diff options
| author | Kashyap, Desai | 2009-09-23 17:28:59 +0530 |
|---|---|---|
| committer | James Bottomley | 2009-10-29 13:03:11 -0400 |
| commit | 1b01fe3aa58b114b2dc296676023451c6434561e (patch) | |
| tree | 6e300762006abc6accd43d5403298ded28b6679b /drivers/scsi/mpt2sas/mpt2sas_base.c | |
| parent | 32e0eb569df09a8cb790cf370ee498721d88e5c6 (diff) | |
[SCSI] mpt2sas: Add Extended Type for Diagnostic Buffer support
Added tests for registry entries of EXBuffSize, EXImmed, and EXType to
support the new Extended diag buffer type. Modified code where necessary to
handle the new ExtendedType field in the F/W diagnostic Post and Release
messages.
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: Eric Moore <Eric.moore@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/mpt2sas/mpt2sas_base.c')
| -rw-r--r-- | drivers/scsi/mpt2sas/mpt2sas_base.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c index 1d2374b5a0a1..935cfc769cb6 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_base.c +++ b/drivers/scsi/mpt2sas/mpt2sas_base.c @@ -78,15 +78,16 @@ module_param(msix_disable, int, 0); MODULE_PARM_DESC(msix_disable, " disable msix routed interrupts (default=0)"); /* diag_buffer_enable is bitwise - * bit 0 set = MPI2_DIAG_BUF_TYPE_TRACE(1) - * bit 1 set = MPI2_DIAG_BUF_TYPE_SNAPSHOT(2) + * bit 0 set = TRACE + * bit 1 set = SNAPSHOT + * bit 2 set = EXTENDED * * Either bit can be set, or both */ static int diag_buffer_enable; module_param(diag_buffer_enable, int, 0); -MODULE_PARM_DESC(diag_buffer_enable, " enable diag buffer at driver load " - "time (TRACE=1/SNAP=2/default=0)"); +MODULE_PARM_DESC(diag_buffer_enable, " post diag buffers " + "(TRACE=1/SNAPSHOT=2/EXTENDED=4/default=0)"); int mpt2sas_fwfault_debug; MODULE_PARM_DESC(mpt2sas_fwfault_debug, " enable detection of firmware fault " @@ -1765,6 +1766,12 @@ _base_display_ioc_capabilities(struct MPT2SAS_ADAPTER *ioc) } if (ioc->facts.IOCCapabilities & + MPI2_IOCFACTS_CAPABILITY_EXTENDED_BUFFER) { + printk(KERN_INFO "%sDiag Extended Buffer", i ? "," : ""); + i++; + } + + if (ioc->facts.IOCCapabilities & MPI2_IOCFACTS_CAPABILITY_TASK_SET_FULL_HANDLING) { printk("%sTask Set Full", i ? "," : ""); i++; |