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(parent: 74522a9) | patch
scsi: mpt3sas: Enhanced handling of Sense Buffer.
authorChaitra P B <chaitra.basappa@broadcom.com>
Tue, 24 Apr 2018 09:28:34 +0000 (05:28 -0400)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 8 May 2018 04:34:19 +0000 (00:34 -0400)
commite21fef6f331b3977018f35ef38c91dccf2ebc5ae
treeac9f11c8b1c44d7982abb7130c019a277d1b5625tree | snapshot
parent74522a92bbf003111852d77f1a95d961c1de7bafcommit | diff
scsi: mpt3sas: Enhanced handling of Sense Buffer.

Enhanced DMA allocation for Sense Buffer, if the allocation does not fit
within same 4GB.Introduced is_MSB_are_same function to check if allocted
buffer within 4GB range or not.

Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/mpt3sas/mpt3sas_base.c diff | blob | history
Domain: System / Kernel;