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c5fe3ae9b8
freebsd-dev/sys/cam/scsi
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Warner Losh c5fe3ae9b8 Introduce capacity flags for periphs 
Introduce flags word to describe the capacities of the peripheral.
First bit will describe if the periph driver allows multiple
outstanding TRIMS to be active in a device.

Modify the I/O scheduler so that the nda driver can queue trims
for a while after the first one arrives. We'll queue until we see
a I/O scheduler tick, then we'll schedule as many TRIMs as allowed
by other factors (currently this is slocts in the NVMe controller).
This mariginally helps the read latency issues we see with reads,
but sets the stage for the nda driver to do TRIM collapsing like the
da and ada drivers do today.

Sponsored by: Netflix
2018-02-22 05:43:55 +00:00
..
scsi_all.c SPDX: finish tagging sys/cam. 2018-01-16 23:19:57 +00:00
scsi_all.h Add the SCSI Solid State Media Log page (0x11) definition. 2017-05-04 17:23:39 +00:00
scsi_cd.c Use proper buffer length (the announce_buf char pointer used to be anarray), 2018-02-21 14:05:13 +00:00
scsi_cd.h sys/cam: further adoption of SPDX licensing ID tags. 2017-11-27 15:12:43 +00:00
scsi_ch.c Unsign some values related to allocation. 2018-01-22 02:08:10 +00:00
scsi_ch.h sys/cam: further adoption of SPDX licensing ID tags. 2017-11-27 15:12:43 +00:00
scsi_da.c Introduce capacity flags for periphs 2018-02-22 05:43:55 +00:00
scsi_da.h Improve support for informational exceptions. 2016-12-19 10:25:47 +00:00
scsi_dvcfg.h sys/cam: further adoption of SPDX licensing ID tags. 2017-11-27 15:12:43 +00:00
scsi_enc_internal.h sys/cam: further adoption of SPDX licensing ID tags. 2017-11-27 15:12:43 +00:00
scsi_enc_safte.c sys/cam: further adoption of SPDX licensing ID tags. 2017-11-27 15:12:43 +00:00
scsi_enc_ses.c sys/cam: further adoption of SPDX licensing ID tags. 2017-11-27 15:12:43 +00:00
scsi_enc.c Return a C errno for cam_periph_acquire(). 2018-02-06 06:42:25 +00:00
scsi_enc.h SPDX: finish tagging sys/cam. 2018-01-16 23:19:57 +00:00
scsi_iu.h
scsi_low.c Remove ccbque.h from i386/isa. 2018-01-09 16:11:33 +00:00
scsi_low.h Remove ccbque.h from i386/isa. 2018-01-09 16:11:33 +00:00
scsi_message.h Add partial support for QUERY TMF to CAM and isp(4). 2015-10-23 18:34:18 +00:00
scsi_pass.c Return a C errno for cam_periph_acquire(). 2018-02-06 06:42:25 +00:00
scsi_pass.h sys/cam: further adoption of SPDX licensing ID tags. 2017-11-27 15:12:43 +00:00
scsi_pt.c Return a C errno for cam_periph_acquire(). 2018-02-06 06:42:25 +00:00
scsi_pt.h sys/cam: further adoption of SPDX licensing ID tags. 2017-11-27 15:12:43 +00:00
scsi_sa.c Return a C errno for cam_periph_acquire(). 2018-02-06 06:42:25 +00:00
scsi_sa.h sys/cam: further adoption of SPDX licensing ID tags. 2017-11-27 15:12:43 +00:00
scsi_ses.h SPDX: finish tagging sys/cam. 2018-01-16 23:19:57 +00:00
scsi_sg.c Return a C errno for cam_periph_acquire(). 2018-02-06 06:42:25 +00:00
scsi_sg.h Overhaul CAM SG driver IOCTL interfaces. 2014-06-02 19:53:53 +00:00
scsi_targ_bh.c sys/cam: further adoption of SPDX licensing ID tags. 2017-11-27 15:12:43 +00:00
scsi_target.c Define xpt_path_inq. 2017-12-06 23:05:22 +00:00
scsi_targetio.h sys/cam: further adoption of SPDX licensing ID tags. 2017-11-27 15:12:43 +00:00
scsi_xpt.c Return a C errno for cam_periph_acquire(). 2018-02-06 06:42:25 +00:00
smp_all.c sys/cam: further adoption of SPDX licensing ID tags. 2017-11-27 15:12:43 +00:00
smp_all.h sys/cam: further adoption of SPDX licensing ID tags. 2017-11-27 15:12:43 +00:00