diff options
author | Tymoteusz Kielan <tymoteusz.kielan@intel.com> | 2016-09-06 11:35:54 (GMT) |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2016-10-02 12:42:07 (GMT) |
commit | 60368186fd853899c1819bcefa47f85fe8d5e5ad (patch) | |
tree | 991c21483223261f8c8a8e04498c1ecd235245ed | |
parent | 0b115ef100a3734265a46e13707446d2de00df5c (diff) | |
download | linux-60368186fd853899c1819bcefa47f85fe8d5e5ad.tar.xz |
IB/hfi1: Fix user-space buffers mapping with IOMMU enabled
The dma_XXX API functions return bus addresses which are
physical addresses when IOMMU is disabled. Buffer
mapping to user-space is done via remap_pfn_range() with PFN
based on bus address instead of physical. This results in
wrong pages being mapped to user-space when IOMMU is enabled.
Reviewed-by: Mitko Haralanov <mitko.haralanov@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Tymoteusz Kielan <tymoteusz.kielan@intel.com>
Signed-off-by: Andrzej Kacprowski <andrzej.kacprowski@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
-rw-r--r-- | drivers/infiniband/hw/hfi1/chip.c | 12 | ||||
-rw-r--r-- | drivers/infiniband/hw/hfi1/file_ops.c | 41 | ||||
-rw-r--r-- | drivers/infiniband/hw/hfi1/hfi.h | 10 | ||||
-rw-r--r-- | drivers/infiniband/hw/hfi1/init.c | 44 | ||||
-rw-r--r-- | drivers/infiniband/hw/hfi1/pio.c | 20 | ||||
-rw-r--r-- | drivers/infiniband/hw/hfi1/pio.h | 2 | ||||
-rw-r--r-- | drivers/infiniband/hw/hfi1/trace_ctxts.h | 13 |
7 files changed, 79 insertions, 63 deletions
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index cdc388c..eaa3a9f 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -11553,10 +11553,10 @@ void hfi1_rcvctrl(struct hfi1_devdata *dd, unsigned int op, int ctxt) !(rcvctrl & RCV_CTXT_CTRL_ENABLE_SMASK)) { /* reset the tail and hdr addresses, and sequence count */ write_kctxt_csr(dd, ctxt, RCV_HDR_ADDR, - rcd->rcvhdrq_phys); + rcd->rcvhdrq_dma); if (HFI1_CAP_KGET_MASK(rcd->flags, DMA_RTAIL)) write_kctxt_csr(dd, ctxt, RCV_HDR_TAIL_ADDR, - rcd->rcvhdrqtailaddr_phys); + rcd->rcvhdrqtailaddr_dma); rcd->seq_cnt = 1; /* reset the cached receive header queue head value */ @@ -11621,9 +11621,9 @@ void hfi1_rcvctrl(struct hfi1_devdata *dd, unsigned int op, int ctxt) * update with a dummy tail address and then disable * receive context. */ - if (dd->rcvhdrtail_dummy_physaddr) { + if (dd->rcvhdrtail_dummy_dma) { write_kctxt_csr(dd, ctxt, RCV_HDR_TAIL_ADDR, - dd->rcvhdrtail_dummy_physaddr); + dd->rcvhdrtail_dummy_dma); /* Enabling RcvCtxtCtrl.TailUpd is intentional. */ rcvctrl |= RCV_CTXT_CTRL_TAIL_UPD_SMASK; } @@ -11634,7 +11634,7 @@ void hfi1_rcvctrl(struct hfi1_devdata *dd, unsigned int op, int ctxt) rcvctrl |= RCV_CTXT_CTRL_INTR_AVAIL_SMASK; if (op & HFI1_RCVCTRL_INTRAVAIL_DIS) rcvctrl &= ~RCV_CTXT_CTRL_INTR_AVAIL_SMASK; - if (op & HFI1_RCVCTRL_TAILUPD_ENB && rcd->rcvhdrqtailaddr_phys) + if (op & HFI1_RCVCTRL_TAILUPD_ENB && rcd->rcvhdrqtailaddr_dma) rcvctrl |= RCV_CTXT_CTRL_TAIL_UPD_SMASK; if (op & HFI1_RCVCTRL_TAILUPD_DIS) { /* See comment on RcvCtxtCtrl.TailUpd above */ @@ -11706,7 +11706,7 @@ void hfi1_rcvctrl(struct hfi1_devdata *dd, unsigned int op, int ctxt) * so it doesn't contain an address that is invalid. */ write_kctxt_csr(dd, ctxt, RCV_HDR_TAIL_ADDR, - dd->rcvhdrtail_dummy_physaddr); + dd->rcvhdrtail_dummy_dma); } u32 hfi1_read_cntrs(struct hfi1_devdata *dd, char **namep, u64 **cntrp) diff --git a/drivers/infiniband/hw/hfi1/file_ops.c b/drivers/infiniband/hw/hfi1/file_ops.c index 7e03ccd..335796f 100644 --- a/drivers/infiniband/hw/hfi1/file_ops.c +++ b/drivers/infiniband/hw/hfi1/file_ops.c @@ -440,9 +440,10 @@ static int hfi1_file_mmap(struct file *fp, struct vm_area_struct *vma) struct hfi1_filedata *fd = fp->private_data; struct hfi1_ctxtdata *uctxt = fd->uctxt; struct hfi1_devdata *dd; - unsigned long flags, pfn; + unsigned long flags; u64 token = vma->vm_pgoff << PAGE_SHIFT, memaddr = 0; + void *memvirt = NULL; u8 subctxt, mapio = 0, vmf = 0, type; ssize_t memlen = 0; int ret = 0; @@ -493,7 +494,8 @@ static int hfi1_file_mmap(struct file *fp, struct vm_area_struct *vma) * second or third page allocated for credit returns (if number * of enabled contexts > 64 and 128 respectively). */ - memaddr = dd->cr_base[uctxt->numa_id].pa + + memvirt = dd->cr_base[uctxt->numa_id].va; + memaddr = virt_to_phys(memvirt) + (((u64)uctxt->sc->hw_free - (u64)dd->cr_base[uctxt->numa_id].va) & PAGE_MASK); memlen = PAGE_SIZE; @@ -508,8 +510,8 @@ static int hfi1_file_mmap(struct file *fp, struct vm_area_struct *vma) mapio = 1; break; case RCV_HDRQ: - memaddr = uctxt->rcvhdrq_phys; memlen = uctxt->rcvhdrq_size; + memvirt = uctxt->rcvhdrq; break; case RCV_EGRBUF: { unsigned long addr; @@ -533,14 +535,21 @@ static int hfi1_file_mmap(struct file *fp, struct vm_area_struct *vma) vma->vm_flags &= ~VM_MAYWRITE; addr = vma->vm_start; for (i = 0 ; i < uctxt->egrbufs.numbufs; i++) { + memlen = uctxt->egrbufs.buffers[i].len; + memvirt = uctxt->egrbufs.buffers[i].addr; ret = remap_pfn_range( vma, addr, - uctxt->egrbufs.buffers[i].phys >> PAGE_SHIFT, - uctxt->egrbufs.buffers[i].len, + /* + * virt_to_pfn() does the same, but + * it's not available on x86_64 + * when CONFIG_MMU is enabled. + */ + PFN_DOWN(__pa(memvirt)), + memlen, vma->vm_page_prot); if (ret < 0) goto done; - addr += uctxt->egrbufs.buffers[i].len; + addr += memlen; } ret = 0; goto done; @@ -596,8 +605,8 @@ static int hfi1_file_mmap(struct file *fp, struct vm_area_struct *vma) ret = -EPERM; goto done; } - memaddr = uctxt->rcvhdrqtailaddr_phys; memlen = PAGE_SIZE; + memvirt = (void *)uctxt->rcvhdrtail_kvaddr; flags &= ~VM_MAYWRITE; break; case SUBCTXT_UREGS: @@ -650,16 +659,24 @@ static int hfi1_file_mmap(struct file *fp, struct vm_area_struct *vma) "%u:%u type:%u io/vf:%d/%d, addr:0x%llx, len:%lu(%lu), flags:0x%lx\n", ctxt, subctxt, type, mapio, vmf, memaddr, memlen, vma->vm_end - vma->vm_start, vma->vm_flags); - pfn = (unsigned long)(memaddr >> PAGE_SHIFT); if (vmf) { - vma->vm_pgoff = pfn; + vma->vm_pgoff = PFN_DOWN(memaddr); vma->vm_ops = &vm_ops; ret = 0; } else if (mapio) { - ret = io_remap_pfn_range(vma, vma->vm_start, pfn, memlen, + ret = io_remap_pfn_range(vma, vma->vm_start, + PFN_DOWN(memaddr), + memlen, vma->vm_page_prot); + } else if (memvirt) { + ret = remap_pfn_range(vma, vma->vm_start, + PFN_DOWN(__pa(memvirt)), + memlen, + vma->vm_page_prot); } else { - ret = remap_pfn_range(vma, vma->vm_start, pfn, memlen, + ret = remap_pfn_range(vma, vma->vm_start, + PFN_DOWN(memaddr), + memlen, vma->vm_page_prot); } done: @@ -1260,7 +1277,7 @@ static int get_base_info(struct file *fp, void __user *ubase, __u32 len) uctxt->rcvhdrq); binfo.rcvegr_bufbase = HFI1_MMAP_TOKEN(RCV_EGRBUF, uctxt->ctxt, fd->subctxt, - uctxt->egrbufs.rcvtids[0].phys); + uctxt->egrbufs.rcvtids[0].dma); binfo.sdma_comp_bufbase = HFI1_MMAP_TOKEN(SDMA_COMP, uctxt->ctxt, fd->subctxt, 0); /* diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h index 791d7a2..52ffd11 100644 --- a/drivers/infiniband/hw/hfi1/hfi.h +++ b/drivers/infiniband/hw/hfi1/hfi.h @@ -172,12 +172,12 @@ struct ctxt_eager_bufs { u32 threshold; /* head update threshold */ struct eager_buffer { void *addr; - dma_addr_t phys; + dma_addr_t dma; ssize_t len; } *buffers; struct { void *addr; - dma_addr_t phys; + dma_addr_t dma; } *rcvtids; }; @@ -208,8 +208,8 @@ struct hfi1_ctxtdata { /* size of each of the rcvhdrq entries */ u16 rcvhdrqentsize; /* mmap of hdrq, must fit in 44 bits */ - dma_addr_t rcvhdrq_phys; - dma_addr_t rcvhdrqtailaddr_phys; + dma_addr_t rcvhdrq_dma; + dma_addr_t rcvhdrqtailaddr_dma; struct ctxt_eager_bufs egrbufs; /* this receive context's assigned PIO ACK send context */ struct send_context *sc; @@ -1165,7 +1165,7 @@ struct hfi1_devdata { /* receive context tail dummy address */ __le64 *rcvhdrtail_dummy_kvaddr; - dma_addr_t rcvhdrtail_dummy_physaddr; + dma_addr_t rcvhdrtail_dummy_dma; bool eprom_available; /* true if EPROM is available for this device */ bool aspm_supported; /* Does HW support ASPM */ diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index 384b43d..ab2f221 100644 --- a/drivers/infiniband/hw/hfi1/init.c +++ b/drivers/infiniband/hw/hfi1/init.c @@ -709,7 +709,7 @@ int hfi1_init(struct hfi1_devdata *dd, int reinit) /* allocate dummy tail memory for all receive contexts */ dd->rcvhdrtail_dummy_kvaddr = dma_zalloc_coherent( &dd->pcidev->dev, sizeof(u64), - &dd->rcvhdrtail_dummy_physaddr, + &dd->rcvhdrtail_dummy_dma, GFP_KERNEL); if (!dd->rcvhdrtail_dummy_kvaddr) { @@ -942,12 +942,12 @@ void hfi1_free_ctxtdata(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd) if (rcd->rcvhdrq) { dma_free_coherent(&dd->pcidev->dev, rcd->rcvhdrq_size, - rcd->rcvhdrq, rcd->rcvhdrq_phys); + rcd->rcvhdrq, rcd->rcvhdrq_dma); rcd->rcvhdrq = NULL; if (rcd->rcvhdrtail_kvaddr) { dma_free_coherent(&dd->pcidev->dev, PAGE_SIZE, (void *)rcd->rcvhdrtail_kvaddr, - rcd->rcvhdrqtailaddr_phys); + rcd->rcvhdrqtailaddr_dma); rcd->rcvhdrtail_kvaddr = NULL; } } @@ -956,11 +956,11 @@ void hfi1_free_ctxtdata(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd) kfree(rcd->egrbufs.rcvtids); for (e = 0; e < rcd->egrbufs.alloced; e++) { - if (rcd->egrbufs.buffers[e].phys) + if (rcd->egrbufs.buffers[e].dma) dma_free_coherent(&dd->pcidev->dev, rcd->egrbufs.buffers[e].len, rcd->egrbufs.buffers[e].addr, - rcd->egrbufs.buffers[e].phys); + rcd->egrbufs.buffers[e].dma); } kfree(rcd->egrbufs.buffers); @@ -1354,7 +1354,7 @@ static void cleanup_device_data(struct hfi1_devdata *dd) if (dd->rcvhdrtail_dummy_kvaddr) { dma_free_coherent(&dd->pcidev->dev, sizeof(u64), (void *)dd->rcvhdrtail_dummy_kvaddr, - dd->rcvhdrtail_dummy_physaddr); + dd->rcvhdrtail_dummy_dma); dd->rcvhdrtail_dummy_kvaddr = NULL; } @@ -1577,7 +1577,7 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd) u64 reg; if (!rcd->rcvhdrq) { - dma_addr_t phys_hdrqtail; + dma_addr_t dma_hdrqtail; gfp_t gfp_flags; /* @@ -1590,7 +1590,7 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd) gfp_flags = (rcd->ctxt >= dd->first_user_ctxt) ? GFP_USER : GFP_KERNEL; rcd->rcvhdrq = dma_zalloc_coherent( - &dd->pcidev->dev, amt, &rcd->rcvhdrq_phys, + &dd->pcidev->dev, amt, &rcd->rcvhdrq_dma, gfp_flags | __GFP_COMP); if (!rcd->rcvhdrq) { @@ -1602,11 +1602,11 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd) if (HFI1_CAP_KGET_MASK(rcd->flags, DMA_RTAIL)) { rcd->rcvhdrtail_kvaddr = dma_zalloc_coherent( - &dd->pcidev->dev, PAGE_SIZE, &phys_hdrqtail, + &dd->pcidev->dev, PAGE_SIZE, &dma_hdrqtail, gfp_flags); if (!rcd->rcvhdrtail_kvaddr) goto bail_free; - rcd->rcvhdrqtailaddr_phys = phys_hdrqtail; + rcd->rcvhdrqtailaddr_dma = dma_hdrqtail; } rcd->rcvhdrq_size = amt; @@ -1634,7 +1634,7 @@ int hfi1_create_rcvhdrq(struct hfi1_devdata *dd, struct hfi1_ctxtdata *rcd) * before enabling any receive context */ write_kctxt_csr(dd, rcd->ctxt, RCV_HDR_TAIL_ADDR, - dd->rcvhdrtail_dummy_physaddr); + dd->rcvhdrtail_dummy_dma); return 0; @@ -1645,7 +1645,7 @@ bail_free: vfree(rcd->user_event_mask); rcd->user_event_mask = NULL; dma_free_coherent(&dd->pcidev->dev, amt, rcd->rcvhdrq, - rcd->rcvhdrq_phys); + rcd->rcvhdrq_dma); rcd->rcvhdrq = NULL; bail: return -ENOMEM; @@ -1706,15 +1706,15 @@ int hfi1_setup_eagerbufs(struct hfi1_ctxtdata *rcd) rcd->egrbufs.buffers[idx].addr = dma_zalloc_coherent(&dd->pcidev->dev, rcd->egrbufs.rcvtid_size, - &rcd->egrbufs.buffers[idx].phys, + &rcd->egrbufs.buffers[idx].dma, gfp_flags); if (rcd->egrbufs.buffers[idx].addr) { rcd->egrbufs.buffers[idx].len = rcd->egrbufs.rcvtid_size; rcd->egrbufs.rcvtids[rcd->egrbufs.alloced].addr = rcd->egrbufs.buffers[idx].addr; - rcd->egrbufs.rcvtids[rcd->egrbufs.alloced].phys = - rcd->egrbufs.buffers[idx].phys; + rcd->egrbufs.rcvtids[rcd->egrbufs.alloced].dma = + rcd->egrbufs.buffers[idx].dma; rcd->egrbufs.alloced++; alloced_bytes += rcd->egrbufs.rcvtid_size; idx++; @@ -1755,14 +1755,14 @@ int hfi1_setup_eagerbufs(struct hfi1_ctxtdata *rcd) for (i = 0, j = 0, offset = 0; j < idx; i++) { if (i >= rcd->egrbufs.count) break; - rcd->egrbufs.rcvtids[i].phys = - rcd->egrbufs.buffers[j].phys + offset; + rcd->egrbufs.rcvtids[i].dma = + rcd->egrbufs.buffers[j].dma + offset; rcd->egrbufs.rcvtids[i].addr = rcd->egrbufs.buffers[j].addr + offset; rcd->egrbufs.alloced++; - if ((rcd->egrbufs.buffers[j].phys + offset + + if ((rcd->egrbufs.buffers[j].dma + offset + new_size) == - (rcd->egrbufs.buffers[j].phys + + (rcd->egrbufs.buffers[j].dma + rcd->egrbufs.buffers[j].len)) { j++; offset = 0; @@ -1814,7 +1814,7 @@ int hfi1_setup_eagerbufs(struct hfi1_ctxtdata *rcd) for (idx = 0; idx < rcd->egrbufs.alloced; idx++) { hfi1_put_tid(dd, rcd->eager_base + idx, PT_EAGER, - rcd->egrbufs.rcvtids[idx].phys, order); + rcd->egrbufs.rcvtids[idx].dma, order); cond_resched(); } goto bail; @@ -1826,9 +1826,9 @@ bail_rcvegrbuf_phys: dma_free_coherent(&dd->pcidev->dev, rcd->egrbufs.buffers[idx].len, rcd->egrbufs.buffers[idx].addr, - rcd->egrbufs.buffers[idx].phys); + rcd->egrbufs.buffers[idx].dma); rcd->egrbufs.buffers[idx].addr = NULL; - rcd->egrbufs.buffers[idx].phys = 0; + rcd->egrbufs.buffers[idx].dma = 0; rcd->egrbufs.buffers[idx].len = 0; } bail: diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c index ac1bf4a..50a3a36 100644 --- a/drivers/infiniband/hw/hfi1/pio.c +++ b/drivers/infiniband/hw/hfi1/pio.c @@ -551,11 +551,11 @@ static inline u32 group_size(u32 group) } /* - * Obtain the credit return addresses, kernel virtual and physical, for the + * Obtain the credit return addresses, kernel virtual and bus, for the * given sc. * * To understand this routine: - * o va and pa are arrays of struct credit_return. One for each physical + * o va and dma are arrays of struct credit_return. One for each physical * send context, per NUMA. * o Each send context always looks in its relative location in a struct * credit_return for its credit return. @@ -563,14 +563,14 @@ static inline u32 group_size(u32 group) * with the same value. Use the address of the first send context in the * group. */ -static void cr_group_addresses(struct send_context *sc, dma_addr_t *pa) +static void cr_group_addresses(struct send_context *sc, dma_addr_t *dma) { u32 gc = group_context(sc->hw_context, sc->group); u32 index = sc->hw_context & 0x7; sc->hw_free = &sc->dd->cr_base[sc->node].va[gc].cr[index]; - *pa = (unsigned long) - &((struct credit_return *)sc->dd->cr_base[sc->node].pa)[gc]; + *dma = (unsigned long) + &((struct credit_return *)sc->dd->cr_base[sc->node].dma)[gc]; } /* @@ -710,7 +710,7 @@ struct send_context *sc_alloc(struct hfi1_devdata *dd, int type, { struct send_context_info *sci; struct send_context *sc = NULL; - dma_addr_t pa; + dma_addr_t dma; unsigned long flags; u64 reg; u32 thresh; @@ -763,7 +763,7 @@ struct send_context *sc_alloc(struct hfi1_devdata *dd, int type, sc->sw_index = sw_index; sc->hw_context = hw_context; - cr_group_addresses(sc, &pa); + cr_group_addresses(sc, &dma); sc->credits = sci->credits; /* PIO Send Memory Address details */ @@ -805,7 +805,7 @@ struct send_context *sc_alloc(struct hfi1_devdata *dd, int type, ((u64)opval << SC(CHECK_OPCODE_VALUE_SHIFT))); /* set up credit return */ - reg = pa & SC(CREDIT_RETURN_ADDR_ADDRESS_SMASK); + reg = dma & SC(CREDIT_RETURN_ADDR_ADDRESS_SMASK); write_kctxt_csr(dd, hw_context, SC(CREDIT_RETURN_ADDR), reg); /* @@ -2064,7 +2064,7 @@ int init_credit_return(struct hfi1_devdata *dd) dd->cr_base[i].va = dma_zalloc_coherent( &dd->pcidev->dev, bytes, - &dd->cr_base[i].pa, + &dd->cr_base[i].dma, GFP_KERNEL); if (!dd->cr_base[i].va) { set_dev_node(&dd->pcidev->dev, dd->node); @@ -2097,7 +2097,7 @@ void free_credit_return(struct hfi1_devdata *dd) TXE_NUM_CONTEXTS * sizeof(struct credit_return), dd->cr_base[i].va, - dd->cr_base[i].pa); + dd->cr_base[i].dma); } } kfree(dd->cr_base); diff --git a/drivers/infiniband/hw/hfi1/pio.h b/drivers/infiniband/hw/hfi1/pio.h index 464cbd2..e709eaf 100644 --- a/drivers/infiniband/hw/hfi1/pio.h +++ b/drivers/infiniband/hw/hfi1/pio.h @@ -154,7 +154,7 @@ struct credit_return { /* NUMA indexed credit return array */ struct credit_return_base { struct credit_return *va; - dma_addr_t pa; + dma_addr_t dma; }; /* send context configuration sizes (one per type) */ diff --git a/drivers/infiniband/hw/hfi1/trace_ctxts.h b/drivers/infiniband/hw/hfi1/trace_ctxts.h index 31654bb..26ae789 100644 --- a/drivers/infiniband/hw/hfi1/trace_ctxts.h +++ b/drivers/infiniband/hw/hfi1/trace_ctxts.h @@ -67,9 +67,9 @@ TRACE_EVENT(hfi1_uctxtdata, __field(u64, hw_free) __field(void __iomem *, piobase) __field(u16, rcvhdrq_cnt) - __field(u64, rcvhdrq_phys) + __field(u64, rcvhdrq_dma) __field(u32, eager_cnt) - __field(u64, rcvegr_phys) + __field(u64, rcvegr_dma) ), TP_fast_assign(DD_DEV_ASSIGN(dd); __entry->ctxt = uctxt->ctxt; @@ -77,10 +77,9 @@ TRACE_EVENT(hfi1_uctxtdata, __entry->hw_free = le64_to_cpu(*uctxt->sc->hw_free); __entry->piobase = uctxt->sc->base_addr; __entry->rcvhdrq_cnt = uctxt->rcvhdrq_cnt; - __entry->rcvhdrq_phys = uctxt->rcvhdrq_phys; + __entry->rcvhdrq_dma = uctxt->rcvhdrq_dma; __entry->eager_cnt = uctxt->egrbufs.alloced; - __entry->rcvegr_phys = - uctxt->egrbufs.rcvtids[0].phys; + __entry->rcvegr_dma = uctxt->egrbufs.rcvtids[0].dma; ), TP_printk("[%s] ctxt %u " UCTXT_FMT, __get_str(dev), @@ -89,9 +88,9 @@ TRACE_EVENT(hfi1_uctxtdata, __entry->hw_free, __entry->piobase, __entry->rcvhdrq_cnt, - __entry->rcvhdrq_phys, + __entry->rcvhdrq_dma, __entry->eager_cnt, - __entry->rcvegr_phys + __entry->rcvegr_dma ) ); |