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https://github.com/joel16/android_kernel_sony_msm8994.git
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[SCSI] aacraid driver update
changes: - set aac_cache=2 as default value to avoid performance problem (Novell bugzilla #469922) - Dell/PERC controller boot problem fixed (RedHat bugzilla #457552) - WWN flag added to fix SLES10 SP1/SP2 drive detection problems - 64-bit support changes - DECLARE_PCI_DEVICE_TABLE macro added - controller type changes Signed-off-by: Achim Leubner <aacraid@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Leubner, Achim
James Bottomley
parent
d58069adc6
commit
d8e9650765
@ -60,17 +60,9 @@ Supported Cards/Chipsets
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9005:0285:9005:02d5 Adaptec ASR-2405 (Voodoo40 Lite)
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9005:0285:9005:02d6 Adaptec ASR-2445 (Voodoo44 Lite)
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9005:0285:9005:02d7 Adaptec ASR-2805 (Voodoo80 Lite)
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9005:0285:9005:02d8 Adaptec 5405G (Voodoo40 PM)
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9005:0285:9005:02d9 Adaptec 5445G (Voodoo44 PM)
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9005:0285:9005:02da Adaptec 5805G (Voodoo80 PM)
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9005:0285:9005:02db Adaptec 5085G (Voodoo08 PM)
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9005:0285:9005:02dc Adaptec 51245G (Voodoo124 PM)
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9005:0285:9005:02dd Adaptec 51645G (Voodoo164 PM)
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9005:0285:9005:02de Adaptec 52445G (Voodoo244 PM)
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9005:0285:9005:02df Adaptec ASR-2045G (Voodoo04 Lite PM)
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9005:0285:9005:02e0 Adaptec ASR-2405G (Voodoo40 Lite PM)
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9005:0285:9005:02e1 Adaptec ASR-2445G (Voodoo44 Lite PM)
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9005:0285:9005:02e2 Adaptec ASR-2805G (Voodoo80 Lite PM)
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9005:0285:9005:02d8 Adaptec 5405Z (Voodoo40 BLBU)
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9005:0285:9005:02d9 Adaptec 5445Z (Voodoo44 BLBU)
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9005:0285:9005:02da Adaptec 5805Z (Voodoo80 BLBU)
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1011:0046:9005:0364 Adaptec 5400S (Mustang)
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1011:0046:9005:0365 Adaptec 5400S (Mustang)
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9005:0287:9005:0800 Adaptec Themisto (Jupiter)
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@ -140,6 +132,7 @@ Deanna Bonds (non-DASD support, PAE fibs and 64 bit,
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where fibs that go to the hardware are consistently called hw_fibs and
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not just fibs like the name of the driver tracking structure)
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Mark Salyzyn <Mark_Salyzyn@adaptec.com> Fixed panic issues and added some new product ids for upcoming hbas. Performance tuning, card failover and bug mitigations.
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Achim Leubner <Achim_Leubner@adaptec.com>
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Original Driver
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-------------------------
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@ -143,7 +143,7 @@ static char *aac_get_status_string(u32 status);
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*/
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static int nondasd = -1;
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static int aac_cache;
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static int aac_cache = 2; /* WCE=0 to avoid performance problems */
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static int dacmode = -1;
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int aac_msi;
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int aac_commit = -1;
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@ -157,7 +157,7 @@ module_param_named(cache, aac_cache, int, S_IRUGO|S_IWUSR);
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MODULE_PARM_DESC(cache, "Disable Queue Flush commands:\n"
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"\tbit 0 - Disable FUA in WRITE SCSI commands\n"
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"\tbit 1 - Disable SYNCHRONIZE_CACHE SCSI command\n"
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"\tbit 2 - Disable only if Battery not protecting Cache");
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"\tbit 2 - Disable only if Battery is protecting Cache");
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module_param(dacmode, int, S_IRUGO|S_IWUSR);
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MODULE_PARM_DESC(dacmode, "Control whether dma addressing is using 64 bit DAC."
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" 0=off, 1=on");
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@ -217,6 +217,14 @@ int aac_reset_devices;
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module_param_named(reset_devices, aac_reset_devices, int, S_IRUGO|S_IWUSR);
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MODULE_PARM_DESC(reset_devices, "Force an adapter reset at initialization.");
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int aac_wwn = 1;
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module_param_named(wwn, aac_wwn, int, S_IRUGO|S_IWUSR);
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MODULE_PARM_DESC(wwn, "Select a WWN type for the arrays:\n"
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"\t0 - Disable\n"
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"\t1 - Array Meta Data Signature (default)\n"
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"\t2 - Adapter Serial Number");
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static inline int aac_valid_context(struct scsi_cmnd *scsicmd,
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struct fib *fibptr) {
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struct scsi_device *device;
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@ -1206,9 +1214,8 @@ static int aac_scsi_32(struct fib * fib, struct scsi_cmnd * cmd)
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static int aac_scsi_32_64(struct fib * fib, struct scsi_cmnd * cmd)
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{
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if ((sizeof(dma_addr_t) > 4) &&
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(num_physpages > (0xFFFFFFFFULL >> PAGE_SHIFT)) &&
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(fib->dev->adapter_info.options & AAC_OPT_SGMAP_HOST64))
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if ((sizeof(dma_addr_t) > 4) && fib->dev->needs_dac &&
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(fib->dev->adapter_info.options & AAC_OPT_SGMAP_HOST64))
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return FAILED;
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return aac_scsi_32(fib, cmd);
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}
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@ -1371,8 +1378,11 @@ int aac_get_adapter_info(struct aac_dev* dev)
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if (dev->nondasd_support && !dev->in_reset)
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printk(KERN_INFO "%s%d: Non-DASD support enabled.\n",dev->name, dev->id);
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if (dma_get_required_mask(&dev->pdev->dev) > DMA_32BIT_MASK)
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dev->needs_dac = 1;
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dev->dac_support = 0;
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if( (sizeof(dma_addr_t) > 4) && (dev->adapter_info.options & AAC_OPT_SGMAP_HOST64)){
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if ((sizeof(dma_addr_t) > 4) && dev->needs_dac &&
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(dev->adapter_info.options & AAC_OPT_SGMAP_HOST64)) {
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if (!dev->in_reset)
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printk(KERN_INFO "%s%d: 64bit support enabled.\n",
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dev->name, dev->id);
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@ -1382,6 +1392,15 @@ int aac_get_adapter_info(struct aac_dev* dev)
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if(dacmode != -1) {
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dev->dac_support = (dacmode!=0);
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}
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/* avoid problems with AAC_QUIRK_SCSI_32 controllers */
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if (dev->dac_support && (aac_get_driver_ident(dev->cardtype)->quirks
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& AAC_QUIRK_SCSI_32)) {
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dev->nondasd_support = 0;
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dev->jbod = 0;
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expose_physicals = 0;
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}
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if(dev->dac_support != 0) {
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if (!pci_set_dma_mask(dev->pdev, DMA_64BIT_MASK) &&
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!pci_set_consistent_dma_mask(dev->pdev, DMA_64BIT_MASK)) {
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@ -2058,7 +2077,7 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
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dprintk((KERN_DEBUG "INQUIRY command, ID: %d.\n", cid));
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memset(&inq_data, 0, sizeof (struct inquiry_data));
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if (scsicmd->cmnd[1] & 0x1) {
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if ((scsicmd->cmnd[1] & 0x1) && aac_wwn) {
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char *arr = (char *)&inq_data;
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/* EVPD bit set */
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@ -2081,7 +2100,12 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd)
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arr[1] = scsicmd->cmnd[2];
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scsi_sg_copy_from_buffer(scsicmd, &inq_data,
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sizeof(inq_data));
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return aac_get_container_serial(scsicmd);
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if (aac_wwn != 2)
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return aac_get_container_serial(
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scsicmd);
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/* SLES 10 SP1 special */
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scsicmd->result = DID_OK << 16 |
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COMMAND_COMPLETE << 8 | SAM_STAT_GOOD;
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} else {
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/* vpd page not implemented */
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scsicmd->result = DID_OK << 16 |
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@ -12,7 +12,7 @@
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*----------------------------------------------------------------------------*/
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#ifndef AAC_DRIVER_BUILD
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# define AAC_DRIVER_BUILD 2456
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# define AAC_DRIVER_BUILD 2461
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# define AAC_DRIVER_BRANCH "-ms"
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#endif
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#define MAXIMUM_NUM_CONTAINERS 32
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@ -865,7 +865,11 @@ struct aac_supplement_adapter_info
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u8 MfgPcbaSerialNo[12];
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u8 MfgWWNName[8];
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__le32 SupportedOptions2;
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__le32 ReservedGrowth[1];
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__le32 StructExpansion;
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/* StructExpansion == 1 */
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__le32 FeatureBits3;
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__le32 SupportedPerformanceModes;
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__le32 ReservedForFutureGrowth[80];
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};
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#define AAC_FEATURE_FALCON cpu_to_le32(0x00000010)
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#define AAC_FEATURE_JBOD cpu_to_le32(0x08000000)
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@ -1020,6 +1024,7 @@ struct aac_dev
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u8 jbod;
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u8 cache_protected;
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u8 dac_support;
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u8 needs_dac;
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u8 raid_scsi_mode;
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u8 comm_interface;
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# define AAC_COMM_PRODUCER 0
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@ -54,6 +54,7 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co
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const unsigned long printfbufsiz = 256;
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struct aac_init *init;
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dma_addr_t phys;
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unsigned long aac_max_hostphysmempages;
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size = fibsize + sizeof(struct aac_init) + commsize + commalign + printfbufsiz;
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@ -90,7 +91,18 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co
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init->AdapterFibsPhysicalAddress = cpu_to_le32((u32)phys);
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init->AdapterFibsSize = cpu_to_le32(fibsize);
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init->AdapterFibAlign = cpu_to_le32(sizeof(struct hw_fib));
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init->HostPhysMemPages = cpu_to_le32(AAC_MAX_HOSTPHYSMEMPAGES);
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/*
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* number of 4k pages of host physical memory. The aacraid fw needs
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* this number to be less than 4gb worth of pages. New firmware doesn't
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* have any issues with the mapping system, but older Firmware did, and
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* had *troubles* dealing with the math overloading past 32 bits, thus
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* we must limit this field.
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*/
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aac_max_hostphysmempages = dma_get_required_mask(&dev->pdev->dev) >> 12;
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if (aac_max_hostphysmempages < AAC_MAX_HOSTPHYSMEMPAGES)
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init->HostPhysMemPages = cpu_to_le32(aac_max_hostphysmempages);
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else
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init->HostPhysMemPages = cpu_to_le32(AAC_MAX_HOSTPHYSMEMPAGES);
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init->InitFlags = 0;
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if (dev->comm_interface == AAC_COMM_MESSAGE) {
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@ -86,7 +86,13 @@ char aac_driver_version[] = AAC_DRIVER_FULL_VERSION;
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*
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* Note: The last field is used to index into aac_drivers below.
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*/
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static struct pci_device_id aac_pci_tbl[] = {
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#ifdef DECLARE_PCI_DEVICE_TABLE
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static DECLARE_PCI_DEVICE_TABLE(aac_pci_tbl) = {
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#elif defined(__devinitconst)
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static const struct pci_device_id aac_pci_tbl[] __devinitconst = {
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#else
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static const struct pci_device_id aac_pci_tbl[] __devinitdata = {
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#endif
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{ 0x1028, 0x0001, 0x1028, 0x0001, 0, 0, 0 }, /* PERC 2/Si (Iguana/PERC2Si) */
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{ 0x1028, 0x0002, 0x1028, 0x0002, 0, 0, 1 }, /* PERC 3/Di (Opal/PERC3Di) */
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{ 0x1028, 0x0003, 0x1028, 0x0003, 0, 0, 2 }, /* PERC 3/Si (SlimFast/PERC3Si */
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