Luca Ceresoli 16b7856d94 fpga manager: xilinx-spi: fix write_complete timeout handling ... If this routine sleeps because it was scheduled out, it might miss DONE going asserted and consider it a timeout. This would potentially make the code return an error even when programming succeeded. Rewrite the loop to always check DONE after checking if timeout expired so this cannot happen anymore. While there, also add error checking for gpiod_get_value(). Also avoid checking the DONE GPIO in two places, which would make the error-checking code duplicated and more annoying. The new loop it written to still guarantee that we apply 8 extra CCLK cycles after DONE has gone asserted, which is required by the hardware. Reported-by: Tom Rix <trix@redhat.com> Reviewed-by: Tom Rix <trix@redhat.com> Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Moritz Fischer <mdf@kernel.org>		2020-08-30 17:06:50 -07:00
..
accessibility
acpi	More ACPI updates for 5.9-rc1	2020-08-15 08:18:22 -07:00
amba
android
ata
atm
auxdisplay
base
bcma
block	block-5.9-2020-08-14	2020-08-15 20:36:42 -07:00
bluetooth
bus
cdrom
char	Linux 5.8	2020-08-11 11:58:31 +10:00
clk	More ACPI updates for 5.9-rc1	2020-08-15 08:18:22 -07:00
clocksource	- Core Frameworks	2020-08-15 08:09:38 -07:00
connector
counter
cpufreq	cpufreq: intel_pstate: Implement passive mode with HWP enabled	2020-08-11 17:29:45 +02:00
cpuidle
crypto	virtio: fixes, features	2020-08-11 14:34:17 -07:00
dax	libnvdimm for 5.9	2020-08-11 10:59:19 -07:00
dca
devfreq
dio
dma
dma-buf	A set of locking fixes and updates:	2020-08-10 19:07:44 -07:00
edac	Fixes for ie31200 driver that missed the first pull	2020-08-15 08:25:41 -07:00
eisa
extcon
firewire
firmware	uaccess: add force_uaccess_{begin,end} helpers	2020-08-12 10:57:59 -07:00
fpga	fpga manager: xilinx-spi: fix write_complete timeout handling	2020-08-30 17:06:50 -07:00
fsi
gnss
gpio
gpu	pwm: Changes for v5.9-rc1	2020-08-14 16:00:09 -07:00
greybus
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid	2020-08-10 16:33:54 -07:00
hsi
hv	hyperv-fixes for 5.9-rc	2020-08-14 13:31:25 -07:00
hwmon	pwm: Changes for v5.9-rc1	2020-08-14 16:00:09 -07:00
hwspinlock
hwtracing
i2c	More ACPI updates for 5.9-rc1	2020-08-15 08:18:22 -07:00
i3c
ide
idle
iio
infiniband	mm/gup: remove task_struct pointer for all gup code	2020-08-12 10:58:04 -07:00
input	Cleanup, SECCOMP_FILTER support, message printing fixes, and other	2020-08-15 18:50:32 -07:00
interconnect
iommu	Merge branch 'akpm' (patches from Andrew)	2020-08-12 11:24:12 -07:00
ipack
irqchip
isdn
leds
lightnvm
macintosh
mailbox	iomap: constify ioreadX() iomem argument (as in generic implementation)	2020-08-14 19:56:57 -07:00
mcb
md	block-5.9-2020-08-14	2020-08-15 20:36:42 -07:00
media	IOMMU Updates for Linux v5.9	2020-08-11 14:13:24 -07:00
memory	IOMMU Updates for Linux v5.9	2020-08-11 14:13:24 -07:00
memstick
message
mfd	- Core Frameworks	2020-08-15 08:09:38 -07:00
misc
mmc
most
mtd	This pull request contains changes for JFFS2, UBI and UBIFS	2020-08-10 18:20:04 -07:00
mux
net	rtl818x: constify ioreadX() iomem argument (as in generic implementation)	2020-08-14 19:56:57 -07:00
nfc
ntb	ntb: intel: constify ioreadX() iomem argument (as in generic implementation)	2020-08-14 19:56:57 -07:00
nubus
nvdimm	mm: add thp_size	2020-08-14 19:56:56 -07:00
nvme
nvmem
of
opp
oprofile
parisc	Merge branch 'parisc-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux	2020-08-12 12:41:15 -07:00
parport
pci
pcmcia
perf
phy
pinctrl	This is the bulk of the pin control changes for the v5.9	2020-08-09 12:52:28 -07:00
platform	linux-watchdog 5.9-rc1 tag	2020-08-12 12:13:44 -07:00
pnp
power
powercap
pps
ps3
ptp
pwm	pwm: Changes for v5.9-rc1	2020-08-14 16:00:09 -07:00
rapidio	rapidio/rio_mport_cdev: use array_size() helper in copy_{from,to}_user()	2020-08-12 10:58:01 -07:00
ras
regulator
remoteproc	remoteproc updates for v5.9	2020-08-11 11:17:45 -07:00
reset
rpmsg
rtc	RTC for 5.9	2020-08-12 17:17:00 -07:00
s390	s390/pkey: remove redundant variable initialization	2020-08-11 18:16:31 +02:00
sbus
scsi	SCSI misc on 20200814	2020-08-14 16:01:59 -07:00
sfi
sh	iomap: constify ioreadX() iomem argument (as in generic implementation)	2020-08-14 19:56:57 -07:00
siox
slimbus
soc
soundwire
spi
spmi
ssb
staging
target	SCSI misc on 20200814	2020-08-14 16:01:59 -07:00
tc
tee
thermal	- Core Frameworks	2020-08-15 08:09:38 -07:00
thunderbolt
tty
uio
usb
vdpa	virtio: fixes, features	2020-08-11 14:34:17 -07:00
vfio	VFIO updates for v5.9-rc1	2020-08-12 12:09:36 -07:00
vhost	virtio: fixes, features	2020-08-11 14:34:17 -07:00
video	pwm: Changes for v5.9-rc1	2020-08-14 16:00:09 -07:00
virt
virtio	virtio: pci: constify ioreadX() iomem argument (as in generic implementation)	2020-08-14 19:56:57 -07:00
visorbus
vlynq
vme
w1
watchdog	linux-watchdog 5.9-rc1 tag	2020-08-12 12:13:44 -07:00
xen	xen: branch for v5.9-rc1b	2020-08-14 13:34:37 -07:00
zorro
Kconfig
Makefile