James Smart f91bc594ba scsi: lpfc: Correct target queue depth application changes ... The max_scsicmpl_time parameter can be used to perform scsi cmd queue depth mgmt based on io completion time: the queue depth is reduced to make completion time shorter. However, as soon as an io completes and the completion time is within limits, the code immediately bumps the queue depth limit back up to the target queue depth. Thus the procedure restarts, effectively limiting the usefulness of adjusting queue depth to help completion time. This patch makes the following changes: - Removes the code at io completion that resets the queue depth as soon as within limits. - As the code removed was where the target queue depth was first applied, change target queue depth application so that it occurs when the parameter is changed. - Makes target queue depth a standard parameter: both a module parameter and a sysfs parameter. - Optimizes the command pending count by using atomics rather than locks. - Updates the debugfs nodelist stats to allow better debugging of pending command counts. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>		2018-04-18 19:34:01 -04:00
..
accessibility	…
acpi	xen: fixes for 4.17-rc1	2018-04-12 11:04:35 -07:00
amba	…
android	…
ata	scsi: libsas: add transport class for ATA devices	2018-04-18 19:32:51 -04:00
atm	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-04-01 19:49:34 -04:00
auxdisplay	…
base	mm: check __highest_present_section_nr directly in memory_dev_init()	2018-04-11 10:28:31 -07:00
bcma	…
block	for-linus-20180413	2018-04-13 15:15:15 -07:00
bluetooth	Bluetooth: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY for BTUSB_QCA_ROME	2018-04-01 21:43:02 +03:00
bus	pci-v4.17-changes	2018-04-06 18:31:06 -07:00
cdrom	…
char	RTC for 4.17	2018-04-10 10:22:27 -07:00
clk	The large diff this time around is from the addition of a new clk driver	2018-04-13 15:51:06 -07:00
clocksource	ARM: SoC platform updates for 4.17	2018-04-05 21:21:08 -07:00
connector	…
cpufreq	cpufreq: Drop cpufreq_table_validate_and_show()	2018-04-10 08:40:45 +02:00
cpuidle	cpuidle: menu: Avoid selecting shallow states with stopped tick	2018-04-09 11:54:57 +02:00
crypto	.gitignore: move *-asn1.[ch] patterns to the top-level .gitignore	2018-04-07 19:04:02 +09:00
dax	libnvdimm for 4.17	2018-04-10 10:25:57 -07:00
dca	…
devfreq	…
dio	…
dma	DMAengine updates for v4.17-rc1	2018-04-10 12:14:37 -07:00
dma-buf	…
edac	* Add NVDIMM support to EDAC (Tony Luck)	2018-04-05 14:21:13 -07:00
eisa	…
extcon	Char/Misc patches for 4.17-rc1	2018-04-04 20:07:20 -07:00
firewire	…
firmware	Merge branch 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging	2018-04-13 16:32:16 -07:00
fmc	…
fpga	…
fsi	…
gpio	DeviceTree updates for 4.17:	2018-04-05 21:03:42 -07:00
gpu	amdgpu, omap and snd regression fix	2018-04-12 20:56:10 -07:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2018-04-05 11:53:34 -07:00
hsi	…
hv	scsi: vmbus: Add function to report available ring buffer to write in total ring size percentage	2018-04-18 19:32:51 -04:00
hwmon	hwmon updates for v4.17	2018-04-09 19:59:54 -07:00
hwspinlock	…
hwtracing	Char/Misc patches for 4.17-rc1	2018-04-04 20:07:20 -07:00
i2c	i2c: add param sanity check to i2c_transfer()	2018-04-11 23:33:46 +02:00
ide	for-4.17/block-20180402	2018-04-05 14:27:02 -07:00
idle	…
iio	This is the bulk of GPIO changes for the v4.17 kernel cycle:	2018-04-05 09:51:41 -07:00
infiniband	Merge candidates for 4.17 merge window	2018-04-06 17:35:43 -07:00
input	Changes to chrome-platform for v4.17	2018-04-13 16:20:36 -07:00
iommu	IOMMU Updates for Linux v4.17	2018-04-11 18:50:41 -07:00
ipack	…
irqchip	IOMMU Updates for Linux v4.17	2018-04-11 18:50:41 -07:00
isdn	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2018-04-03 14:04:18 -07:00
leds	…
lightnvm	lightnvm: pblk: remove some unnecessary NULL checks	2018-03-29 17:29:09 -06:00
macintosh	powerpc updates for 4.17	2018-04-07 12:08:19 -07:00
mailbox	…
mcb	…
md	libnvdimm for 4.17	2018-04-10 10:25:57 -07:00
media	remoteproc updates for v4.17	2018-04-10 12:09:27 -07:00
memory	…
memstick	…
message	…
mfd	platform/chrome: mfd/cros_ec_dev: Add sysfs entry to set keyboard wake lid angle	2018-04-10 22:25:07 -07:00
misc	* Fix 2032 time access issues and new compiler warnings	2018-04-12 10:21:19 -07:00
mmc	MMC core:	2018-04-12 10:59:03 -07:00
mtd	This pull request contains updates for both UBI and UBIFS:	2018-04-11 16:39:34 -07:00
mux	…
net	scsi: netvsc: Use the vmbus function to calculate ring buffer percentage	2018-04-18 19:32:52 -04:00
nfc	…
ntb	…
nubus	…
nvdimm	libnvdimm for 4.17	2018-04-10 10:25:57 -07:00
nvme	nvme: expand nvmf_check_if_ready checks	2018-04-12 09:58:27 -06:00
nvmem	Char/Misc patches for 4.17-rc1	2018-04-04 20:07:20 -07:00
of	Kbuild updates for v4.17 (2nd)	2018-04-15 17:21:30 -07:00
opp	…
oprofile	oprofilefs: don't oops on allocation failure	2018-03-29 15:07:48 -04:00
parisc	parisc/pci: Switch LBA PCI bus from Hard Fail to Soft Fail mode	2018-03-27 18:52:22 +02:00
parport	Char/Misc patches for 4.17-rc1	2018-04-04 20:07:20 -07:00
pci	PCI: Remove messages about reassigning resources	2018-04-11 08:46:50 -05:00
pcmcia	Merge branch 'for-linus-sa1100' of git://git.armlinux.org.uk/~rmk/linux-arm	2018-04-09 09:26:36 -07:00
perf	ARM: SoC driver updates for 4.17	2018-04-05 21:29:35 -07:00
phy	ARM: SoC platform updates for 4.17	2018-04-05 21:21:08 -07:00
pinctrl	This is the bulk of GPIO changes for the v4.17 kernel cycle:	2018-04-05 09:51:41 -07:00
platform	Changes to chrome-platform for v4.17	2018-04-13 16:20:36 -07:00
pnp	…
power	ARM: SoC platform updates for 4.17	2018-04-05 21:21:08 -07:00
powercap	…
pps	…
ps3	…
ptp	…
pwm	pwm: Changes for v4.17-rc1	2018-04-13 15:46:21 -07:00
rapidio	rapidio: use a reference count for struct mport_dma_req	2018-04-11 10:28:37 -07:00
ras	…
regulator	Merge remote-tracking branches 'regulator/topic/88pg86x', 'regulator/topic/dt', 'regulator/topic/formatting' and 'regulator/topic/gpio' into regulator-next	2018-03-28 10:33:53 +08:00
remoteproc	remoteproc: fix null pointer dereference on glink only platforms	2018-04-05 22:53:16 -07:00
reset	…
rpmsg	rpmsg: smd: Use announce_create to process any receive work	2018-03-27 21:54:37 -07:00
rtc	RTC for 4.17	2018-04-10 10:22:27 -07:00
s390	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2018-04-13 09:43:20 -07:00
sbus	sparc64: Properly range check DAX completion index	2018-04-01 20:07:00 -04:00
scsi	scsi: lpfc: Correct target queue depth application changes	2018-04-18 19:34:01 -04:00
sfi	…
sh	…
siox	…
slimbus	…
sn	…
soc	The large diff this time around is from the addition of a new clk driver	2018-04-13 15:51:06 -07:00
soundwire	…
spi	spi: SPI updates for v4.17	2018-04-03 12:06:21 -07:00
spmi	…
ssb	…
staging	page cache: use xa_lock	2018-04-11 10:28:39 -07:00
target	for-4.17/block-20180402	2018-04-05 14:27:02 -07:00
tc	…
tee	…
thermal	Merge branches 'thermal-core' and 'thermal-soc' into next	2018-04-13 14:11:53 +08:00
thunderbolt	…
tty	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2018-04-09 09:04:10 -07:00
uio	…
usb	Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2018-04-07 11:11:41 -07:00
uwb	…
vfio	VFIO updates for v4.17-rc1	2018-04-06 19:44:27 -07:00
vhost	vhost: return bool from *_access_ok() functions	2018-04-11 10:54:06 -04:00
video	fbdev changes for v4.17:	2018-04-10 10:20:00 -07:00
virt	…
virtio	virtio: feature	2018-04-11 18:58:27 -07:00
visorbus	…
vlynq	…
vme	…
w1	…
watchdog	linux-watchdog 4.17-rc1 merge window tag	2018-04-13 15:43:50 -07:00
xen	xen: fixes for 4.17-rc1	2018-04-12 11:04:35 -07:00
zorro	…
Kconfig	hwtracing: Add HW tracing support menu	2018-03-29 13:38:10 +03:00
Makefile	…