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| author | Dongdong Liu <liudongdong3@huawei.com> | 2021-03-09 21:35:18 +0800 |
|---|---|---|
| committer | Martin Mares <mj@ucw.cz> | 2022-01-21 14:03:03 +0100 |
| commit | 053d08d21d869a95d3f869316ce2d8ddab9104d0 (patch) | |
| tree | cbb4ae4f39ef2910b83e0a4479dd9918290c916a | |
| parent | c87f3d73cc4344edda4880877ce7306d127a8357 (diff) | |
| download | pciutils-053d08d21d869a95d3f869316ce2d8ddab9104d0.tar.gz | |
lspci: Decode VF 10-Bit Tag Requester
Decode VF 10-Bit Tag Requester Supported and Enable bit
in SR-IOV Capabilities Register.
Sample output:
IOVCap: Migration- 10BitTagReq- Interrupt Message Number: 000
IOVCtl: Enable+ Migration- Interrupt- MSE+ ARIHierarchy- 10BitTagReq-
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
| -rw-r--r-- | lib/header.h | 2 | ||||
| -rw-r--r-- | ls-ecaps.c | 8 |
2 files changed, 6 insertions, 4 deletions
diff --git a/lib/header.h b/lib/header.h index d4b40aa..ec1bb63 100644 --- a/lib/header.h +++ b/lib/header.h @@ -1126,6 +1126,7 @@ /* Single Root I/O Virtualization */ #define PCI_IOV_CAP 0x04 /* SR-IOV Capability Register */ #define PCI_IOV_CAP_VFM 0x00000001 /* VF Migration Capable */ +#define PCI_IOV_CAP_VF_10BIT_TAG_REQ 0x00000004 /* VF 10-Bit Tag Requester Supported */ #define PCI_IOV_CAP_IMN(x) ((x) >> 21) /* VF Migration Interrupt Message Number */ #define PCI_IOV_CTRL 0x08 /* SR-IOV Control Register */ #define PCI_IOV_CTRL_VFE 0x0001 /* VF Enable */ @@ -1133,6 +1134,7 @@ #define PCI_IOV_CTRL_VFMIE 0x0004 /* VF Migration Interrupt Enable */ #define PCI_IOV_CTRL_MSE 0x0008 /* VF MSE */ #define PCI_IOV_CTRL_ARI 0x0010 /* ARI Capable Hierarchy */ +#define PCI_IOV_CTRL_VF_10BIT_TAG_REQ_EN 0x0020 /* VF 10-Bit Tag Requester Enable */ #define PCI_IOV_STATUS 0x0a /* SR-IOV Status Register */ #define PCI_IOV_STATUS_MS 0x0001 /* VF Migration Status */ #define PCI_IOV_INITIALVF 0x0c /* Number of VFs that are initially associated */ @@ -369,13 +369,13 @@ cap_sriov(struct device *d, int where) return; l = get_conf_long(d, where + PCI_IOV_CAP); - printf("\t\tIOVCap:\tMigration%c, Interrupt Message Number: %03x\n", - FLAG(l, PCI_IOV_CAP_VFM), PCI_IOV_CAP_IMN(l)); + printf("\t\tIOVCap:\tMigration%c 10BitTagReq%c Interrupt Message Number: %03x\n", + FLAG(l, PCI_IOV_CAP_VFM), FLAG(l, PCI_IOV_CAP_VF_10BIT_TAG_REQ), PCI_IOV_CAP_IMN(l)); w = get_conf_word(d, where + PCI_IOV_CTRL); - printf("\t\tIOVCtl:\tEnable%c Migration%c Interrupt%c MSE%c ARIHierarchy%c\n", + printf("\t\tIOVCtl:\tEnable%c Migration%c Interrupt%c MSE%c ARIHierarchy%c 10BitTagReq%c\n", FLAG(w, PCI_IOV_CTRL_VFE), FLAG(w, PCI_IOV_CTRL_VFME), FLAG(w, PCI_IOV_CTRL_VFMIE), FLAG(w, PCI_IOV_CTRL_MSE), - FLAG(w, PCI_IOV_CTRL_ARI)); + FLAG(w, PCI_IOV_CTRL_ARI), FLAG(w, PCI_IOV_CTRL_VF_10BIT_TAG_REQ_EN)); w = get_conf_word(d, where + PCI_IOV_STATUS); printf("\t\tIOVSta:\tMigration%c\n", FLAG(w, PCI_IOV_STATUS_MS)); w = get_conf_word(d, where + PCI_IOV_INITIALVF); |