| commit | b27b6d03f245e5eaf6473da58a2612077fb7cfe7 | [log] [tgz] |
|---|---|---|
| author | Cyril Chemparathy <cyril@ti.com> | Sat May 01 18:37:55 2010 -0400 |
| committer | Kevin Hilman <khilman@deeprootsystems.com> | Thu May 06 15:02:09 2010 -0700 |
| tree | b6ed359c8b604edcaed5025aa83c57d77daec1a9 | |
| parent | 686b634a07451fc4fe3b712fe211bfa861a53241 [diff] |
Davinci: gpio - fine grained locking This patch eliminates the global gpio_lock, and implements a per-controller lock instead. This also switches to irqsave/irqrestore locks in case gpios are manipulated in isr. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Tested-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>