forked from Minki/linux
072255241d
arm64 has requirement that all the dma operations have actual device. Otherwise, following warnning message shown and dma allocation fails: WARNING: CPU: 0 PID: 954 at arch/arm64/mm/dma-mapping.c:106 __dma_alloc+0x24c/0x258() Use an actual device structure for DMA allocation Modules linked in: wcn36xx wcn36xx_platform CPU: 0 PID: 954 Comm: ifconfig Not tainted 4.0.0+ #14 Hardware name: Qualcomm Technologies, Inc. MSM 8916 MTP (DT) Call trace: [<ffffffc000089904>] dump_backtrace+0x0/0x124 [<ffffffc000089a38>] show_stack+0x10/0x1c [<ffffffc000627114>] dump_stack+0x80/0xc4 [<ffffffc0000b2e64>] warn_slowpath_common+0x98/0xd0 [<ffffffc0000b2ee8>] warn_slowpath_fmt+0x4c/0x58 [<ffffffc00009487c>] __dma_alloc+0x248/0x258 [<ffffffbffc009270>] wcn36xx_dxe_allocate_mem_pools+0xc4/0x108 [wcn36xx] [<ffffffbffc0079c4>] wcn36xx_start+0x38/0x240 [wcn36xx] [<ffffffc0005f161c>] ieee80211_do_open+0x1b0/0x9a4 [<ffffffc0005f1e68>] ieee80211_open+0x58/0x68 [<ffffffc00051693c>] __dev_open+0xb0/0x120 [<ffffffc000516c10>] __dev_change_flags+0x88/0x150 [<ffffffc000516cf4>] dev_change_flags+0x1c/0x5c [<ffffffc000570950>] devinet_ioctl+0x644/0x6f0 Signed-off-by: Yin, Fengwei <fengwei.yin@linaro.org> Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> |
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| .. | ||
| appletalk | ||
| arcnet | ||
| bonding | ||
| caif | ||
| can | ||
| cris | ||
| dsa | ||
| ethernet | ||
| fddi | ||
| fjes | ||
| hamradio | ||
| hippi | ||
| hyperv | ||
| ieee802154 | ||
| ipvlan | ||
| irda | ||
| phy | ||
| plip | ||
| ppp | ||
| slip | ||
| team | ||
| usb | ||
| vmxnet3 | ||
| wan | ||
| wimax | ||
| wireless | ||
| xen-netback | ||
| dummy.c | ||
| eql.c | ||
| geneve.c | ||
| ifb.c | ||
| Kconfig | ||
| LICENSE.SRC | ||
| loopback.c | ||
| macvlan.c | ||
| macvtap.c | ||
| Makefile | ||
| mdio.c | ||
| mii.c | ||
| netconsole.c | ||
| nlmon.c | ||
| ntb_netdev.c | ||
| rionet.c | ||
| sb1000.c | ||
| Space.c | ||
| sungem_phy.c | ||
| tun.c | ||
| veth.c | ||
| virtio_net.c | ||
| vrf.c | ||
| vxlan.c | ||
| xen-netfront.c | ||