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Remove card_enable_monitoring() and use a mutex instead. The card_enable_monitoring() method actually didn't eliminate the possible race conditions it was meant to fix.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26627 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Frank Gevaerts 2010-06-06 13:20:47 +00:00
parent 4a2cab6aa1
commit 9c43b2ce17
12 changed files with 73 additions and 125 deletions
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13
firmware/target/arm/tcc780x/sd-tcc780x.c
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@ -214,18 +214,6 @@ static inline bool card_detect_target(void)
#endif
}
void card_enable_monitoring_target(bool on)
{
if (on)
{
IEN |= EXT0_IRQ_MASK;
}
else
{
IEN &= ~EXT0_IRQ_MASK;
}
}
static int sd1_oneshot_callback(struct timeout *tmo)
{
(void)tmo;
@ -786,6 +774,7 @@ int sd_init(void)
/* Configure interrupts for the card slot */
TMODE &= ~EXT0_IRQ_MASK; /* edge-triggered */
TMODEA |= EXT0_IRQ_MASK; /* trigger on both edges */
IEN |= EXT0_IRQ_MASK; /* enable the interrupt */
#endif
}