diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c index 1123111ba1bf..da47e457e158 100644 --- a/drivers/misc/vmw_vmci/vmci_queue_pair.c +++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c @@ -13,12 +13,16 @@ * for more details. */ -#include #include #include +#include #include +#include #include #include +#include +#include +#include #include #include @@ -246,9 +250,9 @@ static struct qp_list qp_guest_endpoints = { }; #define INVALID_VMCI_GUEST_MEM_ID 0 -#define QPE_NUM_PAGES(_QPE) ((u32) \ - (dm_div_up(_QPE.produce_size, PAGE_SIZE) + \ - dm_div_up(_QPE.consume_size, PAGE_SIZE) + 2)) +#define QPE_NUM_PAGES(_QPE) ((u32) \ + (DIV_ROUND_UP(_QPE.produce_size, PAGE_SIZE) + \ + DIV_ROUND_UP(_QPE.consume_size, PAGE_SIZE) + 2)) /* @@ -260,7 +264,7 @@ static void qp_free_queue(void *q, u64 size) struct vmci_queue *queue = q; if (queue) { - u64 i = dm_div_up(size, PAGE_SIZE); + u64 i = DIV_ROUND_UP(size, PAGE_SIZE); if (queue->kernel_if->mapped) { vunmap(queue->kernel_if->va); @@ -289,7 +293,7 @@ static void *qp_alloc_queue(u64 size, u32 flags) u64 i; struct vmci_queue *queue; struct vmci_queue_header *q_header; - const u64 num_data_pages = dm_div_up(size, PAGE_SIZE); + const u64 num_data_pages = DIV_ROUND_UP(size, PAGE_SIZE); const uint queue_size = PAGE_SIZE + sizeof(*queue) + sizeof(*(queue->kernel_if)) + @@ -611,7 +615,7 @@ static int qp_memcpy_from_queue_iov(void *dest, static struct vmci_queue *qp_host_alloc_queue(u64 size) { struct vmci_queue *queue; - const size_t num_pages = dm_div_up(size, PAGE_SIZE) + 1; + const size_t num_pages = DIV_ROUND_UP(size, PAGE_SIZE) + 1; const size_t queue_size = sizeof(*queue) + sizeof(*(queue->kernel_if)); const size_t queue_page_size = num_pages * sizeof(*queue->kernel_if->page); @@ -963,8 +967,8 @@ qp_guest_endpoint_create(struct vmci_handle handle, int result; struct qp_guest_endpoint *entry; /* One page each for the queue headers. */ - const u64 num_ppns = dm_div_up(produce_size, PAGE_SIZE) + - dm_div_up(consume_size, PAGE_SIZE) + 2; + const u64 num_ppns = DIV_ROUND_UP(produce_size, PAGE_SIZE) + + DIV_ROUND_UP(consume_size, PAGE_SIZE) + 2; if (vmci_handle_is_invalid(handle)) { u32 context_id = vmci_get_context_id(); @@ -1175,9 +1179,9 @@ static int qp_alloc_guest_work(struct vmci_handle *handle, u32 priv_flags) { const u64 num_produce_pages = - dm_div_up(produce_size, PAGE_SIZE) + 1; + DIV_ROUND_UP(produce_size, PAGE_SIZE) + 1; const u64 num_consume_pages = - dm_div_up(consume_size, PAGE_SIZE) + 1; + DIV_ROUND_UP(consume_size, PAGE_SIZE) + 1; void *my_produce_q = NULL; void *my_consume_q = NULL; int result; @@ -1456,7 +1460,7 @@ static int qp_broker_create(struct vmci_handle handle, entry->state = VMCIQPB_CREATED_MEM; entry->produce_q->q_header = entry->local_mem; tmp = (u8 *)entry->local_mem + PAGE_SIZE * - (dm_div_up(entry->qp.produce_size, PAGE_SIZE) + 1); + (DIV_ROUND_UP(entry->qp.produce_size, PAGE_SIZE) + 1); entry->consume_q->q_header = (struct vmci_queue_header *)tmp; } else if (page_store) { /*