2020-10-02 14:11 ` [dpdk-dev] [PATCH v4 02/10] eal: add power management intrinsics Liang Ma
2020-10-08 8:33 ` Thomas Monjalon
2020-10-08 8:44 ` Jerin Jacob
2020-10-08 9:41 ` Thomas Monjalon
2020-10-08 13:26 ` Burakov, Anatoly
2020-10-08 15:13 ` Jerin Jacob
2020-10-08 17:07 ` Ananyev, Konstantin
2020-10-09 5:42 ` Jerin Jacob
2020-10-09 9:25 ` Burakov, Anatoly
2020-10-09 9:29 ` Thomas Monjalon
2020-10-09 9:40 ` Burakov, Anatoly
2020-10-09 9:54 ` Jerin Jacob
2020-10-09 10:03 ` Burakov, Anatoly
2020-10-09 10:17 ` Thomas Monjalon
2020-10-09 10:22 ` Burakov, Anatoly
2020-10-09 10:45 ` Jerin Jacob
2020-10-09 10:48 ` Ananyev, Konstantin
2020-10-09 11:12 ` Burakov, Anatoly
2020-10-09 11:36 ` Bruce Richardson
2020-10-09 11:42 ` Burakov, Anatoly
2020-10-09 10:19 ` Jerin Jacob
2020-10-08 17:15 ` Ananyev, Konstantin
2020-10-09 9:11 ` Burakov, Anatoly
2020-10-09 15:39 ` Ananyev, Konstantin
2020-10-09 16:10 ` Burakov, Anatoly
2020-10-09 16:56 ` Ananyev, Konstantin
2020-10-09 16:59 ` Burakov, Anatoly
2020-10-10 13:19 ` Ananyev, Konstantin
2020-10-12 10:35 ` Burakov, Anatoly
2020-10-12 10:36 ` Burakov, Anatoly
2020-10-12 12:50 ` Ananyev, Konstantin
2020-10-12 13:13 ` Burakov, Anatoly
2020-10-13 9:45 ` Burakov, Anatoly
2020-10-02 14:11 ` [dpdk-dev] [PATCH v4 03/10] ethdev: add simple power management API Liang Ma
2020-10-08 8:46 ` Thomas Monjalon
2020-10-08 11:39 ` Ananyev, Konstantin
2020-10-08 22:26 ` Ananyev, Konstantin
2020-10-09 16:11 ` Burakov, Anatoly
2020-10-02 14:11 ` [dpdk-dev] [PATCH v4 04/10] power: add simple power management API and callback Liang Ma
2020-10-09 16:38 ` Ananyev, Konstantin
2020-10-09 16:47 ` Burakov, Anatoly
2020-10-09 16:51 ` Ananyev, Konstantin
2020-10-09 16:56 ` Burakov, Anatoly
2020-10-02 14:11 ` [dpdk-dev] [PATCH v4 05/10] net/ixgbe: implement power management API Liang Ma
2020-10-09 15:53 ` Ananyev, Konstantin
2020-10-02 14:11 ` [dpdk-dev] [PATCH v4 06/10] net/i40e: " Liang Ma
2020-10-09 16:01 ` Ananyev, Konstantin
2020-10-02 14:11 ` [dpdk-dev] [PATCH v4 07/10] net/ice: " Liang Ma
2020-10-02 14:11 ` [dpdk-dev] [PATCH v4 08/10] examples/l3fwd-power: enable PMD power mgmt Liang Ma
2020-10-02 14:11 ` [dpdk-dev] [PATCH v4 09/10] doc: update release notes for PMD power management Liang Ma
2020-10-02 14:11 ` [dpdk-dev] [PATCH v4 10/10] doc: update the programming guide " Liang Ma
2020-10-02 14:44 ` [dpdk-dev] [PATCH v4 01/10] eal: add new x86 cpuid support for WAITPKG Bruce Richardson
2020-10-08 22:08 ` Ananyev, Konstantin
2020-10-09 16:02 ` [dpdk-dev] [PATCH v5 " Anatoly Burakov
2020-10-09 17:06 ` Burakov, Anatoly
2020-10-14 13:30 ` [dpdk-dev] [PATCH v6 " Anatoly Burakov
2020-10-15 12:04 ` [dpdk-dev] [PATCH v7 " Anatoly Burakov
2020-10-23 17:17 ` [dpdk-dev] [PATCH v8 " Liang Ma
2020-10-23 23:06 ` [dpdk-dev] [PATCH v9 00/10] Add PMD power mgmt Liang Ma
2020-10-27 14:59 ` [dpdk-dev] [PATCH v10 0/9] " Liang Ma
2020-10-27 16:02 ` Thomas Monjalon
2020-10-28 13:35 ` Liang, Ma
2020-10-28 13:49 ` Jerin Jacob
2020-10-28 14:21 ` Thomas Monjalon
2020-10-28 14:57 ` Ananyev, Konstantin
2020-10-28 15:14 ` Jerin Jacob
2020-10-28 15:30 ` Liang, Ma
2020-10-28 15:36 ` Jerin Jacob
2020-10-28 15:44 ` Liang, Ma
2020-10-28 16:01 ` Jerin Jacob
2020-10-28 16:21 ` Liang, Ma
2020-10-28 15:33 ` Ananyev, Konstantin
2020-10-28 15:39 ` Jerin Jacob
2020-10-28 15:49 ` Ananyev, Konstantin
2020-10-28 15:57 ` Jerin Jacob
2020-10-28 16:38 ` Ananyev, Konstantin
2020-10-28 16:47 ` Liang, Ma
2020-10-28 16:54 ` McDaniel, Timothy
2020-10-29 9:19 ` Liang, Ma
2020-10-28 17:02 ` Ajit Khaparde
2020-10-28 18:10 ` Ananyev, Konstantin
2020-10-27 20:53 ` Ajit Khaparde
2020-10-28 12:13 ` Liang, Ma
2020-10-29 17:42 ` Thomas Monjalon
2020-10-30 9:36 ` Liang, Ma
2020-10-30 9:58 ` Thomas Monjalon
2020-10-27 14:59 ` [dpdk-dev] [PATCH v10 1/9] eal: add new x86 cpuid support for WAITPKG Liang Ma
2020-10-27 14:59 ` [dpdk-dev] [PATCH v10 2/9] eal: add power management intrinsics Liang Ma
2020-10-29 17:39 ` Thomas Monjalon
2020-10-27 14:59 ` [dpdk-dev] [PATCH v10 3/9] eal: add intrinsics support check infrastructure Liang Ma
2020-10-29 21:27 ` David Marchand
2020-10-30 10:09 ` Burakov, Anatoly
2020-10-30 10:14 ` Thomas Monjalon
2020-10-30 13:37 ` Burakov, Anatoly
2020-10-30 14:09 ` Thomas Monjalon
2020-10-30 15:27 ` Burakov, Anatoly
2020-10-30 15:44 ` Thomas Monjalon
2020-10-30 16:36 ` Burakov, Anatoly
2020-10-30 16:50 ` Thomas Monjalon
2020-10-27 14:59 ` [dpdk-dev] [PATCH v10 4/9] ethdev: add simple power management API Liang Ma
2020-10-27 14:59 ` [dpdk-dev] [PATCH v10 5/9] power: add PMD power management API and callback Liang Ma
2020-10-27 14:59 ` [dpdk-dev] [PATCH v10 6/9] net/ixgbe: implement power management API Liang Ma
2020-10-27 14:59 ` [dpdk-dev] [PATCH v10 7/9] net/i40e: " Liang Ma
2020-10-27 14:59 ` [dpdk-dev] [PATCH v10 8/9] net/ice: " Liang Ma
2020-10-27 14:59 ` [dpdk-dev] [PATCH v10 9/9] examples/l3fwd-power: enable PMD power mgmt Liang Ma
2020-10-23 23:06 ` [dpdk-dev] [PATCH v9 01/10] eal: add new x86 cpuid support for WAITPKG Liang Ma
2020-10-23 23:06 ` [dpdk-dev] [PATCH v9 02/10] eal: add power management intrinsics Liang Ma
2020-10-23 23:06 ` [dpdk-dev] [PATCH v9 03/10] eal: add intrinsics support check infrastructure Liang Ma
2020-10-23 23:06 ` [dpdk-dev] [PATCH v9 04/10] ethdev: add simple power management API Liang Ma
2020-10-24 20:39 ` Thomas Monjalon
2020-10-27 11:15 ` Liang, Ma
2020-10-27 15:52 ` Thomas Monjalon
2020-10-27 17:43 ` Ananyev, Konstantin
2020-10-27 18:30 ` Thomas Monjalon
2020-10-27 23:29 ` Ananyev, Konstantin
2020-10-28 3:24 ` Ajit Khaparde
2020-10-28 12:24 ` Liang, Ma
2020-10-23 23:06 ` [dpdk-dev] [PATCH v9 05/10] power: add PMD power management API and callback Liang Ma
2020-10-23 23:06 ` [dpdk-dev] [PATCH v9 06/10] net/ixgbe: implement power management API Liang Ma
2020-10-23 23:06 ` [dpdk-dev] [PATCH v9 07/10] net/i40e: " Liang Ma
2020-10-23 23:06 ` [dpdk-dev] [PATCH v9 08/10] net/ice: " Liang Ma
2020-10-23 23:06 ` [dpdk-dev] [PATCH v9 09/10] examples/l3fwd-power: enable PMD power mgmt Liang Ma
2020-10-23 23:06 ` [dpdk-dev] [PATCH v9 10/10] doc: update programmer's guide for power library Liang Ma
2020-10-24 20:49 ` Thomas Monjalon
2020-10-27 11:04 ` Liang, Ma
2020-10-23 17:20 ` [dpdk-dev] [PATCH v8 02/10] eal: add power management intrinsics Liang Ma
2020-10-23 17:21 ` [dpdk-dev] [PATCH v8 03/10] eal: add intrinsics support check infrastructure Liang Ma
2020-10-23 17:22 ` [dpdk-dev] [PATCH v8 04/10] ethdev: add simple power management API Liang Ma
2020-10-23 17:23 ` [dpdk-dev] [PATCH v8 05/10] power: add PMD power management API and callback Liang Ma
2020-10-23 17:26 ` [dpdk-dev] [PATCH v8 06/10] net/ixgbe: implement power management API Liang Ma
2020-10-23 17:26 ` [dpdk-dev] [PATCH v8 07/10] net/i40e: " Liang Ma
2020-10-23 17:27 ` [dpdk-dev] [PATCH v8 08/10] net/ice: " Liang Ma
2020-10-23 17:30 ` [dpdk-dev] [PATCH v8 09/10] examples/l3fwd-power: enable PMD power mgmt Liang Ma
2020-10-23 17:36 ` [dpdk-dev] [PATCH v8 10/10] doc: update programmer's guide for power library Liang Ma
2020-10-15 12:04 ` [dpdk-dev] [PATCH v7 02/10] eal: add power management intrinsics Anatoly Burakov
2020-10-15 12:06 ` Jerin Jacob
2020-10-15 13:16 ` Ferruh Yigit
2020-10-16 8:44 ` Ruifeng Wang
2020-10-15 16:43 ` Ananyev, Konstantin
2020-10-19 21:12 ` Thomas Monjalon
2020-10-20 2:49 ` Ruifeng Wang
2020-10-20 7:35 ` Thomas Monjalon
2020-10-20 14:01 ` David Hunt
2020-10-20 14:17 ` David Hunt
2020-10-20 14:33 ` Thomas Monjalon
2020-10-20 17:26 ` Ananyev, Konstantin
2020-10-20 19:28 ` Thomas Monjalon
2020-10-15 12:04 ` [dpdk-dev] [PATCH v7 03/10] eal: add intrinsics support check infrastructure Anatoly Burakov
2020-10-16 9:02 ` Ruifeng Wang
2020-10-16 11:21 ` Kinsella, Ray
2020-10-15 12:04 ` [dpdk-dev] [PATCH v7 04/10] ethdev: add simple power management API Anatoly Burakov
2020-10-15 12:04 ` [dpdk-dev] [PATCH v7 05/10] power: add PMD power management API and callback Anatoly Burakov
2020-10-15 16:52 ` Ananyev, Konstantin
2020-10-15 12:04 ` [dpdk-dev] [PATCH v7 06/10] net/ixgbe: implement power management API Anatoly Burakov
2020-10-15 12:04 ` [dpdk-dev] [PATCH v7 07/10] net/i40e: " Anatoly Burakov
2020-10-15 12:04 ` [dpdk-dev] [PATCH v7 08/10] net/ice: " Anatoly Burakov
2020-10-15 12:04 ` [dpdk-dev] [PATCH v7 09/10] examples/l3fwd-power: enable PMD power mgmt Anatoly Burakov
2020-10-15 12:04 ` [dpdk-dev] [PATCH v7 10/10] doc: update programmer's guide for power library Anatoly Burakov
2020-10-14 13:30 ` [dpdk-dev] [PATCH v6 02/10] eal: add power management intrinsics Anatoly Burakov
2020-10-14 17:48 ` Ananyev, Konstantin
2020-10-15 10:09 ` Burakov, Anatoly [this message]
2020-10-15 10:45 ` Burakov, Anatoly
2020-10-14 13:30 ` [dpdk-dev] [PATCH v6 03/10] eal: add intrinsics support check infrastructure Anatoly Burakov
2020-10-14 17:51 ` Ananyev, Konstantin
2020-10-14 17:59 ` Jerin Jacob
2020-10-14 13:30 ` [dpdk-dev] [PATCH v6 04/10] ethdev: add simple power management API Anatoly Burakov
2020-10-14 17:06 ` Ananyev, Konstantin
2020-10-15 11:29 ` Liang, Ma
2020-10-14 13:30 ` [dpdk-dev] [PATCH v6 05/10] power: add PMD power management API and callback Anatoly Burakov
2020-10-14 14:19 ` David Hunt
2020-10-14 18:41 ` Ananyev, Konstantin
2020-10-15 10:31 ` Burakov, Anatoly
2020-10-15 16:02 ` Ananyev, Konstantin
2020-10-14 13:30 ` [dpdk-dev] [PATCH v6 06/10] net/ixgbe: implement power management API Anatoly Burakov
2020-10-14 17:04 ` Wang, Haiyue
2020-10-14 13:30 ` [dpdk-dev] [PATCH v6 07/10] net/i40e: " Anatoly Burakov
2020-10-14 13:30 ` [dpdk-dev] [PATCH v6 08/10] net/ice: " Anatoly Burakov
2020-10-14 13:30 ` [dpdk-dev] [PATCH v6 09/10] examples/l3fwd-power: enable PMD power mgmt Anatoly Burakov
2020-10-14 14:24 ` David Hunt
2020-10-14 13:30 ` [dpdk-dev] [PATCH v6 10/10] doc: update programmer's guide for power library Anatoly Burakov
2020-10-14 14:27 ` David Hunt
2020-10-09 16:02 ` [dpdk-dev] [PATCH v5 02/10] eal: add power management intrinsics Anatoly Burakov
2020-10-09 16:09 ` Jerin Jacob
2020-10-09 16:24 ` Burakov, Anatoly
2020-10-12 19:47 ` David Christensen
2020-10-09 16:02 ` [dpdk-dev] [PATCH v5 03/10] eal: add intrinsics support check infrastructure Anatoly Burakov
2020-10-11 10:07 ` Jerin Jacob
2020-10-12 9:26 ` Burakov, Anatoly
2020-10-12 19:52 ` David Christensen
2020-10-09 16:02 ` [dpdk-dev] [PATCH v5 04/10] ethdev: add simple power management API Anatoly Burakov
2020-10-14 3:10 ` Guo, Jia
2020-10-14 9:07 ` Burakov, Anatoly
2020-10-14 9:15 ` Guo, Jia
2020-10-14 9:30 ` Burakov, Anatoly
2020-10-14 9:23 ` Bruce Richardson
2020-10-09 16:02 ` [dpdk-dev] [PATCH v5 05/10] power: add PMD power management API and callback Anatoly Burakov
2020-10-09 16:02 ` [dpdk-dev] [PATCH v5 06/10] net/ixgbe: implement power management API Anatoly Burakov
2020-10-12 7:46 ` Wang, Haiyue
2020-10-12 9:28 ` Burakov, Anatoly
2020-10-12 9:44 ` Burakov, Anatoly
2020-10-12 15:58 ` Wang, Haiyue
2020-10-12 8:09 ` Wang, Haiyue
2020-10-12 9:28 ` Burakov, Anatoly
2020-10-13 1:17 ` Wang, Haiyue
2020-10-09 16:02 ` [dpdk-dev] [PATCH v5 07/10] net/i40e: " Anatoly Burakov
2020-10-14 3:19 ` Guo, Jia
2020-10-14 9:08 ` Burakov, Anatoly
2020-10-14 9:17 ` Guo, Jia
2020-10-09 16:02 ` [dpdk-dev] [PATCH v5 08/10] net/ice: " Anatoly Burakov
2020-10-09 16:02 ` [dpdk-dev] [PATCH v5 09/10] examples/l3fwd-power: enable PMD power mgmt Anatoly Burakov
2020-10-09 16:02 ` [dpdk-dev] [PATCH v5 10/10] doc: update programmer's guide for power library Anatoly Burakov
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