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path: root/drivers/scsi/mpt2sas/mpt2sas_base.h
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2009-09-05[SCSI] mpt2sas: Prevent sending command to FW while Host ResetKashyap, Desai
This patch renames the flag for indicating host reset from ioc_reset_in_progress to shost_recovery. It also removes the spin locks surrounding the setting of this flag, which are unnecessary. Sanity checks on the shost_recovery flag were added thru out the code so as to prevent sending firmware commands during host reset. Also, the setting of the shost state to SHOST_RECOVERY was removed to prevent deadlocks, this is actually better handled by the shost_recovery flag. Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com> Reviewed-by: Eric Moore <Eric.moore@lsi.com> Cc: Stable Tree <stable@kernel.org> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-09-05[SCSI] mpt2sas : Rescan topology from Interrupt context instead of work threadKashyap, Desai
Following host reset its possible that the controller firmware could assign new handles for devices, as well as adding or deleting devices. There is code in the driver that will rescan the topology folowing host reset; updating device handles, and remove devices that are no longer responding. This patch will improve the responsivness by moving this rescaning from the delayed hotplug worker thread to immediately following the host reset. Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com> Reviewed-by: Eric Moore <Eric.moore@lsi.com> Cc: Stable Tree <stable@kernel.org> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-13[SCSI] mpt2sas: Bump driver version 01.100.04.00Kashyap, Desai
Bump version to 01.100.04.00 Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-08-13[SCSI] mpt2sas: fix crash due to Watchdog is active while OS in standby modeKashyap, Desai
Fix oops ocurring at hibernation time. This oops was due to the firmware fault watchdog timer still running after we freed resources. To fix the issue we need to terminate the watchdog timer at hibernation time. Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2009-05-23[SCSI] mpt2sas: bump driver version to 01.100.03.00Eric Moore
Bump driver version. Signed-off-by: Eric Moore <eric.moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2009-05-23[SCSI] mpt2sas: T10 DIF SupportEric Moore
This add support for type 1 and 3 DIF support per the Oracle API. Signed-off-by: Eric Moore <eric.moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2009-05-18[SCSI] mpt2sas: fix driver version inconsistencyEric Moore
In Commit commit 3b8b5c9b1f08660583e5dfe095c24170df62f1d2 Author: Eric Moore <eric.moore@lsi.com> Date: Tue Apr 21 15:44:27 2009 -0600 [SCSI] mpt2sas : bump driver version to 01.100.02.00 The MPT2SAS_MAJOR_VERSION didn't get bumped from 00 to 01 so applications will see it incorrectly as 00.100.02.00 driver instead of 01.100.02.00. Fix by making MPT2SAS_MAJOR_VERSION match the major number in MPT2SAS_DRIVER_VERSION Signed-off-by: Eric Moore <eric.moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2009-04-27[SCSI] mpt2sas : bump driver version to 01.100.02.00Eric Moore
Bump driver version. Signed-off-by: Eric Moore <eric.moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2009-04-27[SCSI] mpt2sas : Identify Dell series-7 adapters at driver load timeEric Moore
The Dell branding along with the VID, DID, SSVID, SSDID following the LSI branding that contains the card firmware/chip/bios versions. If the SSDID is not known but it is a Dell HBA, the driver will print the SSDID instead of the Dell branding string. Nothing will be printed for non Dell HBAs Signed-off-by: Eric Moore <eric.moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2009-03-17[SCSI] mpt2sas: make global symbols uniqueEric Moore
The ioc_list global symbol is already used in 1st generation mpt fusion drivers, so this patch makes it unique in the 2nd generation driver. I've checked the entire sources, and I don't see any other global system missing the mpt2sas_xxx prefix. Signed-off-by: Eric Moore <eric.moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
2009-03-13[SCSI] mpt2sas v00.100.11.15Eric Moore
* This is new scsi lld device driver from LSI supporting the SAS 2.0 standard. I have split patchs by filename. * Here is list of new 6gb host controllers: LSI SAS2004 LSI SAS2008 LSI SAS2108 LSI SAS2116 * Here are the changes in the 4th posting of this patch set: (1) fix compile errors when SCSI_MPT2SAS_LOGGING is not enabled (2) add mpt2sas to the SCSI Mid Layer Makefile (3) append mpt2sas_ to the naming of all non-static functions (4) fix oops for SMP_PASSTHRU (5) doorbell algorithm imported changes from windows driver * Here are the changes in the 3rd posting of this patch set: (1) add readl following writel from the function that disables interrupts (2) replace 0xFFFFFFFFFFFFFFFFULL with ~0ULL (3) when calling pci_enable_msix, only pass one msix entry (instead of 15). (4) remove the "current HW implementation uses..... " comment in the sources (5) merged bug fix for SIGIO/POLLIN notifcation; reported by the storlib team. * Here are the changes in the 2nd posting of this patch set: (1) use little endian types in the mpi headers (2) merged in bug fix's from inhouse drivers. Signed-off-by: Eric Moore <eric.moore@lsi.com> Tested-by: peter Bogdanovic <pbog@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>