From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benjamin Herrenschmidt Date: Fri, 30 Apr 2004 00:50:26 +0000 Subject: Re: [PATCH] Hotplug for device power state changes Message-Id: <1083286226.20473.159.camel@gaston> List-Id: References: <20040429202654.GA9971@dhcp193.mvista.com> <20040429224243.L16407@flint.arm.linux.org.uk> <40918375.2090806@mvista.com> In-Reply-To: <40918375.2090806@mvista.com> MIME-Version: 1.0 Content-Type: text/plain; charset="macroman" Content-Transfer-Encoding: base64 To: Todd Poynor Cc: Russell King , Patrick Mochel , linux-hotplug-devel@lists.sourceforge.net, Linux Kernel list Cj4gSSBmaWd1cmVkIHN5c3RlbSBzdXNwZW5kL3Jlc3VtZSB3b3VsZCBuZWVkIHRvIGJlIGEgc2Vw YXJhdGUgZXZlbnQgYW5kIAo+IGlzbid0IGNvdmVyZWQgYnkgdGhpcyBwYXRjaCwgd2hpY2ggaXMg Zm9yICJydW50aW1lIiBpbmRpdmlkdWFsIGRldmljZSAKPiBzdXNwZW5kL3Jlc3VtZSBvbmx5LiAg QWxzbywgdGhlIGZsb29kIG9mIG5vdGlmaWNhdGlvbnMgb2YgYWxsIGRldmljZXMgCj4gc3VzcGVu ZGluZy9yZXN1bWluZyBtaWdodCBub3QgYmUgdXNlZnVsIC0tIHRoZSBzaW5nbGUgc3lzdGVtIAo+ IHN1c3BlbmQvcmVzdW1lIGV2ZW50IGNvdWxkIGltcGx5IHRoZXNlIGRldmljZSBldmVudHMsIGFs dGhvdWdoIHBlcmhhcHMgCj4gaW4gc29tZSBjYXNlcyBzb21ldGhpbmcgd291bGQgd2FudCB0byBr bm93IGV4YWN0bHkgd2hpY2ggZGV2aWNlcyB3ZXJlIAo+IG9wZXJhYmxlIGF0IHN5c3RlbSBzdXNw ZW5kIHRpbWUuICBJIGNhbiBhbHNvIHNlbmQgYSBwYXRjaCBmb3Igc3lzdGVtIAo+IHN1c3BlbmQv cmVzdW1lIGhvdHBsdWcgaWYgdGhlcmUncyBpbnRlcmVzdC4KPiAKPiBOb3cgdGhhdCB5b3UgbWVu dGlvbiBpdCwgZGV2aWNlIHBvd2VyIGhvdHBsdWcgc2hvdWxkIGJlIHN5bmNocm9ub3VzLCB0byAK PiBtYWtlIHN1cmUgdGhlIHBvd2VyIG1hbmFnZW1lbnQgYXBwbGljYXRpb24gaGFzIHJlYWN0ZWQg dG8gdGhlIGNoYW5nZWQgCj4gc3RhdGUgcHJpb3IgdG8gdGhlIGRldmljZSBnb2luZyBpbnRvIGFj dHVhbCBzZXJ2aWNlIChpbiB0aGUgY2FzZSBvZiBhIAo+IHJlc3VtZSkuCgpUaGlzIGlzIGRhbmdl cm91cy4KCklmIHRoZSBkZXZpY2UgeW91IGFyZSBzdXNwZW5kaW5nIGlzIG9uIHRoZSBWTSBwYXRo IGluIGFueSB3YXksCmJlZWluZyBzeW5jaHJvbm91cyB3aXRoIGEgdXNlcmxhbmQgY2FsbCBjYW4g ZGVhZGxvY2sgeW91IHNvbGlkLgoKVGhpcyBpcyBldmVuIG1vcmUgdHJ1ZSBmb3Igc3lzdGVtIHN1 c3BlbmQgd2hlcmUgd2UgYXJlIHN1c3BlbmRpbmcKYWxsIGRldmljZXMgaW5jbHVkaW5nIHRoZSBt YWluIHN3YXAvc3RvcmFnZS4KClRoZXJlIGFyZSB2YXJpb3VzIGNhc2VzIHdoZXJlIEkgd291bGQg aGF2ZSBsb3ZlZCB0byBnZXQgdXNlcmxhbmQKbW9yZSBpbnZvbHZlZCBpbiB0aGUgc3VzcGVuZC9y ZXN1bWUgcHJvY2VzcyBmb3IgdmFyaW91cyByZWFzb25zLApidXQgaW4gdGhlIGVuZCwgSSBhbHdh eXMgZ290IGJpdHRlbiBieSB0aGF0IHByb2JsZW0uIFVzZXJsYW5kIGNhbm5vdApiZSByZWxpZWQg dXBvbiB1bmxlc3MgdGhlIHByb2Nlc3MgaXMgbWFkZSBjb21wbGV0ZWx5IHJlc2lkZW50IGFzIHNv b24KYXMgd2Ugc3RhcnQgdGhlIHN1c3BlbmQgZGFuY2UuCgpNb3JlIHRvIHRoaXM6IElmIHlvdSB1 c2UgdGhlICJjb21tb24iIGNvZGUgaW4ga2VybmVsL3Bvd2VyLCB3aGljaCBJCmRvbid0ICh5ZXQp IHVzZSBvbiBwbWFjIGZvciBzdXNwZW5kLXRvLXJhbSwgeW91J2xsIGFsc28gc3RvcCBhbGwKdXNl cmxhbmQgcHJvY2Vzc2VzIGJlZm9yZSBub3RpZnlpbmcgZHJpdmVycyAoYW5kIHN1c3BlbmQtdG8t ZGlzawpleHBlY3RzIHRoYXQpLgoKQmVuLgoKCgotLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tClRoaXMgU0YuTmV0IGVtYWlsIGlzIHNwb25zb3Jl ZCBieTogT3JhY2xlIDEwZwpHZXQgY2VydGlmaWVkIG9uIHRoZSBob3R0ZXN0IHRoaW5nIGV2ZXIg dG8gaGl0IHRoZSBtYXJrZXQuLi4gT3JhY2xlIDEwZy4gClRha2UgYW4gT3JhY2xlIDEwZyBjbGFz cyBub3csIGFuZCB3ZSdsbCBnaXZlIHlvdSB0aGUgZXhhbSBGUkVFLiAKaHR0cDovL2Fkcy5vc2Ru LmNvbS8/YWRfaWQxNDkmYWxsb2NfaWSBNjYmb3A9Y2xpY2sKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgtaG90cGx1Zy1kZXZlbCBtYWlsaW5nIGxp c3QgIGh0dHA6Ly9saW51eC1ob3RwbHVnLnNvdXJjZWZvcmdlLm5ldApMaW51eC1ob3RwbHVnLWRl dmVsQGxpc3RzLnNvdXJjZWZvcmdlLm5ldApodHRwczovL2xpc3RzLnNvdXJjZWZvcmdlLm5ldC9s aXN0cy9saXN0aW5mby9saW51eC1ob3RwbHVnLWRldmVs