Kazuya Mizuguchi a47b70ea86 ravb: unmap descriptors when freeing rings ... "swiotlb buffer is full" errors occur after repeated initialisation of a device - f.e. suspend/resume or ip link set up/down. This is because memory mapped using dma_map_single() in ravb_ring_format() and ravb_start_xmit() is not released. Resolve this problem by unmapping descriptors when freeing rings. Fixes: c156633f13 ("Renesas Ethernet AVB driver proper") Signed-off-by: Kazuya Mizuguchi <kazuya.mizuguchi.ks@renesas.com> [simon: reworked] Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-01-26 18:41:05 -05:00
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3com
8390
adaptec
adi
aeroflex
agere
alacritech
allwinner
alteon
altera
amazon
amd	amd-xgbe: Check xgbe_init() return code	2017-01-22 16:57:14 -05:00
apm
apple
arc
atheros	alx: work around hardware bug in interrupt fallback path	2017-01-24 15:27:58 -05:00
aurora
broadcom	bnxt_en: Fix RTNL lock usage on bnxt_get_port_module_status().	2017-01-25 13:27:13 -05:00
brocade
cadence
calxeda
cavium	net: thunderx: acpi: fix LMAC initialization	2017-01-12 16:50:03 -05:00
chelsio
cirrus
cisco
davicom
dec
dlink
emulex	be2net: fix MAC addr setting on privileged BE3 VFs	2017-01-16 12:28:33 -05:00
ezchip
faraday
freescale	gianfar: Do not reuse pages from emergency reserve	2017-01-19 11:49:15 -05:00
fujitsu
hisilicon
hp
i825xx
ibm	ibmveth: Add a proper check for the availability of the checksum features	2017-01-24 15:15:21 -05:00
intel
marvell
mediatek	net-next: ethernet: mediatek: change the compatible string	2017-01-25 14:36:02 -05:00
mellanox	mlxsw: spectrum_router: Correctly reallocate adjacency entries	2017-01-24 13:42:45 -05:00
micrel
microchip
moxa
myricom
natsemi
neterion
netronome
nuvoton
nvidia
nxp
oki-semi
packetengines
pasemi
qlogic	qed: avoid possible stack overflow in qed_ll2_acquire_connection	2017-01-20 11:44:42 -05:00
qualcomm
rdc
realtek
renesas	ravb: unmap descriptors when freeing rings	2017-01-26 18:41:05 -05:00
rocker
samsung
seeq
sfc
sgi
silan
sis
smsc
stmicro	stmmac: add missing of_node_put	2017-01-17 14:10:35 -05:00
sun
synopsys
tehuti
ti	cpmac: remove hopeless #warning	2017-01-16 11:54:36 -05:00
tile
toshiba
tundra
via
wiznet
xilinx
xircom
xscale
dnet.c
dnet.h
ec_bhf.c
ethoc.c
fealnx.c
jme.c
jme.h
Kconfig
korina.c
lantiq_etop.c
Makefile
netx-eth.c