Messages in this thread | | | Subject | Re: [PATCH] PHY fixed driver: rework release path and updatephy_id notation | Date | Wed, 13 Jun 2007 18:06:10 +0200 | From | "Joakim Tjernlund" <> |
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On Sat, 2007-06-09 at 20:21 +0400, Vitaly Bordug wrote: > device_bind_driver() error code returning has been fixed. > release() function has been written, so that to free resources > in correct way; the release path is now clean. > > Before the rework, it used to cause > Device 'fixed@100:1' does not have a release() function, it is broken > and must be fixed. > BUG: at drivers/base/core.c:104 device_release() > > Call Trace: > [<ffffffff802ec380>] kobject_cleanup+0x53/0x7e > [<ffffffff802ec3ab>] kobject_release+0x0/0x9 > [<ffffffff802ecf3f>] kref_put+0x74/0x81 > [<ffffffff8035493b>] fixed_mdio_register_device+0x230/0x265 > [<ffffffff80564d31>] fixed_init+0x1f/0x35 > [<ffffffff802071a4>] init+0x147/0x2fb > [<ffffffff80223b6e>] schedule_tail+0x36/0x92 > [<ffffffff8020a678>] child_rip+0xa/0x12 > [<ffffffff80311714>] acpi_ds_init_one_object+0x0/0x83 > [<ffffffff8020705d>] init+0x0/0x2fb > [<ffffffff8020a66e>] child_rip+0x0/0x12 > > > Also changed the notation of the fixed phy definition on > mdio bus to the form of <speed>+<duplex> to make it able to be used by > gianfar and ucc_geth that define phy_id strictly as "%d:%d" > > Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org>
Hi Vitaly
I am about to test this but I am having trouble figuring out how to make ucc_geth find this PHY. Need some hints/template what to write in the dts or board init code.
Also, I need several fixed PHYs, maybe you should export fixed_mdio_register_device() ?
Jocke
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