diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-20 00:47:41 +0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-20 00:47:41 +0400 |
commit | ca2a88f56aa385890c7fd4ce9d2722b0848ca990 (patch) | |
tree | 935fd9cec938677d6529db203f24d803ed5f0b19 /drivers/mtd/tests/mtd_readtest.c | |
parent | 3935e89505a1c3ab3f3b0c7ef0eae54124f48905 (diff) | |
parent | d4d4f1bf6a343b25220fdcdf559fd593dd3e25a7 (diff) | |
download | linux-ca2a88f56aa385890c7fd4ce9d2722b0848ca990.tar.xz |
Merge tag 'for-linus-20121219' of git://git.infradead.org/linux-mtd
Pull MTD updates from David Woodhouse:
- Various cleanups especially in NAND tests
- Add support for NAND flash on BCMA bus
- DT support for sh_flctl and denali NAND drivers
- Kill obsolete/superceded drivers (fortunet, nomadik_nand)
- Fix JFFS2 locking bug in ENOMEM failure path
- New SPI flash chips, as usual
- Support writing in 'reliable mode' for DiskOnChip G4
- Debugfs support in nandsim
* tag 'for-linus-20121219' of git://git.infradead.org/linux-mtd: (96 commits)
mtd: nand: typo in nand_id_has_period() comments
mtd: nand/gpio: use io{read,write}*_rep accessors
mtd: block2mtd: throttle writes by calling balance_dirty_pages_ratelimited.
mtd: nand: gpmi: reset BCH earlier, too, to avoid NAND startup problems
mtd: nand/docg4: fix and improve read of factory bbt
mtd: nand/docg4: reserve bb marker area in ecclayout
mtd: nand/docg4: add support for writing in reliable mode
mtd: mxc_nand: reorder part_probes to let cmdline override other sources
mtd: mxc_nand: fix unbalanced clk_disable() in error path
mtd: nandsim: Introduce debugfs infrastructure
mtd: physmap_of: error checking to prevent a NULL pointer dereference
mtg: docg3: potential divide by zero in doc_write_oob()
mtd: bcm47xxnflash: writing support
mtd: tests/read: initialize buffer for whole next page
mtd: at91: atmel_nand: return bit flips for the PMECC read_page()
mtd: fix recovery after failed write-buffer operation in cfi_cmdset_0002.c
mtd: nand: onfi need to be probed in 8 bits mode
mtd: nand: add NAND_BUSWIDTH_AUTO to autodetect bus width
mtd: nand: print flash size during detection
mted: nand_wait_ready timeout fix
...
Diffstat (limited to 'drivers/mtd/tests/mtd_readtest.c')
-rw-r--r-- | drivers/mtd/tests/mtd_readtest.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/mtd/tests/mtd_readtest.c b/drivers/mtd/tests/mtd_readtest.c index 121aba189cec..266de04b6d29 100644 --- a/drivers/mtd/tests/mtd_readtest.c +++ b/drivers/mtd/tests/mtd_readtest.c @@ -19,6 +19,8 @@ * Author: Adrian Hunter <ext-adrian.hunter@nokia.com> */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/init.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -27,8 +29,6 @@ #include <linux/slab.h> #include <linux/sched.h> -#define PRINT_PREF KERN_INFO "mtd_readtest: " - static int dev = -EINVAL; module_param(dev, int, S_IRUGO); MODULE_PARM_DESC(dev, "MTD device number to use"); @@ -51,12 +51,12 @@ static int read_eraseblock_by_page(int ebnum) void *oobbuf = iobuf1; for (i = 0; i < pgcnt; i++) { - memset(buf, 0 , pgcnt); + memset(buf, 0 , pgsize); ret = mtd_read(mtd, addr, pgsize, &read, buf); if (ret == -EUCLEAN) ret = 0; if (ret || read != pgsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr); if (!err) err = ret; @@ -77,7 +77,7 @@ static int read_eraseblock_by_page(int ebnum) ret = mtd_read_oob(mtd, addr, &ops); if ((ret && !mtd_is_bitflip(ret)) || ops.oobretlen != mtd->oobsize) { - printk(PRINT_PREF "error: read oob failed at " + pr_err("error: read oob failed at " "%#llx\n", (long long)addr); if (!err) err = ret; @@ -99,7 +99,7 @@ static void dump_eraseblock(int ebnum) char line[128]; int pg, oob; - printk(PRINT_PREF "dumping eraseblock %d\n", ebnum); + pr_info("dumping eraseblock %d\n", ebnum); n = mtd->erasesize; for (i = 0; i < n;) { char *p = line; @@ -112,7 +112,7 @@ static void dump_eraseblock(int ebnum) } if (!mtd->oobsize) return; - printk(PRINT_PREF "dumping oob from eraseblock %d\n", ebnum); + pr_info("dumping oob from eraseblock %d\n", ebnum); n = mtd->oobsize; for (pg = 0, i = 0; pg < pgcnt; pg++) for (oob = 0; oob < n;) { @@ -134,7 +134,7 @@ static int is_block_bad(int ebnum) ret = mtd_block_isbad(mtd, addr); if (ret) - printk(PRINT_PREF "block %d is bad\n", ebnum); + pr_info("block %d is bad\n", ebnum); return ret; } @@ -144,21 +144,21 @@ static int scan_for_bad_eraseblocks(void) bbt = kzalloc(ebcnt, GFP_KERNEL); if (!bbt) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); return -ENOMEM; } if (!mtd_can_have_bb(mtd)) return 0; - printk(PRINT_PREF "scanning for bad eraseblocks\n"); + pr_info("scanning for bad eraseblocks\n"); for (i = 0; i < ebcnt; ++i) { bbt[i] = is_block_bad(i) ? 1 : 0; if (bbt[i]) bad += 1; cond_resched(); } - printk(PRINT_PREF "scanned %d eraseblocks, %d are bad\n", i, bad); + pr_info("scanned %d eraseblocks, %d are bad\n", i, bad); return 0; } @@ -171,21 +171,21 @@ static int __init mtd_readtest_init(void) printk(KERN_INFO "=================================================\n"); if (dev < 0) { - printk(PRINT_PREF "Please specify a valid mtd-device via module paramter\n"); + pr_info("Please specify a valid mtd-device via module parameter\n"); return -EINVAL; } - printk(PRINT_PREF "MTD device: %d\n", dev); + pr_info("MTD device: %d\n", dev); mtd = get_mtd_device(NULL, dev); if (IS_ERR(mtd)) { err = PTR_ERR(mtd); - printk(PRINT_PREF "error: Cannot get MTD device\n"); + pr_err("error: Cannot get MTD device\n"); return err; } if (mtd->writesize == 1) { - printk(PRINT_PREF "not NAND flash, assume page size is 512 " + pr_info("not NAND flash, assume page size is 512 " "bytes.\n"); pgsize = 512; } else @@ -196,7 +196,7 @@ static int __init mtd_readtest_init(void) ebcnt = tmp; pgcnt = mtd->erasesize / pgsize; - printk(PRINT_PREF "MTD device size %llu, eraseblock size %u, " + pr_info("MTD device size %llu, eraseblock size %u, " "page size %u, count of eraseblocks %u, pages per " "eraseblock %u, OOB size %u\n", (unsigned long long)mtd->size, mtd->erasesize, @@ -205,12 +205,12 @@ static int __init mtd_readtest_init(void) err = -ENOMEM; iobuf = kmalloc(mtd->erasesize, GFP_KERNEL); if (!iobuf) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto out; } iobuf1 = kmalloc(mtd->erasesize, GFP_KERNEL); if (!iobuf1) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto out; } @@ -219,7 +219,7 @@ static int __init mtd_readtest_init(void) goto out; /* Read all eraseblocks 1 page at a time */ - printk(PRINT_PREF "testing page read\n"); + pr_info("testing page read\n"); for (i = 0; i < ebcnt; ++i) { int ret; @@ -235,9 +235,9 @@ static int __init mtd_readtest_init(void) } if (err) - printk(PRINT_PREF "finished with errors\n"); + pr_info("finished with errors\n"); else - printk(PRINT_PREF "finished\n"); + pr_info("finished\n"); out: @@ -246,7 +246,7 @@ out: kfree(bbt); put_mtd_device(mtd); if (err) - printk(PRINT_PREF "error %d occurred\n", err); + pr_info("error %d occurred\n", err); printk(KERN_INFO "=================================================\n"); return err; } |