---

yaml --- r: 128148 b: refs/heads/master c: 69423d9 h: refs/heads/master v: v3
git-mirror · Dec 10, 2008 · bfe4dda · bfe4dda
1 parent be93970
commit bfe4dda
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Showing 31 changed files with 217 additions and 139 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8a4c2495b142fe612b291a810d9e695f269c26db
+refs/heads/master: 69423d99fc182a81f3c5db3eb5c140acc6fc64be
diff --git a/trunk/drivers/mtd/chips/cfi_cmdset_0001.c b/trunk/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -58,8 +58,8 @@ static int cfi_intelext_write_buffers(struct mtd_info *, loff_t, size_t, size_t
 static int cfi_intelext_writev(struct mtd_info *, const struct kvec *, unsigned long, loff_t, size_t *);
 static int cfi_intelext_erase_varsize(struct mtd_info *, struct erase_info *);
 static void cfi_intelext_sync (struct mtd_info *);
-static int cfi_intelext_lock(struct mtd_info *mtd, loff_t ofs, size_t len);
-static int cfi_intelext_unlock(struct mtd_info *mtd, loff_t ofs, size_t len);
+static int cfi_intelext_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+static int cfi_intelext_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
 #ifdef CONFIG_MTD_OTP
 static int cfi_intelext_read_fact_prot_reg (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
 static int cfi_intelext_read_user_prot_reg (struct mtd_info *, loff_t, size_t, size_t *, u_char *);
@@ -558,8 +558,8 @@ static struct mtd_info *cfi_intelext_setup(struct mtd_info *mtd)
 	}
 
 	for (i=0; i<mtd->numeraseregions;i++){
-		printk(KERN_DEBUG "erase region %d: offset=0x%x,size=0x%x,blocks=%d\n",
-		       i,mtd->eraseregions[i].offset,
+		printk(KERN_DEBUG "erase region %d: offset=0x%llx,size=0x%x,blocks=%d\n",
+		       i,(unsigned long long)mtd->eraseregions[i].offset,
 		       mtd->eraseregions[i].erasesize,
 		       mtd->eraseregions[i].numblocks);
 	}
@@ -2058,7 +2058,7 @@ out:	put_chip(map, chip, adr);
 	return ret;
 }
 
-static int cfi_intelext_lock(struct mtd_info *mtd, loff_t ofs, size_t len)
+static int cfi_intelext_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 {
 	int ret;
 
@@ -2082,7 +2082,7 @@ static int cfi_intelext_lock(struct mtd_info *mtd, loff_t ofs, size_t len)
 	return ret;
 }
 
-static int cfi_intelext_unlock(struct mtd_info *mtd, loff_t ofs, size_t len)
+static int cfi_intelext_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 {
 	int ret;
 

diff --git a/trunk/drivers/mtd/chips/cfi_cmdset_0002.c b/trunk/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -71,8 +71,8 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr
 static void put_chip(struct map_info *map, struct flchip *chip, unsigned long adr);
 #include "fwh_lock.h"
 
-static int cfi_atmel_lock(struct mtd_info *mtd, loff_t ofs, size_t len);
-static int cfi_atmel_unlock(struct mtd_info *mtd, loff_t ofs, size_t len);
+static int cfi_atmel_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+static int cfi_atmel_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
 
 static struct mtd_chip_driver cfi_amdstd_chipdrv = {
 	.probe		= NULL, /* Not usable directly */
@@ -1774,12 +1774,12 @@ static int do_atmel_unlock(struct map_info *map, struct flchip *chip,
 	return ret;
 }
 
-static int cfi_atmel_lock(struct mtd_info *mtd, loff_t ofs, size_t len)
+static int cfi_atmel_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 {
 	return cfi_varsize_frob(mtd, do_atmel_lock, ofs, len, NULL);
 }
 
-static int cfi_atmel_unlock(struct mtd_info *mtd, loff_t ofs, size_t len)
+static int cfi_atmel_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 {
 	return cfi_varsize_frob(mtd, do_atmel_unlock, ofs, len, NULL);
 }

diff --git a/trunk/drivers/mtd/chips/cfi_cmdset_0020.c b/trunk/drivers/mtd/chips/cfi_cmdset_0020.c
@@ -42,8 +42,8 @@ static int cfi_staa_writev(struct mtd_info *mtd, const struct kvec *vecs,
 		unsigned long count, loff_t to, size_t *retlen);
 static int cfi_staa_erase_varsize(struct mtd_info *, struct erase_info *);
 static void cfi_staa_sync (struct mtd_info *);
-static int cfi_staa_lock(struct mtd_info *mtd, loff_t ofs, size_t len);
-static int cfi_staa_unlock(struct mtd_info *mtd, loff_t ofs, size_t len);
+static int cfi_staa_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
+static int cfi_staa_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len);
 static int cfi_staa_suspend (struct mtd_info *);
 static void cfi_staa_resume (struct mtd_info *);
 
@@ -221,8 +221,8 @@ static struct mtd_info *cfi_staa_setup(struct map_info *map)
 		}
 
 		for (i=0; i<mtd->numeraseregions;i++){
-			printk(KERN_DEBUG "%d: offset=0x%x,size=0x%x,blocks=%d\n",
-			       i,mtd->eraseregions[i].offset,
+			printk(KERN_DEBUG "%d: offset=0x%llx,size=0x%x,blocks=%d\n",
+			       i, (unsigned long long)mtd->eraseregions[i].offset,
 			       mtd->eraseregions[i].erasesize,
 			       mtd->eraseregions[i].numblocks);
 		}
@@ -964,7 +964,7 @@ static int cfi_staa_erase_varsize(struct mtd_info *mtd,
 		adr += regions[i].erasesize;
 		len -= regions[i].erasesize;
 
-		if (adr % (1<< cfi->chipshift) == ((regions[i].offset + (regions[i].erasesize * regions[i].numblocks)) %( 1<< cfi->chipshift)))
+		if (adr % (1<< cfi->chipshift) == (((unsigned long)regions[i].offset + (regions[i].erasesize * regions[i].numblocks)) %( 1<< cfi->chipshift)))
 			i++;
 
 		if (adr >> cfi->chipshift) {
@@ -1135,7 +1135,7 @@ static inline int do_lock_oneblock(struct map_info *map, struct flchip *chip, un
 	spin_unlock_bh(chip->mutex);
 	return 0;
 }
-static int cfi_staa_lock(struct mtd_info *mtd, loff_t ofs, size_t len)
+static int cfi_staa_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 {
 	struct map_info *map = mtd->priv;
 	struct cfi_private *cfi = map->fldrv_priv;
@@ -1284,7 +1284,7 @@ static inline int do_unlock_oneblock(struct map_info *map, struct flchip *chip,
 	spin_unlock_bh(chip->mutex);
 	return 0;
 }
-static int cfi_staa_unlock(struct mtd_info *mtd, loff_t ofs, size_t len)
+static int cfi_staa_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 {
 	struct map_info *map = mtd->priv;
 	struct cfi_private *cfi = map->fldrv_priv;

diff --git a/trunk/drivers/mtd/chips/fwh_lock.h b/trunk/drivers/mtd/chips/fwh_lock.h
@@ -77,7 +77,7 @@ static int fwh_xxlock_oneblock(struct map_info *map, struct flchip *chip,
 }
 
 
-static int fwh_lock_varsize(struct mtd_info *mtd, loff_t ofs, size_t len)
+static int fwh_lock_varsize(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 {
 	int ret;
 
@@ -88,7 +88,7 @@ static int fwh_lock_varsize(struct mtd_info *mtd, loff_t ofs, size_t len)
 }
 
 
-static int fwh_unlock_varsize(struct mtd_info *mtd, loff_t ofs, size_t len)
+static int fwh_unlock_varsize(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 {
 	int ret;
 

diff --git a/trunk/drivers/mtd/inftlcore.c b/trunk/drivers/mtd/inftlcore.c
@@ -50,7 +50,7 @@ static void inftl_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd)
 	struct INFTLrecord *inftl;
 	unsigned long temp;
 
-	if (mtd->type != MTD_NANDFLASH)
+	if (mtd->type != MTD_NANDFLASH || mtd->size > UINT_MAX)
 		return;
 	/* OK, this is moderately ugly.  But probably safe.  Alternatives? */
 	if (memcmp(mtd->name, "DiskOnChip", 10))

diff --git a/trunk/drivers/mtd/inftlmount.c b/trunk/drivers/mtd/inftlmount.c
@@ -63,7 +63,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
 	 * otherwise.
 	 */
 	inftl->EraseSize = inftl->mbd.mtd->erasesize;
-        inftl->nb_blocks = inftl->mbd.mtd->size / inftl->EraseSize;
+        inftl->nb_blocks = (u32)inftl->mbd.mtd->size / inftl->EraseSize;
 
 	inftl->MediaUnit = BLOCK_NIL;
 
@@ -187,7 +187,7 @@ static int find_boot_record(struct INFTLrecord *inftl)
 				mh->BlockMultiplierBits);
 			inftl->EraseSize = inftl->mbd.mtd->erasesize <<
 				mh->BlockMultiplierBits;
-			inftl->nb_blocks = inftl->mbd.mtd->size / inftl->EraseSize;
+			inftl->nb_blocks = (u32)inftl->mbd.mtd->size / inftl->EraseSize;
 			block >>= mh->BlockMultiplierBits;
 		}
 

diff --git a/trunk/drivers/mtd/maps/amd76xrom.c b/trunk/drivers/mtd/maps/amd76xrom.c
@@ -232,8 +232,8 @@ static int __devinit amd76xrom_init_one (struct pci_dev *pdev,
 		/* Trim the size if we are larger than the map */
 		if (map->mtd->size > map->map.size) {
 			printk(KERN_WARNING MOD_NAME
-				" rom(%u) larger than window(%lu). fixing...\n",
-				map->mtd->size, map->map.size);
+				" rom(%llu) larger than window(%lu). fixing...\n",
+				(unsigned long long)map->mtd->size, map->map.size);
 			map->mtd->size = map->map.size;
 		}
 		if (window->rsrc.parent) {

diff --git a/trunk/drivers/mtd/maps/ck804xrom.c b/trunk/drivers/mtd/maps/ck804xrom.c
@@ -263,8 +263,8 @@ static int __devinit ck804xrom_init_one (struct pci_dev *pdev,
 		/* Trim the size if we are larger than the map */
 		if (map->mtd->size > map->map.size) {
 			printk(KERN_WARNING MOD_NAME
-				" rom(%u) larger than window(%lu). fixing...\n",
-				map->mtd->size, map->map.size);
+				" rom(%llu) larger than window(%lu). fixing...\n",
+				(unsigned long long)map->mtd->size, map->map.size);
 			map->mtd->size = map->map.size;
 		}
 		if (window->rsrc.parent) {

diff --git a/trunk/drivers/mtd/maps/esb2rom.c b/trunk/drivers/mtd/maps/esb2rom.c
@@ -324,8 +324,8 @@ static int __devinit esb2rom_init_one(struct pci_dev *pdev,
 		/* Trim the size if we are larger than the map */
 		if (map->mtd->size > map->map.size) {
 			printk(KERN_WARNING MOD_NAME
-				" rom(%u) larger than window(%lu). fixing...\n",
-				map->mtd->size, map->map.size);
+				" rom(%llu) larger than window(%lu). fixing...\n",
+				(unsigned long long)map->mtd->size, map->map.size);
 			map->mtd->size = map->map.size;
 		}
 		if (window->rsrc.parent) {

diff --git a/trunk/drivers/mtd/maps/ichxrom.c b/trunk/drivers/mtd/maps/ichxrom.c
@@ -258,8 +258,8 @@ static int __devinit ichxrom_init_one (struct pci_dev *pdev,
 		/* Trim the size if we are larger than the map */
 		if (map->mtd->size > map->map.size) {
 			printk(KERN_WARNING MOD_NAME
-				" rom(%u) larger than window(%lu). fixing...\n",
-				map->mtd->size, map->map.size);
+				" rom(%llu) larger than window(%lu). fixing...\n",
+				(unsigned long long)map->mtd->size, map->map.size);
 			map->mtd->size = map->map.size;
 		}
 		if (window->rsrc.parent) {

diff --git a/trunk/drivers/mtd/maps/nettel.c b/trunk/drivers/mtd/maps/nettel.c
@@ -226,7 +226,7 @@ static int __init nettel_init(void)
 
 	if ((amd_mtd = do_map_probe("jedec_probe", &nettel_amd_map))) {
 		printk(KERN_NOTICE "SNAPGEAR: AMD flash device size = %dK\n",
-			amd_mtd->size>>10);
+			(int)(amd_mtd->size>>10));
 
 		amd_mtd->owner = THIS_MODULE;
 

diff --git a/trunk/drivers/mtd/maps/scb2_flash.c b/trunk/drivers/mtd/maps/scb2_flash.c
@@ -118,7 +118,8 @@ scb2_fixup_mtd(struct mtd_info *mtd)
 		struct mtd_erase_region_info *region = &mtd->eraseregions[i];
 
 		if (region->numblocks * region->erasesize > mtd->size) {
-			region->numblocks = (mtd->size / region->erasesize);
+			region->numblocks = ((unsigned long)mtd->size /
+						region->erasesize);
 			done = 1;
 		} else {
 			region->numblocks = 0;
@@ -187,8 +188,9 @@ scb2_flash_probe(struct pci_dev *dev, const struct pci_device_id *ent)
 		return -ENODEV;
 	}
 
-	printk(KERN_NOTICE MODNAME ": chip size 0x%x at offset 0x%x\n",
-	       scb2_mtd->size, SCB2_WINDOW - scb2_mtd->size);
+	printk(KERN_NOTICE MODNAME ": chip size 0x%llx at offset 0x%llx\n",
+	       (unsigned long long)scb2_mtd->size,
+	       (unsigned long long)(SCB2_WINDOW - scb2_mtd->size));
 
 	add_mtd_device(scb2_mtd);
 

diff --git a/trunk/drivers/mtd/mtdchar.c b/trunk/drivers/mtd/mtdchar.c
@@ -450,16 +450,20 @@ static int mtd_ioctl(struct inode *inode, struct file *file,
 		if (!erase)
 			ret = -ENOMEM;
 		else {
+			struct erase_info_user einfo;
+
 			wait_queue_head_t waitq;
 			DECLARE_WAITQUEUE(wait, current);
 
 			init_waitqueue_head(&waitq);
 
-			if (copy_from_user(&erase->addr, argp,
+			if (copy_from_user(&einfo, argp,
 				    sizeof(struct erase_info_user))) {
 				kfree(erase);
 				return -EFAULT;
 			}
+			erase->addr = einfo.start;
+			erase->len = einfo.length;
 			erase->mtd = mtd;
 			erase->callback = mtdchar_erase_callback;
 			erase->priv = (unsigned long)&waitq;

diff --git a/trunk/drivers/mtd/mtdconcat.c b/trunk/drivers/mtd/mtdconcat.c
@@ -197,7 +197,7 @@ concat_writev(struct mtd_info *mtd, const struct kvec *vecs,
 			continue;
 		}
 
-		size = min(total_len, (size_t)(subdev->size - to));
+		size = min_t(uint64_t, total_len, subdev->size - to);
 		wsize = size; /* store for future use */
 
 		entry_high = entry_low;
@@ -385,7 +385,7 @@ static int concat_erase(struct mtd_info *mtd, struct erase_info *instr)
 	struct mtd_concat *concat = CONCAT(mtd);
 	struct mtd_info *subdev;
 	int i, err;
-	u_int32_t length, offset = 0;
+	uint64_t length, offset = 0;
 	struct erase_info *erase;
 
 	if (!(mtd->flags & MTD_WRITEABLE))
@@ -518,7 +518,7 @@ static int concat_erase(struct mtd_info *mtd, struct erase_info *instr)
 	return 0;
 }
 
-static int concat_lock(struct mtd_info *mtd, loff_t ofs, size_t len)
+static int concat_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 {
 	struct mtd_concat *concat = CONCAT(mtd);
 	int i, err = -EINVAL;
@@ -528,7 +528,7 @@ static int concat_lock(struct mtd_info *mtd, loff_t ofs, size_t len)
 
 	for (i = 0; i < concat->num_subdev; i++) {
 		struct mtd_info *subdev = concat->subdev[i];
-		size_t size;
+		uint64_t size;
 
 		if (ofs >= subdev->size) {
 			size = 0;
@@ -556,7 +556,7 @@ static int concat_lock(struct mtd_info *mtd, loff_t ofs, size_t len)
 	return err;
 }
 
-static int concat_unlock(struct mtd_info *mtd, loff_t ofs, size_t len)
+static int concat_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 {
 	struct mtd_concat *concat = CONCAT(mtd);
 	int i, err = 0;
@@ -566,7 +566,7 @@ static int concat_unlock(struct mtd_info *mtd, loff_t ofs, size_t len)
 
 	for (i = 0; i < concat->num_subdev; i++) {
 		struct mtd_info *subdev = concat->subdev[i];
-		size_t size;
+		uint64_t size;
 
 		if (ofs >= subdev->size) {
 			size = 0;
@@ -842,12 +842,14 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[],	/* subdevices to c
 		concat->mtd.erasesize = curr_erasesize;
 		concat->mtd.numeraseregions = 0;
 	} else {
+		uint64_t tmp64;
+
 		/*
 		 * erase block size varies across the subdevices: allocate
 		 * space to store the data describing the variable erase regions
 		 */
 		struct mtd_erase_region_info *erase_region_p;
-		u_int32_t begin, position;
+		uint64_t begin, position;
 
 		concat->mtd.erasesize = max_erasesize;
 		concat->mtd.numeraseregions = num_erase_region;
@@ -879,8 +881,9 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[],	/* subdevices to c
 					erase_region_p->offset = begin;
 					erase_region_p->erasesize =
 					    curr_erasesize;
-					erase_region_p->numblocks =
-					    (position - begin) / curr_erasesize;
+					tmp64 = position - begin;
+					do_div(tmp64, curr_erasesize);
+					erase_region_p->numblocks = tmp64;
 					begin = position;
 
 					curr_erasesize = subdev[i]->erasesize;
@@ -897,9 +900,9 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[],	/* subdevices to c
 						erase_region_p->offset = begin;
 						erase_region_p->erasesize =
 						    curr_erasesize;
-						erase_region_p->numblocks =
-						    (position -
-						     begin) / curr_erasesize;
+						tmp64 = position - begin;
+						do_div(tmp64, curr_erasesize);
+						erase_region_p->numblocks = tmp64;
 						begin = position;
 
 						curr_erasesize =
@@ -909,14 +912,16 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[],	/* subdevices to c
 					}
 					position +=
 					    subdev[i]->eraseregions[j].
-					    numblocks * curr_erasesize;
+					    numblocks * (uint64_t)curr_erasesize;
 				}
 			}
 		}
 		/* Now write the final entry */
 		erase_region_p->offset = begin;
 		erase_region_p->erasesize = curr_erasesize;
-		erase_region_p->numblocks = (position - begin) / curr_erasesize;
+		tmp64 = position - begin;
+		do_div(tmp64, curr_erasesize);
+		erase_region_p->numblocks = tmp64;
 	}
 
 	return &concat->mtd;