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Red Hat Bugzilla – Attachment 308180 Details for
Bug 428801
[Areca 4.7 feat] Update the arcmsr driver to 1.20.00.15.RH
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Change Log for arcmsr
ChangeLog.arcmsr (text/plain), 6.83 KB, created by
Nick Cheng
on 2008-06-03 02:49:21 UTC
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Description:
Change Log for arcmsr
Filename:
MIME Type:
Creator:
Nick Cheng
Created:
2008-06-03 02:49:21 UTC
Size:
6.83 KB
patch
obsolete
>************************************************************************** >** History >** >** REV# DATE NAME DESCRIPTION >** 1.00.00.00 3/31/2004 Erich Chen First release >** 1.10.00.04 7/28/2004 Erich Chen modify for ioctl >** 1.10.00.06 8/28/2004 Erich Chen modify for 2.6.x >** 1.10.00.08 9/28/2004 Erich Chen modify for x86_64 >** 1.10.00.10 10/10/2004 Erich Chen bug fix for SMP & ioctl >** 1.20.00.00 11/29/2004 Erich Chen bug fix with arcmsr_bus_reset when PHY error >** 1.20.00.02 12/09/2004 Erich Chen bug fix with over 2T bytes RAID Volume >** 1.20.00.04 1/09/2005 Erich Chen fits for Debian linux kernel version 2.2.xx >** 1.20.00.05 2/20/2005 Erich Chen cleanly as look like a Linux driver at 2.6.x >** thanks for peoples kindness comment >** Kornel Wieliczek >** Christoph Hellwig >** Adrian Bunk >** Andrew Morton >** Christoph Hellwig >** James Bottomley >** Arjan van de Ven >** 1.20.00.06 3/12/2005 Erich Chen fix with arcmsr_pci_unmap_dma "unsigned long" cast, >** modify PCCB POOL allocated by "dma_alloc_coherent" >** (Kornel Wieliczek's comment) >** 1.20.00.07 3/23/2005 Erich Chen bug fix with arcmsr_scsi_host_template_init >** occur segmentation fault, >** if RAID adapter does not on PCI slot >** and modprobe/rmmod this driver twice. >** bug fix enormous stack usage (Adrian Bunk's comment) >** 1.20.00.08 6/23/2005 Erich Chen bug fix with abort command, >** in case of heavy loading when sata cable >** working on low quality connection >** 1.20.00.09 9/12/2005 Erich Chen bug fix with abort command handling, firmware version check >** and firmware update notify for hardware bug fix >** 1.20.00.10 9/23/2005 Erich Chen enhance sysfs function for change driver's max tag Q number. >** add DMA_64BIT_MASK for backward compatible with all 2.6.x >** add some useful message for abort command >** add ioctl code 'ARCMSR_IOCTL_FLUSH_ADAPTER_CACHE' >** customer can send this command for sync raid volume data >** 1.20.00.11 9/29/2005 Erich Chen by comment of Arjan van de Ven fix incorrect msleep redefine >** cast off sizeof(dma_addr_t) condition for 64bit pci_set_dma_mask >** 1.20.00.12 9/30/2005 Erich Chen bug fix with 64bit platform's ccbs using if over 4G system memory >** change 64bit pci_set_consistent_dma_mask into 32bit >** increcct adapter count if adapter initialize fail. >** miss edit at arcmsr_build_ccb.... >** psge += sizeof(struct _SG64ENTRY *) => >** psge += sizeof(struct _SG64ENTRY) >** 64 bits sg entry would be incorrectly calculated >** thanks Kornel Wieliczek give me kindly notify >** and detail description >** 1.20.00.13 11/15/2005 Erich Chen scheduling pending ccb with FIFO >** change the architecture of arcmsr command queue list >** for linux standard list >** enable usage of pci message signal interrupt >** follow Randy.Danlup kindness suggestion cleanup this code >** 1.20.00.14 05/02/2007 Erich Chen & Nick Cheng >** 1.implement PCI-Express error recovery function and AER capability >** 2.implement the selection of ARCMSR_MAX_XFER_SECTORS_B=4096 >** if firmware version is newer than 1.42 >** 3.modify arcmsr_iop_reset to improve the ability >** 4.modify the ISR, arcmsr_interrupt routine,to prevent the >** inconsistency with sg_mod driver if application directly calls >** the arcmsr driver w/o passing through scsi mid layer >** specially thanks to Yanmin Zhang's openhanded help about AER >** 1.20.00.15 08/30/2007 Erich Chen & Nick Cheng >** 1. support ARC1200/1201/1202 SATA RAID adapter, which is named >** ACB_ADAPTER_TYPE_B >** 2. modify the arcmsr_pci_slot_reset function >** 3. modify the arcmsr_pci_ers_disconnect_forepart function >** 4. modify the arcmsr_pci_ers_need_reset_forepart function >** 1.20.00.15 09/27/2007 Erich Chen & Nick Cheng >** 1. add arcmsr_enable_eoi_mode() on adapter Type B >** 2. add readl(reg->iop2drv_doorbell_reg) in arcmsr_handle_hbb_isr() >** in case of the doorbell interrupt clearance is cached >** 1.20.00.15 10/01/2007 Erich Chen & Nick Cheng >** 1. modify acb->devstate[i][j] >** as ARECA_RAID_GOOD instead of >** ARECA_RAID_GONE in arcmsr_alloc_ccb_pool >** 1.20.00.15 11/06/2007 Erich Chen & Nick Cheng >** 1. add conditional declaration for >** arcmsr_pci_error_detected() and >** arcmsr_pci_slot_reset >** 1.20.00.15.RH 11/06/2007 Erich Chen & Nick Cheng >** This is the specific version fot RHEL5.2 exclusively. >** It is the variant of arcmsr.1.20.00.15 11/06/2007. >** 1. delete pci_error_handler(), which is supported after kernel 2.6.19 >** 2.in arcmsr_build_ccb(), arcmsr_iop_message_xfer() >** ,arcmsr_pci_unmap_dma and arcmsr_handle_virtual_command, >** replace to invoke pci_map_sg >** , scsi_cmnd.use_sg and scsi_cmnd.request_buffer >** to get the material in scatter-gather list >** from upper scsi layer . >** 3.check if the sg list member number >** exceeds arcmsr default limit in arcmsr_build_ccb() >** 4.change the returned value type of arcmsr_build_ccb() >** from "void" to "int" >** 5.add the conditional check if arcmsr_build_ccb() >** returns FAILED >** This is quoted as the methodology in arcmsr.1.20.00.13. >** 1.20.00.15.RH 12/04/2007 Erich Chen & Nick Cheng >** 1. modify arcmsr_drain_donequeue() to ignore unknown >** command and let kernel process command timeout. >** This could handle IO request violating max. segments >** while Linux XFS over DM-CRYPT. >** Thanks to Milan Broz's comments <mbroz@redhat.com> >** 1.20.00.15.RH 12/24/2007 Erich Chen & Nick Cheng >** 1.fix the portability problems >** 2.fix type B where we should _not_ iounmap() acb->pmu; >** it's not ioremapped. >** 3.add return -ENOMEM if ioremap() fails >** 4.transfer IS_SG64_ADDR w/ cpu_to_le32() >** in arcmsr_build_ccb >** 5. modify acb->devstate[i][j] as ARECA_RAID_GONE instead of >** ARECA_RAID_GOOD in arcmsr_alloc_ccb_pool() >** 6.fix arcmsr_cdb->Context as (unsigned long)arcmsr_cdb >** 7.add the checking state of >** (outbound_intstatus & ARCMSR_MU_OUTBOUND_HANDLE_INT) == 0 >** in arcmsr_handle_hba_isr >** 8.replace pci_alloc_consistent()/pci_free_consistent() with kmalloc()/kfree() in arcmsr_iop_message_xfer() >** 9. fix the release of dma memory for type B in arcmsr_free_ccb_pool() >** 10.fix the arcmsr_polling_hbb_ccbdone() >**************************************************************************
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