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Koen Kooi
1af87d9126
3.2.16 is the final release in the 3.2-stable series by Greg KH. Signed-off-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Denys Dmytriyenko <denys@ti.com>
38 lines
1.5 KiB
Diff
38 lines
1.5 KiB
Diff
From 377b1a9ee6412981a7c01ea196c81401ded07d97 Mon Sep 17 00:00:00 2001
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From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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Date: Fri, 3 Feb 2012 09:53:28 +0200
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Subject: [PATCH 13/60] mtd: lart: initialize writebufsize
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commit fcc44a07dae0af16e84e93425fc8afe642ddc603 upstream.
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The writebufsize concept was introduce by commit
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"0e4ca7e mtd: add writebufsize field to mtd_info struct" and it represents
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the maximum amount of data the device writes to the media at a time. This is
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an important parameter for UBIFS which is used during recovery and which
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basically defines how big a corruption caused by a power cut can be.
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Set writebufsize to 4 because this drivers writes at max 4 bytes at a time.
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Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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drivers/mtd/devices/lart.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/drivers/mtd/devices/lart.c b/drivers/mtd/devices/lart.c
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index 3a11ea6..5f12668 100644
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--- a/drivers/mtd/devices/lart.c
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+++ b/drivers/mtd/devices/lart.c
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@@ -630,6 +630,7 @@ static int __init lart_flash_init (void)
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mtd.name = module_name;
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mtd.type = MTD_NORFLASH;
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mtd.writesize = 1;
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+ mtd.writebufsize = 4;
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mtd.flags = MTD_CAP_NORFLASH;
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mtd.size = FLASH_BLOCKSIZE_PARAM * FLASH_NUMBLOCKS_16m_PARAM + FLASH_BLOCKSIZE_MAIN * FLASH_NUMBLOCKS_16m_MAIN;
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mtd.erasesize = FLASH_BLOCKSIZE_MAIN;
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--
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1.7.9.5
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