Bhupesh Sharma 4047b9db1a net: stmmac: Add platform level debug register dump feature ... dwmac-qcom-ethqos currently exposes a mechanism to dump rgmii registers after the 'stmmac_dvr_probe()' returns. However with commit 5ec5582343 ("net: stmmac: add clocks management for gmac driver"), we now let 'pm_runtime_put()' disable the clocks before returning from 'stmmac_dvr_probe()'. This causes a crash when 'rgmii_dump()' register dumps are enabled, as the clocks are already off. Since other dwmac drivers (possible future users as well) might require a similar register dump feature, introduce a platform level callback to allow the same. This fixes the crash noticed while enabling rgmii_dump() dumps in dwmac-qcom-ethqos driver as well. It also allows future changes to keep a invoking the register dump callback from the correct place inside 'stmmac_dvr_probe()'. Fixes: 5ec5582343 ("net: stmmac: add clocks management for gmac driver") Cc: Joakim Zhang <qiangqing.zhang@nxp.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2021-11-30 11:57:58 +00:00
..
acpi	Merge branches 'acpica', 'acpi-ec', 'acpi-pmic' and 'acpi-video'	2021-11-10 14:03:14 +01:00
asm-generic	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-11-26 13:45:19 -08:00
clocksource
crypto
drm	Removed the TTM Huge Page functionnality to address a crash, a timeout	2021-11-11 08:14:19 +10:00
dt-bindings	dt-bindings: Rename Ingenic CGU headers to ingenic,*.h	2021-11-11 22:27:14 -06:00
keys
kunit	include/kunit/test.h: replace kernel.h with the necessary inclusions	2021-11-09 10:02:49 -08:00
kvm
linux	net: stmmac: Add platform level debug register dump feature	2021-11-30 11:57:58 +00:00
math-emu
media	Merge branch 'akpm' (patches from Andrew)	2021-11-09 10:11:53 -08:00
memory
misc
net	net: vxlan: add macro definition for number of IANA VXLAN-GPE port	2021-11-29 12:19:53 +00:00
pcmcia
ras
rdma	RDMA/netlink: Add __maybe_unused to static inline in C file	2021-11-16 13:13:08 -04:00
scsi	SCSI misc on 20211112	2021-11-12 12:25:50 -08:00
soc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2021-11-26 13:45:19 -08:00
sound	Revert "ALSA: memalloc: Convert x86 SG-buffer handling with non-contiguous type"	2021-11-04 22:10:03 +01:00
target
trace	f2fs-for-5.16-rc1	2021-11-13 11:20:22 -08:00
uapi	net: snmp: add statistics for tcp small queue check	2021-11-29 13:05:47 +00:00
vdso
video
xen	xen: add "not_essential" flag to struct xenbus_driver	2021-11-23 13:41:29 -06:00