From: akpm@linux-foundation.org
To: mm-commits@vger.kernel.org
Cc: sudhakar.raj@ti.com, dbrownell@users.sourceforge.net,
linux-mmc@vger.kernel.org, purushotam@ti.com,
vipin.bhandari@ti.com
Subject: + davinci-mmc-modify-data-types-of-edma-related-variables.patch added to -mm tree
Date: Thu, 15 Oct 2009 12:27:24 -0700 [thread overview]
Message-ID: <200910151927.n9FJROeO018787@imap1.linux-foundation.org> (raw)
The patch titled
mmc: davinci: modify data types of EDMA related variables
has been added to the -mm tree. Its filename is
davinci-mmc-modify-data-types-of-edma-related-variables.patch
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See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: mmc: davinci: modify data types of EDMA related variables
From: Sudhakar Rajashekhara <sudhakar.raj@ti.com>
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>
---
diff -puN drivers/mmc/host/davinci_mmc.c~davinci-mmc-modify-data-types-of-edma-related-variables drivers/mmc/host/davinci_mmc.c
--- a/drivers/mmc/host/davinci_mmc.c~davinci-mmc-modify-data-types-of-edma-related-variables
+++ a/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;
_
Patches currently in -mm which might be from sudhakar.raj@ti.com are
linux-next.patch
mtdpart-memory-accessor-interface-for-mtd-layer.patch
davinci-mmc-modify-data-types-of-edma-related-variables.patch
reply other threads:[~2009-10-15 19:27 UTC|newest]
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