diff options
| author | Sudhakar Rajashekhara <sudhakar.raj@ti.com> | 2009-12-14 18:01:22 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-15 08:53:34 -0800 |
| commit | 3d348aaf5b4b7d5a65123f4afad3eae416b2903b (patch) | |
| tree | fdc556091cc6cc2a2ca686f1d0d847eb56e31394 | |
| parent | b4cff4549b7a8c5fc8b88e3493b6287555f0512c (diff) | |
mmc: davinci: modify data types of EDMA related variables
Currently DaVinci EDMA driver supports multiple EDMA channel controller
instances. edma_alloc_channel() api returns a 32 bit value which has the
channel controller number in MSB and the EDMA channel number in LSB. The
variables which store the value returned by edma_alloc_channel() have to
be 32 bit wide now.
Signed-off-by: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
Acked-by: Vipin Bhandari <vipin.bhandari@ti.com>
Cc: Purshotam Kumar <purushotam@ti.com>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/mmc/host/davinci_mmc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c index fe8f6135426d..6c76f64f46db 100644 --- a/drivers/mmc/host/davinci_mmc.c +++ b/drivers/mmc/host/davinci_mmc.c @@ -178,7 +178,7 @@ struct mmc_davinci_host { u32 buffer_bytes_left; u32 bytes_left; - u8 rxdma, txdma; + u32 rxdma, txdma; bool use_dma; bool do_dma; @@ -190,7 +190,7 @@ struct mmc_davinci_host { struct edmacc_param tx_template; struct edmacc_param rx_template; unsigned n_link; - u8 links[NR_SG - 1]; + u32 links[NR_SG - 1]; /* For PIO we walk scatterlists one segment at a time. */ unsigned int sg_len; |