Re: [PATCH] fsl/sata: create a sysfs entry for rx water mark

2013-04-03 Thread Jeff Garzik
On 03/04/2013 02:20 AM, Qiang Liu wrote: Support config RX WATER MARK via sysfs when running at run-time; A wrokaround for fix the exception happened to some WD HDD, found on WD3000HLFS-01G6U1, WD3000HLFS-01G6U0, some SSD disks. The read performance is also regression (about 30%) when use

[PATCH] fsl/sata: create a sysfs entry for rx water mark

2013-03-03 Thread Qiang Liu
Support config RX WATER MARK via sysfs when running at run-time; A wrokaround for fix the exception happened to some WD HDD, found on WD3000HLFS-01G6U1, WD3000HLFS-01G6U0, some SSD disks. The read performance is also regression (about 30%) when use default value. According to the latest