On Fri, 2013-08-09 at 01:09 +, Brandt, Todd E wrote:
static struct ata_force_ent *ata_force_tbl;
static int ata_force_tbl_size;
+int ata_resume_status;
A single global variable for multiple ports?
static char ata_force_param_buf[PAGE_SIZE] __initdata;
/* param_buf is thrown away
Your email messages would be easier to work with if they were wrapped
after column 72 or so.
On Fri, 9 Aug 2013, Brandt, Todd E wrote:
This patch essentially removes the disk spinup wait time from the system S3
resume delay. It can be a very significant improvement on systems with large
12:25 AM
To: Brandt, Todd E
Cc: linux-...@vger.kernel.org; linux-scsi@vger.kernel.org; Tejun Heo; Greg
Kroah-Hartman; Alan Stern
Subject: Re: [PATCH v2] Hard disk S3 resume time optimization
On Fri, 2013-08-09 at 01:09 +, Brandt, Todd E wrote:
static struct ata_force_ent *ata_force_tbl
Stern [st...@rowland.harvard.edu]
Sent: Friday, August 09, 2013 11:06 AM
To: Brandt, Todd E
Cc: linux-...@vger.kernel.org; linux-scsi@vger.kernel.org; Oliver Neukum; Tejun
Heo; Greg Kroah-Hartman
Subject: Re: [PATCH v2] Hard disk S3 resume time optimization
Your email messages would be easier
This patch essentially removes the disk spinup wait time from the system S3
resume delay. It can be a very significant improvement on systems with large
SATA disks which can take several seconds to spin up. On the systems I've
tested this patch reduces the resume time to around half a second
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