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Message-Id: <1292398615-26527-8-git-send-email-dm@chelsio.com>
Date: Tue, 14 Dec 2010 23:36:50 -0800
From: Dimitris Michailidis <dm@...lsio.com>
To: netdev@...r.kernel.org
Subject: [PATCH 07/12] cxgb4: correct formatting of MSI-X interrupt names
The last byte of the buffer for MSI-X names could not be used due to a
bogus -1. Also do not explicitly clear the last byte, snprintf will do
the right thing.
Signed-off-by: Dimitris Michailidis <dm@...lsio.com>
---
drivers/net/cxgb4/cxgb4_main.c | 21 +++++++--------------
1 files changed, 7 insertions(+), 14 deletions(-)
diff --git a/drivers/net/cxgb4/cxgb4_main.c b/drivers/net/cxgb4/cxgb4_main.c
index 089b753..7e26fe5 100644
--- a/drivers/net/cxgb4/cxgb4_main.c
+++ b/drivers/net/cxgb4/cxgb4_main.c
@@ -522,39 +522,32 @@ static irqreturn_t t4_nondata_intr(int irq, void *cookie)
*/
static void name_msix_vecs(struct adapter *adap)
{
- int i, j, msi_idx = 2, n = sizeof(adap->msix_info[0].desc) - 1;
+ int i, j, msi_idx = 2, n = sizeof(adap->msix_info[0].desc);
/* non-data interrupts */
snprintf(adap->msix_info[0].desc, n, "%s", adap->name);
- adap->msix_info[0].desc[n] = 0;
/* FW events */
snprintf(adap->msix_info[1].desc, n, "%s-FWeventq", adap->name);
- adap->msix_info[1].desc[n] = 0;
/* Ethernet queues */
for_each_port(adap, j) {
struct net_device *d = adap->port[j];
const struct port_info *pi = netdev_priv(d);
- for (i = 0; i < pi->nqsets; i++, msi_idx++) {
+ for (i = 0; i < pi->nqsets; i++, msi_idx++)
snprintf(adap->msix_info[msi_idx].desc, n, "%s-Rx%d",
d->name, i);
- adap->msix_info[msi_idx].desc[n] = 0;
- }
}
/* offload queues */
- for_each_ofldrxq(&adap->sge, i) {
- snprintf(adap->msix_info[msi_idx].desc, n, "%s-ofld%d",
+ for_each_ofldrxq(&adap->sge, i)
+ snprintf(adap->msix_info[msi_idx++].desc, n, "%s-ofld%d",
adap->name, i);
- adap->msix_info[msi_idx++].desc[n] = 0;
- }
- for_each_rdmarxq(&adap->sge, i) {
- snprintf(adap->msix_info[msi_idx].desc, n, "%s-rdma%d",
+
+ for_each_rdmarxq(&adap->sge, i)
+ snprintf(adap->msix_info[msi_idx++].desc, n, "%s-rdma%d",
adap->name, i);
- adap->msix_info[msi_idx++].desc[n] = 0;
- }
}
static int request_msix_queue_irqs(struct adapter *adap)
--
1.5.4
--
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