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Diffstat (limited to 'meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0001-MTD-fix-m25p80-64-bit-divisions.patch')
-rw-r--r--meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0001-MTD-fix-m25p80-64-bit-divisions.patch129
1 files changed, 0 insertions, 129 deletions
diff --git a/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0001-MTD-fix-m25p80-64-bit-divisions.patch b/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0001-MTD-fix-m25p80-64-bit-divisions.patch
deleted file mode 100644
index c7f3d4e..0000000
--- a/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0001-MTD-fix-m25p80-64-bit-divisions.patch
+++ /dev/null
@@ -1,129 +0,0 @@
-From d85316ac459f1cdd14ea1828eebeac1f1028e167 Mon Sep 17 00:00:00 2001
-From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
-Date: Thu, 18 Dec 2008 14:10:05 +0200
-Subject: [PATCH 001/130] [MTD] fix m25p80 64-bit divisions
-
-MTD has recently been upgraded for 64-bit support, see commit
-number 69423d99fc182a81f3c5db3eb5c140acc6fc64be in the
-mtd-2.6.git tree (git://git.infradead.org/mtd-2.6.git)
-or see this URL:
-http://git.infradead.org/mtd-2.6.git?a=commit;h=69423d99fc182a81f3c5db3eb5c140acc6fc64be
-
-Some variables in MTD data structures which were 32-bit
-became 64-bit. Namely, the 'size' field in 'struct mtd_info'
-and the 'addr'/'len' fields in 'struct erase_info'. This
-means we have to use 'do_div' to divide them.
-
-This patch fixes the following linking error:
-ERROR: "__umoddi3" [drivers/mtd/devices/m25p80.ko] undefined!
-
-This patch changes divisions of 64-bit variable so that they use
-'do_div'. This patch also change some print placeholders to
-get rid of gcc warnings.
-
-Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
-Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
----
- drivers/mtd/devices/m25p80.c | 37 +++++++++++++++++++------------------
- 1 file changed, 19 insertions(+), 18 deletions(-)
-
-diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
-index 6659b22..9be0229 100644
---- a/drivers/mtd/devices/m25p80.c
-+++ b/drivers/mtd/devices/m25p80.c
-@@ -20,6 +20,7 @@
- #include <linux/device.h>
- #include <linux/interrupt.h>
- #include <linux/mutex.h>
-+#include <linux/math64.h>
-
- #include <linux/mtd/mtd.h>
- #include <linux/mtd/partitions.h>
-@@ -169,9 +170,9 @@ static int wait_till_ready(struct m25p *flash)
- */
- static int erase_chip(struct m25p *flash)
- {
-- DEBUG(MTD_DEBUG_LEVEL3, "%s: %s %dKiB\n",
-+ DEBUG(MTD_DEBUG_LEVEL3, "%s: %s %lldKiB\n",
- flash->spi->dev.bus_id, __func__,
-- flash->mtd.size / 1024);
-+ (long long)(flash->mtd.size >> 10));
-
- /* Wait until finished previous write command. */
- if (wait_till_ready(flash))
-@@ -232,18 +233,18 @@ static int m25p80_erase(struct mtd_info *mtd, struct erase_info *instr)
- {
- struct m25p *flash = mtd_to_m25p(mtd);
- u32 addr,len;
-+ uint32_t rem;
-
-- DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%08x, len %d\n",
-+ DEBUG(MTD_DEBUG_LEVEL2, "%s: %s %s 0x%llx, len %lld\n",
- flash->spi->dev.bus_id, __func__, "at",
-- (u32)instr->addr, instr->len);
-+ (long long)instr->addr, (long long)instr->len);
-
- /* sanity checks */
- if (instr->addr + instr->len > flash->mtd.size)
- return -EINVAL;
-- if ((instr->addr % mtd->erasesize) != 0
-- || (instr->len % mtd->erasesize) != 0) {
-+ div_u64_rem(instr->len, mtd->erasesize, &rem);
-+ if (rem)
- return -EINVAL;
-- }
-
- addr = instr->addr;
- len = instr->len;
-@@ -677,24 +678,24 @@ static int __devinit m25p_probe(struct spi_device *spi)
- flash->mtd.erasesize = info->sector_size;
- }
-
-- dev_info(&spi->dev, "%s (%d Kbytes)\n", info->name,
-- flash->mtd.size / 1024);
-+ dev_info(&spi->dev, "%s (%lld Kbytes)\n", info->name,
-+ (long long)flash->mtd.size >> 10);
-
- DEBUG(MTD_DEBUG_LEVEL2,
-- "mtd .name = %s, .size = 0x%.8x (%uMiB) "
-+ "mtd .name = %s, .size = 0x%llx (%lldMiB) "
- ".erasesize = 0x%.8x (%uKiB) .numeraseregions = %d\n",
- flash->mtd.name,
-- flash->mtd.size, flash->mtd.size / (1024*1024),
-+ (long long)flash->mtd.size, (long long)(flash->mtd.size >> 20),
- flash->mtd.erasesize, flash->mtd.erasesize / 1024,
- flash->mtd.numeraseregions);
-
- if (flash->mtd.numeraseregions)
- for (i = 0; i < flash->mtd.numeraseregions; i++)
- DEBUG(MTD_DEBUG_LEVEL2,
-- "mtd.eraseregions[%d] = { .offset = 0x%.8x, "
-+ "mtd.eraseregions[%d] = { .offset = 0x%llx, "
- ".erasesize = 0x%.8x (%uKiB), "
- ".numblocks = %d }\n",
-- i, flash->mtd.eraseregions[i].offset,
-+ i, (long long)flash->mtd.eraseregions[i].offset,
- flash->mtd.eraseregions[i].erasesize,
- flash->mtd.eraseregions[i].erasesize / 1024,
- flash->mtd.eraseregions[i].numblocks);
-@@ -722,12 +723,12 @@ static int __devinit m25p_probe(struct spi_device *spi)
- if (nr_parts > 0) {
- for (i = 0; i < nr_parts; i++) {
- DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
-- "{.name = %s, .offset = 0x%.8x, "
-- ".size = 0x%.8x (%uKiB) }\n",
-+ "{.name = %s, .offset = 0x%llx, "
-+ ".size = 0x%llx (%lldKiB) }\n",
- i, parts[i].name,
-- parts[i].offset,
-- parts[i].size,
-- parts[i].size / 1024);
-+ (long long)parts[i].offset,
-+ (long long)parts[i].size,
-+ (long long)(parts[i].size >> 10));
- }
- flash->partitioned = 1;
- return add_mtd_partitions(&flash->mtd, parts, nr_parts);
---
-1.8.1
-
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