Avri Altman df032bf27a scsi: ufs: Add a bsg endpoint that supports UPIUs ... For now, just provide an API to allocate and remove ufs-bsg node. We will use this framework to manage ufs devices by sending UPIU transactions. For the time being, implements an empty bsg_request() - will add some more functionality in coming patches. Nonetheless, we reveal here the protocol we are planning to use: UFS Transport Protocol Transactions. UFS transactions consist of packets called UFS Protocol Information Units (UPIU). There are UPIU’s defined for UFS SCSI commands, responses, data in and data out, task management, utility functions, vendor functions, transaction synchronization and control, and more. By using UPIUs, we get access to the most fine-grained internals of this protocol, and able to communicate with the device in ways, that are sometimes beyond the capacity of the ufs driver. Moreover and as a result, our core structure - ufs_bsg_node has a pretty lean structure: using upiu transactions that contains the outmost detailed info, so we don't really need complex constructs to support it. Signed-off-by: Avri Altman <avri.altman@wdc.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Bart Van Assche <Bart.VanAssche@wdc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>		2018-10-10 23:09:46 -04:00
..
accessibility
acpi	libnvdimm-for-4.19_misc	2018-08-25 18:13:10 -07:00
amba
android
ata	Merge branch 'for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata	2018-08-24 13:20:33 -07:00
atm
auxdisplay	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
base	Driver core patches for 4.19-rc1	2018-08-18 11:44:53 -07:00
bcma
block	Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax	2018-08-26 11:48:42 -07:00
bluetooth
bus	ARM: SoC driver updates	2018-08-23 13:52:46 -07:00
cdrom
char	RTC for 4.19	2018-08-20 16:30:27 -07:00
clk	ARM: SoC driver updates	2018-08-23 13:52:46 -07:00
clocksource	RISC-V Updates for the 4.19 Merge Window	2018-08-19 09:56:38 -07:00
connector
cpufreq	ARM: SoC driver updates	2018-08-23 13:52:46 -07:00
cpuidle	More power management updates for 4.19-rc1	2018-08-22 07:42:36 -07:00
crypto	Merge branch 'akpm' (patches from Andrew)	2018-08-23 19:20:12 -07:00
dax	libnvdimm-for-4.19_dax-memory-failure	2018-08-25 18:43:59 -07:00
dca
devfreq	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
dio
dma	Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax	2018-08-26 11:48:42 -07:00
dma-buf
edac
eisa
extcon
firewire
firmware	fbdev changes for v4.19:	2018-08-23 15:44:58 -07:00
fmc
fpga
fsi
gnss
gpio	- New Drivers	2018-08-20 15:38:44 -07:00
gpu	Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax	2018-08-26 11:48:42 -07:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2018-08-20 15:59:01 -07:00
hsi
hv
hwmon	ARM: SoC driver updates	2018-08-23 13:52:46 -07:00
hwspinlock
hwtracing	drivers/hwtracing/intel_th/msu.c: change return type to vm_fault_t	2018-08-23 18:48:43 -07:00
i2c	i2c: don't use any __deprecated handling anymore	2018-08-24 17:26:43 +02:00
ide	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide	2018-08-22 07:40:33 -07:00
idle
iio	treewide: convert ISO_8859-1 text comments to utf-8	2018-08-23 18:48:43 -07:00
infiniband	Second merge window update	2018-08-23 15:34:48 -07:00
input	ARM: 32-bit SoC platform updates	2018-08-23 13:44:43 -07:00
iommu	ARM: SoC: late updates	2018-08-25 14:12:36 -07:00
ipack
irqchip	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-08-26 09:55:28 -07:00
isdn
leds
lightnvm
macintosh	macintosh: therm_windtunnel: drop using attach_adapter	2018-08-24 14:42:42 +02:00
mailbox
mcb
md	libnvdimm-for-4.19_misc	2018-08-25 18:13:10 -07:00
media	Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax	2018-08-26 11:48:42 -07:00
memory	ARM: SoC driver updates	2018-08-23 13:52:46 -07:00
memstick
message	scsi: mptfusion: Remove unnecessary parentheses	2018-09-28 02:13:33 -04:00
mfd	Merge branch 'i2c/for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2018-08-21 17:40:46 -07:00
misc	Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax	2018-08-26 11:48:42 -07:00
mmc
mtd	This pull request contains updates for both UBI and UBIFS:	2018-08-23 15:58:04 -07:00
mux
net	ARM: 32-bit SoC platform updates	2018-08-23 13:44:43 -07:00
nfc
ntb
nubus
nvdimm	libnvdimm-for-4.19_dax-memory-failure	2018-08-25 18:43:59 -07:00
nvme
nvmem
of
opp
oprofile
parisc
parport	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
pci	Merge branch 'akpm' (patches from Andrew)	2018-08-22 12:34:08 -07:00
pcmcia	pcmcia: remove long deprecated pcmcia_request_exclusive_irq() function	2018-08-18 12:30:42 -07:00
perf	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
phy
pinctrl	- New Drivers	2018-08-20 15:38:44 -07:00
platform	platform-drivers-x86 for v4.19-1	2018-08-22 14:14:15 -07:00
pnp
power	treewide: convert ISO_8859-1 text comments to utf-8	2018-08-23 18:48:43 -07:00
powercap
pps
ps3
ptp	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
pwm	pwm: mediatek: Add MT7628 support	2018-08-20 11:36:07 +02:00
rapidio	drivers/rapidio/devices/rio_mport_cdev.c: remove redundant pointer md	2018-08-22 10:52:51 -07:00
ras
regulator	- New Drivers	2018-08-20 15:38:44 -07:00
remoteproc
reset	ARM: SoC: late updates	2018-08-25 14:12:36 -07:00
rpmsg
rtc	RTC for 4.19	2018-08-20 16:30:27 -07:00
s390	libnvdimm-for-4.19_misc	2018-08-25 18:13:10 -07:00
sbus
scsi	scsi: ufs: Add a bsg endpoint that supports UPIUs	2018-10-10 23:09:46 -04:00
sfi
sh
siox
slimbus
sn
soc	ARM: Device-tree updates	2018-08-23 14:02:22 -07:00
soundwire
spi	hwspinlock updates for v4.19	2018-08-18 16:45:27 -07:00
spmi
ssb
staging	ARM: SoC driver updates	2018-08-23 13:52:46 -07:00
target	scsi: target: iscsi: cxgbit: fix csk leak	2018-09-25 21:29:37 -04:00
tc
tee	ARM: SoC driver updates	2018-08-23 13:52:46 -07:00
thermal	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux	2018-08-24 13:03:51 -07:00
thunderbolt
tty	powerpc fixes for 4.19 #2	2018-08-24 09:34:23 -07:00
uio	Char/Misc fix for 4.19-rc1	2018-08-19 09:30:44 -07:00
usb	ARM: SoC driver updates	2018-08-23 13:52:46 -07:00
uwb
vfio
vhost	virtio, vhost: fixes, tweaks	2018-08-24 08:45:19 -07:00
video	fbdev changes for v4.19:	2018-08-23 15:44:58 -07:00
virt
virtio	virtio, vhost: fixes, tweaks	2018-08-24 08:45:19 -07:00
visorbus
vlynq
vme
w1	power supply and reset changes for the v4.19 series	2018-08-21 18:06:27 -07:00
watchdog	include/linux/compiler*.h: make compiler-*.h mutually exclusive	2018-08-22 17:31:34 -07:00
xen	xen: fixes and cleanups for 4.19-rc1, second round	2018-08-23 14:52:23 -07:00
zorro
Kconfig
Makefile	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00