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Masafumi UTSUGI f1d761f95e ipq40xx: essedma: Fix dead lock 
edma_read_append_stats() gets called from two places in the driver.
The first place is the kernel timer that periodically updates
the statistics, so nothing gets lost due to overflows.
The second one it's part of the userspace ethtool ioctl handler
to provide up-to-date values.

For this configuration, the use of spin_lock() is not sufficient
and as per:
<https://mirrors.edge.kernel.org/pub/linux/kernel/people/rusty/kernel-locking/c214.html>
the locking has to be upgraded to spin_lock_bh().

Signed-off-by: Masafumi UTSUGI <mutsugi@allied-telesis.co.jp>
[folded patch into 710-, rewrote message]
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
2019-10-20 13:01:43 +02:00
..
apm821xx treewide: move MAC address patch functions to common library 2019-10-14 12:36:02 +02:00
ar7 kernel: bump 4.9 to 4.9.194 2019-09-24 12:52:05 +02:00
ar71xx ar71xx: remove unnecessary execute permission bit 2019-10-12 23:37:00 +02:00
arc770 treewide: remove kmod-usb-core from DEVICE_PACKAGES 2019-10-06 21:28:49 +02:00
archs38 treewide: remove kmod-usb-core from DEVICE_PACKAGES 2019-10-06 21:28:49 +02:00
armvirt armvirt: fix overlay support by updating to f2fs/ext4 based overlays 2019-06-25 14:12:22 +00:00
at91 at91: split up remaining DEVICE_TITLE definitions 2019-10-19 13:16:57 +02:00
ath25 ath25: split up DEVICE_TITLE 2019-10-19 13:16:57 +02:00
ath79 ath79: Clean up GL-AR300M DTS/DTSI inclusions 2019-10-20 13:01:43 +02:00
bcm53xx bcm53xx: sysupgrade: support Luxul NAND devices 2019-10-15 20:23:04 +02:00
brcm47xx brcm47xx: fix switch port labels for Asus WL500GP V2 2019-10-15 20:22:42 +02:00
brcm63xx treewide: move calibration data extraction function to library 2019-10-13 21:48:58 +02:00
brcm2708 kernel: bump 4.19 to 4.19.79 2019-10-15 16:11:28 +02:00
cns3xxx treewide: sysupgrade: don't use $ARGV in platform_do_upgrade() 2019-07-17 08:05:38 +02:00
gemini treewide: remove kmod-usb-core from DEVICE_PACKAGES 2019-10-06 21:28:49 +02:00
generic kernel: Fix arm64 include files 2019-10-20 12:33:40 +02:00
imx6 imx6: install-dtb as separate IMAGE 2019-09-15 15:00:17 +00:00
ipq40xx ipq40xx: essedma: Fix dead lock 2019-10-20 13:01:43 +02:00
ipq806x ipq806x: WPQ864: fix partition unit-address 2019-10-18 21:05:34 +02:00
ixp4xx treewide: remove kmod-usb-core from DEVICE_PACKAGES 2019-10-06 21:28:49 +02:00
kirkwood kirkwood: Fix FS#505 - Can't install LEDE on Linksys EA3500 2019-10-12 23:42:59 +02:00
lantiq lantiq: fix dsl_control status handling. 2019-10-15 23:23:08 +02:00
layerscape kernel: layerscape: fix compilation error 2019-10-19 13:16:57 +02:00
malta malta: fix overlay support by updating to f2fs/ext4 based overlays 2019-06-25 14:12:22 +00:00
mediatek mediatek: split up DEVICE_TITLE 2019-10-19 13:16:57 +02:00
mpc85xx mpc85xx: correct TP-LINK TL-WDR4900 MAC addresses 2019-10-15 18:13:54 +02:00
mvebu mvebu: split up DEVICE_TITLE 2019-10-19 13:16:57 +02:00
mxs treewide: replace backticks by $(...) in gen_*_img.sh scripts 2019-09-29 00:46:13 +02:00
octeon octeon: split up remaining DEVICE_TITLE 2019-10-19 13:16:57 +02:00
octeontx kernel: Remove CONFIG_COMPAT 2019-05-11 17:15:41 +02:00
omap omap: split up DEVICE_TITLE 2019-10-12 01:22:46 +02:00
orion orion: replace backticks by $(...) 2019-09-29 00:46:13 +02:00
oxnas oxnas: convert DEVICE_TITLE to new variables 2019-07-10 16:56:16 +02:00
pistachio pistachio: split up DEVICE_TITLE 2019-10-12 23:37:00 +02:00
ramips ramips: fix WiFi MAC addresses for D-Link DIR-810L 2019-10-15 23:31:13 +02:00
rb532 rb532: split up DEVICE_TITLE 2019-10-19 13:16:57 +02:00
samsung samsung: split up DEVICE_TITLE 2019-09-11 15:17:09 +02:00
sunxi sunxi: update kernel config 2019-10-06 21:28:49 +02:00
tegra treewide: use new procd sysupgrade $UPGRADE_BACKUP variable 2019-09-05 23:33:19 +02:00
uml kernel: Deactivate CONFIG_BINFMT_MISC 2019-05-11 17:15:41 +02:00
x86 treewide: use new procd sysupgrade $UPGRADE_BACKUP variable 2019-09-05 23:33:19 +02:00
zynq kernel: bump 4.19 to 4.19.77 2019-10-08 12:44:35 +02:00
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