[SCSI] ips: remove "Version Matching"

IBM has finally agreed that the "Version Matching" between firmware and
drivers ( and the resulting warning messages ) is no longer necessary.
This patch will remove those functions from the ServeRAID driver.

Signed-off-by: Jack Hammer <jack_hammer@adaptec.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 68e5b2ab27c4ac346d02ae4eb3926aa3212bf589..d0c51a2d40ba03d5cb599a2ed0846bd7d684c3d3 100644 (file)
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -139,6 +139,7 @@
 /*          - Remove 3 unused "inline" functions                             */
 /* 7.12.xx  - Use STATIC functions whereever possible                        */
 /*          - Clean up deprecated MODULE_PARM calls                          */
+/* 7.12.05  - Remove Version Matching per IBM request                        */
 /*****************************************************************************/
 
 /*
@@ -210,7 +211,7 @@ module_param(ips, charp, 0);
  * DRIVER_VER
  */
 #define IPS_VERSION_HIGH        "7.12"
-#define IPS_VERSION_LOW         ".02 "
+#define IPS_VERSION_LOW         ".05 "
 
 #if !defined(__i386__) && !defined(__ia64__) && !defined(__x86_64__)
 #warning "This driver has only been tested on the x86/ia64/x86_64 platforms"
@@ -347,8 +348,6 @@ static int ips_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int);
 static int ips_host_info(ips_ha_t *, char *, off_t, int);
 static void copy_mem_info(IPS_INFOSTR *, char *, int);
 static int copy_info(IPS_INFOSTR *, char *, ...);
-static int ips_get_version_info(ips_ha_t * ha, dma_addr_t, int intr);
-static void ips_version_check(ips_ha_t * ha, int intr);
 static int ips_abort_init(ips_ha_t * ha, int index);
 static int ips_init_phase2(int index);
 
@@ -406,8 +405,6 @@ static Scsi_Host_Template ips_driver_template = {
 #endif
 };
 
-static IPS_DEFINE_COMPAT_TABLE( Compatable );  /* Version Compatability Table      */
-
 
 /* This table describes all ServeRAID Adapters */
 static struct  pci_device_id  ips_pci_table[] = {
@@ -5936,7 +5933,7 @@ ips_write_driver_status(ips_ha_t * ha, int intr)
        strncpy((char *) ha->nvram->bios_high, ha->bios_version, 4);
        strncpy((char *) ha->nvram->bios_low, ha->bios_version + 4, 4);
 
-       ips_version_check(ha, intr);    /* Check BIOS/FW/Driver Versions */
+       ha->nvram->versioning = 0;      /* Indicate the Driver Does Not Support Versioning */
 
        /* now update the page */
        if (!ips_readwrite_page5(ha, TRUE, intr)) {
@@ -6853,135 +6850,6 @@ ips_verify_bios_memio(ips_ha_t * ha, char *buffer, uint32_t buffersize,
                return (0);
 }
 
-/*---------------------------------------------------------------------------*/
-/*   Routine Name: ips_version_check                                         */
-/*                                                                           */
-/*   Dependencies:                                                           */
-/*     Assumes that ips_read_adapter_status() is called first filling in     */
-/*     the data for SubSystem Parameters.                                    */
-/*     Called from ips_write_driver_status() so it also assumes NVRAM Page 5 */
-/*     Data is available.                                                    */
-/*                                                                           */
-/*---------------------------------------------------------------------------*/
-static void
-ips_version_check(ips_ha_t * ha, int intr)
-{
-       IPS_VERSION_DATA *VersionInfo;
-       uint8_t FirmwareVersion[IPS_COMPAT_ID_LENGTH + 1];
-       uint8_t BiosVersion[IPS_COMPAT_ID_LENGTH + 1];
-       int MatchError;
-       int rc;
-       char BiosString[10];
-       char FirmwareString[10];
-
-       METHOD_TRACE("ips_version_check", 1);
-
-       VersionInfo = ( IPS_VERSION_DATA * ) ha->ioctl_data;
-
-       memset(FirmwareVersion, 0, IPS_COMPAT_ID_LENGTH + 1);
-       memset(BiosVersion, 0, IPS_COMPAT_ID_LENGTH + 1);
-
-       /* Get the Compatible BIOS Version from NVRAM Page 5 */
-       memcpy(BiosVersion, ha->nvram->BiosCompatibilityID,
-              IPS_COMPAT_ID_LENGTH);
-
-       rc = IPS_FAILURE;
-       if (ha->subsys->param[4] & IPS_GET_VERSION_SUPPORT) {   /* If Versioning is Supported */
-               /* Get the Version Info with a Get Version Command */
-               memset( VersionInfo, 0, sizeof (IPS_VERSION_DATA));
-               rc = ips_get_version_info(ha, ha->ioctl_busaddr, intr);
-               if (rc == IPS_SUCCESS)
-                       memcpy(FirmwareVersion, VersionInfo->compatibilityId,
-                              IPS_COMPAT_ID_LENGTH);
-       }
-
-       if (rc != IPS_SUCCESS) {        /* If Data Not Obtainable from a GetVersion Command */
-               /* Get the Firmware Version from Enquiry Data */
-               memcpy(FirmwareVersion, ha->enq->CodeBlkVersion,
-                      IPS_COMPAT_ID_LENGTH);
-       }
-
-       /* printk(KERN_WARNING "Adapter's BIOS Version  = %s\n", BiosVersion);          */
-       /* printk(KERN_WARNING "BIOS Compatible Version = %s\n", IPS_COMPAT_BIOS);      */
-       /* printk(KERN_WARNING "Adapter's Firmware Version  = %s\n", FirmwareVersion);  */
-       /* printk(KERN_WARNING "Firmware Compatible Version = %s \n", Compatable[ ha->nvram->adapter_type ]); */
-
-       MatchError = 0;
-
-       if (strncmp
-           (FirmwareVersion, Compatable[ha->nvram->adapter_type],
-            IPS_COMPAT_ID_LENGTH) != 0)
-               MatchError = 1;
-
-       if (strncmp(BiosVersion, IPS_COMPAT_BIOS, IPS_COMPAT_ID_LENGTH) != 0)
-               MatchError = 1;
-
-       ha->nvram->versioning = 1;      /* Indicate the Driver Supports Versioning */
-
-       if (MatchError) {
-               ha->nvram->version_mismatch = 1;
-               if (ips_cd_boot == 0) {
-                       strncpy(&BiosString[0], ha->nvram->bios_high, 4);
-                       strncpy(&BiosString[4], ha->nvram->bios_low, 4);
-                       BiosString[8] = 0;
-
-                       strncpy(&FirmwareString[0], ha->enq->CodeBlkVersion, 8);
-                       FirmwareString[8] = 0;
-
-                       IPS_PRINTK(KERN_WARNING, ha->pcidev,
-                                  "Warning ! ! ! ServeRAID Version Mismatch\n");
-                       IPS_PRINTK(KERN_WARNING, ha->pcidev,
-                                  "Bios = %s, Firmware = %s, Device Driver = %s%s\n",
-                                  BiosString, FirmwareString, IPS_VERSION_HIGH,
-                                  IPS_VERSION_LOW);
-                       IPS_PRINTK(KERN_WARNING, ha->pcidev,
-                                  "These levels should match to avoid possible compatibility problems.\n");
-               }
-       } else {
-               ha->nvram->version_mismatch = 0;
-       }
-
-       return;
-}
-
-/*---------------------------------------------------------------------------*/
-/*   Routine Name: ips_get_version_info                                      */
-/*                                                                           */
-/*   Routine Description:                                                    */
-/*     Issue an internal GETVERSION Command                                  */
-/*                                                                           */
-/*   Return Value:                                                           */
-/*     0 if Successful, else non-zero                                        */
-/*---------------------------------------------------------------------------*/
-static int
-ips_get_version_info(ips_ha_t * ha, dma_addr_t Buffer, int intr)
-{
-       ips_scb_t *scb;
-       int rc;
-
-       METHOD_TRACE("ips_get_version_info", 1);
-
-       scb = &ha->scbs[ha->max_cmds - 1];
-
-       ips_init_scb(ha, scb);
-
-       scb->timeout = ips_cmd_timeout;
-       scb->cdb[0] = IPS_CMD_GET_VERSION_INFO;
-       scb->cmd.version_info.op_code = IPS_CMD_GET_VERSION_INFO;
-       scb->cmd.version_info.command_id = IPS_COMMAND_ID(ha, scb);
-       scb->cmd.version_info.reserved = 0;
-       scb->cmd.version_info.count = sizeof (IPS_VERSION_DATA);
-       scb->cmd.version_info.reserved2 = 0;
-       scb->data_len = sizeof (IPS_VERSION_DATA);
-       scb->data_busaddr = Buffer;
-       scb->cmd.version_info.buffer_addr = Buffer;
-       scb->flags = 0;
-
-       /* issue command */
-       rc = ips_send_wait(ha, scb, ips_cmd_timeout, intr);
-       return (rc);
-}
-
 /****************************************************************************/
 /*                                                                          */
 /* Routine Name: ips_abort_init                                             */