[SCSI] aacraid: Add new code for PMC-Sierra's SRC based controller family

Added new hardware device 0x28b interface for PMC-Sierra's SRC based
controller family.

- new src.c file for 0x28b specific functions
- new XPORT header required
- sync. command interface: doorbell bits shifted (SRC_ODR_SHIFT, SRC_IDR_SHIFT)
- async. Interface: different inbound queue handling, no outbound I2O
  queue available, using doorbell ("PmDoorBellResponseSent") and
  response buffer on the host ("host_rrq") for status
- changed AIF (adapter initiated FIBs) interface: "DoorBellAifPending"
  bit to inform about pending AIF, "AifRequest" command to read AIF,
  "NoMoreAifDataAvailable" to mark the end of the AIFs

Signed-off-by: Mahesh Rajashekhara <aacraid@pmc-sierra.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 10 insertions, 5 deletions

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 2c93d9496d62..4ff26521d75f 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -5,7 +5,8 @@
  * based on the old aacraid driver that is..
  * Adaptec aacraid device driver for Linux.
  *
- * Copyright (c) 2000-2007 Adaptec, Inc. (aacraid@adaptec.com)
+ * Copyright (c) 2000-2010 Adaptec, Inc.
+ *               2010 PMC-Sierra, Inc. (aacraid@pmc-sierra.com)
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -54,7 +55,7 @@
 
 #include "aacraid.h"
 
-#define AAC_DRIVER_VERSION              "1.1-5"
+#define AAC_DRIVER_VERSION              "1.1-7"
 #ifndef AAC_DRIVER_BRANCH
 #define AAC_DRIVER_BRANCH               ""
 #endif
@@ -161,6 +162,7 @@ static const struct pci_device_id aac_pci_tbl[] __devinitdata = {
         { 0x9005, 0x0285, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 59 }, /* Adaptec Catch All */
         { 0x9005, 0x0286, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 60 }, /* Adaptec Rocket Catch All */
         { 0x9005, 0x0288, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 61 }, /* Adaptec NEMER/ARK Catch All */
+        { 0x9005, 0x028b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 62 }, /* Adaptec PMC Catch All */
         { 0,}
 };
 MODULE_DEVICE_TABLE(pci, aac_pci_tbl);
@@ -235,7 +237,8 @@ static struct aac_driver_ident aac_drivers[] = {
         { aac_rx_init, "aacraid",  "Legend  ", "RAID            ", 2, AAC_QUIRK_31BIT | AAC_QUIRK_34SG | AAC_QUIRK_SCSI_32 }, /* Legend Catchall */
         { aac_rx_init, "aacraid",  "ADAPTEC ", "RAID            ", 2 }, /* Adaptec Catch All */
         { aac_rkt_init, "aacraid", "ADAPTEC ", "RAID            ", 2 }, /* Adaptec Rocket Catch All */
-        { aac_nark_init, "aacraid", "ADAPTEC ", "RAID            ", 2 } /* Adaptec NEMER/ARK Catch All */
+        { aac_nark_init, "aacraid", "ADAPTEC ", "RAID           ", 2 }, /* Adaptec NEMER/ARK Catch All */
+        { aac_src_init, "aacraid", "ADAPTEC ", "RAID            ", 2 } /* Adaptec PMC Catch All */
 };
 
 /**
@@ -653,8 +656,10 @@ static int aac_eh_reset(struct scsi_cmnd* cmd)
          * This adapter needs a blind reset, only do so for Adapters that
          * support a register, instead of a commanded, reset.
          */
-        if ((aac->supplement_adapter_info.SupportedOptions2 &
-           AAC_OPTION_MU_RESET) &&
+        if (((aac->supplement_adapter_info.SupportedOptions2 &
+          AAC_OPTION_MU_RESET) ||
+          (aac->supplement_adapter_info.SupportedOptions2 &
+          AAC_OPTION_DOORBELL_RESET)) &&
           aac_check_reset &&
           ((aac_check_reset != 1) ||
            !(aac->supplement_adapter_info.SupportedOptions2 &