Max Gurtovoy ff13c1b87c nvme-rdma: Fix max_hw_sectors calculation ... By default, the NVMe/RDMA driver should support max io_size of 1MiB (or upto the maximum supported size by the HCA). Currently, one will see that /sys/class/block/<bdev>/queue/max_hw_sectors_kb is 1020 instead of 1024. A non power of 2 value can cause performance degradation due to unnecessary splitting of IO requests and unoptimized allocation units. The number of pages per MR has been fixed here, so there is no longer any need to reduce max_sectors by 1. Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Max Gurtovoy <maxg@mellanox.com> Signed-off-by: Sagi Grimberg <sagi@grimberg.me>		2019-09-25 12:53:14 -07:00
..
core.c	nvme: fix an error code in nvme_init_subsystem()	2019-09-25 12:53:14 -07:00
fabrics.c	nvme-fabrics: allow discovery subsystems accept a kato	2019-09-12 08:50:46 -07:00
fabrics.h	nvme-fabrics: Add type of service (TOS) configuration	2019-08-29 12:55:01 -07:00
fault_inject.c	nvme: enable to inject errors into admin commands	2019-06-21 11:15:50 +02:00
fc.c	nvme-fc: Fail transport errors with NVME_SC_HOST_PATH	2019-09-12 08:50:45 -07:00
Kconfig	nvme: tcp: selects CRYPTO_CRC32C for nvme-tcp	2019-08-29 12:55:01 -07:00
lightnvm.c	lightnvm: move metadata mapping to lower level driver	2019-08-06 08:20:10 -06:00
Makefile	nvme-tcp: add NVMe over TCP host driver	2018-12-13 09:58:58 +01:00
multipath.c	for-5.4/block-2019-09-16	2019-09-17 16:57:47 -07:00
nvme.h	for-5.4/block-2019-09-16	2019-09-17 16:57:47 -07:00
pci.c	nvme-pci: Save PCI state before putting drive into deepest state	2019-09-25 12:53:14 -07:00
rdma.c	nvme-rdma: Fix max_hw_sectors calculation	2019-09-25 12:53:14 -07:00
tcp.c	nvme-tcp: fix wrong stop condition in io_work	2019-09-25 12:53:14 -07:00
trace.c	nvme: trace: parse Get LBA Status command in detail	2019-08-29 12:55:01 -07:00
trace.h	nvme-trace: print result and status in hex format	2019-06-21 11:12:37 +02:00