From: Anatoly Burakov <anatoly.burakov@intel.com>
To: dev@dpdk.org
Cc: Jerin Jacob <jerinj@marvell.com>,
Ruifeng Wang <ruifeng.wang@arm.com>,
Jan Viktorin <viktorin@rehivetech.com>,
David Christensen <drc@linux.vnet.ibm.com>,
Ray Kinsella <mdr@ashroe.eu>, Neil Horman <nhorman@tuxdriver.com>,
Bruce Richardson <bruce.richardson@intel.com>,
Konstantin Ananyev <konstantin.ananyev@intel.com>,
thomas@monjalon.net, timothy.mcdaniel@intel.com,
david.hunt@intel.com, chris.macnamara@intel.com
Subject: [dpdk-dev] [PATCH v15 05/11] eal: add monitor wakeup function
Date: Mon, 11 Jan 2021 14:58:50 +0000 [thread overview]
Message-ID: <31c29fca19a26d59e0496376c5ef6edbd0713144.1610377085.git.anatoly.burakov@intel.com> (raw)
In-Reply-To: <cover.1610377084.git.anatoly.burakov@intel.com>
Now that we have everything in a C file, we can store the information
about our sleep, and have a native mechanism to wake up the sleeping
core. This mechanism would however only wake up a core that's sleeping
while monitoring - waking up from `rte_power_pause` won't work.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
---
Notes:
v13:
- Add comments around wakeup code to explain what it does
- Add lcore_id parameter checking to prevent buffer overrun
lib/librte_eal/arm/rte_power_intrinsics.c | 9 ++
.../include/generic/rte_power_intrinsics.h | 16 ++++
lib/librte_eal/ppc/rte_power_intrinsics.c | 9 ++
lib/librte_eal/version.map | 1 +
lib/librte_eal/x86/rte_power_intrinsics.c | 85 +++++++++++++++++++
5 files changed, 120 insertions(+)
diff --git a/lib/librte_eal/arm/rte_power_intrinsics.c b/lib/librte_eal/arm/rte_power_intrinsics.c
index 6b8219b919..14081a2c5b 100644
--- a/lib/librte_eal/arm/rte_power_intrinsics.c
+++ b/lib/librte_eal/arm/rte_power_intrinsics.c
@@ -23,3 +23,12 @@ rte_power_pause(const uint64_t tsc_timestamp)
{
RTE_SET_USED(tsc_timestamp);
}
+
+/**
+ * This function is not supported on ARM.
+ */
+void
+rte_power_monitor_wakeup(const unsigned int lcore_id)
+{
+ RTE_SET_USED(lcore_id);
+}
diff --git a/lib/librte_eal/include/generic/rte_power_intrinsics.h b/lib/librte_eal/include/generic/rte_power_intrinsics.h
index a6f1955996..e311d6f8ea 100644
--- a/lib/librte_eal/include/generic/rte_power_intrinsics.h
+++ b/lib/librte_eal/include/generic/rte_power_intrinsics.h
@@ -57,6 +57,22 @@ __rte_experimental
void rte_power_monitor(const struct rte_power_monitor_cond *pmc,
const uint64_t tsc_timestamp);
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice
+ *
+ * Wake up a specific lcore that is in a power optimized state and is monitoring
+ * an address.
+ *
+ * @note This function will *not* wake up a core that is in a power optimized
+ * state due to calling `rte_power_pause`.
+ *
+ * @param lcore_id
+ * Lcore ID of a sleeping thread.
+ */
+__rte_experimental
+void rte_power_monitor_wakeup(const unsigned int lcore_id);
+
/**
* @warning
* @b EXPERIMENTAL: this API may change without prior notice
diff --git a/lib/librte_eal/ppc/rte_power_intrinsics.c b/lib/librte_eal/ppc/rte_power_intrinsics.c
index 9a40c4d5d6..a7db61a7c3 100644
--- a/lib/librte_eal/ppc/rte_power_intrinsics.c
+++ b/lib/librte_eal/ppc/rte_power_intrinsics.c
@@ -23,3 +23,12 @@ rte_power_pause(const uint64_t tsc_timestamp)
{
RTE_SET_USED(tsc_timestamp);
}
+
+/**
+ * This function is not supported on PPC64.
+ */
+void
+rte_power_monitor_wakeup(const unsigned int lcore_id)
+{
+ RTE_SET_USED(lcore_id);
+}
diff --git a/lib/librte_eal/version.map b/lib/librte_eal/version.map
index 20945b1efa..ac026e289d 100644
--- a/lib/librte_eal/version.map
+++ b/lib/librte_eal/version.map
@@ -406,6 +406,7 @@ EXPERIMENTAL {
# added in 21.02
rte_power_monitor;
+ rte_power_monitor_wakeup;
rte_power_pause;
};
diff --git a/lib/librte_eal/x86/rte_power_intrinsics.c b/lib/librte_eal/x86/rte_power_intrinsics.c
index 487a783a2c..941da138ce 100644
--- a/lib/librte_eal/x86/rte_power_intrinsics.c
+++ b/lib/librte_eal/x86/rte_power_intrinsics.c
@@ -2,8 +2,31 @@
* Copyright(c) 2020 Intel Corporation
*/
+#include <rte_common.h>
+#include <rte_lcore.h>
+#include <rte_spinlock.h>
+
#include "rte_power_intrinsics.h"
+/*
+ * Per-lcore structure holding current status of C0.2 sleeps.
+ */
+static struct power_wait_status {
+ rte_spinlock_t lock;
+ volatile void *monitor_addr; /**< NULL if not currently sleeping */
+} __rte_cache_aligned wait_status[RTE_MAX_LCORE];
+
+static inline void
+__umwait_wakeup(volatile void *addr)
+{
+ uint64_t val;
+
+ /* trigger a write but don't change the value */
+ val = __atomic_load_n((volatile uint64_t *)addr, __ATOMIC_RELAXED);
+ __atomic_compare_exchange_n((volatile uint64_t *)addr, &val, val, 0,
+ __ATOMIC_RELAXED, __ATOMIC_RELAXED);
+}
+
static bool wait_supported;
static inline uint64_t
@@ -36,6 +59,12 @@ rte_power_monitor(const struct rte_power_monitor_cond *pmc,
{
const uint32_t tsc_l = (uint32_t)tsc_timestamp;
const uint32_t tsc_h = (uint32_t)(tsc_timestamp >> 32);
+ const unsigned int lcore_id = rte_lcore_id();
+ struct power_wait_status *s;
+
+ /* prevent non-EAL thread from using this API */
+ if (lcore_id >= RTE_MAX_LCORE)
+ return;
/* prevent user from running this instruction if it's not supported */
if (!wait_supported)
@@ -60,11 +89,24 @@ rte_power_monitor(const struct rte_power_monitor_cond *pmc,
if (masked == pmc->val)
return;
}
+
+ s = &wait_status[lcore_id];
+
+ /* update sleep address */
+ rte_spinlock_lock(&s->lock);
+ s->monitor_addr = pmc->addr;
+ rte_spinlock_unlock(&s->lock);
+
/* execute UMWAIT */
asm volatile(".byte 0xf2, 0x0f, 0xae, 0xf7;"
: /* ignore rflags */
: "D"(0), /* enter C0.2 */
"a"(tsc_l), "d"(tsc_h));
+
+ /* erase sleep address */
+ rte_spinlock_lock(&s->lock);
+ s->monitor_addr = NULL;
+ rte_spinlock_unlock(&s->lock);
}
/**
@@ -97,3 +139,46 @@ RTE_INIT(rte_power_intrinsics_init) {
if (i.power_monitor && i.power_pause)
wait_supported = 1;
}
+
+void
+rte_power_monitor_wakeup(const unsigned int lcore_id)
+{
+ struct power_wait_status *s;
+
+ /* prevent buffer overrun */
+ if (lcore_id >= RTE_MAX_LCORE)
+ return;
+
+ /* prevent user from running this instruction if it's not supported */
+ if (!wait_supported)
+ return;
+
+ s = &wait_status[lcore_id];
+
+ /*
+ * There is a race condition between sleep, wakeup and locking, but we
+ * don't need to handle it.
+ *
+ * Possible situations:
+ *
+ * 1. T1 locks, sets address, unlocks
+ * 2. T2 locks, triggers wakeup, unlocks
+ * 3. T1 sleeps
+ *
+ * In this case, because T1 has already set the address for monitoring,
+ * we will wake up immediately even if T2 triggers wakeup before T1
+ * goes to sleep.
+ *
+ * 1. T1 locks, sets address, unlocks, goes to sleep, and wakes up
+ * 2. T2 locks, triggers wakeup, and unlocks
+ * 3. T1 locks, erases address, and unlocks
+ *
+ * In this case, since we've already woken up, the "wakeup" was
+ * unneeded, and since T1 is still waiting on T2 releasing the lock, the
+ * wakeup address is still valid so it's perfectly safe to write it.
+ */
+ rte_spinlock_lock(&s->lock);
+ if (s->monitor_addr != NULL)
+ __umwait_wakeup(s->monitor_addr);
+ rte_spinlock_unlock(&s->lock);
+}
--
2.25.1
next prev parent reply other threads:[~2021-01-11 14:59 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 ` Anatoly Burakov [this message]
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
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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