lkml.org 
[lkml]   [2016]   [Aug]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 13/21] net: thunderx: Use netdev's name for naming VF's interrupts
Date
From: Sunil Goutham <sgoutham@cavium.com>

This patch changes the way VF's irqs are visible in /proc/interrupts.
Instead of VF id, logical interface's netdev name is used for IRQ
naming and also all secondary VF's interrupts in multiqset config
use primary VF's netdev name.

Signed-off-by: Sunil Goutham <sgoutham@cavium.com>
---
drivers/net/ethernet/cavium/thunder/nicvf_main.c | 20 ++++++++++++--------
1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index af04d9f..dbb61a8 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -938,16 +938,19 @@ static int nicvf_register_interrupts(struct nicvf *nic)
int vector;

for_each_cq_irq(irq)
- sprintf(nic->irq_name[irq], "NICVF%d CQ%d",
- nic->vf_id, irq);
+ sprintf(nic->irq_name[irq], "%s-rxtx-%d",
+ nic->pnicvf->netdev->name,
+ nicvf_netdev_qidx(nic, irq));

for_each_sq_irq(irq)
- sprintf(nic->irq_name[irq], "NICVF%d SQ%d",
- nic->vf_id, irq - NICVF_INTR_ID_SQ);
+ sprintf(nic->irq_name[irq], "%s-sq-%d",
+ nic->pnicvf->netdev->name,
+ nicvf_netdev_qidx(nic, irq - NICVF_INTR_ID_SQ));

for_each_rbdr_irq(irq)
- sprintf(nic->irq_name[irq], "NICVF%d RBDR%d",
- nic->vf_id, irq - NICVF_INTR_ID_RBDR);
+ sprintf(nic->irq_name[irq], "%s-rbdr-%d",
+ nic->pnicvf->netdev->name,
+ nic->sqs_mode ? (nic->sqs_id + 1) : 0);

/* Register CQ interrupts */
for (irq = 0; irq < nic->qs->cq_cnt; irq++) {
@@ -971,8 +974,9 @@ static int nicvf_register_interrupts(struct nicvf *nic)
}

/* Register QS error interrupt */
- sprintf(nic->irq_name[NICVF_INTR_ID_QS_ERR],
- "NICVF%d Qset error", nic->vf_id);
+ sprintf(nic->irq_name[NICVF_INTR_ID_QS_ERR], "%s-qset-err-%d",
+ nic->pnicvf->netdev->name,
+ nic->sqs_mode ? (nic->sqs_id + 1) : 0);
irq = NICVF_INTR_ID_QS_ERR;
ret = request_irq(nic->msix_entries[irq].vector,
nicvf_qs_err_intr_handler,
--
2.7.4
\
 
 \ /
  Last update: 2016-08-10 22:21    [W:0.152 / U:5.332 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site