Some drivers (e.g. vmware-tools) issue the VMXNET3_CMD_GET_ADAPTIVE_RING_INFO
command.
Currently, due to lack of support, a bogus value (-1) is returned.
Support this command, returning the "adaptive-ring disabled" flag.
Signed-off-by: Shmulik Ladkani <shmulik.ladkani@ravellosystems.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
VMW_CBPRN("Set: VMXNET3_CMD_GET_CONF_INTR - interrupt configuration");
break;
+ case VMXNET3_CMD_GET_ADAPTIVE_RING_INFO:
+ VMW_CBPRN("Set: VMXNET3_CMD_GET_ADAPTIVE_RING_INFO - "
+ "adaptive ring info flags");
+ break;
+
default:
VMW_CBPRN("Received unknown command: %" PRIx64, cmd);
break;
ret = vmxnet3_get_interrupt_config(s);
break;
+ case VMXNET3_CMD_GET_ADAPTIVE_RING_INFO:
+ ret = VMXNET3_DISABLE_ADAPTIVE_RING;
+ break;
+
default:
VMW_WRPRN("Received request for unknown command: %x", s->last_command);
ret = -1;
VMXNET3_CMD_GET_DID_LO, /* 0xF00D0005 */
VMXNET3_CMD_GET_DID_HI, /* 0xF00D0006 */
VMXNET3_CMD_GET_DEV_EXTRA_INFO, /* 0xF00D0007 */
- VMXNET3_CMD_GET_CONF_INTR /* 0xF00D0008 */
+ VMXNET3_CMD_GET_CONF_INTR, /* 0xF00D0008 */
+ VMXNET3_CMD_GET_ADAPTIVE_RING_INFO /* 0xF00D0009 */
};
+/* Adaptive Ring Info Flags */
+#define VMXNET3_DISABLE_ADAPTIVE_RING 1
+
/*
* Little Endian layout of bitfields -
* Byte 0 : 7.....len.....0