When sdhci is runtime_suspended, it can still receive a wake-up
because of card insertion.
The wake-up will then be signaled by an interrupt which cannot be serviced
immediatly, as the device is powered off, and register are not accessibles.
We cannot call pm_runtime_get_sync() in irq context as
On Tue, 1 Mar 2011, Pierre Tardy wrote:
When sdhci is runtime_suspended, it can still receive a wake-up
because of card insertion.
The wake-up will then be signaled by an interrupt which cannot be serviced
immediatly, as the device is powered off, and register are not accessibles.
We
+ if (pm_runtime_suspended()) {
+ host-waking_up = 1;
+ /* Note that we disable temporarly the interrupt until we do
the
+ * resume. If we don't then we'll get constantly interrupted
+ * until we actually resume.
+ *
+
On Tue, 1 Mar 2011, Pierre Tardy wrote:
+ if (pm_runtime_suspended()) {
+ host-waking_up = 1;
+ /* Note that we disable temporarly the interrupt until we do
the
+ * resume. If we don't then we'll get constantly interrupted
+ *
On Tue, Mar 1, 2011 at 9:27 PM, Alan Stern st...@rowland.harvard.edu wrote:
On Tue, 1 Mar 2011, Pierre Tardy wrote:
+ if (pm_runtime_suspended()) {
+ host-waking_up = 1;
+ /* Note that we disable temporarly the interrupt until we
do the
+ *
