* IPMI Version = 0x51 IPMI 1.5
* Manufacturer ID = A2 02 00 Dell IANA
*
+ * Additionally, PowerEdge systems with IPMI < 1.5 may also assert
+ * OEM0_DATA_AVAIL and needs to be treated as RECEIVE_MSG_AVAIL.
+ *
*/
#define DELL_POWEREDGE_8G_BMC_DEVICE_ID 0x20
#define DELL_POWEREDGE_8G_BMC_DEVICE_REV 0x80
{
struct ipmi_device_id *id = &smi_info->device_id;
const char mfr[3]=DELL_IANA_MFR_ID;
- if (! memcmp(mfr, id->manufacturer_id, sizeof(mfr))
- && (id->device_id == DELL_POWEREDGE_8G_BMC_DEVICE_ID)
- && (id->device_revision == DELL_POWEREDGE_8G_BMC_DEVICE_REV)
- && (id->ipmi_version == DELL_POWEREDGE_8G_BMC_IPMI_VERSION))
- {
- smi_info->oem_data_avail_handler =
- oem_data_avail_to_receive_msg_avail;
+ if (! memcmp(mfr, id->manufacturer_id, sizeof(mfr))) {
+ if (id->device_id == DELL_POWEREDGE_8G_BMC_DEVICE_ID &&
+ id->device_revision == DELL_POWEREDGE_8G_BMC_DEVICE_REV &&
+ id->ipmi_version == DELL_POWEREDGE_8G_BMC_IPMI_VERSION) {
+ smi_info->oem_data_avail_handler =
+ oem_data_avail_to_receive_msg_avail;
+ }
+ else if (ipmi_version_major(id) < 1 ||
+ (ipmi_version_major(id) == 1 &&
+ ipmi_version_minor(id) < 5)) {
+ smi_info->oem_data_avail_handler =
+ oem_data_avail_to_receive_msg_avail;
+ }
}
}
/* SMIC Flags Register Bits */
#define SMIC_RX_DATA_READY 0x80
#define SMIC_TX_DATA_READY 0x40
+/*
+ * SMIC_SMI and SMIC_EVM_DATA_AVAIL are only used by
+ * a few systems, and then only by Systems Management
+ * Interrupts, not by the OS. Always ignore these bits.
+ *
+ */
#define SMIC_SMI 0x10
#define SMIC_EVM_DATA_AVAIL 0x08
#define SMIC_SMS_DATA_AVAIL 0x04
switch (smic->state) {
case SMIC_IDLE:
/* in IDLE we check for available messages */
- if (flags & (SMIC_SMI |
- SMIC_EVM_DATA_AVAIL | SMIC_SMS_DATA_AVAIL))
+ if (flags & SMIC_SMS_DATA_AVAIL)
{
return SI_SM_ATTN;
}