d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
491589f3af
freebsd-skq/sys/dev/ofw
History
Emmanuel Vadot 25f0326aea simplebus pnp: Do not generate pnp info is the bus status is not okay 
Generating the pnp info have the side effect to include all nodes even
if the status isn't "okay".
That means that loading the module will load but not attach as it checks
the status in the probe function.

On pine64 before :
root@pine64-lts:~ # devmatch -u
unattached on ofwbus pnpinfo name=memory
unattached on ofwbus pnpinfo name=chosen
unattached on ofwbus pnpinfo name=sound_spdif compat=simple-audio-card
unattached on ofwbus pnpinfo name=spdif-out compat=linux,spdif-dit
unattached on simplebus pnpinfo name=dma-controller@1c02000 compat=allwinner,sun50i-a64-dma
unattached on simplebus pnpinfo name=mmc@1c10000 compat=allwinner,sun50i-a64-mmc
unattached on simplebus pnpinfo name=usb@1c19000 compat=allwinner,sun8i-a33-musb
unattached on simplebus pnpinfo name=spdif@1c21000 compat=allwinner,sun50i-a64-spdif
unattached on simplebus pnpinfo name=i2s@1c22000 compat=allwinner,sun50i-a64-i2s
unattached on simplebus pnpinfo name=i2s@1c22400 compat=allwinner,sun50i-a64-i2s
unattached on simplebus pnpinfo name=serial@1c28400 compat=snps,dw-apb-uart
unattached on simplebus pnpinfo name=serial@1c28800 compat=snps,dw-apb-uart
unattached on simplebus pnpinfo name=serial@1c28c00 compat=snps,dw-apb-uart
unattached on simplebus pnpinfo name=serial@1c29000 compat=snps,dw-apb-uart
unattached on simplebus pnpinfo name=i2c@1c2ac00 compat=allwinner,sun6i-a31-i2c
unattached on simplebus pnpinfo name=i2c@1c2b000 compat=allwinner,sun6i-a31-i2c
unattached on simplebus pnpinfo name=i2c@1c2b400 compat=allwinner,sun6i-a31-i2c
unattached on ofwbus pnpinfo name=aliases
unattached on ofwbus pnpinfo name=symbols

All simplebus node are disabled

After :
root@pine64-lts:~ # devmatch -u
unattached on ofwbus pnpinfo name=memory
unattached on ofwbus pnpinfo name=chosen
unattached on ofwbus pnpinfo name=sound_spdif compat=simple-audio-card
unattached on ofwbus pnpinfo name=spdif-out compat=linux,spdif-dit
unattached on simplebus pnpinfo name=dma-controller@1c02000 compat=allwinner,sun50i-a64-dma
unattached on simplebus pnpinfo name=usb@1c19000 compat=allwinner,sun8i-a33-musb
unattached on ofwbus pnpinfo name=aliases
unattached on ofwbus pnpinfo name=symbols

Reviewed by:	imp (with some objection)
Differential Revision:	https://reviews.freebsd.org/D15770
2018-06-12 20:03:00 +00:00
..
ofw_bus_if.m
ofw_bus_subr.c simplebus pnp: Do not generate pnp info is the bus status is not okay 2018-06-12 20:03:00 +00:00
ofw_bus_subr.h Add api for creating resource list based on 'assigned-addresses' 2018-04-04 12:47:41 +00:00
ofw_bus.h sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
ofw_console.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
ofw_cpu.c Do not bind to CPUs with SMT, which use a different CPU numbering convention 2017-11-25 21:46:51 +00:00
ofw_cpu.h
ofw_disk.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
ofw_fdt.c dev/ofw: Fix ofw_fdt_getprop() return values to match documentation 2018-06-07 15:59:08 +00:00
ofw_if.m
ofw_pci.h sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
ofw_standard.c Set internal error returns for OF_peer(), OF_child(), and OF_parent() to 2018-02-19 15:49:14 +00:00
ofw_subr.c [ofw] fix errneous checks for OF_finddevice(9) return value 2018-03-20 00:03:49 +00:00
ofw_subr.h
ofwbus.c
ofwpci.c Do pass removing some write-only variables from the kernel. 2017-12-25 04:48:39 +00:00
ofwpci.h
ofwvar.h sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
openfirm.c Align OF_getencprop_alloc API with OF_getencprop and OF_getprop_alloc 2018-04-09 22:06:16 +00:00
openfirm.h Align OF_getencprop_alloc API with OF_getencprop and OF_getprop_alloc 2018-04-09 22:06:16 +00:00
openfirmio.c [ofw] fix errneous checks for OF_finddevice(9) return value 2018-03-20 00:03:49 +00:00
openfirmio.h sys/dev: further adoption of SPDX licensing ID tags. 2017-11-20 19:36:21 +00:00
openpromio.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
openpromio.h sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00