Re: [PATCH 2/3] libata-dev: pdc2027x mdelay() problem fix for power5 micro-partitioning

2005-08-11 Thread Benjamin Herrenschmidt
On Wed, 2005-08-10 at 23:04 -0400, Jeff Garzik wrote: mdelay() should be investigated as to why its not working on your platform. do_gettimeofday() is -less- granular and accurate than mdelay(), usually. Agreed. mdelay() should have worked. Ben. - To unsubscribe from this list: send the

Re: [PATCH 2/3] libata-dev: pdc2027x mdelay() problem fix for power5 micro-partitioning

2005-08-10 Thread Jeff Garzik
Albert Lee wrote: Jeff, Patch 2/3: pdc2027x mdelay() problem fix for micro-partitioning Description: The mdelay(100) does not delay exactly 100 ms on IBM power5 machines when the power5 CPU micro-partitioning feature is turned on. Ex. If micro-partitioning is set to use 0.1 of the CPU time,