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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>
39 lines
1.5 KiB
Diff
39 lines
1.5 KiB
Diff
From 187a3e03c6c3ddb6ec2a62402f9df4e26ea59d96 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 10:16:50 +0200
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Subject: [PATCH 11/60] mtd: sst25l: initialize writebufsize
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commit c4cc625ea5958d065c21cc0fcea29e9ed8f3d2bc 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 the flash page size because it is the maximum amount of
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data it writes 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/sst25l.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c
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index d38ef3b..9c35250 100644
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--- a/drivers/mtd/devices/sst25l.c
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+++ b/drivers/mtd/devices/sst25l.c
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@@ -402,6 +402,7 @@ static int __devinit sst25l_probe(struct spi_device *spi)
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flash->mtd.flags = MTD_CAP_NORFLASH;
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flash->mtd.erasesize = flash_info->erase_size;
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flash->mtd.writesize = flash_info->page_size;
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+ flash->mtd.writebufsize = flash_info->page_size;
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flash->mtd.size = flash_info->page_size * flash_info->nr_pages;
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flash->mtd.erase = sst25l_erase;
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flash->mtd.read = sst25l_read;
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--
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1.7.9.5
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