- out += sprintf(out, "short_timeouts: %ld\n",
- smi->short_timeouts);
- out += sprintf(out, "long_timeouts: %ld\n",
- smi->long_timeouts);
- out += sprintf(out, "timeout_restarts: %ld\n",
- smi->timeout_restarts);
- out += sprintf(out, "idles: %ld\n",
- smi->idles);
- out += sprintf(out, "interrupts: %ld\n",
- smi->interrupts);
- out += sprintf(out, "attentions: %ld\n",
- smi->attentions);
- out += sprintf(out, "flag_fetches: %ld\n",
- smi->flag_fetches);
- out += sprintf(out, "hosed_count: %ld\n",
- smi->hosed_count);
- out += sprintf(out, "complete_transactions: %ld\n",
- smi->complete_transactions);
- out += sprintf(out, "events: %ld\n",
- smi->events);
- out += sprintf(out, "watchdog_pretimeouts: %ld\n",
- smi->watchdog_pretimeouts);
- out += sprintf(out, "incoming_messages: %ld\n",
- smi->incoming_messages);
-
- return (out - ((char *) page));
-}
-
-/* Returns 0 if initialized, or negative on an error. */
-static int init_one_smi(int intf_num, struct smi_info **smi)
-{
- int rv;
- struct smi_info *new_smi;
-
-
- rv = try_init_mem(intf_num, &new_smi);
- if (rv)
- rv = try_init_port(intf_num, &new_smi);
-#ifdef CONFIG_ACPI
- if ((rv) && (si_trydefaults)) {
- rv = try_init_acpi(intf_num, &new_smi);
+ out += sprintf(out, "short_timeouts: %u\n",
+ smi_get_stat(smi, short_timeouts));
+ out += sprintf(out, "long_timeouts: %u\n",
+ smi_get_stat(smi, long_timeouts));
+ out += sprintf(out, "idles: %u\n",
+ smi_get_stat(smi, idles));
+ out += sprintf(out, "interrupts: %u\n",
+ smi_get_stat(smi, interrupts));
+ out += sprintf(out, "attentions: %u\n",
+ smi_get_stat(smi, attentions));
+ out += sprintf(out, "flag_fetches: %u\n",
+ smi_get_stat(smi, flag_fetches));
+ out += sprintf(out, "hosed_count: %u\n",
+ smi_get_stat(smi, hosed_count));
+ out += sprintf(out, "complete_transactions: %u\n",
+ smi_get_stat(smi, complete_transactions));
+ out += sprintf(out, "events: %u\n",
+ smi_get_stat(smi, events));
+ out += sprintf(out, "watchdog_pretimeouts: %u\n",
+ smi_get_stat(smi, watchdog_pretimeouts));
+ out += sprintf(out, "incoming_messages: %u\n",
+ smi_get_stat(smi, incoming_messages));
+
+ return out - page;
+}
+
+static int param_read_proc(char *page, char **start, off_t off,
+ int count, int *eof, void *data)
+{
+ struct smi_info *smi = data;
+
+ return sprintf(page,
+ "%s,%s,0x%lx,rsp=%d,rsi=%d,rsh=%d,irq=%d,ipmb=%d\n",
+ si_to_str[smi->si_type],
+ addr_space_to_str[smi->io.addr_type],
+ smi->io.addr_data,
+ smi->io.regspacing,
+ smi->io.regsize,
+ smi->io.regshift,
+ smi->irq,
+ smi->slave_addr);
+}
+
+/*
+ * oem_data_avail_to_receive_msg_avail
+ * @info - smi_info structure with msg_flags set
+ *
+ * Converts flags from OEM_DATA_AVAIL to RECEIVE_MSG_AVAIL
+ * Returns 1 indicating need to re-run handle_flags().
+ */
+static int oem_data_avail_to_receive_msg_avail(struct smi_info *smi_info)
+{
+ smi_info->msg_flags = ((smi_info->msg_flags & ~OEM_DATA_AVAIL) |
+ RECEIVE_MSG_AVAIL);
+ return 1;
+}
+
+/*
+ * setup_dell_poweredge_oem_data_handler
+ * @info - smi_info.device_id must be populated
+ *
+ * Systems that match, but have firmware version < 1.40 may assert
+ * OEM0_DATA_AVAIL on their own, without being told via Set Flags that
+ * it's safe to do so. Such systems will de-assert OEM1_DATA_AVAIL
+ * upon receipt of IPMI_GET_MSG_CMD, so we should treat these flags
+ * as RECEIVE_MSG_AVAIL instead.
+ *
+ * As Dell has no plans to release IPMI 1.5 firmware that *ever*
+ * assert the OEM[012] bits, and if it did, the driver would have to
+ * change to handle that properly, we don't actually check for the
+ * firmware version.
+ * Device ID = 0x20 BMC on PowerEdge 8G servers
+ * Device Revision = 0x80
+ * Firmware Revision1 = 0x01 BMC version 1.40
+ * Firmware Revision2 = 0x40 BCD encoded
+ * 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
+#define DELL_POWEREDGE_8G_BMC_IPMI_VERSION 0x51
+#define DELL_IANA_MFR_ID 0x0002a2
+static void setup_dell_poweredge_oem_data_handler(struct smi_info *smi_info)
+{
+ struct ipmi_device_id *id = &smi_info->device_id;
+ if (id->manufacturer_id == DELL_IANA_MFR_ID) {
+ 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;
+ }