On Mon, Aug 6, 2012 at 2:32 PM, Lee Jones <lee.jones@xxxxxxxxxx> wrote: > If we're booting with Device Tree enabled, we want the IRQ numbers to > be taken and translated from the Device Tree binary. If not, they > should be taken from the resource allocation defined in the AB8500 MFD > core driver. > > Tested-by: Linus Walleij <linus.walleij@xxxxxxxxxx> > Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx> Not having this patch in v3.6-rcN gives the following boot noise (and the key does not work): ------------[ cut here ]------------ WARNING: at /home/elinwal/linux-stericsson/kernel/irq/irqdomain.c:137 irq_domain_legacy_revmap+0x20/0x48() Modules linked in: [<c0014710>] (unwind_backtrace+0x0/0xf8) from [<c001d37c>] (warn_slowpath_common+0x4c/0x64) [<c001d37c>] (warn_slowpath_common+0x4c/0x64) from [<c001d3b0>] (warn_slowpath_null+0x1c/0x24) [<c001d3b0>] (warn_slowpath_null+0x1c/0x24) from [<c0064200>] (irq_domain_legacy_revmap+0x20/0x48) [<c0064200>] (irq_domain_legacy_revmap+0x20/0x48) from [<c02cea28>] (ab8500_ponkey_probe+0xd0/0x1f8) [<c02cea28>] (ab8500_ponkey_probe+0xd0/0x1f8) from [<c01a1e20>] (platform_drv_probe+0x14/0x18) [<c01a1e20>] (platform_drv_probe+0x14/0x18) from [<c01a0be4>] (driver_probe_device+0x78/0x208) [<c01a0be4>] (driver_probe_device+0x78/0x208) from [<c01a0e00>] (__driver_attach+0x8c/0x90) [<c01a0e00>] (__driver_attach+0x8c/0x90) from [<c019f514>] (bus_for_each_dev+0x50/0x7c) [<c019f514>] (bus_for_each_dev+0x50/0x7c) from [<c01a0424>] (bus_add_driver+0x170/0x23c) [<c01a0424>] (bus_add_driver+0x170/0x23c) from [<c01a12b4>] (driver_register+0x78/0x144) [<c01a12b4>] (driver_register+0x78/0x144) from [<c0008598>] (do_one_initcall+0x34/0x174) [<c0008598>] (do_one_initcall+0x34/0x174) from [<c03df8e8>] (kernel_init+0xfc/0x1bc) [<c03df8e8>] (kernel_init+0xfc/0x1bc) from [<c000f1d4>] (kernel_thread_exit+0x0/0x8) ---[ end trace d77aa0db848f0e28 ]--- ab8500-core ab8500-core.0: Failed to request dbf IRQ#0: -22 ab8500-poweron-key: probe of ab8500-poweron-key.0 failed with error -22 So how do we proceed to not release v3.6 with this regression? Shall all of the MFD IRQdomain stuff be pulled into the -rc series? (Linux-next seems to be working, so the real fix is in there) Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
