On 20/08/13 13:27, Rafael J. Wysocki wrote: > On Tuesday, August 20, 2013 10:30:05 AM Sudeep KarkadaNagesha wrote: >> From: Sudeep KarkadaNagesha <sudeep.karkadanagesha@xxxxxxx> >> >> Currently different drivers requiring to access cpu device node are >> parsing the device tree themselves. Since the ordering in the DT need >> not match the logical cpu ordering, the parsing logic needs to consider >> that. However, this has resulted in lots of code duplication and in some >> cases even incorrect logic. >> >> It's better to consolidate them by adding support for getting cpu >> device node for a given logical cpu index in DT core library. However >> logical to physical index mapping can be architecture specific. >> >> PowerPC has it's own implementation to get the cpu node for a given >> logical index. >> >> This patch refactors the current implementation of of_get_cpu_node. >> This in preparation to move the implementation to DT core library. >> It separates out the logical to physical mapping so that a default >> matching of the physical id to the logical cpu index can be added >> when moved to common code. Architecture specific code can override it. >> >> Cc: Rob Herring <rob.herring@xxxxxxxxxxx> >> Cc: Grant Likely <grant.likely@xxxxxxxxxx> >> Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> >> Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@xxxxxxx> > > This needs an ACK from Ben to go anywhere. > Hi Rafael, Correct, he has reviewed but I am waiting for his ACK before I could sent you pull request. Hopefully I should be able to send pull request tomorrow with his ACK. Hi Ben, If this is patch is fine, can I have your ACK ? Regards, Sudeep -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
