From 0ac942826b3d900b7054f71bb6a15428441458d2 Mon Sep 17 00:00:00 2001 From: Sebastian Ott Date: Fri, 8 Apr 2016 17:55:19 +0200 Subject: [PATCH] s390/pci: add fmt3 fmb Add support for format 3 function measurement blocks. Signed-off-by: Sebastian Ott Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/pci.h | 5 +++++ arch/s390/pci/pci_debug.c | 8 ++++++++ 2 files changed, 13 insertions(+) diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index 94f8db468c9b..10fe982f2b4b 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -51,6 +51,10 @@ struct zpci_fmb_fmt2 { u64 max_work_units; }; +struct zpci_fmb_fmt3 { + u64 tx_bytes; +}; + struct zpci_fmb { u32 format : 8; u32 fmt_ind : 24; @@ -66,6 +70,7 @@ struct zpci_fmb { struct zpci_fmb_fmt0 fmt0; struct zpci_fmb_fmt1 fmt1; struct zpci_fmb_fmt2 fmt2; + struct zpci_fmb_fmt3 fmt3; }; } __packed __aligned(128); diff --git a/arch/s390/pci/pci_debug.c b/arch/s390/pci/pci_debug.c index b482e95b6249..57f7cdac70a3 100644 --- a/arch/s390/pci/pci_debug.c +++ b/arch/s390/pci/pci_debug.c @@ -48,6 +48,10 @@ static char *pci_fmt2_names[] = { "Maximum work units", }; +static char *pci_fmt3_names[] = { + "Transmitted bytes", +}; + static char *pci_sw_names[] = { "Allocated pages", "Mapped pages", @@ -112,6 +116,10 @@ static int pci_perf_show(struct seq_file *m, void *v) pci_fmb_show(m, pci_fmt2_names, ARRAY_SIZE(pci_fmt2_names), &zdev->fmb->fmt2.consumed_work_units); break; + case 3: + pci_fmb_show(m, pci_fmt3_names, ARRAY_SIZE(pci_fmt3_names), + &zdev->fmb->fmt3.tx_bytes); + break; default: seq_puts(m, "Unknown format\n"); } -- 2.30.2