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s390/pci: add fmt3 fmb
Add support for format 3 function measurement blocks. Signed-off-by: Sebastian Ott <sebott@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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2 changed files with 13 additions and 0 deletions
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@ -51,6 +51,10 @@ struct zpci_fmb_fmt2 {
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u64 max_work_units;
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};
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struct zpci_fmb_fmt3 {
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u64 tx_bytes;
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};
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struct zpci_fmb {
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u32 format : 8;
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u32 fmt_ind : 24;
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@ -66,6 +70,7 @@ struct zpci_fmb {
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struct zpci_fmb_fmt0 fmt0;
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struct zpci_fmb_fmt1 fmt1;
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struct zpci_fmb_fmt2 fmt2;
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struct zpci_fmb_fmt3 fmt3;
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};
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} __packed __aligned(128);
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@ -48,6 +48,10 @@ static char *pci_fmt2_names[] = {
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"Maximum work units",
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};
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static char *pci_fmt3_names[] = {
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"Transmitted bytes",
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};
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static char *pci_sw_names[] = {
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"Allocated pages",
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"Mapped pages",
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@ -112,6 +116,10 @@ static int pci_perf_show(struct seq_file *m, void *v)
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pci_fmb_show(m, pci_fmt2_names, ARRAY_SIZE(pci_fmt2_names),
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&zdev->fmb->fmt2.consumed_work_units);
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break;
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case 3:
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pci_fmb_show(m, pci_fmt3_names, ARRAY_SIZE(pci_fmt3_names),
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&zdev->fmb->fmt3.tx_bytes);
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break;
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default:
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seq_puts(m, "Unknown format\n");
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}
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