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author | Shivasharan S <shivasharan.srikanteshwara@broadcom.com> | 2018-02-14 00:10:52 -0800 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-02-15 18:23:37 -0500 |
commit | 9ff97fa8db94caeab59a3c5401e975df468b4d8e (patch) | |
tree | 5551378f277d20943df5fd18a0f6495bcc643c5d /scripts/gdb/linux/utils.py | |
parent | 1bc5ad3a6acdcf56f83272f2de1cd2389ea9e9e2 (diff) |
scsi: megaraid_sas: Do not use 32-bit atomic request descriptor for Ventura controllers
Problem Statement: Sending I/O through 32 bit descriptors to Ventura series of
controller results in IO timeout on certain conditions.
This error only occurs on systems with high I/O activity on Ventura series
controllers.
Changes in this patch will prevent driver from using 32 bit descriptor and use
64 bit Descriptors.
Cc: <stable@vger.kernel.org>
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions