diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /drivers/infiniband/hw/hfi1/pio.c | |
parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'drivers/infiniband/hw/hfi1/pio.c')
-rw-r--r-- | drivers/infiniband/hw/hfi1/pio.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c index d4022450b..ac1bf4a73 100644 --- a/drivers/infiniband/hw/hfi1/pio.c +++ b/drivers/infiniband/hw/hfi1/pio.c @@ -1952,13 +1952,17 @@ int init_pervl_scs(struct hfi1_devdata *dd) dd->vld[15].sc = sc_alloc(dd, SC_VL15, dd->rcd[0]->rcvhdrqentsize, dd->node); if (!dd->vld[15].sc) - goto nomem; + return -ENOMEM; + hfi1_init_ctxt(dd->vld[15].sc); dd->vld[15].mtu = enum_to_mtu(OPA_MTU_2048); - dd->kernel_send_context = kmalloc_node(dd->num_send_contexts * + dd->kernel_send_context = kzalloc_node(dd->num_send_contexts * sizeof(struct send_context *), GFP_KERNEL, dd->node); + if (!dd->kernel_send_context) + goto freesc15; + dd->kernel_send_context[0] = dd->vld[15].sc; for (i = 0; i < num_vls; i++) { @@ -2010,12 +2014,21 @@ int init_pervl_scs(struct hfi1_devdata *dd) if (pio_map_init(dd, ppd->port - 1, num_vls, NULL)) goto nomem; return 0; + nomem: - sc_free(dd->vld[15].sc); - for (i = 0; i < num_vls; i++) + for (i = 0; i < num_vls; i++) { sc_free(dd->vld[i].sc); + dd->vld[i].sc = NULL; + } + for (i = num_vls; i < INIT_SC_PER_VL * num_vls; i++) sc_free(dd->kernel_send_context[i + 1]); + + kfree(dd->kernel_send_context); + dd->kernel_send_context = NULL; + +freesc15: + sc_free(dd->vld[15].sc); return -ENOMEM; } |