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| author | Ingo Molnar <mingo@elte.hu> | 2010-12-08 20:15:26 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-12-08 20:15:29 +0100 |
| commit | 8e9255e6a2141e050d51bc4d96dbef494a87d653 (patch) | |
| tree | f190b142830153eaab05555a93c4f71a144ba3d4 /drivers/net/ehea/ehea_main.c | |
| parent | sched: Add 'autogroup' scheduling feature: automated per session task groups (diff) | |
| parent | Merge branches 'x86-fixes-for-linus', 'perf-fixes-for-linus' and 'sched-fixes... (diff) | |
| download | linux-8e9255e6a2141e050d51bc4d96dbef494a87d653.tar.xz linux-8e9255e6a2141e050d51bc4d96dbef494a87d653.zip | |
Merge branch 'linus' into sched/core
Merge reason: we want to queue up dependent cleanup
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/net/ehea/ehea_main.c')
| -rw-r--r-- | drivers/net/ehea/ehea_main.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index 182b2a7be8dc..3d0af08483a1 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c @@ -400,6 +400,7 @@ static void ehea_refill_rq1(struct ehea_port_res *pr, int index, int nr_of_wqes) skb_arr_rq1[index] = netdev_alloc_skb(dev, EHEA_L_PKT_SIZE); if (!skb_arr_rq1[index]) { + ehea_info("Unable to allocate enough skb in the array\n"); pr->rq1_skba.os_skbs = fill_wqes - i; break; } @@ -422,13 +423,20 @@ static void ehea_init_fill_rq1(struct ehea_port_res *pr, int nr_rq1a) struct net_device *dev = pr->port->netdev; int i; - for (i = 0; i < pr->rq1_skba.len; i++) { + if (nr_rq1a > pr->rq1_skba.len) { + ehea_error("NR_RQ1A bigger than skb array len\n"); + return; + } + + for (i = 0; i < nr_rq1a; i++) { skb_arr_rq1[i] = netdev_alloc_skb(dev, EHEA_L_PKT_SIZE); - if (!skb_arr_rq1[i]) + if (!skb_arr_rq1[i]) { + ehea_info("No enough memory to allocate skb array\n"); break; + } } /* Ring doorbell */ - ehea_update_rq1a(pr->qp, nr_rq1a); + ehea_update_rq1a(pr->qp, i); } static int ehea_refill_rq_def(struct ehea_port_res *pr, @@ -735,8 +743,10 @@ static int ehea_proc_rwqes(struct net_device *dev, skb = netdev_alloc_skb(dev, EHEA_L_PKT_SIZE); - if (!skb) + if (!skb) { + ehea_info("Not enough memory to allocate skb\n"); break; + } } skb_copy_to_linear_data(skb, ((char *)cqe) + 64, cqe->num_bytes_transfered - 4); |