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Message-ID: <20150615095414.GG5660@c203.arch.suse.de>
Date: Mon, 15 Jun 2015 11:54:14 +0200
From: Johannes Thumshirn <jthumshirn@...e.de>
To: Sreekanth Reddy <sreekanth.reddy@...gotech.com>
Cc: jejb@...nel.org, hch@...radead.org, martin.petersen@...cle.com,
linux-scsi@...r.kernel.org, JBottomley@...allels.com,
Sathya.Prakash@...gotech.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 13/20] [SCSI] mpt3sas: MPI 2.5 Rev K (2.5.6)
specifications
On Fri, Jun 12, 2015 at 03:12:25PM +0530, Sreekanth Reddy wrote:
> Below are the new changes to MPI 2.5 Rev K(2.5.6) specification and 2.00.35 header files
> 1) Added a minimum size requirement for target mode command buffers.
> 2) Added MinMSIxIndex and MaxMSIxIndex fields to CommandBufferPostBase Request.
> 3) For BIOS Page 1, added SSUTimeout field, and added Product Name String Format bits to the BiosOptions field
>
> Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@...gotech.com>
> ---
> drivers/scsi/mpt3sas/mpi/mpi2.h | 5 +++--
> drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h | 17 ++++++++++++++---
> 2 files changed, 17 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/scsi/mpt3sas/mpi/mpi2.h b/drivers/scsi/mpt3sas/mpi/mpi2.h
> index c2d127c..ec27ad2 100644
> --- a/drivers/scsi/mpt3sas/mpi/mpi2.h
> +++ b/drivers/scsi/mpt3sas/mpi/mpi2.h
> @@ -8,7 +8,7 @@
> * scatter/gather formats.
> * Creation Date: June 21, 2006
> *
> - * mpi2.h Version: 02.00.34
> + * mpi2.h Version: 02.00.35
> *
> * NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25
> * prefix are for use only on MPI v2.5 products, and must not be used
> @@ -91,6 +91,7 @@
> * 08-19-13 02.00.32 Bumped MPI2_HEADER_VERSION_UNIT.
> * 12-05-13 02.00.33 Bumped MPI2_HEADER_VERSION_UNIT.
> * 01-08-14 02.00.34 Bumped MPI2_HEADER_VERSION_UNIT
> + * 06-13-14 02.00.35 Bumped MPI2_HEADER_VERSION_UNIT.
> * --------------------------------------------------------------------------
> */
>
> @@ -124,7 +125,7 @@
> #define MPI2_VERSION_02_05 (0x0205)
>
> /*Unit and Dev versioning for this MPI header set */
> -#define MPI2_HEADER_VERSION_UNIT (0x22)
> +#define MPI2_HEADER_VERSION_UNIT (0x23)
> #define MPI2_HEADER_VERSION_DEV (0x00)
> #define MPI2_HEADER_VERSION_UNIT_MASK (0xFF00)
> #define MPI2_HEADER_VERSION_UNIT_SHIFT (8)
> diff --git a/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h b/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h
> index 66f2cc1..c337a85 100644
> --- a/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h
> +++ b/drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h
> @@ -6,7 +6,7 @@
> * Title: MPI Configuration messages and pages
> * Creation Date: November 10, 2006
> *
> - * mpi2_cnfg.h Version: 02.00.28
> + * mpi2_cnfg.h Version: 02.00.29
> *
> * NOTE: Names (typedefs, defines, etc.) beginning with an MPI25 or Mpi25
> * prefix are for use only on MPI v2.5 products, and must not be used
> @@ -177,6 +177,8 @@
> * MPI2_CONFIG_PAGE_SAS_ENCLOSURE_0.
> * 01-08-14 02.00.28 Added more defines for the BiosOptions field of
> * MPI2_CONFIG_PAGE_BIOS_1.
> + * 06-13-14 02.00.29 Added SSUTimeout field to MPI2_CONFIG_PAGE_BIOS_1, and
> + * more defines for the BiosOptions field..
> * --------------------------------------------------------------------------
> */
>
> @@ -1324,7 +1326,9 @@ typedef struct _MPI2_CONFIG_PAGE_BIOS_1 {
> MPI2_CONFIG_PAGE_HEADER Header; /*0x00 */
> U32 BiosOptions; /*0x04 */
> U32 IOCSettings; /*0x08 */
> - U32 Reserved1; /*0x0C */
> + U8 SSUTimeout; /*0x0C */
> + U8 Reserved1; /*0x0D */
> + U16 Reserved2; /*0x0E */
> U32 DeviceSettings; /*0x10 */
> U16 NumberOfDevices; /*0x14 */
> U16 UEFIVersion; /*0x16 */
> @@ -1336,9 +1340,16 @@ typedef struct _MPI2_CONFIG_PAGE_BIOS_1 {
> *PTR_MPI2_CONFIG_PAGE_BIOS_1,
> Mpi2BiosPage1_t, *pMpi2BiosPage1_t;
>
> -#define MPI2_BIOSPAGE1_PAGEVERSION (0x06)
> +#define MPI2_BIOSPAGE1_PAGEVERSION (0x07)
>
> /*values for BIOS Page 1 BiosOptions field */
> +#define MPI2_BIOSPAGE1_OPTIONS_PNS_MASK (0x00003800)
> +#define MPI2_BIOSPAGE1_OPTIONS_PNS_PBDHL (0x00000000)
> +#define MPI2_BIOSPAGE1_OPTIONS_PNS_ENCSLOSURE (0x00000800)
> +#define MPI2_BIOSPAGE1_OPTIONS_PNS_LWWID (0x00001000)
> +#define MPI2_BIOSPAGE1_OPTIONS_PNS_PSENS (0x00001800)
> +#define MPI2_BIOSPAGE1_OPTIONS_PNS_ESPHY (0x00002000)
> +
> #define MPI2_BIOSPAGE1_OPTIONS_X86_DISABLE_BIOS (0x00000400)
>
> #define MPI2_BIOSPAGE1_OPTIONS_MASK_REGISTRATION_UEFI_BSD (0x00000300)
> --
> 2.0.2
>
> --
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Reviewed-by: Johannes Thumshirn <jthumshirn@...e.de>
--
Johannes Thumshirn Storage
jthumshirn@...e.de +49 911 74053 689
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)
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