Re: [PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

On Thu, Apr 14, 2016 at 10:33:22PM +0100, Russell King - ARM Linux wrote: > The problem that's being addressed here is that there's no way at the > moment to know when the drivers on a different bus (namely the platform > bus) have probed and are providing the clock and power domain resources >

Re: [PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

On Thu, Apr 14, 2016 at 10:33:22PM +0100, Russell King - ARM Linux wrote: > The problem that's being addressed here is that there's no way at the > moment to know when the drivers on a different bus (namely the platform > bus) have probed and are providing the clock and power domain resources >

Re: [PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

On Thu, Apr 14, 2016 at 02:17:45PM -0700, Greg Kroah-Hartman wrote: > On Thu, Apr 14, 2016 at 09:36:38AM +0200, Marek Szyprowski wrote: > > Hello, > > > > On 2016-04-13 16:12, Greg Kroah-Hartman wrote: > > > On Wed, Apr 13, 2016 at 11:35:59AM +0200, Marek Szyprowski wrote: > > > > This patch adds

Re: [PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

On Thu, Apr 14, 2016 at 02:17:45PM -0700, Greg Kroah-Hartman wrote: > On Thu, Apr 14, 2016 at 09:36:38AM +0200, Marek Szyprowski wrote: > > Hello, > > > > On 2016-04-13 16:12, Greg Kroah-Hartman wrote: > > > On Wed, Apr 13, 2016 at 11:35:59AM +0200, Marek Szyprowski wrote: > > > > This patch adds

Re: [PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

On Thu, Apr 14, 2016 at 09:36:38AM +0200, Marek Szyprowski wrote: > Hello, > > On 2016-04-13 16:12, Greg Kroah-Hartman wrote: > > On Wed, Apr 13, 2016 at 11:35:59AM +0200, Marek Szyprowski wrote: > > > This patch adds code which allow other subsystems get a notification > > > when deferred probe

Re: [PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

On Thu, Apr 14, 2016 at 09:36:38AM +0200, Marek Szyprowski wrote: > Hello, > > On 2016-04-13 16:12, Greg Kroah-Hartman wrote: > > On Wed, Apr 13, 2016 at 11:35:59AM +0200, Marek Szyprowski wrote: > > > This patch adds code which allow other subsystems get a notification > > > when deferred probe

Re: [PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

On Thu, Apr 14, 2016 at 09:36:38AM +0200, Marek Szyprowski wrote: > This CID/PID reading has to be done during device registration time because > of the already deployed userspace ABI. CID/PID values are reported to > userspace, which might rely on them to load proper driver modules. There is no

Re: [PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

On Thu, Apr 14, 2016 at 09:36:38AM +0200, Marek Szyprowski wrote: > This CID/PID reading has to be done during device registration time because > of the already deployed userspace ABI. CID/PID values are reported to > userspace, which might rely on them to load proper driver modules. There is no

Re: [PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

Hello, On 2016-04-13 16:12, Greg Kroah-Hartman wrote: On Wed, Apr 13, 2016 at 11:35:59AM +0200, Marek Szyprowski wrote: This patch adds code which allow other subsystems get a notification when deferred probe has been triggered. This way one can retry some actions, which earlier failed with

Re: [PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

Hello, On 2016-04-13 16:12, Greg Kroah-Hartman wrote: On Wed, Apr 13, 2016 at 11:35:59AM +0200, Marek Szyprowski wrote: This patch adds code which allow other subsystems get a notification when deferred probe has been triggered. This way one can retry some actions, which earlier failed with

Re: [PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

On Wed, Apr 13, 2016 at 11:35:59AM +0200, Marek Szyprowski wrote: > This patch adds code which allow other subsystems get a notification > when deferred probe has been triggered. This way one can retry some > actions, which earlier failed with -EPROBE_DEFER error code. > > Signed-off-by: Marek

Re: [PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

On Wed, Apr 13, 2016 at 11:35:59AM +0200, Marek Szyprowski wrote: > This patch adds code which allow other subsystems get a notification > when deferred probe has been triggered. This way one can retry some > actions, which earlier failed with -EPROBE_DEFER error code. > > Signed-off-by: Marek

[PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

This patch adds code which allow other subsystems get a notification when deferred probe has been triggered. This way one can retry some actions, which earlier failed with -EPROBE_DEFER error code. Signed-off-by: Marek Szyprowski --- drivers/base/dd.c | 31

[PATCH v7 1/2] drivers: base: add support for registering notifier about deferred probe

This patch adds code which allow other subsystems get a notification when deferred probe has been triggered. This way one can retry some actions, which earlier failed with -EPROBE_DEFER error code. Signed-off-by: Marek Szyprowski --- drivers/base/dd.c | 31 +++