mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-26 12:34:41 +08:00
c3e385a1b9
This patch will reduce memory footprints of megaraid_sas driver when booted in kdump mode. Driver will not allocate memory for optional and perfromance oriented features. Below are key changes done in megaraid_sas driver to do this: 1. Limit Controller's queue depth to 100 in kdump mode. 2. Do not allocate memory for system info buffer and PD info buffer. 3. Disable performance oriented features e.g. Disable RDPQ mode, disable dual queue depth, restrict to single MSI-x vector. Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com> Reviewed-by: Hannes Reinicke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> |
||
---|---|---|
.. | ||
Kconfig.megaraid | ||
Makefile | ||
mbox_defs.h | ||
mega_common.h | ||
megaraid_ioctl.h | ||
megaraid_mbox.c | ||
megaraid_mbox.h | ||
megaraid_mm.c | ||
megaraid_mm.h | ||
megaraid_sas_base.c | ||
megaraid_sas_fp.c | ||
megaraid_sas_fusion.c | ||
megaraid_sas_fusion.h | ||
megaraid_sas.h |