linux_dsm_epyc7002/include
Ville Syrjälä 65b2f7c43c drm: Inline drm_color_lut_extract()
This thing can get called several thousand times per LUT
so seems like we want to inline it to:
- avoid the function call overhead
- allow constant folding

A quick synthetic test (w/o any hardware interaction) with
a ridiculously large LUT size shows about 50% reduction in
runtime on my HSW and BSW boxes. Slightly less with more
reasonable LUT size but still easily measurable in tens
of microseconds.

v2: Include drm_color_mgmt.h in the .rst (Daniel)

Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191108135654.12907-1-ville.syrjala@linux.intel.com
2019-11-29 21:29:17 +02:00
..
acpi
asm-generic Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2019-09-28 08:14:15 -07:00
clocksource
crypto Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity 2019-09-27 19:37:27 -07:00
drm drm: Inline drm_color_lut_extract() 2019-11-29 21:29:17 +02:00
dt-bindings Main MIPS changes for v5.4: 2019-09-22 09:30:30 -07:00
keys
kvm
linux dma-buf: Remove kernel map/unmap hooks 2019-11-26 11:52:57 +01:00
math-emu
media cec: add cec_adapter to cec_notifier_cec_adap_unregister() 2019-10-07 12:47:43 +02:00
misc
net net: reorder 'struct net' fields to avoid false sharing 2019-10-19 12:21:53 -07:00
pcmcia
ras
rdma RDMA subsystem updates for 5.4 2019-09-21 10:26:24 -07:00
scsi SCSI fixes on 20191015 2019-10-15 12:19:08 -07:00
soc
sound ALSA: hdac: clear link output stream mapping 2019-10-07 03:58:48 +02:00
target
trace tcp: annotate sk->sk_wmem_queued lockless reads 2019-10-13 10:13:08 -07:00
uapi Revert "dma-buf: Add dma-buf heaps framework" 2019-10-30 16:41:49 -04:00
vdso
video drm/dsi: rename MIPI_DCS_SET_PARTIAL_AREA to MIPI_DCS_SET_PARTIAL_ROWS 2019-11-07 14:59:56 +02:00
xen xen: fixes and cleanups for 5.4-rc2 2019-10-04 11:13:09 -07:00
Kbuild - New Drivers 2019-09-23 19:37:49 -07:00