Home
last modified time | relevance | path

Searched hist:bb7858ba (Results 1 – 1 of 1) sorted by relevance

/openbmc/linux/drivers/net/ethernet/qlogic/qed/
H A Dqed_main.cbb7858ba Sun Jul 01 22:03:05 CDT 2018 Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> qed: Limit msix vectors in kdump kernel to the minimum required count.

Memory size is limited in the kdump kernel environment. Allocation of more
msix-vectors (or queues) consumes few tens of MBs of memory, which might
lead to the kdump kernel failure.
This patch adds changes to limit the number of MSI-X vectors in kdump
kernel to minimum required value (i.e., 2 per engine).

Fixes: fe56b9e6a ("qed: Add module with basic common support")
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
bb7858ba Sun Jul 01 22:03:05 CDT 2018 Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> qed: Limit msix vectors in kdump kernel to the minimum required count.

Memory size is limited in the kdump kernel environment. Allocation of more
msix-vectors (or queues) consumes few tens of MBs of memory, which might
lead to the kdump kernel failure.
This patch adds changes to limit the number of MSI-X vectors in kdump
kernel to minimum required value (i.e., 2 per engine).

Fixes: fe56b9e6a ("qed: Add module with basic common support")
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>