diff options
Diffstat (limited to 'drivers/misc/mic/scif')
-rw-r--r-- | drivers/misc/mic/scif/scif_dma.c | 6 | ||||
-rw-r--r-- | drivers/misc/mic/scif/scif_mmap.c | 4 |
2 files changed, 4 insertions, 6 deletions
diff --git a/drivers/misc/mic/scif/scif_dma.c b/drivers/misc/mic/scif/scif_dma.c index cd01a0efda6b..64d5760d069a 100644 --- a/drivers/misc/mic/scif/scif_dma.c +++ b/drivers/misc/mic/scif/scif_dma.c @@ -115,7 +115,6 @@ int scif_reserve_dma_chan(struct scif_endpt *ep) */ static void __scif_rma_destroy_tcw(struct scif_mmu_notif *mmn, - struct scif_endpt *ep, u64 start, u64 len) { struct list_head *item, *tmp; @@ -128,7 +127,6 @@ void __scif_rma_destroy_tcw(struct scif_mmu_notif *mmn, list_for_each_safe(item, tmp, &mmn->tc_reg_list) { window = list_entry(item, struct scif_window, list); - ep = (struct scif_endpt *)window->ep; if (!len) break; start_va = window->va_for_temp; @@ -146,7 +144,7 @@ static void scif_rma_destroy_tcw(struct scif_mmu_notif *mmn, u64 start, u64 len) struct scif_endpt *ep = mmn->ep; spin_lock(&ep->rma_info.tc_lock); - __scif_rma_destroy_tcw(mmn, ep, start, len); + __scif_rma_destroy_tcw(mmn, start, len); spin_unlock(&ep->rma_info.tc_lock); } @@ -169,7 +167,7 @@ static void __scif_rma_destroy_tcw_ep(struct scif_endpt *ep) spin_lock(&ep->rma_info.tc_lock); list_for_each_safe(item, tmp, &ep->rma_info.mmn_list) { mmn = list_entry(item, struct scif_mmu_notif, list); - __scif_rma_destroy_tcw(mmn, ep, 0, ULONG_MAX); + __scif_rma_destroy_tcw(mmn, 0, ULONG_MAX); } spin_unlock(&ep->rma_info.tc_lock); } diff --git a/drivers/misc/mic/scif/scif_mmap.c b/drivers/misc/mic/scif/scif_mmap.c index 49cb8f7b4672..928211677079 100644 --- a/drivers/misc/mic/scif/scif_mmap.c +++ b/drivers/misc/mic/scif/scif_mmap.c @@ -552,7 +552,7 @@ static void scif_munmap(struct vm_area_struct *vma) { struct scif_endpt *ep; struct vma_pvt *vmapvt = vma->vm_private_data; - int nr_pages = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; + int nr_pages = vma_pages(vma); s64 offset; struct scif_rma_req req; struct scif_window *window = NULL; @@ -614,7 +614,7 @@ int scif_mmap(struct vm_area_struct *vma, scif_epd_t epd) struct scif_window *window = NULL; struct scif_endpt *ep = (struct scif_endpt *)epd; s64 start_offset = vma->vm_pgoff << PAGE_SHIFT; - int nr_pages = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; + int nr_pages = vma_pages(vma); int err; struct vma_pvt *vmapvt; |