diff options
Diffstat (limited to 'drivers/hv/hv.c')
| -rw-r--r-- | drivers/hv/hv.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index ccb335f57c88..a1c086ba3b9a 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -204,6 +204,8 @@ int hv_init(void) sizeof(int) * NR_CPUS); memset(hv_context.event_dpc, 0, sizeof(void *) * NR_CPUS); + memset(hv_context.msg_dpc, 0, + sizeof(void *) * NR_CPUS); memset(hv_context.clk_evt, 0, sizeof(void *) * NR_CPUS); @@ -415,6 +417,13 @@ int hv_synic_alloc(void) } tasklet_init(hv_context.event_dpc[cpu], vmbus_on_event, cpu); + hv_context.msg_dpc[cpu] = kmalloc(size, GFP_ATOMIC); + if (hv_context.msg_dpc[cpu] == NULL) { + pr_err("Unable to allocate event dpc\n"); + goto err; + } + tasklet_init(hv_context.msg_dpc[cpu], vmbus_on_msg_dpc, cpu); + hv_context.clk_evt[cpu] = kzalloc(ced_size, GFP_ATOMIC); if (hv_context.clk_evt[cpu] == NULL) { pr_err("Unable to allocate clock event device\n"); @@ -456,6 +465,7 @@ err: static void hv_synic_free_cpu(int cpu) { kfree(hv_context.event_dpc[cpu]); + kfree(hv_context.msg_dpc[cpu]); kfree(hv_context.clk_evt[cpu]); if (hv_context.synic_event_page[cpu]) free_page((unsigned long)hv_context.synic_event_page[cpu]); |