| cq.c (278886) | cq.c (297124) |
|---|---|
| 1/* 2 * Copyright (c) 2009-2013 Chelsio, Inc. All rights reserved. 3 * 4 * This software is available to you under a choice of one of two 5 * licenses. You may choose to be licensed under the terms of the GNU 6 * General Public License (GPL) Version 2, available from the file 7 * COPYING in the main directory of this source tree, or the 8 * OpenIB.org BSD license below: --- 16 unchanged lines hidden (view full) --- 25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30 * SOFTWARE. 31 */ 32#include <sys/cdefs.h> | 1/* 2 * Copyright (c) 2009-2013 Chelsio, Inc. All rights reserved. 3 * 4 * This software is available to you under a choice of one of two 5 * licenses. You may choose to be licensed under the terms of the GNU 6 * General Public License (GPL) Version 2, available from the file 7 * COPYING in the main directory of this source tree, or the 8 * OpenIB.org BSD license below: --- 16 unchanged lines hidden (view full) --- 25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30 * SOFTWARE. 31 */ 32#include <sys/cdefs.h> |
| 33__FBSDID("$FreeBSD: head/sys/dev/cxgbe/iw_cxgbe/cq.c 278886 2015-02-17 08:40:27Z hselasky $"); | 33__FBSDID("$FreeBSD: head/sys/dev/cxgbe/iw_cxgbe/cq.c 297124 2016-03-21 00:29:45Z np $"); |
| 34 35#include "opt_inet.h" 36 37#ifdef TCP_OFFLOAD 38#include <sys/param.h> 39#include <sys/systm.h> 40#include <sys/kernel.h> 41#include <sys/ktr.h> --- 677 unchanged lines hidden (view full) --- 719 wc->status = IB_WC_FATAL_ERR; 720 break; 721 case T4_ERR_SWFLUSH: 722 wc->status = IB_WC_WR_FLUSH_ERR; 723 break; 724 default: 725 printf("Unexpected cqe_status 0x%x for QPID = 0x%0x\n", 726 CQE_STATUS(&cqe), CQE_QPID(&cqe)); | 34 35#include "opt_inet.h" 36 37#ifdef TCP_OFFLOAD 38#include <sys/param.h> 39#include <sys/systm.h> 40#include <sys/kernel.h> 41#include <sys/ktr.h> --- 677 unchanged lines hidden (view full) --- 719 wc->status = IB_WC_FATAL_ERR; 720 break; 721 case T4_ERR_SWFLUSH: 722 wc->status = IB_WC_WR_FLUSH_ERR; 723 break; 724 default: 725 printf("Unexpected cqe_status 0x%x for QPID = 0x%0x\n", 726 CQE_STATUS(&cqe), CQE_QPID(&cqe)); |
| 727 ret = -EINVAL; | 727 wc->status = IB_WC_FATAL_ERR; |
| 728 } 729 } 730out: 731 if (wq) 732 spin_unlock(&qhp->lock); 733 return ret; 734} 735 --- 120 unchanged lines hidden (view full) --- 856 if (ucontext) { 857 mm = kmalloc(sizeof *mm, GFP_KERNEL); 858 if (!mm) 859 goto err3; 860 mm2 = kmalloc(sizeof *mm2, GFP_KERNEL); 861 if (!mm2) 862 goto err4; 863 | 728 } 729 } 730out: 731 if (wq) 732 spin_unlock(&qhp->lock); 733 return ret; 734} 735 --- 120 unchanged lines hidden (view full) --- 856 if (ucontext) { 857 mm = kmalloc(sizeof *mm, GFP_KERNEL); 858 if (!mm) 859 goto err3; 860 mm2 = kmalloc(sizeof *mm2, GFP_KERNEL); 861 if (!mm2) 862 goto err4; 863 |
| 864 memset(&uresp, 0, sizeof(uresp)); |
|
| 864 uresp.qid_mask = rhp->rdev.cqmask; 865 uresp.cqid = chp->cq.cqid; 866 uresp.size = chp->cq.size; 867 uresp.memsize = chp->cq.memsize; 868 spin_lock(&ucontext->mmap_lock); 869 uresp.key = ucontext->key; 870 ucontext->key += PAGE_SIZE; 871 uresp.gts_key = ucontext->key; 872 ucontext->key += PAGE_SIZE; 873 spin_unlock(&ucontext->mmap_lock); | 865 uresp.qid_mask = rhp->rdev.cqmask; 866 uresp.cqid = chp->cq.cqid; 867 uresp.size = chp->cq.size; 868 uresp.memsize = chp->cq.memsize; 869 spin_lock(&ucontext->mmap_lock); 870 uresp.key = ucontext->key; 871 ucontext->key += PAGE_SIZE; 872 uresp.gts_key = ucontext->key; 873 ucontext->key += PAGE_SIZE; 874 spin_unlock(&ucontext->mmap_lock); |
| 874 ret = ib_copy_to_udata(udata, &uresp, sizeof uresp); | 875 ret = ib_copy_to_udata(udata, &uresp, 876 sizeof(uresp) - sizeof(uresp.reserved)); |
| 875 if (ret) 876 goto err5; 877 878 mm->key = uresp.key; 879 mm->addr = vtophys(chp->cq.queue); 880 mm->len = chp->cq.memsize; 881 insert_mmap(ucontext, mm); 882 --- 45 unchanged lines hidden --- | 877 if (ret) 878 goto err5; 879 880 mm->key = uresp.key; 881 mm->addr = vtophys(chp->cq.queue); 882 mm->len = chp->cq.memsize; 883 insert_mmap(ucontext, mm); 884 --- 45 unchanged lines hidden --- |