From: Zhou Danny <danny.zhou@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v5 5/6] eal: add per rx queue interrupt handling based on VFIO
Date: Tue, 24 Feb 2015 00:55:41 +0800 [thread overview]
Message-ID: <1424710542-14637-6-git-send-email-danny.zhou@intel.com> (raw)
In-Reply-To: <1424710542-14637-1-git-send-email-danny.zhou@intel.com>
v5 changes
- Rebase the patchset onto the HEAD
- Isolate ethdev from EAL for new-added wait-for-rx interrupt function
- Export wait-for-rx interrupt function for shared libraries
v4 changes:
- Adjust position of new-added structure fields
v3 changes:
- Fix review comments
v2 changes:
- Fix compilation issue for a missed header file
- Bug fix: free unreleased resources on the exception path before return
- Consolidate coding style related review comments
This patch does below:
- Create multiple VFIO eventfd for rx queues.
- Handle per rx queue interrupt.
- Eliminate unnecessary suspended DPDK polling thread wakeup mechanism
for rx interrupt by allowing polling thread epoll_wait rx queue
interrupt notification.
Signed-off-by: Danny Zhou <danny.zhou@intel.com>
Tested-by: Yong Liu <yong.liu@intel.com>
---
lib/librte_eal/bsdapp/eal/rte_eal_version.map | 1 +
lib/librte_eal/common/include/rte_eal.h | 1 +
lib/librte_eal/common/include/rte_interrupts.h | 12 ++
lib/librte_eal/linuxapp/eal/eal_interrupts.c | 191 ++++++++++++++++++------
lib/librte_eal/linuxapp/eal/eal_pci_vfio.c | 12 +-
lib/librte_eal/linuxapp/eal/rte_eal_version.map | 1 +
6 files changed, 174 insertions(+), 44 deletions(-)
diff --git a/lib/librte_eal/bsdapp/eal/rte_eal_version.map b/lib/librte_eal/bsdapp/eal/rte_eal_version.map
index 5ed6e4d..dd300ea 100644
--- a/lib/librte_eal/bsdapp/eal/rte_eal_version.map
+++ b/lib/librte_eal/bsdapp/eal/rte_eal_version.map
@@ -57,6 +57,7 @@ DPDK_2.0 {
rte_intr_callback_unregister;
rte_intr_disable;
rte_intr_enable;
+ rte_intr_wait_rx_pkt;
rte_log;
rte_log_add_in_history;
rte_log_cur_msg_loglevel;
diff --git a/lib/librte_eal/common/include/rte_eal.h b/lib/librte_eal/common/include/rte_eal.h
index f4ecd2e..b9d5230 100644
--- a/lib/librte_eal/common/include/rte_eal.h
+++ b/lib/librte_eal/common/include/rte_eal.h
@@ -150,6 +150,7 @@ int rte_eal_iopl_init(void);
* - On failure, a negative error value.
*/
int rte_eal_init(int argc, char **argv);
+
/**
* Usage function typedef used by the application usage function.
*
diff --git a/lib/librte_eal/common/include/rte_interrupts.h b/lib/librte_eal/common/include/rte_interrupts.h
index 609c34b..1ba2421 100644
--- a/lib/librte_eal/common/include/rte_interrupts.h
+++ b/lib/librte_eal/common/include/rte_interrupts.h
@@ -113,6 +113,18 @@ int rte_intr_enable(struct rte_intr_handle *intr_handle);
*/
int rte_intr_disable(struct rte_intr_handle *intr_handle);
+/**
+ * @param intr_handle
+ * pointer to the interrupt handle.
+ * @param queue_id
+ * the queue id
+ * @return
+ * - On success, return 0
+ * - On failure, returns -1.
+ */
+int rte_intr_wait_rx_pkt(struct rte_intr_handle *intr_handle,
+ uint8_t queue_id);
+
#ifdef __cplusplus
}
#endif
diff --git a/lib/librte_eal/linuxapp/eal/eal_interrupts.c b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
index 8c5b834..ee0f019 100644
--- a/lib/librte_eal/linuxapp/eal/eal_interrupts.c
+++ b/lib/librte_eal/linuxapp/eal/eal_interrupts.c
@@ -127,6 +127,9 @@ static pthread_t intr_thread;
#ifdef VFIO_PRESENT
#define IRQ_SET_BUF_LEN (sizeof(struct vfio_irq_set) + sizeof(int))
+/* irq set buffer length for queue interrupts and LSC interrupt */
+#define MSIX_IRQ_SET_BUF_LEN (sizeof(struct vfio_irq_set) + \
+ sizeof(int) * (VFIO_MAX_QUEUE_ID + 1))
/* enable legacy (INTx) interrupts */
static int
@@ -218,10 +221,10 @@ vfio_disable_intx(struct rte_intr_handle *intr_handle) {
return 0;
}
-/* enable MSI-X interrupts */
+/* enable MSI interrupts */
static int
vfio_enable_msi(struct rte_intr_handle *intr_handle) {
- int len, ret;
+ int len, ret, max_intr;
char irq_set_buf[IRQ_SET_BUF_LEN];
struct vfio_irq_set *irq_set;
int *fd_ptr;
@@ -230,12 +233,19 @@ vfio_enable_msi(struct rte_intr_handle *intr_handle) {
irq_set = (struct vfio_irq_set *) irq_set_buf;
irq_set->argsz = len;
- irq_set->count = 1;
+ if ((!intr_handle->max_intr) ||
+ (intr_handle->max_intr > VFIO_MAX_QUEUE_ID))
+ max_intr = VFIO_MAX_QUEUE_ID + 1;
+ else
+ max_intr = intr_handle->max_intr;
+
+ irq_set->count = max_intr;
irq_set->flags = VFIO_IRQ_SET_DATA_EVENTFD | VFIO_IRQ_SET_ACTION_TRIGGER;
irq_set->index = VFIO_PCI_MSI_IRQ_INDEX;
irq_set->start = 0;
fd_ptr = (int *) &irq_set->data;
- *fd_ptr = intr_handle->fd;
+ memcpy(fd_ptr, intr_handle->queue_fd, sizeof(intr_handle->queue_fd));
+ fd_ptr[max_intr - 1] = intr_handle->fd;
ret = ioctl(intr_handle->vfio_dev_fd, VFIO_DEVICE_SET_IRQS, irq_set);
@@ -244,27 +254,10 @@ vfio_enable_msi(struct rte_intr_handle *intr_handle) {
intr_handle->fd);
return -1;
}
-
- /* manually trigger interrupt to enable it */
- memset(irq_set, 0, len);
- len = sizeof(struct vfio_irq_set);
- irq_set->argsz = len;
- irq_set->count = 1;
- irq_set->flags = VFIO_IRQ_SET_DATA_NONE | VFIO_IRQ_SET_ACTION_TRIGGER;
- irq_set->index = VFIO_PCI_MSI_IRQ_INDEX;
- irq_set->start = 0;
-
- ret = ioctl(intr_handle->vfio_dev_fd, VFIO_DEVICE_SET_IRQS, irq_set);
-
- if (ret) {
- RTE_LOG(ERR, EAL, "Error triggering MSI interrupts for fd %d\n",
- intr_handle->fd);
- return -1;
- }
return 0;
}
-/* disable MSI-X interrupts */
+/* disable MSI interrupts */
static int
vfio_disable_msi(struct rte_intr_handle *intr_handle) {
struct vfio_irq_set *irq_set;
@@ -292,8 +285,8 @@ vfio_disable_msi(struct rte_intr_handle *intr_handle) {
/* enable MSI-X interrupts */
static int
vfio_enable_msix(struct rte_intr_handle *intr_handle) {
- int len, ret;
- char irq_set_buf[IRQ_SET_BUF_LEN];
+ int len, ret, max_intr;
+ char irq_set_buf[MSIX_IRQ_SET_BUF_LEN];
struct vfio_irq_set *irq_set;
int *fd_ptr;
@@ -301,12 +294,19 @@ vfio_enable_msix(struct rte_intr_handle *intr_handle) {
irq_set = (struct vfio_irq_set *) irq_set_buf;
irq_set->argsz = len;
- irq_set->count = 1;
+ if ((!intr_handle->max_intr) ||
+ (intr_handle->max_intr > VFIO_MAX_QUEUE_ID))
+ max_intr = VFIO_MAX_QUEUE_ID + 1;
+ else
+ max_intr = intr_handle->max_intr;
+
+ irq_set->count = max_intr;
irq_set->flags = VFIO_IRQ_SET_DATA_EVENTFD | VFIO_IRQ_SET_ACTION_TRIGGER;
irq_set->index = VFIO_PCI_MSIX_IRQ_INDEX;
irq_set->start = 0;
fd_ptr = (int *) &irq_set->data;
- *fd_ptr = intr_handle->fd;
+ memcpy(fd_ptr, intr_handle->queue_fd, sizeof(intr_handle->queue_fd));
+ fd_ptr[max_intr - 1] = intr_handle->fd;
ret = ioctl(intr_handle->vfio_dev_fd, VFIO_DEVICE_SET_IRQS, irq_set);
@@ -316,22 +316,6 @@ vfio_enable_msix(struct rte_intr_handle *intr_handle) {
return -1;
}
- /* manually trigger interrupt to enable it */
- memset(irq_set, 0, len);
- len = sizeof(struct vfio_irq_set);
- irq_set->argsz = len;
- irq_set->count = 1;
- irq_set->flags = VFIO_IRQ_SET_DATA_NONE | VFIO_IRQ_SET_ACTION_TRIGGER;
- irq_set->index = VFIO_PCI_MSIX_IRQ_INDEX;
- irq_set->start = 0;
-
- ret = ioctl(intr_handle->vfio_dev_fd, VFIO_DEVICE_SET_IRQS, irq_set);
-
- if (ret) {
- RTE_LOG(ERR, EAL, "Error triggering MSI-X interrupts for fd %d\n",
- intr_handle->fd);
- return -1;
- }
return 0;
}
@@ -339,7 +323,7 @@ vfio_enable_msix(struct rte_intr_handle *intr_handle) {
static int
vfio_disable_msix(struct rte_intr_handle *intr_handle) {
struct vfio_irq_set *irq_set;
- char irq_set_buf[IRQ_SET_BUF_LEN];
+ char irq_set_buf[MSIX_IRQ_SET_BUF_LEN];
int len, ret;
len = sizeof(struct vfio_irq_set);
@@ -860,3 +844,124 @@ rte_eal_intr_init(void)
return -ret;
}
+static void
+eal_intr_process_rx_interrupts(struct rte_intr_handle *intr_handle,
+ struct epoll_event *events, int nfds)
+{
+ int n, bytes_read;
+ union rte_intr_read_buffer buf;
+
+ for (n = 0; n < nfds; n++) {
+ /* set the length to be read for different handle type */
+ switch (intr_handle->type) {
+ case RTE_INTR_HANDLE_UIO:
+ bytes_read = sizeof(buf.uio_intr_count);
+ break;
+ case RTE_INTR_HANDLE_ALARM:
+ bytes_read = sizeof(buf.timerfd_num);
+ break;
+#ifdef VFIO_PRESENT
+ case RTE_INTR_HANDLE_VFIO_MSIX:
+ case RTE_INTR_HANDLE_VFIO_MSI:
+ case RTE_INTR_HANDLE_VFIO_LEGACY:
+ bytes_read = sizeof(buf.vfio_intr_count);
+ break;
+#endif
+ default:
+ bytes_read = 1;
+ break;
+ }
+
+ /**
+ * read out to clear the ready-to-be-read flag
+ * for epoll_wait.
+ */
+ bytes_read = read(events[n].data.fd, &buf, bytes_read);
+ if (bytes_read < 0)
+ RTE_LOG(ERR, EAL, "Error reading from file "
+ "descriptor %d: %s\n", events[n].data.fd,
+ strerror(errno));
+ else if (bytes_read == 0)
+ RTE_LOG(ERR, EAL, "Read nothing from file "
+ "descriptor %d\n", events[n].data.fd);
+ }
+}
+
+static void
+eal_intr_handle_rx_interrupts(struct rte_intr_handle *intr_handle,
+ int pfd, unsigned totalfds)
+{
+ struct epoll_event events[totalfds];
+ int nfds = 0;
+
+ do {
+ nfds = epoll_wait(pfd, events, totalfds,
+ EAL_INTR_EPOLL_WAIT_FOREVER);
+ /* epoll_wait fail */
+ if (nfds < 0) {
+ RTE_LOG(ERR, EAL,
+ "epoll_wait returns with fail\n");
+ return;
+ }
+ } while (nfds == 0);
+
+ /* epoll_wait has at least one fd ready to read */
+ eal_intr_process_rx_interrupts(intr_handle, events, nfds);
+}
+
+int
+rte_intr_wait_rx_pkt(struct rte_intr_handle *intr_handle, uint8_t queue_id)
+{
+ struct epoll_event ev;
+ unsigned numfds = 0;
+
+ if (!intr_handle || intr_handle->fd < 0 || intr_handle->uio_cfg_fd < 0)
+ return -1;
+ if (queue_id >= VFIO_MAX_QUEUE_ID)
+ return -1;
+
+ /* create epoll fd */
+ int pfd = epoll_create(1);
+ if (pfd < 0) {
+ RTE_LOG(ERR, EAL, "Cannot create epoll instance\n");
+ return -1;
+ }
+
+ rte_spinlock_lock(&intr_lock);
+
+ ev.events = EPOLLIN | EPOLLPRI;
+ switch (intr_handle->type) {
+ case RTE_INTR_HANDLE_UIO:
+ ev.data.fd = intr_handle->fd;
+ break;
+#ifdef VFIO_PRESENT
+ case RTE_INTR_HANDLE_VFIO_MSIX:
+ case RTE_INTR_HANDLE_VFIO_MSI:
+ case RTE_INTR_HANDLE_VFIO_LEGACY:
+ ev.data.fd = intr_handle->queue_fd[queue_id];
+ break;
+#endif
+ default:
+ rte_spinlock_unlock(&intr_lock);
+ close(pfd);
+ return -1;
+ }
+
+ if (epoll_ctl(pfd, EPOLL_CTL_ADD, ev.data.fd, &ev) < 0) {
+ RTE_LOG(ERR, EAL, "Error adding fd %d epoll_ctl, %s\n",
+ intr_handle->queue_fd[queue_id], strerror(errno));
+ } else
+ numfds++;
+
+ rte_spinlock_unlock(&intr_lock);
+ /* serve the interrupt */
+ eal_intr_handle_rx_interrupts(intr_handle, pfd, numfds);
+
+ /**
+ * when we return, we need to rebuild the
+ * list of fds to monitor.
+ */
+ close(pfd);
+
+ return 0;
+}
diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c b/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
index 20e0977..0e5fa76 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci_vfio.c
@@ -283,11 +283,21 @@ pci_vfio_setup_interrupts(struct rte_pci_device *dev, int vfio_dev_fd)
dev->intr_handle.fd = fd;
dev->intr_handle.vfio_dev_fd = vfio_dev_fd;
-
switch (i) {
case VFIO_PCI_MSIX_IRQ_INDEX:
internal_config.vfio_intr_mode = RTE_INTR_MODE_MSIX;
dev->intr_handle.type = RTE_INTR_HANDLE_VFIO_MSIX;
+ for (i = 0; i < VFIO_MAX_QUEUE_ID; i++) {
+ fd = eventfd(0, 0);
+ if (fd < 0) {
+ RTE_LOG(ERR, EAL,
+ "cannot setup eventfd,"
+ "error %i (%s)\n",
+ errno, strerror(errno));
+ return -1;
+ }
+ dev->intr_handle.queue_fd[i] = fd;
+ }
break;
case VFIO_PCI_MSI_IRQ_INDEX:
internal_config.vfio_intr_mode = RTE_INTR_MODE_MSI;
diff --git a/lib/librte_eal/linuxapp/eal/rte_eal_version.map b/lib/librte_eal/linuxapp/eal/rte_eal_version.map
index 5ed6e4d..dd300ea 100644
--- a/lib/librte_eal/linuxapp/eal/rte_eal_version.map
+++ b/lib/librte_eal/linuxapp/eal/rte_eal_version.map
@@ -57,6 +57,7 @@ DPDK_2.0 {
rte_intr_callback_unregister;
rte_intr_disable;
rte_intr_enable;
+ rte_intr_wait_rx_pkt;
rte_log;
rte_log_add_in_history;
rte_log_cur_msg_loglevel;
--
1.8.1.4
next prev parent reply other threads:[~2015-02-23 16:56 UTC|newest]
Thread overview: 242+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-23 16:55 [dpdk-dev] [PATCH v5 0/6] Interrupt mode PMD Zhou Danny
2015-02-23 16:55 ` [dpdk-dev] [PATCH v5 1/6] ethdev: add rx interrupt enable/disable functions Zhou Danny
2015-02-23 16:59 ` Stephen Hemminger
2015-02-23 17:17 ` Zhou, Danny
2015-05-11 14:10 ` [dpdk-dev] [PATCH] lib: syntax cleanup Ferruh Yigit
2015-06-23 14:28 ` Thomas Monjalon
2015-02-23 16:55 ` [dpdk-dev] [PATCH v5 2/6] eal: add rx queue interrupt FDs to intr handle struct Zhou Danny
2015-02-23 16:55 ` [dpdk-dev] [PATCH v5 3/6] ixgbe: enable rx queue interrupts for both PF and VF Zhou Danny
2015-02-23 16:55 ` [dpdk-dev] [PATCH v5 4/6] igb: enable rx queue interrupts for PF Zhou Danny
2015-02-23 16:55 ` Zhou Danny [this message]
2015-02-24 10:42 ` [dpdk-dev] [PATCH v5 5/6] eal: add per rx queue interrupt handling based on VFIO David Marchand
2015-02-25 6:58 ` Zhou, Danny
2015-02-25 10:22 ` David Marchand
2015-02-25 15:29 ` Zhou, Danny
2015-02-25 15:44 ` Thomas Monjalon
2015-02-25 15:52 ` David Marchand
2015-02-23 16:55 ` [dpdk-dev] [PATCH v5 6/6] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Zhou Danny
2015-02-27 4:56 ` [dpdk-dev] [PATCH v6 0/8] Interrupt mode PMD Cunming Liang
2015-02-27 4:56 ` [dpdk-dev] [PATCH v6 1/8] eal: declare new interrupt api Cunming Liang
2015-02-27 4:56 ` [dpdk-dev] [PATCH v6 2/8] eal/linux: add rx queue interrupt FDs to intr handle struct Cunming Liang
2015-02-27 10:33 ` David Marchand
2015-02-27 11:28 ` Liang, Cunming
2015-02-27 14:42 ` Thomas Monjalon
2015-02-27 14:52 ` Thomas Monjalon
2015-02-28 0:32 ` Liang, Cunming
2015-02-27 4:56 ` [dpdk-dev] [PATCH v6 3/8] eal/bsd: dummy for new intr definition Cunming Liang
2015-02-27 9:59 ` David Marchand
2015-02-27 11:21 ` Liang, Cunming
2015-02-27 14:22 ` Thomas Monjalon
2015-02-28 0:37 ` Liang, Cunming
2015-02-27 4:56 ` [dpdk-dev] [PATCH v6 4/8] eal/linux: add per rx queue interrupt handling based on VFIO Cunming Liang
2015-02-27 10:33 ` David Marchand
2015-02-27 12:22 ` Liang, Cunming
2015-02-27 14:13 ` Thomas Monjalon
2015-02-28 1:45 ` Liang, Cunming
2015-02-27 4:56 ` [dpdk-dev] [PATCH v6 5/8] ethdev: add rx interrupt enable/disable functions Cunming Liang
2015-02-27 4:56 ` [dpdk-dev] [PATCH v6 6/8] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-02-27 4:56 ` [dpdk-dev] [PATCH v6 7/8] igb: enable rx queue interrupts for PF Cunming Liang
2015-03-20 20:51 ` Stephen Hemminger
2015-05-11 5:16 ` Liang, Cunming
2015-02-27 4:56 ` [dpdk-dev] [PATCH v6 8/8] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-02-28 22:57 ` Stephen Hemminger
2015-02-28 23:00 ` Stephen Hemminger
2015-02-27 8:00 ` [dpdk-dev] [PATCH v6 0/8] Interrupt mode PMD Liu, Yong
2015-02-27 10:38 ` David Marchand
2015-02-28 22:38 ` Stephen Hemminger
2015-03-04 0:52 ` Stephen Hemminger
2015-03-04 3:20 ` Liang, Cunming
2015-05-05 5:39 ` [dpdk-dev] From: Cunming Liang <cunming.liang@intel.com> Cunming Liang
2015-05-05 5:39 ` [dpdk-dev] [PATCH v7 01/10] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-05-05 5:39 ` [dpdk-dev] [PATCH v7 02/10] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-05-08 2:57 ` Stephen Hemminger
2015-05-11 3:32 ` Liang, Cunming
2015-05-05 5:39 ` [dpdk-dev] [PATCH v7 03/10] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-05-05 18:34 ` Stephen Hemminger
2015-05-07 6:29 ` Liang, Cunming
2015-05-08 2:58 ` Stephen Hemminger
2015-05-05 5:39 ` [dpdk-dev] [PATCH v7 04/10] eal/bsd: dummy for new intr definition Cunming Liang
2015-05-05 5:39 ` [dpdk-dev] [PATCH v7 05/10] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-05-05 5:39 ` [dpdk-dev] [PATCH v7 06/10] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-05-05 18:38 ` Stephen Hemminger
2015-05-07 6:29 ` Liang, Cunming
2015-05-05 5:39 ` [dpdk-dev] [PATCH v7 07/10] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-05-05 5:39 ` [dpdk-dev] [PATCH v7 08/10] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-05-05 18:36 ` Stephen Hemminger
2015-05-11 5:31 ` Liang, Cunming
2015-05-11 15:00 ` Stephen Hemminger
2015-05-12 1:07 ` Liang, Cunming
2015-05-05 5:39 ` [dpdk-dev] [PATCH v7 09/10] igb: enable rx queue interrupts for PF Cunming Liang
2015-05-05 23:16 ` Stephen Hemminger
2015-05-11 5:05 ` Liang, Cunming
2015-05-28 21:25 ` Stephen Hemminger
2015-05-05 5:39 ` [dpdk-dev] [PATCH v7 10/10] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-05-21 8:55 ` [dpdk-dev] [PATCH v8 00/11] Interrupt mode PMD Cunming Liang
2015-05-21 8:55 ` [dpdk-dev] [PATCH v8 01/11] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-05-21 10:32 ` Neil Horman
[not found] ` <20150521104300.00757b4e@urahara>
2015-05-21 17:58 ` Neil Horman
2015-05-21 18:21 ` Stephen Hemminger
[not found] ` <20150521111400.2a04a196@urahara>
2015-05-22 0:05 ` Neil Horman
[not found] ` <40594e9e6e0543afa11e4dbd90e59b22@BRMWP-EXMB11.corp.brocade.com>
2015-05-22 16:52 ` Stephen Hemminger
2015-05-27 10:33 ` Neil Horman
2015-05-29 8:56 ` Liang, Cunming
2015-05-21 8:55 ` [dpdk-dev] [PATCH v8 02/11] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-05-21 18:22 ` Stephen Hemminger
[not found] ` <20150521111704.727cf3a1@urahara>
2015-05-22 2:08 ` Liang, Cunming
2015-05-21 8:55 ` [dpdk-dev] [PATCH v8 03/11] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-05-21 8:55 ` [dpdk-dev] [PATCH v8 04/11] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-05-21 8:55 ` [dpdk-dev] [PATCH v8 05/11] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-05-22 20:21 ` Stephen Hemminger
2015-05-27 9:00 ` Liang, Cunming
2015-05-21 8:55 ` [dpdk-dev] [PATCH v8 06/11] eal/linux: standalone intr event fd create support Cunming Liang
2015-05-21 8:55 ` [dpdk-dev] [PATCH v8 07/11] eal/bsd: dummy for new intr definition Cunming Liang
2015-05-21 8:56 ` [dpdk-dev] [PATCH v8 08/11] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-05-21 18:22 ` Stephen Hemminger
2015-05-21 18:22 ` Stephen Hemminger
[not found] ` <20150521112030.4d31a0e4@urahara>
2015-05-22 2:17 ` Liang, Cunming
2015-05-21 8:56 ` [dpdk-dev] [PATCH v8 09/11] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-05-21 8:56 ` [dpdk-dev] [PATCH v8 10/11] igb: enable rx queue interrupts for PF Cunming Liang
2015-05-21 8:56 ` [dpdk-dev] [PATCH v8 11/11] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-05-29 8:45 ` [dpdk-dev] [PATCH v9 00/12] Interrupt mode PMD Cunming Liang
2015-05-29 8:45 ` [dpdk-dev] [PATCH v9 01/12] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-06-02 5:27 ` Liu, Yong
2015-05-29 8:45 ` [dpdk-dev] [PATCH v9 02/12] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-05-29 8:45 ` [dpdk-dev] [PATCH v9 03/12] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-05-29 8:45 ` [dpdk-dev] [PATCH v9 04/12] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-05-29 8:45 ` [dpdk-dev] [PATCH v9 05/12] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-05-29 8:45 ` [dpdk-dev] [PATCH v9 06/12] eal/linux: standalone intr event fd create support Cunming Liang
2015-05-29 8:45 ` [dpdk-dev] [PATCH v9 07/12] eal/bsd: dummy for new intr definition Cunming Liang
2015-05-29 8:45 ` [dpdk-dev] [PATCH v9 08/12] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-05-29 8:45 ` [dpdk-dev] [PATCH v9 09/12] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-05-29 15:57 ` Stephen Hemminger
2015-05-29 8:45 ` [dpdk-dev] [PATCH v9 10/12] igb: enable rx queue interrupts for PF Cunming Liang
2015-05-29 8:45 ` [dpdk-dev] [PATCH v9 11/12] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-05-29 8:45 ` [dpdk-dev] [PATCH v9 12/12] abi: fix v2.1 abi broken issue Cunming Liang
2015-05-29 15:27 ` Stephen Hemminger
2015-06-01 8:48 ` Liang, Cunming
2015-06-01 13:27 ` Stephen Hemminger
2015-06-02 2:14 ` Liang, Cunming
2015-05-29 15:36 ` Vincent JARDIN
2015-06-01 14:11 ` Stephen Hemminger
2015-06-01 14:18 ` Stephen Hemminger
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 00/13] Interrupt mode PMD Cunming Liang
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 01/13] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 02/13] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-06-02 16:21 ` Stephen Hemminger
2015-06-03 7:16 ` Liang, Cunming
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 03/13] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-06-02 16:23 ` Stephen Hemminger
2015-06-02 16:24 ` Stephen Hemminger
2015-06-03 7:19 ` Liang, Cunming
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 04/13] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 05/13] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 06/13] eal/linux: standalone intr event fd create support Cunming Liang
2015-06-02 16:27 ` Stephen Hemminger
2015-06-03 7:17 ` Liang, Cunming
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 07/13] eal/linux: fix lsc read error in uio_pci_generic Cunming Liang
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 08/13] eal/bsd: dummy for new intr definition Cunming Liang
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 09/13] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 10/13] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 11/13] igb: enable rx queue interrupts for PF Cunming Liang
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 12/13] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-06-02 6:53 ` [dpdk-dev] [PATCH v10 13/13] abi: fix v2.1 abi broken issue Cunming Liang
2015-06-05 8:19 ` [dpdk-dev] [PATCH v11 00/13] Interrupt mode PMD Cunming Liang
2015-06-05 8:19 ` [dpdk-dev] [PATCH v11 01/13] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-06-05 8:19 ` [dpdk-dev] [PATCH v11 02/13] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-06-05 8:20 ` [dpdk-dev] [PATCH v11 03/13] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-06-05 8:20 ` [dpdk-dev] [PATCH v11 04/13] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-06-05 8:20 ` [dpdk-dev] [PATCH v11 05/13] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-06-05 8:20 ` [dpdk-dev] [PATCH v11 06/13] eal/linux: standalone intr event fd create support Cunming Liang
2015-06-05 8:20 ` [dpdk-dev] [PATCH v11 07/13] eal/linux: fix lsc read error in uio_pci_generic Cunming Liang
2015-06-05 8:20 ` [dpdk-dev] [PATCH v11 08/13] eal/bsd: dummy for new intr definition Cunming Liang
2015-06-05 8:20 ` [dpdk-dev] [PATCH v11 09/13] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-06-05 8:20 ` [dpdk-dev] [PATCH v11 10/13] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-06-05 8:20 ` [dpdk-dev] [PATCH v11 11/13] igb: enable rx queue interrupts for PF Cunming Liang
2015-06-05 8:20 ` [dpdk-dev] [PATCH v11 12/13] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-06-05 8:20 ` [dpdk-dev] [PATCH v11 13/13] abi: fix v2.1 abi broken issue Cunming Liang
2015-06-05 8:59 ` [dpdk-dev] [PATCH v11 00/13] Interrupt mode PMD Zhou, Danny
2015-06-08 5:28 ` [dpdk-dev] [PATCH v12 00/14] " Cunming Liang
2015-06-08 5:28 ` [dpdk-dev] [PATCH v12 01/14] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-06-08 5:28 ` [dpdk-dev] [PATCH v12 02/14] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-06-08 5:29 ` [dpdk-dev] [PATCH v12 03/14] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-06-08 5:29 ` [dpdk-dev] [PATCH v12 04/14] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-06-08 5:29 ` [dpdk-dev] [PATCH v12 05/14] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-06-08 5:29 ` [dpdk-dev] [PATCH v12 06/14] eal/linux: standalone intr event fd create support Cunming Liang
2015-06-08 5:29 ` [dpdk-dev] [PATCH v12 07/14] eal/linux: fix lsc read error in uio_pci_generic Cunming Liang
2015-06-08 5:29 ` [dpdk-dev] [PATCH v12 08/14] eal/bsd: dummy for new intr definition Cunming Liang
2015-06-08 5:29 ` [dpdk-dev] [PATCH v12 09/14] eal/bsd: fix inappropriate linuxapp referred in bsd Cunming Liang
2015-06-08 5:29 ` [dpdk-dev] [PATCH v12 10/14] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-06-08 5:29 ` [dpdk-dev] [PATCH v12 11/14] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-06-08 5:29 ` [dpdk-dev] [PATCH v12 12/14] igb: enable rx queue interrupts for PF Cunming Liang
2015-06-08 5:29 ` [dpdk-dev] [PATCH v12 13/14] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-06-08 5:29 ` [dpdk-dev] [PATCH v12 14/14] abi: fix v2.1 abi broken issue Cunming Liang
2015-06-09 23:59 ` [dpdk-dev] [PATCH v12 00/14] Interrupt mode PMD Stephen Hemminger
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 " Cunming Liang
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 01/14] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-07-13 16:40 ` Thomas Monjalon
2015-07-17 5:27 ` Liang, Cunming
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 02/14] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-07-13 16:46 ` Thomas Monjalon
2015-07-17 5:27 ` Liang, Cunming
2015-07-13 16:56 ` Thomas Monjalon
2015-07-17 5:47 ` Liang, Cunming
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 03/14] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 04/14] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 05/14] eal/linux: add interrupt vectors handling on VFIO Cunming Liang
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 06/14] eal/linux: standalone intr event fd create support Cunming Liang
2015-07-13 17:01 ` Thomas Monjalon
2015-07-17 5:49 ` Liang, Cunming
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 07/14] eal/linux: fix lsc read error in uio_pci_generic Cunming Liang
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 08/14] eal/bsd: dummy for new intr definition Cunming Liang
2015-07-13 17:06 ` Thomas Monjalon
2015-07-17 5:58 ` Liang, Cunming
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 09/14] eal/bsd: fix inappropriate linuxapp referred in bsd Cunming Liang
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 10/14] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 11/14] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 12/14] igb: enable rx queue interrupts for PF Cunming Liang
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 13/14] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-07-13 17:12 ` Thomas Monjalon
2015-07-17 5:59 ` Liang, Cunming
2015-06-19 4:00 ` [dpdk-dev] [PATCH v13 14/14] abi: fix v2.1 abi broken issue Cunming Liang
2015-07-09 13:58 ` [dpdk-dev] [PATCH v13 00/14] Interrupt mode PMD David Marchand
2015-07-17 6:04 ` Liang, Cunming
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 00/13] " Cunming Liang
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 01/13] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-07-19 23:31 ` Thomas Monjalon
2015-07-20 2:02 ` Liang, Cunming
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 02/13] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 03/13] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 04/13] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 05/13] eal/linux: map eventfd to VFIO MSI-X intr vector Cunming Liang
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 06/13] eal/linux: standalone intr event fd create support Cunming Liang
2015-07-19 23:35 ` Thomas Monjalon
2015-07-19 23:39 ` Thomas Monjalon
2015-07-20 2:08 ` Liang, Cunming
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 07/13] eal/linux: fix lsc read error in uio_pci_generic Cunming Liang
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 08/13] eal/bsd: dummy for new intr definition Cunming Liang
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 09/13] eal/bsd: fix inappropriate linuxapp referred in bsd Cunming Liang
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 10/13] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-07-17 21:40 ` Stephen Hemminger
2015-07-20 2:11 ` Liang, Cunming
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 11/13] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 12/13] igb: enable rx queue interrupts for PF Cunming Liang
2015-07-17 6:16 ` [dpdk-dev] [PATCH v14 13/13] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 00/13] Interrupt mode PMD Cunming Liang
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 01/13] eal/linux: add interrupt vectors support in intr_handle Cunming Liang
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 02/13] eal/linux: add rte_epoll_wait/ctl support Cunming Liang
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 03/13] eal/linux: add API to set rx interrupt event monitor Cunming Liang
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 04/13] eal/linux: fix comments typo on vfio msi Cunming Liang
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 05/13] eal/linux: map eventfd to VFIO MSI-X intr vector Cunming Liang
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 06/13] eal/linux: standalone intr event fd create support Cunming Liang
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 07/13] eal/linux: fix lsc read error in uio_pci_generic Cunming Liang
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 08/13] eal/bsd: dummy for new intr definition Cunming Liang
2015-07-27 21:17 ` Thomas Monjalon
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 09/13] eal/bsd: fix inappropriate linuxapp referred in bsd Cunming Liang
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 10/13] ethdev: add rx intr enable, disable and ctl functions Cunming Liang
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 11/13] ixgbe: enable rx queue interrupts for both PF and VF Cunming Liang
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 12/13] igb: enable rx queue interrupts for PF Cunming Liang
2015-07-20 3:02 ` [dpdk-dev] [PATCH v15 13/13] l3fwd-power: enable one-shot rx interrupt and polling/interrupt mode switch Cunming Liang
2015-07-27 16:50 ` Thomas Monjalon
2015-07-23 14:18 ` [dpdk-dev] [PATCH v15 00/13] Interrupt mode PMD Liang, Cunming
2015-07-27 21:34 ` Thomas Monjalon
2015-05-05 5:53 ` [dpdk-dev] [PATCH v7 00/10] " Cunming Liang
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