summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/arm/mach-imx/iim.c8
-rw-r--r--arch/arm/mach-mxs/ocotp.c4
-rw-r--r--arch/sandbox/board/hostfile.c4
-rw-r--r--commands/mem.c2
-rw-r--r--common/block.c4
-rw-r--r--drivers/eeprom/at25.c8
-rw-r--r--drivers/mfd/lp3972.c2
-rw-r--r--drivers/mfd/mc13xxx.c4
-rw-r--r--drivers/mfd/mc34704.c4
-rw-r--r--drivers/mfd/mc34708.c6
-rw-r--r--drivers/mfd/mc9sdz60.c4
-rw-r--r--drivers/mfd/twl-core.c4
-rw-r--r--drivers/mtd/core.c17
-rw-r--r--drivers/mtd/mtdoob.c3
-rw-r--r--drivers/mtd/mtdraw.c9
-rw-r--r--drivers/mtd/nand/nand-bb.c10
-rw-r--r--drivers/mtd/ubi/cdev.c8
-rw-r--r--drivers/net/miidev.c4
-rw-r--r--drivers/nor/cfi_flash.c8
-rw-r--r--drivers/nor/m25p80.c16
-rw-r--r--fs/cramfs/cramfs.c2
-rw-r--r--fs/devfs.c6
-rw-r--r--fs/fat/fat.c6
-rw-r--r--fs/fs.c10
-rw-r--r--fs/nfs.c2
-rw-r--r--fs/ramfs.c2
-rw-r--r--fs/tftp.c2
-rw-r--r--include/driver.h16
-rw-r--r--include/fs.h12
29 files changed, 100 insertions, 87 deletions
diff --git a/arch/arm/mach-imx/iim.c b/arch/arm/mach-imx/iim.c
index f2ace8aa0f..0da8ea062b 100644
--- a/arch/arm/mach-imx/iim.c
+++ b/arch/arm/mach-imx/iim.c
@@ -84,7 +84,7 @@ static int do_fuse_sense(void __iomem *reg_base, unsigned int bank,
}
static ssize_t imx_iim_cdev_read(struct cdev *cdev, void *buf, size_t count,
- ulong offset, ulong flags)
+ loff_t offset, ulong flags)
{
ulong size, i;
struct iim_priv *priv = cdev->priv;
@@ -94,7 +94,7 @@ static ssize_t imx_iim_cdev_read(struct cdev *cdev, void *buf, size_t count,
if ((sense_param = dev_get_param(cdev->dev, "explicit_sense_enable")))
explicit_sense = simple_strtoul(sense_param, NULL, 0);
- size = min((ulong)count, priv->banksize - offset);
+ size = min((loff_t)count, priv->banksize - offset);
if (explicit_sense) {
for (i = 0; i < size; i++) {
int row_val;
@@ -176,7 +176,7 @@ out:
#endif /* CONFIG_IMX_IIM_FUSE_BLOW */
static ssize_t imx_iim_cdev_write(struct cdev *cdev, const void *buf, size_t count,
- ulong offset, ulong flags)
+ loff_t offset, ulong flags)
{
ulong size, i;
struct iim_priv *priv = cdev->priv;
@@ -186,7 +186,7 @@ static ssize_t imx_iim_cdev_write(struct cdev *cdev, const void *buf, size_t cou
if ((write_param = dev_get_param(cdev->dev, "permanent_write_enable")))
blow_enable = simple_strtoul(write_param, NULL, 0);
- size = min((ulong)count, priv->banksize - offset);
+ size = min((loff_t)count, priv->banksize - offset);
#ifdef CONFIG_IMX_IIM_FUSE_BLOW
if (blow_enable) {
for (i = 0; i < size; i++) {
diff --git a/arch/arm/mach-mxs/ocotp.c b/arch/arm/mach-mxs/ocotp.c
index 38f9ffde16..86e63dc7de 100644
--- a/arch/arm/mach-mxs/ocotp.c
+++ b/arch/arm/mach-mxs/ocotp.c
@@ -40,11 +40,11 @@ struct ocotp_priv {
};
static ssize_t mxs_ocotp_cdev_read(struct cdev *cdev, void *buf, size_t count,
- ulong offset, ulong flags)
+ loff_t offset, ulong flags)
{
struct ocotp_priv *priv = cdev->priv;
void __iomem *base = priv->base;
- size_t size = min((ulong)count, cdev->size - offset);
+ size_t size = min((loff_t)count, cdev->size - offset);
uint64_t start;
int i;
diff --git a/arch/sandbox/board/hostfile.c b/arch/sandbox/board/hostfile.c
index 90a97413b7..96fa100011 100644
--- a/arch/sandbox/board/hostfile.c
+++ b/arch/sandbox/board/hostfile.c
@@ -34,7 +34,7 @@ struct hf_priv {
struct hf_platform_data *pdata;
};
-static ssize_t hf_read(struct cdev *cdev, void *buf, size_t count, ulong offset, ulong flags)
+static ssize_t hf_read(struct cdev *cdev, void *buf, size_t count, loff_t offset, ulong flags)
{
struct hf_platform_data *hf = cdev->priv;
int fd = hf->fd;
@@ -45,7 +45,7 @@ static ssize_t hf_read(struct cdev *cdev, void *buf, size_t count, ulong offset,
return linux_read(fd, buf, count);
}
-static ssize_t hf_write(struct cdev *cdev, const void *buf, size_t count, ulong offset, ulong flags)
+static ssize_t hf_write(struct cdev *cdev, const void *buf, size_t count, loff_t offset, ulong flags)
{
struct hf_platform_data *hf = cdev->priv;
int fd = hf->fd;
diff --git a/commands/mem.c b/commands/mem.c
index 080bfdef3f..649d5bf451 100644
--- a/commands/mem.c
+++ b/commands/mem.c
@@ -624,7 +624,7 @@ static int mem_init(void)
device_initcall(mem_init);
-static ssize_t zero_read(struct cdev *cdev, void *buf, size_t count, ulong offset, ulong flags)
+static ssize_t zero_read(struct cdev *cdev, void *buf, size_t count, loff_t offset, ulong flags)
{
memset(buf, 0, count);
return count;
diff --git a/common/block.c b/common/block.c
index 71ecfd5ab7..1db06cc98d 100644
--- a/common/block.c
+++ b/common/block.c
@@ -179,7 +179,7 @@ static void *block_get(struct block_device *blk, int block)
}
static ssize_t block_read(struct cdev *cdev, void *buf, size_t count,
- unsigned long offset, unsigned long flags)
+ loff_t offset, unsigned long flags)
{
struct block_device *blk = cdev->priv;
unsigned long mask = BLOCKSIZE(blk) - 1;
@@ -256,7 +256,7 @@ static int block_put(struct block_device *blk, const void *buf, int block)
}
static ssize_t block_write(struct cdev *cdev, const void *buf, size_t count,
- unsigned long offset, ulong flags)
+ loff_t offset, ulong flags)
{
struct block_device *blk = cdev->priv;
unsigned long mask = BLOCKSIZE(blk) - 1;
diff --git a/drivers/eeprom/at25.c b/drivers/eeprom/at25.c
index 8a979d53a1..03d191eb90 100644
--- a/drivers/eeprom/at25.c
+++ b/drivers/eeprom/at25.c
@@ -67,7 +67,7 @@ struct at25_data {
static ssize_t at25_ee_read(struct cdev *cdev,
void *buf,
size_t count,
- ulong offset,
+ loff_t offset,
ulong flags)
{
u8 command[EE_MAXADDRLEN + 1];
@@ -117,7 +117,7 @@ static ssize_t at25_ee_read(struct cdev *cdev,
*/
status = spi_sync(at25->spi, &m);
dev_dbg(at25->cdev.dev,
- "read %d bytes at %lu --> %d\n",
+ "read %d bytes at %llu --> %d\n",
count, offset, (int) status);
return status ? status : count;
@@ -126,7 +126,7 @@ static ssize_t at25_ee_read(struct cdev *cdev,
static ssize_t at25_ee_write(struct cdev *cdev,
const void *buf,
size_t count,
- ulong off,
+ loff_t off,
ulong flags)
{
ssize_t status = 0;
@@ -232,7 +232,7 @@ static ssize_t at25_ee_write(struct cdev *cdev,
return written ? written : status;
}
-static off_t at25_ee_lseek(struct cdev *cdev, off_t off)
+static loff_t at25_ee_lseek(struct cdev *cdev, loff_t off)
{
return off;
}
diff --git a/drivers/mfd/lp3972.c b/drivers/mfd/lp3972.c
index 98266990dc..0f3093bd15 100644
--- a/drivers/mfd/lp3972.c
+++ b/drivers/mfd/lp3972.c
@@ -58,7 +58,7 @@ static u32 lp_read_reg(struct lp_priv *lp, int reg)
return buf;
}
-static ssize_t lp_read(struct cdev *cdev, void *_buf, size_t count, ulong offset, ulong flags)
+static ssize_t lp_read(struct cdev *cdev, void *_buf, size_t count, loff_t offset, ulong flags)
{
struct lp_priv *priv = to_lp_priv(cdev);
int i = count;
diff --git a/drivers/mfd/mc13xxx.c b/drivers/mfd/mc13xxx.c
index f9477a3540..2934e9d9bd 100644
--- a/drivers/mfd/mc13xxx.c
+++ b/drivers/mfd/mc13xxx.c
@@ -160,7 +160,7 @@ int mc13xxx_set_bits(struct mc13xxx *mc13xxx, u8 reg, u32 mask, u32 val)
}
EXPORT_SYMBOL(mc13xxx_set_bits);
-static ssize_t mc_read(struct cdev *cdev, void *_buf, size_t count, ulong offset, ulong flags)
+static ssize_t mc_read(struct cdev *cdev, void *_buf, size_t count, loff_t offset, ulong flags)
{
struct mc13xxx *priv = to_mc13xxx(cdev);
u32 *buf = _buf;
@@ -181,7 +181,7 @@ static ssize_t mc_read(struct cdev *cdev, void *_buf, size_t count, ulong offset
return count;
}
-static ssize_t mc_write(struct cdev *cdev, const void *_buf, size_t count, ulong offset, ulong flags)
+static ssize_t mc_write(struct cdev *cdev, const void *_buf, size_t count, loff_t offset, ulong flags)
{
struct mc13xxx *mc13xxx = to_mc13xxx(cdev);
const u32 *buf = _buf;
diff --git a/drivers/mfd/mc34704.c b/drivers/mfd/mc34704.c
index a2171b35d1..20c01e2be6 100644
--- a/drivers/mfd/mc34704.c
+++ b/drivers/mfd/mc34704.c
@@ -65,7 +65,7 @@ int mc34704_reg_write(struct mc34704 *mc34704, u8 reg, u8 val)
EXPORT_SYMBOL(mc34704_reg_write)
static ssize_t mc34704_read(struct cdev *cdev, void *_buf, size_t count,
- ulong offset, ulong flags)
+ loff_t offset, ulong flags)
{
struct mc34704 *priv = to_mc34704(cdev);
u8 *buf = _buf;
@@ -85,7 +85,7 @@ static ssize_t mc34704_read(struct cdev *cdev, void *_buf, size_t count,
}
static ssize_t mc34704_write(struct cdev *cdev, const void *_buf, size_t count,
- ulong offset, ulong flags)
+ loff_t offset, ulong flags)
{
struct mc34704 *mc34704 = to_mc34704(cdev);
const u8 *buf = _buf;
diff --git a/drivers/mfd/mc34708.c b/drivers/mfd/mc34708.c
index e7f40c02b7..02c58a997d 100644
--- a/drivers/mfd/mc34708.c
+++ b/drivers/mfd/mc34708.c
@@ -163,7 +163,8 @@ int mc34708_set_bits(struct mc34708 *mc34708, enum mc34708_reg reg, u32 mask, u3
}
EXPORT_SYMBOL(mc34708_set_bits);
-static ssize_t mc_read(struct cdev *cdev, void *_buf, size_t count, ulong offset, ulong flags)
+static ssize_t mc_read(struct cdev *cdev, void *_buf, size_t count,
+ loff_t offset, ulong flags)
{
struct mc34708 *priv = to_mc34708(cdev);
u32 *buf = _buf;
@@ -184,7 +185,8 @@ static ssize_t mc_read(struct cdev *cdev, void *_buf, size_t count, ulong offset
return count;
}
-static ssize_t mc_write(struct cdev *cdev, const void *_buf, size_t count, ulong offset, ulong flags)
+static ssize_t mc_write(struct cdev *cdev, const void *_buf, size_t count,
+ loff_t offset, ulong flags)
{
struct mc34708 *mc34708 = to_mc34708(cdev);
const u32 *buf = _buf;
diff --git a/drivers/mfd/mc9sdz60.c b/drivers/mfd/mc9sdz60.c
index db208ec2db..0cd5007e1c 100644
--- a/drivers/mfd/mc9sdz60.c
+++ b/drivers/mfd/mc9sdz60.c
@@ -78,7 +78,7 @@ int mc9sdz60_set_bits(struct mc9sdz60 *mc9sdz60, enum mc9sdz60_reg reg, u8 mask,
}
EXPORT_SYMBOL(mc9sdz60_set_bits);
-static ssize_t mc_read(struct cdev *cdev, void *_buf, size_t count, ulong offset, ulong flags)
+static ssize_t mc_read(struct cdev *cdev, void *_buf, size_t count, loff_t offset, ulong flags)
{
struct mc9sdz60 *mc9sdz60 = to_mc9sdz60(cdev);
u8 *buf = _buf;
@@ -97,7 +97,7 @@ static ssize_t mc_read(struct cdev *cdev, void *_buf, size_t count, ulong offset
return count;
}
-static ssize_t mc_write(struct cdev *cdev, const void *_buf, size_t count, ulong offset, ulong flags)
+static ssize_t mc_write(struct cdev *cdev, const void *_buf, size_t count, loff_t offset, ulong flags)
{
struct mc9sdz60 *mc9sdz60 = to_mc9sdz60(cdev);
const u8 *buf = _buf;
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index cb2c03dfca..20bde2cf89 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -112,7 +112,7 @@ int twlcore_set_bits(struct twlcore *twlcore, u16 reg, u8 mask, u8 val)
EXPORT_SYMBOL(twlcore_set_bits);
static ssize_t twl_read(struct cdev *cdev, void *_buf, size_t count,
- ulong offset, ulong flags)
+ loff_t offset, ulong flags)
{
struct twlcore *priv = to_twlcore(cdev);
u8 *buf = _buf;
@@ -131,7 +131,7 @@ static ssize_t twl_read(struct cdev *cdev, void *_buf, size_t count,
}
static ssize_t twl_write(struct cdev *cdev, const void *_buf, size_t count,
- ulong offset, ulong flags)
+ loff_t offset, ulong flags)
{
struct twlcore *twlcore = to_twlcore(cdev);
const u8 *buf = _buf;
diff --git a/drivers/mtd/core.c b/drivers/mtd/core.c
index 2ce08a6936..5510439a87 100644
--- a/drivers/mtd/core.c
+++ b/drivers/mtd/core.c
@@ -31,11 +31,12 @@
static LIST_HEAD(mtd_register_hooks);
static ssize_t mtd_read(struct cdev *cdev, void* buf, size_t count,
- ulong offset, ulong flags)
+ loff_t _offset, ulong flags)
{
struct mtd_info *mtd = cdev->priv;
size_t retlen;
int ret;
+ unsigned long offset = _offset;
debug("mtd_read: 0x%08lx 0x%08x\n", offset, count);
@@ -64,13 +65,14 @@ static int all_ff(const void *buf, int len)
}
static ssize_t mtd_write(struct cdev* cdev, const void *buf, size_t _count,
- ulong offset, ulong flags)
+ loff_t _offset, ulong flags)
{
struct mtd_info *mtd = cdev->priv;
size_t retlen, now;
int ret = 0;
void *wrbuf = NULL;
size_t count = _count;
+ unsigned long offset = _offset;
if (NOTALIGNED(offset)) {
printf("offset 0x%0lx not page aligned\n", offset);
@@ -123,16 +125,16 @@ int mtd_ioctl(struct cdev *cdev, int request, void *buf)
struct mtd_ecc_stats *ecc = buf;
#endif
struct region_info_user *reg = buf;
- off_t *offset = buf;
+ loff_t *offset = buf;
switch (request) {
case MEMGETBADBLOCK:
- dev_dbg(cdev->dev, "MEMGETBADBLOCK: 0x%08lx\n", (off_t)buf);
+ dev_dbg(cdev->dev, "MEMGETBADBLOCK: 0x%08llx\n", *offset);
ret = mtd->block_isbad(mtd, *offset);
break;
#ifdef CONFIG_MTD_WRITE
case MEMSETBADBLOCK:
- dev_dbg(cdev->dev, "MEMSETBADBLOCK: 0x%08lx\n", (off_t)buf);
+ dev_dbg(cdev->dev, "MEMSETBADBLOCK: 0x%08llx\n", *offset);
ret = mtd->block_markbad(mtd, *offset);
break;
#endif
@@ -157,9 +159,10 @@ int mtd_ioctl(struct cdev *cdev, int request, void *buf)
#endif
case MEMGETREGIONINFO:
if (cdev->mtd) {
+ unsigned long size = cdev->size;
reg->offset = cdev->offset;
reg->erasesize = cdev->mtd->erasesize;
- reg->numblocks = cdev->size/reg->erasesize;
+ reg->numblocks = size / reg->erasesize;
reg->regionindex = cdev->mtd->index;
}
break;
@@ -171,7 +174,7 @@ int mtd_ioctl(struct cdev *cdev, int request, void *buf)
}
#ifdef CONFIG_MTD_WRITE
-static ssize_t mtd_erase(struct cdev *cdev, size_t count, unsigned long offset)
+static ssize_t mtd_erase(struct cdev *cdev, size_t count, loff_t offset)
{
struct mtd_info *mtd = cdev->priv;
struct erase_info erase;
diff --git a/drivers/mtd/mtdoob.c b/drivers/mtd/mtdoob.c
index be656a4d33..e4dd1a00c8 100644
--- a/drivers/mtd/mtdoob.c
+++ b/drivers/mtd/mtdoob.c
@@ -38,11 +38,12 @@ static struct mtd_info *to_mtd(struct cdev *cdev)
}
static ssize_t mtd_read_oob(struct cdev *cdev, void *buf, size_t count,
- ulong offset, ulong flags)
+ loff_t _offset, ulong flags)
{
struct mtd_info *mtd = to_mtd(cdev);
struct mtd_oob_ops ops;
int ret;
+ unsigned long offset = _offset;
if (count < mtd->oobsize)
return -EINVAL;
diff --git a/drivers/mtd/mtdraw.c b/drivers/mtd/mtdraw.c
index 7abe2351a5..24f7358098 100644
--- a/drivers/mtd/mtdraw.c
+++ b/drivers/mtd/mtdraw.c
@@ -116,12 +116,13 @@ err:
}
static ssize_t mtdraw_read(struct cdev *cdev, void *buf, size_t count,
- ulong offset, ulong flags)
+ loff_t _offset, ulong flags)
{
struct mtd_info *mtd = to_mtd(cdev);
ssize_t retlen = 0, ret = 1, toread;
ulong numpage;
int skip;
+ unsigned long offset = _offset;
numpage = offset / (mtd->writesize + mtd->oobsize);
skip = offset % (mtd->writesize + mtd->oobsize);
@@ -167,13 +168,14 @@ static void mtdraw_fillbuf(struct mtdraw *mtdraw, const void *src, int nbbytes)
}
static ssize_t mtdraw_write(struct cdev *cdev, const void *buf, size_t count,
- ulong offset, ulong flags)
+ loff_t _offset, ulong flags)
{
struct mtdraw *mtdraw = to_mtdraw(cdev);
struct mtd_info *mtd = to_mtd(cdev);
int bsz = mtd->writesize + mtd->oobsize;
ulong numpage;
size_t retlen = 0, tofill;
+ unsigned long offset = _offset;
int ret = 0;
if (mtdraw->write_fill &&
@@ -220,10 +222,11 @@ static ssize_t mtdraw_write(struct cdev *cdev, const void *buf, size_t count,
}
}
-static ssize_t mtdraw_erase(struct cdev *cdev, size_t count, ulong offset)
+static ssize_t mtdraw_erase(struct cdev *cdev, size_t count, loff_t _offset)
{
struct mtd_info *mtd = to_mtd(cdev);
struct erase_info erase;
+ unsigned long offset = _offset;
int ret;
offset = offset / (mtd->writesize + mtd->oobsize) * mtd->writesize;
diff --git a/drivers/mtd/nand/nand-bb.c b/drivers/mtd/nand/nand-bb.c
index 0377f1e78d..d27274924a 100644
--- a/drivers/mtd/nand/nand-bb.c
+++ b/drivers/mtd/nand/nand-bb.c
@@ -54,7 +54,7 @@ struct nand_bb {
};
static ssize_t nand_bb_read(struct cdev *cdev, void *buf, size_t count,
- unsigned long offset, ulong flags)
+ loff_t offset, ulong flags)
{
struct nand_bb *bb = cdev->priv;
struct cdev *parent = bb->cdev_parent;
@@ -123,12 +123,12 @@ static int nand_bb_write_buf(struct nand_bb *bb, size_t count)
}
static ssize_t nand_bb_write(struct cdev *cdev, const void *buf, size_t count,
- unsigned long offset, ulong flags)
+ loff_t offset, ulong flags)
{
struct nand_bb *bb = cdev->priv;
int bytes = count, now, wroffs, ret;
- debug("%s offset: 0x%08x count: 0x%08x\n", __func__, offset, count);
+ debug("%s offset: 0x%08llx count: 0x%08x\n", __func__, offset, count);
while (count) {
wroffs = bb->offset % BB_WRITEBUF_SIZE;
@@ -152,7 +152,7 @@ static ssize_t nand_bb_write(struct cdev *cdev, const void *buf, size_t count,
return bytes;
}
-static int nand_bb_erase(struct cdev *cdev, size_t count, unsigned long offset)
+static int nand_bb_erase(struct cdev *cdev, size_t count, loff_t offset)
{
struct nand_bb *bb = cdev->priv;
@@ -213,7 +213,7 @@ static int nand_bb_calc_size(struct nand_bb *bb)
return 0;
}
-static off_t nand_bb_lseek(struct cdev *cdev, off_t __offset)
+static loff_t nand_bb_lseek(struct cdev *cdev, loff_t __offset)
{
struct nand_bb *bb = cdev->priv;
unsigned long raw_pos = 0;
diff --git a/drivers/mtd/ubi/cdev.c b/drivers/mtd/ubi/cdev.c
index 95bef1f9e0..c99b64db21 100644
--- a/drivers/mtd/ubi/cdev.c
+++ b/drivers/mtd/ubi/cdev.c
@@ -12,7 +12,7 @@ struct ubi_volume_cdev_priv {
};
static ssize_t ubi_volume_cdev_read(struct cdev *cdev, void *buf, size_t size,
- unsigned long offset, unsigned long flags)
+ loff_t offset, unsigned long flags)
{
struct ubi_volume_cdev_priv *priv = cdev->priv;
struct ubi_volume *vol = priv->vol;
@@ -23,7 +23,7 @@ static ssize_t ubi_volume_cdev_read(struct cdev *cdev, void *buf, size_t size,
loff_t offp = offset;
int usable_leb_size = vol->usable_leb_size;
- printf("%s: %d @ 0x%08lx\n", __func__, size, offset);
+ printf("%s: %d @ 0x%08llx\n", __func__, size, offset);
len = size > usable_leb_size ? usable_leb_size : size;
@@ -56,7 +56,7 @@ static ssize_t ubi_volume_cdev_read(struct cdev *cdev, void *buf, size_t size,
}
static ssize_t ubi_volume_cdev_write(struct cdev* cdev, const void *buf,
- size_t size, unsigned long offset, unsigned long flags)
+ size_t size, loff_t offset, unsigned long flags)
{
struct ubi_volume_cdev_priv *priv = cdev->priv;
struct ubi_volume *vol = priv->vol;
@@ -121,7 +121,7 @@ static int ubi_volume_cdev_close(struct cdev *cdev)
return 0;
}
-static off_t ubi_volume_cdev_lseek(struct cdev *cdev, off_t ofs)
+static loff_t ubi_volume_cdev_lseek(struct cdev *cdev, loff_t ofs)
{
struct ubi_volume_cdev_priv *priv = cdev->priv;
diff --git a/drivers/net/miidev.c b/drivers/net/miidev.c
index f47fc9e65b..d23775b5a4 100644
--- a/drivers/net/miidev.c
+++ b/drivers/net/miidev.c
@@ -180,7 +180,7 @@ int miidev_print_status(struct mii_device *mdev)
return 0;
}
-static ssize_t miidev_read(struct cdev *cdev, void *_buf, size_t count, ulong offset, ulong flags)
+static ssize_t miidev_read(struct cdev *cdev, void *_buf, size_t count, loff_t offset, ulong flags)
{
int i = count;
uint16_t *buf = _buf;
@@ -196,7 +196,7 @@ static ssize_t miidev_read(struct cdev *cdev, void *_buf, size_t count, ulong of
return count;
}
-static ssize_t miidev_write(struct cdev *cdev, const void *_buf, size_t count, ulong offset, ulong flags)
+static ssize_t miidev_write(struct cdev *cdev, const void *_buf, size_t count, loff_t offset, ulong flags)
{
int i = count;
const uint16_t *buf = _buf;
diff --git a/drivers/nor/cfi_flash.c b/drivers/nor/cfi_flash.c
index 82c1caed58..16885c0af9 100644
--- a/drivers/nor/cfi_flash.c
+++ b/drivers/nor/cfi_flash.c
@@ -458,7 +458,7 @@ flash_sect_t find_sector (struct flash_info *info, ulong addr)
return sector;
}
-static int __cfi_erase(struct cdev *cdev, size_t count, unsigned long offset,
+static int __cfi_erase(struct cdev *cdev, size_t count, loff_t offset,
int verbose)
{
struct flash_info *finfo = (struct flash_info *)cdev->priv;
@@ -493,7 +493,7 @@ out:
return ret;
}
-static int cfi_erase(struct cdev *cdev, size_t count, unsigned long offset)
+static int cfi_erase(struct cdev *cdev, size_t count, loff_t offset)
{
return __cfi_erase(cdev, count, offset, 1);
}
@@ -630,7 +630,7 @@ static int flash_real_protect (struct flash_info *info, long sector, int prot)
return retcode;
}
-static int cfi_protect(struct cdev *cdev, size_t count, unsigned long offset, int prot)
+static int cfi_protect(struct cdev *cdev, size_t count, loff_t offset, int prot)
{
struct flash_info *finfo = (struct flash_info *)cdev->priv;
unsigned long start, end;
@@ -653,7 +653,7 @@ out:
return ret;
}
-static ssize_t cfi_write(struct cdev *cdev, const void *buf, size_t count, unsigned long offset, ulong flags)
+static ssize_t cfi_write(struct cdev *cdev, const void *buf, size_t count, loff_t offset, ulong flags)
{
struct flash_info *finfo = (struct flash_info *)cdev->priv;
int ret;
diff --git a/drivers/nor/m25p80.c b/drivers/nor/m25p80.c
index 77669c2808..14402270bc 100644
--- a/drivers/nor/m25p80.c
+++ b/drivers/nor/m25p80.c
@@ -194,13 +194,14 @@ static int erase_sector(struct m25p *flash, u32 offset)
* Erase an address range on the flash chip. The address range may extend
* one or more erase sectors. Return an error is there is a problem erasing.
*/
-static ssize_t m25p80_erase(struct cdev *cdev, size_t count, unsigned long offset)
+static ssize_t m25p80_erase(struct cdev *cdev, size_t count, loff_t offset)
{
struct m25p *flash = cdev->priv;
u32 addr, len;
u32 start_sector;
u32 end_sector;
u32 progress = 0;
+ int eraseshift = ffs(flash->erasesize) - 1;
dev_dbg(&flash->spi->dev, "%s %s 0x%llx, len %lld\n",
__func__, "at", (long long)offset, (long long)count);
@@ -212,8 +213,8 @@ static ssize_t m25p80_erase(struct cdev *cdev, size_t count, unsigned long offse
addr = offset;
len = count;
- start_sector = offset / flash->erasesize;
- end_sector = (offset + count - 1) / flash->erasesize;
+ start_sector = offset >> eraseshift;
+ end_sector = (offset + count - 1) >> eraseshift;
init_progression_bar(end_sector - start_sector + 1);
/* whole-chip erase? */
@@ -250,7 +251,8 @@ static ssize_t m25p80_erase(struct cdev *cdev, size_t count, unsigned long offse
return 0;
}
-ssize_t m25p80_read(struct cdev *cdev, void *buf, size_t count, ulong offset, ulong flags)
+ssize_t m25p80_read(struct cdev *cdev, void *buf, size_t count, loff_t offset,
+ ulong flags)
{
struct m25p *flash = cdev->priv;
struct spi_transfer t[2];
@@ -302,7 +304,8 @@ ssize_t m25p80_read(struct cdev *cdev, void *buf, size_t count, ulong offset, ul
return retlen;
}
-ssize_t m25p80_write(struct cdev *cdev, const void *buf, size_t count, ulong offset, ulong flags)
+ssize_t m25p80_write(struct cdev *cdev, const void *buf, size_t count,
+ loff_t offset, ulong flags)
{
struct m25p *flash = cdev->priv;
struct spi_transfer t[2];
@@ -381,7 +384,8 @@ ssize_t m25p80_write(struct cdev *cdev, const void *buf, size_t count, ulong off
return retlen;
}
#ifdef CONFIG_MTD_SST25L
-ssize_t sst_write(struct cdev *cdev, const void *buf, size_t count, ulong offset, ulong flags)
+ssize_t sst_write(struct cdev *cdev, const void *buf, size_t count, loff_t offset,
+ ulong flags)
{
struct m25p *flash = cdev->priv;
struct spi_transfer t[2];
diff --git a/fs/cramfs/cramfs.c b/fs/cramfs/cramfs.c
index c7c798b238..99f6d49c2c 100644
--- a/fs/cramfs/cramfs.c
+++ b/fs/cramfs/cramfs.c
@@ -358,7 +358,7 @@ static int cramfs_read(struct device_d *_dev, FILE *f, void *buf, size_t size)
return outsize;
}
-static off_t cramfs_lseek(struct device_d *dev, FILE *f, off_t pos)
+static loff_t cramfs_lseek(struct device_d *dev, FILE *f, loff_t pos)
{
f->pos = pos;
return f->pos;
diff --git a/fs/devfs.c b/fs/devfs.c
index ae48451b6c..863f4ec33e 100644
--- a/fs/devfs.c
+++ b/fs/devfs.c
@@ -52,7 +52,7 @@ static int devfs_write(struct device_d *_dev, FILE *f, const void *buf, size_t s
return cdev_write(cdev, buf, size, f->pos, f->flags);
}
-static off_t devfs_lseek(struct device_d *_dev, FILE *f, off_t pos)
+static loff_t devfs_lseek(struct device_d *_dev, FILE *f, loff_t pos)
{
struct cdev *cdev = f->inode;
off_t ret = -1;
@@ -66,7 +66,7 @@ static off_t devfs_lseek(struct device_d *_dev, FILE *f, off_t pos)
return ret - cdev->offset;
}
-static int devfs_erase(struct device_d *_dev, FILE *f, size_t count, unsigned long offset)
+static int devfs_erase(struct device_d *_dev, FILE *f, size_t count, loff_t offset)
{
struct cdev *cdev = f->inode;
@@ -79,7 +79,7 @@ static int devfs_erase(struct device_d *_dev, FILE *f, size_t count, unsigned lo
return cdev->ops->erase(cdev, count, offset + cdev->offset);
}
-static int devfs_protect(struct device_d *_dev, FILE *f, size_t count, unsigned long offset, int prot)
+static int devfs_protect(struct device_d *_dev, FILE *f, size_t count, loff_t offset, int prot)
{
struct cdev *cdev = f->inode;
diff --git a/fs/fat/fat.c b/fs/fat/fat.c
index 21464bde95..5e6c81c358 100644
--- a/fs/fat/fat.c
+++ b/fs/fat/fat.c
@@ -49,7 +49,7 @@ DRESULT disk_read(FATFS *fat, BYTE *buf, DWORD sector, BYTE count)
debug("%s: sector: %ld count: %d\n", __func__, sector, count);
- ret = cdev_read(priv->cdev, buf, count << 9, sector * 512, 0);
+ ret = cdev_read(priv->cdev, buf, count << 9, (loff_t)sector * 512, 0);
if (ret != count << 9)
return ret;
@@ -64,7 +64,7 @@ DRESULT disk_write(FATFS *fat, const BYTE *buf, DWORD sector, BYTE count)
debug("%s: buf: %p sector: %ld count: %d\n",
__func__, buf, sector, count);
- ret = cdev_write(priv->cdev, buf, count << 9, sector * 512, 0);
+ ret = cdev_write(priv->cdev, buf, count << 9, (loff_t)sector * 512, 0);
if (ret != count << 9)
return ret;
@@ -271,7 +271,7 @@ static int fat_read(struct device_d *_dev, FILE *f, void *buf, size_t insize)
return outsize;
}
-static off_t fat_lseek(struct device_d *dev, FILE *f, off_t pos)
+static loff_t fat_lseek(struct device_d *dev, FILE *f, loff_t pos)
{
FIL *f_file = f->inode;
int ret;
diff --git a/fs/fs.c b/fs/fs.c
index af73c8c8aa..6d1d703909 100644
--- a/fs/fs.c
+++ b/fs/fs.c
@@ -692,7 +692,7 @@ int flush(int fd)
return ret;
}
-off_t lseek(int fildes, off_t offset, int whence)
+loff_t lseek(int fildes, loff_t offset, int whence)
{
struct device_d *dev;
struct fs_driver_d *fsdrv;
@@ -1243,7 +1243,7 @@ static void memcpy_sz(void *_dst, const void *_src, ulong count, ulong rwsize)
}
}
-ssize_t mem_read(struct cdev *cdev, void *buf, size_t count, ulong offset, ulong flags)
+ssize_t mem_read(struct cdev *cdev, void *buf, size_t count, loff_t offset, ulong flags)
{
ulong size;
struct device_d *dev;
@@ -1252,13 +1252,13 @@ ssize_t mem_read(struct cdev *cdev, void *buf, size_t count, ulong offset, ulong
return -1;
dev = cdev->dev;
- size = min((ulong)count, dev->resource[0].size - offset);
+ size = min((loff_t)count, dev->resource[0].size - offset);
memcpy_sz(buf, dev_get_mem_region(dev, 0) + offset, size, flags & O_RWSIZE_MASK);
return size;
}
EXPORT_SYMBOL(mem_read);
-ssize_t mem_write(struct cdev *cdev, const void *buf, size_t count, ulong offset, ulong flags)
+ssize_t mem_write(struct cdev *cdev, const void *buf, size_t count, loff_t offset, ulong flags)
{
ulong size;
struct device_d *dev;
@@ -1267,7 +1267,7 @@ ssize_t mem_write(struct cdev *cdev, const void *buf, size_t count, ulong offset
return -1;
dev = cdev->dev;
- size = min((ulong)count, dev->resource[0].size - offset);
+ size = min((loff_t)count, dev->resource[0].size - offset);
memcpy_sz(dev_get_mem_region(dev, 0) + offset, buf, size, flags & O_RWSIZE_MASK);
return size;
}
diff --git a/fs/nfs.c b/fs/nfs.c
index 75a8f25066..79e667f489 100644
--- a/fs/nfs.c
+++ b/fs/nfs.c
@@ -805,7 +805,7 @@ static int nfs_read(struct device_d *dev, FILE *file, void *buf, size_t insize)
return outsize;
}
-static off_t nfs_lseek(struct device_d *dev, FILE *file, off_t pos)
+static loff_t nfs_lseek(struct device_d *dev, FILE *file, loff_t pos)
{
struct file_priv *priv = file->inode;
diff --git a/fs/ramfs.c b/fs/ramfs.c
index cec5e769b0..91d06b8d3a 100644
--- a/fs/ramfs.c
+++ b/fs/ramfs.c
@@ -428,7 +428,7 @@ static int ramfs_write(struct device_d *_dev, FILE *f, const void *buf, size_t i
return insize;
}
-static off_t ramfs_lseek(struct device_d *dev, FILE *f, off_t pos)
+static loff_t ramfs_lseek(struct device_d *dev, FILE *f, loff_t pos)
{
f->pos = pos;
return f->pos;
diff --git a/fs/tftp.c b/fs/tftp.c
index 6586270e35..b58d6fcf56 100644
--- a/fs/tftp.c
+++ b/fs/tftp.c
@@ -569,7 +569,7 @@ static int tftp_read(struct device_d *dev, FILE *f, void *buf, size_t insize)
return outsize;
}
-static off_t tftp_lseek(struct device_d *dev, FILE *f, off_t pos)
+static loff_t tftp_lseek(struct device_d *dev, FILE *f, loff_t pos)
{
/* not implemented in tftp protocol */
return -ENOSYS;
diff --git a/include/driver.h b/include/driver.h
index 09dd1e45c0..4a8d48a873 100644
--- a/include/driver.h
+++ b/include/driver.h
@@ -301,8 +301,8 @@ struct cdev;
int dev_protect(struct device_d *dev, size_t count, unsigned long offset, int prot);
/* These are used by drivers which work with direct memory accesses */
-ssize_t mem_read(struct cdev *cdev, void *buf, size_t count, ulong offset, ulong flags);
-ssize_t mem_write(struct cdev *cdev, const void *buf, size_t count, ulong offset, ulong flags);
+ssize_t mem_read(struct cdev *cdev, void *buf, size_t count, loff_t offset, ulong flags);
+ssize_t mem_write(struct cdev *cdev, const void *buf, size_t count, loff_t offset, ulong flags);
int mem_memmap(struct cdev *cdev, void **map, int flags);
/* Use this if you have nothing to do in your drivers probe function */
@@ -316,7 +316,7 @@ void devices_shutdown(void);
int generic_memmap_ro(struct cdev *dev, void **map, int flags);
int generic_memmap_rw(struct cdev *dev, void **map, int flags);
-static inline off_t dev_lseek_default(struct cdev *cdev, off_t ofs)
+static inline loff_t dev_lseek_default(struct cdev *cdev, loff_t ofs)
{
return ofs;
}
@@ -373,18 +373,18 @@ extern struct bus_type platform_bus;
struct file_operations {
/*! Called in response of reading from this device. Required */
- ssize_t (*read)(struct cdev*, void* buf, size_t count, ulong offset, ulong flags);
+ ssize_t (*read)(struct cdev*, void* buf, size_t count, loff_t offset, ulong flags);
/*! Called in response of write to this device. Required */
- ssize_t (*write)(struct cdev*, const void* buf, size_t count, ulong offset, ulong flags);
+ ssize_t (*write)(struct cdev*, const void* buf, size_t count, loff_t offset, ulong flags);
int (*ioctl)(struct cdev*, int, void *);
- off_t (*lseek)(struct cdev*, off_t);
+ loff_t (*lseek)(struct cdev*, loff_t);
int (*open)(struct cdev*, unsigned long flags);
int (*close)(struct cdev*);
int (*flush)(struct cdev*);
- int (*erase)(struct cdev*, size_t count, unsigned long offset);
- int (*protect)(struct cdev*, size_t count, unsigned long offset, int prot);
+ int (*erase)(struct cdev*, size_t count, loff_t offset);
+ int (*protect)(struct cdev*, size_t count, loff_t offset, int prot);
int (*memmap)(struct cdev*, void **map, int flags);
};
diff --git a/include/fs.h b/include/fs.h
index d82f02626a..2b1023e453 100644
--- a/include/fs.h
+++ b/include/fs.h
@@ -23,8 +23,8 @@ typedef struct dir {
typedef struct filep {
struct device_d *dev; /* The device this FILE belongs to */
- ulong pos; /* current position in stream */
- ulong size; /* The size of this inode */
+ loff_t pos; /* current position in stream */
+ loff_t size; /* The size of this inode */
ulong flags; /* the O_* flags from open */
void *inode; /* private to the filesystem driver */
@@ -54,7 +54,7 @@ struct fs_driver_d {
int (*read)(struct device_d *dev, FILE *f, void *buf, size_t size);
int (*write)(struct device_d *dev, FILE *f, const void *buf, size_t size);
int (*flush)(struct device_d *dev, FILE *f);
- off_t (*lseek)(struct device_d *dev, FILE *f, off_t pos);
+ loff_t (*lseek)(struct device_d *dev, FILE *f, loff_t pos);
struct dir* (*opendir)(struct device_d *dev, const char *pathname);
struct dirent* (*readdir)(struct device_d *dev, struct dir *dir);
@@ -63,9 +63,9 @@ struct fs_driver_d {
int (*ioctl)(struct device_d *dev, FILE *f, int request, void *buf);
int (*erase)(struct device_d *dev, FILE *f, size_t count,
- unsigned long offset);
+ loff_t offset);
int (*protect)(struct device_d *dev, FILE *f, size_t count,
- unsigned long offset, int prot);
+ loff_t offset, int prot);
int (*memmap)(struct device_d *dev, FILE *f, void **map, int flags);
@@ -109,7 +109,7 @@ ssize_t write(int fd, const void *buf, size_t count);
#define SEEK_CUR 2
#define SEEK_END 3
-off_t lseek(int fildes, off_t offset, int whence);
+loff_t lseek(int fildes, loff_t offset, int whence);
int mkdir (const char *pathname, mode_t mode);
/* Create a directory and its parents */
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-23 08:23:13 +0000