From 63779436ab4ad0867bcea53bf853b0004d7b895d Mon Sep 17 00:00:00 2001 From: Harvey Harrison Date: Fri, 31 Oct 2008 00:56:00 -0700 Subject: drivers: replace NIPQUAD() Using NIPQUAD() with NIPQUAD_FMT, %d.%d.%d.%d or %u.%u.%u.%u can be replaced with %pI4 Signed-off-by: Harvey Harrison Signed-off-by: David S. Miller --- drivers/infiniband/hw/nes/nes_utils.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/infiniband/hw/nes/nes_utils.c') diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c index fb8cbd71a2e..9f16f7a89ef 100644 --- a/drivers/infiniband/hw/nes/nes_utils.c +++ b/drivers/infiniband/hw/nes/nes_utils.c @@ -679,9 +679,8 @@ int nes_arp_table(struct nes_device *nesdev, u32 ip_addr, u8 *mac_addr, u32 acti /* DELETE or RESOLVE */ if (arp_index == nesadapter->arp_table_size) { - nes_debug(NES_DBG_NETDEV, "MAC for " NIPQUAD_FMT " not in ARP table - cannot %s\n", - HIPQUAD(ip_addr), - action == NES_ARP_RESOLVE ? "resolve" : "delete"); + nes_debug(NES_DBG_NETDEV, "MAC for %pI4 not in ARP table - cannot %s\n", + &ip_addr, action == NES_ARP_RESOLVE ? "resolve" : "delete"); return -1; } -- cgit v1.2.3-70-g09d2 From f3181a10e13ac55e18958d7c48cba6f925c71483 Mon Sep 17 00:00:00 2001 From: Faisal Latif Date: Fri, 21 Nov 2008 20:50:55 -0600 Subject: RDMA/nes: Check cqp_avail_reqs is empty after locking the list Between the first empty list check and locking the list, the list can change. Check it again after it is locked to make sure the list is still not empty. Signed-off-by: Faisal Latif Signed-off-by: Chien Tung Signed-off-by: Roland Dreier --- drivers/infiniband/hw/nes/nes_utils.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'drivers/infiniband/hw/nes/nes_utils.c') diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c index fb8cbd71a2e..5611a73d583 100644 --- a/drivers/infiniband/hw/nes/nes_utils.c +++ b/drivers/infiniband/hw/nes/nes_utils.c @@ -540,11 +540,14 @@ struct nes_cqp_request *nes_get_cqp_request(struct nes_device *nesdev) if (!list_empty(&nesdev->cqp_avail_reqs)) { spin_lock_irqsave(&nesdev->cqp.lock, flags); - cqp_request = list_entry(nesdev->cqp_avail_reqs.next, + if (!list_empty(&nesdev->cqp_avail_reqs)) { + cqp_request = list_entry(nesdev->cqp_avail_reqs.next, struct nes_cqp_request, list); - list_del_init(&cqp_request->list); + list_del_init(&cqp_request->list); + } spin_unlock_irqrestore(&nesdev->cqp.lock, flags); - } else { + } + if (cqp_request == NULL) { cqp_request = kzalloc(sizeof(struct nes_cqp_request), GFP_KERNEL); if (cqp_request) { cqp_request->dynamic = 1; -- cgit v1.2.3-70-g09d2