Dave Jiang 51293c565c cxl: Fix incorrect region perf data calculation ... Current math in cxl_region_perf_data_calculate divides the latency by 1000 every time the function gets called. This causes the region latency to be divided by 1000 per memory device and the math is incorrect. This is user visible as the latency access_coordinate exposed via sysfs will show incorrect latency data. Normalize values from CDAT to nanoseconds. Adjust sub-nanoseconds latency to at least 1. Remove adjustment of perf numbers from the generic target since hmat handling code has already normalized those numbers. Now all computation and stored numbers should be in nanoseconds. cxl_hb_get_perf_coordinates() is removed and HB coords are calculated in the port access_coordinate calculation path since it no longer need to be treated special. Fixes: 3d9f4a1972 ("cxl/region: Calculate performance data for a region") Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Link: https://lore.kernel.org/r/20240403154844.3403859-4-dave.jiang@intel.com Signed-off-by: Dave Jiang <dave.jiang@intel.com>		2024-04-08 08:25:21 -07:00
..
accel	drm for 6.9:	2024-03-13 18:34:05 -07:00
accessibility	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
acpi	RISC-V Patches for the 6.9 Merge Window	2024-03-22 10:41:13 -07:00
amba
android	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
ata	ahci: asm1064: asm1166: don't limit reported ports	2024-03-19 12:06:54 +01:00
atm	atm: fore200e: Convert to platform remove callback returning void	2024-03-07 20:36:32 -08:00
auxdisplay	auxdisplay: img-ascii-lcd: Convert to platform remove callback returning void	2024-03-12 17:37:54 +02:00
base	Driver core changes for 6.9-rc1	2024-03-21 13:34:15 -07:00
bcma
block	block-6.9-20240322	2024-03-22 12:46:07 -07:00
bluetooth	TTY/Serial driver update for 6.9-rc1	2024-03-21 12:44:10 -07:00
bus	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
cache
cdrom	cdrom: gdrom: Convert to platform remove callback returning void	2024-03-07 11:53:30 -07:00
cdx	cdx: add MSI support for CDX bus	2024-03-07 21:52:03 +00:00
char	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
clk	ARM: late SoC changes for 6.9	2024-03-19 11:57:26 -07:00
clocksource	A set of updates for clocksource and clockevent drivers:	2024-03-23 14:42:45 -07:00
comedi	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
connector
counter
cpufreq	RISC-V Patches for the 6.9 Merge Window	2024-03-22 10:41:13 -07:00
cpuidle	RISC-V Patches for the 6.9 Merge Window	2024-03-22 10:41:13 -07:00
crypto	This update includes the following changes:	2024-03-15 14:46:54 -07:00
cxl	cxl: Fix incorrect region perf data calculation	2024-04-08 08:25:21 -07:00
dax	libnvdimm updates for v6.9	2024-03-15 11:58:32 -07:00
dca
devfreq
dio	dio: make dio_bus_type const	2024-03-07 20:37:04 +00:00
dma	dmaengine updates for v6.9	2024-03-15 12:25:13 -07:00
dma-buf
dpll	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2024-03-11 20:38:36 -07:00
edac	- Add a FRU (Field Replaceable Unit) memory poison manager which	2024-03-11 18:14:06 -07:00
eisa
extcon
firewire	firewire: core: add memo about the caller of show functions for device attributes	2024-03-21 21:20:18 +09:00
firmware	EFI fixes for v6.9 #2	2024-03-24 13:54:06 -07:00
fpga	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
fsi
gnss
gpio	Pin control changes for the v6.9 kernel cycle:	2024-03-14 10:22:26 -07:00
gpu	drm fixes for 6.9-rc1	2024-03-21 19:04:31 -07:00
greybus	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
hid	hid-for-linus-2024031301	2024-03-14 09:56:15 -07:00
hsi
hte
hv	hyperv-next for v6.9	2024-03-21 10:01:02 -07:00
hwmon	- Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min	2024-03-14 18:03:09 -07:00
hwspinlock
hwtracing
i2c	i2c: muxes: pca954x: Allow sharing reset GPIO	2024-03-20 09:45:04 +01:00
i3c
idle
iio	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
infiniband	RDMA v6.9	2024-03-18 15:34:03 -07:00
input	TTY/Serial driver update for 6.9-rc1	2024-03-21 12:44:10 -07:00
interconnect	interconnect changes for 6.9	2024-03-06 14:03:31 +00:00
iommu	dma-mapping fixes for Linux 6.9	2024-03-24 10:45:31 -07:00
ipack	ipack: make ipack_bus_type const	2024-03-07 20:32:47 +00:00
irqchip	irqchip/renesas-rzg2l: Do not set TIEN and TINT source at the same time	2024-03-18 21:09:02 +01:00
isdn	isdn: capi: make capi_class constant	2024-03-07 20:26:24 -08:00
leds	- Kuan-Wei Chiu has developed the well-named series "lib min_heap: Min	2024-03-14 18:03:09 -07:00
macintosh	powerpc updates for 6.9	2024-03-15 17:53:48 -07:00
mailbox	imx: add support for i.MX95 ELE/V2X MU	2024-03-13 12:23:36 -07:00
mcb	mcb: constify the struct device_type usage	2024-03-07 20:38:15 +00:00
md	- Fix a memory leak in DM integrity recheck code that was added during	2024-03-22 12:34:26 -07:00
media	Linux 6.8	2024-03-18 17:30:46 +00:00
memory	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
memstick	MMC core:	2024-03-13 10:59:28 -07:00
message
mfd	TTY/Serial driver update for 6.9-rc1	2024-03-21 12:44:10 -07:00
misc	hardening fixes for v6.9-rc1	2024-03-23 08:43:21 -07:00
mmc	Linux 6.8	2024-03-18 17:30:46 +00:00
most	most: core: make mostbus const	2024-03-07 20:32:38 +00:00
mtd	This pull request contains updates for UBI and UBIFS:	2024-03-21 15:09:29 -07:00
mux
net	hardening fixes for v6.9-rc1	2024-03-23 08:43:21 -07:00
nfc
ntb
nubus
nvdimm	libnvdimm updates for v6.9	2024-03-15 11:58:32 -07:00
nvme	nvme updates for Linux 6.9	2024-03-21 13:23:07 -06:00
nvmem	nvmem: core: Print error on wrong bits DT property	2024-03-07 20:21:53 +00:00
of	Driver core changes for 6.9-rc1	2024-03-21 13:34:15 -07:00
opp	OPP: Extend dev_pm_opp_data with turbo support	2024-03-11 10:39:24 +05:30
parisc	parisc: led: Convert to platform remove callback returning void	2024-03-08 10:00:07 +01:00
parport	parport: sunbpp: Convert to platform remove callback returning void	2024-03-07 21:50:06 +00:00
pci	pci-v6.9-changes	2024-03-14 10:58:27 -07:00
pcmcia	pcmcia: cs: make pcmcia_socket_class constant	2024-03-10 09:07:00 +01:00
peci
perf	RISC-V Patches for the 6.9 Merge Window	2024-03-22 10:41:13 -07:00
phy	USB/Thunderbolt changes for 6.9-rc1	2024-03-21 12:35:20 -07:00
pinctrl	phy-for-6.9	2024-03-16 11:24:51 -07:00
platform	Char/Misc and other driver subsystem updates for 6.9-rc1	2024-03-21 13:21:31 -07:00
pmdomain	Core:	2024-03-13 11:33:10 -07:00
pnp
power	power supply and reset changes for the 6.9 series	2024-03-14 10:19:48 -07:00
powercap	powercap: intel_rapl: Convert to platform remove callback returning void	2024-03-13 20:45:54 +01:00
pps	pps: use cflags-y instead of EXTRA_CFLAGS	2024-03-07 21:51:39 +00:00
ps3
ptp	Networking changes for 6.9.	2024-03-12 17:44:08 -07:00
pwm
rapidio
ras	- Add a FRU (Field Replaceable Unit) memory poison manager which	2024-03-11 18:14:06 -07:00
regulator	regulator: Fix for v6.9	2024-03-22 09:52:37 -07:00
remoteproc	remoteproc updates for v6.9	2024-03-21 10:37:39 -07:00
reset
rpmsg
rtc	RTC for 6.9	2024-03-21 17:16:46 -07:00
s390	more s390 updates for 6.9 merge window	2024-03-19 11:38:27 -07:00
sbus	This includes the following changes related to sparc for v6.9:	2024-03-15 12:47:21 -07:00
scsi	SCSI misc on 20240322	2024-03-22 13:31:07 -07:00
sh
siox	SIOX changes for 6.9-rc1	2024-03-21 15:18:18 -07:00
slimbus	slimbus: core: make slimbus_bus const	2024-03-07 20:21:39 +00:00
soc	Including fixes from CAN, netfilter, wireguard and IPsec.	2024-03-21 14:50:39 -07:00
soundwire	soundwire updates for 6.9	2024-03-15 12:22:52 -07:00
spi	spi: Fixes for v6.9	2024-03-22 09:57:00 -07:00
spmi
ssb
staging	Staging driver cleanups for 6.9-rc1	2024-03-21 13:03:44 -07:00
target	SCSI misc on 20240316	2024-03-16 16:31:12 -07:00
tc
tee	ARM: SoC drivers for 6.9	2024-03-12 10:35:24 -07:00
thermal	- Fix memory leak in the error path at probe time in the Mediatek LVTS	2024-03-13 20:35:48 +01:00
thunderbolt	USB/Thunderbolt changes for 6.9-rc1	2024-03-21 12:35:20 -07:00
tty	TTY/Serial driver update for 6.9-rc1	2024-03-21 12:44:10 -07:00
ufs	SCSI misc on 20240316	2024-03-16 16:31:12 -07:00
uio	uio_dmem_genirq: UIO_MEM_DMA_COHERENT conversion	2024-03-07 21:52:59 +00:00
usb	USB/Thunderbolt changes for 6.9-rc1	2024-03-21 12:35:20 -07:00
vdpa	vDPA: report virtio-blk flush info to user space	2024-03-19 02:45:51 -04:00
vfio	VFIO updates for v6.9-rc1	2024-03-15 13:21:13 -07:00
vhost	virtio: features, fixes	2024-03-19 08:57:39 -07:00
video	fbdev fixes and cleanups for 6.9-rc1:	2024-03-22 10:09:08 -07:00
virt	virt: efi_secret: Convert to platform remove callback returning void	2024-03-09 11:37:18 +01:00
virtio	virtio: packed: fix unmap leak for indirect desc table	2024-03-19 03:19:22 -04:00
w1
watchdog	linux-watchdog 6.9-rc1 tag	2024-03-17 12:06:10 -07:00
xen	xen: branch for v6.9-rc1	2024-03-19 08:48:09 -07:00
zorro
Kconfig
Makefile	Revert "leds: Only descend into leds directory when CONFIG_NEW_LEDS is set"	2024-03-07 08:48:10 +00:00