The patch titled
tmio_mmc: keep card-detect interrupts enabled
has been added to the -mm tree. Its filename is
tmio_mmc-keep-card-detect-interrupts-enabled.patch
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------------------------------------------------------
Subject: tmio_mmc: keep card-detect interrupts enabled
From: Guennadi Liakhovetski <[email protected]>
On SuperH platforms the SDHI controller does not produce any command IRQs after
a completed IO. This leads to card-detect interrupts staying disabled. Do not
disable card-detect interrupts on DATA IRQs.
Signed-off-by: Guennadi Liakhovetski <[email protected]>
Cc: Ian Molton <[email protected]>
Cc: Magnus Damm <[email protected]>
Cc: Paul Mundt <[email protected]>
Cc: Pierre Ossman <[email protected]>
Cc: Alexander Beregalov <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
---
drivers/mmc/host/tmio_mmc.h | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff -puN
drivers/mmc/host/tmio_mmc.h~tmio_mmc-keep-card-detect-interrupts-enabled
drivers/mmc/host/tmio_mmc.h
--- a/drivers/mmc/host/tmio_mmc.h~tmio_mmc-keep-card-detect-interrupts-enabled
+++ a/drivers/mmc/host/tmio_mmc.h
@@ -55,10 +55,8 @@
/* Define some IRQ masks */
/* This is the mask used at reset by the chip */
#define TMIO_MASK_ALL 0x837f031d
-#define TMIO_MASK_READOP (TMIO_STAT_RXRDY | TMIO_STAT_DATAEND | \
- TMIO_STAT_CARD_REMOVE | TMIO_STAT_CARD_INSERT)
-#define TMIO_MASK_WRITEOP (TMIO_STAT_TXRQ | TMIO_STAT_DATAEND | \
- TMIO_STAT_CARD_REMOVE | TMIO_STAT_CARD_INSERT)
+#define TMIO_MASK_READOP (TMIO_STAT_RXRDY | TMIO_STAT_DATAEND)
+#define TMIO_MASK_WRITEOP (TMIO_STAT_TXRQ | TMIO_STAT_DATAEND)
#define TMIO_MASK_CMD (TMIO_STAT_CMDRESPEND | TMIO_STAT_CMDTIMEOUT | \
TMIO_STAT_CARD_REMOVE | TMIO_STAT_CARD_INSERT)
#define TMIO_MASK_IRQ (TMIO_MASK_READOP | TMIO_MASK_WRITEOP |
TMIO_MASK_CMD)
_
Patches currently in -mm which might be from [email protected] are
linux-next.patch
tmio_mmc-keep-card-detect-interrupts-enabled.patch
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