diff options
Diffstat (limited to 'drivers/mtd/tests')
| -rw-r--r-- | drivers/mtd/tests/mtd_nandbiterrs.c | 73 | ||||
| -rw-r--r-- | drivers/mtd/tests/mtd_nandecctest.c | 6 | ||||
| -rw-r--r-- | drivers/mtd/tests/mtd_oobtest.c | 171 | ||||
| -rw-r--r-- | drivers/mtd/tests/mtd_pagetest.c | 152 | ||||
| -rw-r--r-- | drivers/mtd/tests/mtd_readtest.c | 44 | ||||
| -rw-r--r-- | drivers/mtd/tests/mtd_speedtest.c | 88 | ||||
| -rw-r--r-- | drivers/mtd/tests/mtd_stresstest.c | 44 | ||||
| -rw-r--r-- | drivers/mtd/tests/mtd_subpagetest.c | 124 | ||||
| -rw-r--r-- | drivers/mtd/tests/mtd_torturetest.c | 73 |
9 files changed, 388 insertions, 387 deletions
diff --git a/drivers/mtd/tests/mtd_nandbiterrs.c b/drivers/mtd/tests/mtd_nandbiterrs.c index cc8d62cb280..207bf9a9972 100644 --- a/drivers/mtd/tests/mtd_nandbiterrs.c +++ b/drivers/mtd/tests/mtd_nandbiterrs.c @@ -39,6 +39,9 @@ * this program; see the file COPYING. If not, write to the Free Software * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/init.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -47,8 +50,6 @@ #include <linux/mtd/nand.h> #include <linux/slab.h> -#define msg(FMT, VA...) pr_info("mtd_nandbiterrs: "FMT, ##VA) - static int dev; module_param(dev, int, S_IRUGO); MODULE_PARM_DESC(dev, "MTD device number to use"); @@ -103,7 +104,7 @@ static int erase_block(void) struct erase_info ei; loff_t addr = eraseblock * mtd->erasesize; - msg("erase_block\n"); + pr_info("erase_block\n"); memset(&ei, 0, sizeof(struct erase_info)); ei.mtd = mtd; @@ -112,7 +113,7 @@ static int erase_block(void) err = mtd_erase(mtd, &ei); if (err || ei.state == MTD_ERASE_FAILED) { - msg("error %d while erasing\n", err); + pr_err("error %d while erasing\n", err); if (!err) err = -EIO; return err; @@ -128,11 +129,11 @@ static int write_page(int log) size_t written; if (log) - msg("write_page\n"); + pr_info("write_page\n"); err = mtd_write(mtd, offset, mtd->writesize, &written, wbuffer); if (err || written != mtd->writesize) { - msg("error: write failed at %#llx\n", (long long)offset); + pr_err("error: write failed at %#llx\n", (long long)offset); if (!err) err = -EIO; } @@ -147,7 +148,7 @@ static int rewrite_page(int log) struct mtd_oob_ops ops; if (log) - msg("rewrite page\n"); + pr_info("rewrite page\n"); ops.mode = MTD_OPS_RAW; /* No ECC */ ops.len = mtd->writesize; @@ -160,7 +161,7 @@ static int rewrite_page(int log) err = mtd_write_oob(mtd, offset, &ops); if (err || ops.retlen != mtd->writesize) { - msg("error: write_oob failed (%d)\n", err); + pr_err("error: write_oob failed (%d)\n", err); if (!err) err = -EIO; } @@ -177,7 +178,7 @@ static int read_page(int log) struct mtd_ecc_stats oldstats; if (log) - msg("read_page\n"); + pr_info("read_page\n"); /* Saving last mtd stats */ memcpy(&oldstats, &mtd->ecc_stats, sizeof(oldstats)); @@ -187,7 +188,7 @@ static int read_page(int log) err = mtd->ecc_stats.corrected - oldstats.corrected; if (err < 0 || read != mtd->writesize) { - msg("error: read failed at %#llx\n", (long long)offset); + pr_err("error: read failed at %#llx\n", (long long)offset); if (err >= 0) err = -EIO; } @@ -201,11 +202,11 @@ static int verify_page(int log) unsigned i, errs = 0; if (log) - msg("verify_page\n"); + pr_info("verify_page\n"); for (i = 0; i < mtd->writesize; i++) { if (rbuffer[i] != hash(i+seed)) { - msg("Error: page offset %u, expected %02x, got %02x\n", + pr_err("Error: page offset %u, expected %02x, got %02x\n", i, hash(i+seed), rbuffer[i]); errs++; } @@ -230,13 +231,13 @@ static int insert_biterror(unsigned byte) for (bit = 7; bit >= 0; bit--) { if (CBIT(wbuffer[byte], bit)) { BCLR(wbuffer[byte], bit); - msg("Inserted biterror @ %u/%u\n", byte, bit); + pr_info("Inserted biterror @ %u/%u\n", byte, bit); return 0; } } byte++; } - msg("biterror: Failed to find a '1' bit\n"); + pr_err("biterror: Failed to find a '1' bit\n"); return -EIO; } @@ -248,7 +249,7 @@ static int incremental_errors_test(void) unsigned i; unsigned errs_per_subpage = 0; - msg("incremental biterrors test\n"); + pr_info("incremental biterrors test\n"); for (i = 0; i < mtd->writesize; i++) wbuffer[i] = hash(i+seed); @@ -265,9 +266,9 @@ static int incremental_errors_test(void) err = read_page(1); if (err > 0) - msg("Read reported %d corrected bit errors\n", err); + pr_info("Read reported %d corrected bit errors\n", err); if (err < 0) { - msg("After %d biterrors per subpage, read reported error %d\n", + pr_err("After %d biterrors per subpage, read reported error %d\n", errs_per_subpage, err); err = 0; goto exit; @@ -275,11 +276,11 @@ static int incremental_errors_test(void) err = verify_page(1); if (err) { - msg("ECC failure, read data is incorrect despite read success\n"); + pr_err("ECC failure, read data is incorrect despite read success\n"); goto exit; } - msg("Successfully corrected %d bit errors per subpage\n", + pr_info("Successfully corrected %d bit errors per subpage\n", errs_per_subpage); for (i = 0; i < subcount; i++) { @@ -311,7 +312,7 @@ static int overwrite_test(void) memset(bitstats, 0, sizeof(bitstats)); - msg("overwrite biterrors test\n"); + pr_info("overwrite biterrors test\n"); for (i = 0; i < mtd->writesize; i++) wbuffer[i] = hash(i+seed); @@ -329,18 +330,18 @@ static int overwrite_test(void) err = read_page(0); if (err >= 0) { if (err >= MAXBITS) { - msg("Implausible number of bit errors corrected\n"); + pr_info("Implausible number of bit errors corrected\n"); err = -EIO; break; } bitstats[err]++; if (err > max_corrected) { max_corrected = err; - msg("Read reported %d corrected bit errors\n", + pr_info("Read reported %d corrected bit errors\n", err); } } else { /* err < 0 */ - msg("Read reported error %d\n", err); + pr_info("Read reported error %d\n", err); err = 0; break; } @@ -348,7 +349,7 @@ static int overwrite_test(void) err = verify_page(0); if (err) { bitstats[max_corrected] = opno; - msg("ECC failure, read data is incorrect despite read success\n"); + pr_info("ECC failure, read data is incorrect despite read success\n"); break; } @@ -357,9 +358,9 @@ static int overwrite_test(void) /* At this point bitstats[0] contains the number of ops with no bit * errors, bitstats[1] the number of ops with 1 bit error, etc. */ - msg("Bit error histogram (%d operations total):\n", opno); + pr_info("Bit error histogram (%d operations total):\n", opno); for (i = 0; i < max_corrected; i++) - msg("Page reads with %3d corrected bit errors: %d\n", + pr_info("Page reads with %3d corrected bit errors: %d\n", i, bitstats[i]); exit: @@ -370,36 +371,36 @@ static int __init mtd_nandbiterrs_init(void) { int err = 0; - msg("\n"); - msg("==================================================\n"); - msg("MTD device: %d\n", dev); + printk("\n"); + printk(KERN_INFO "==================================================\n"); + pr_info("MTD device: %d\n", dev); mtd = get_mtd_device(NULL, dev); if (IS_ERR(mtd)) { err = PTR_ERR(mtd); - msg("error: cannot get MTD device\n"); + pr_err("error: cannot get MTD device\n"); goto exit_mtddev; } if (mtd->type != MTD_NANDFLASH) { - msg("this test requires NAND flash\n"); + pr_info("this test requires NAND flash\n"); err = -ENODEV; goto exit_nand; } - msg("MTD device size %llu, eraseblock=%u, page=%u, oob=%u\n", + pr_info("MTD device size %llu, eraseblock=%u, page=%u, oob=%u\n", (unsigned long long)mtd->size, mtd->erasesize, mtd->writesize, mtd->oobsize); subsize = mtd->writesize >> mtd->subpage_sft; subcount = mtd->writesize / subsize; - msg("Device uses %d subpages of %d bytes\n", subcount, subsize); + pr_info("Device uses %d subpages of %d bytes\n", subcount, subsize); offset = page_offset * mtd->writesize; eraseblock = mtd_div_by_eb(offset, mtd); - msg("Using page=%u, offset=%llu, eraseblock=%u\n", + pr_info("Using page=%u, offset=%llu, eraseblock=%u\n", page_offset, offset, eraseblock); wbuffer = kmalloc(mtd->writesize, GFP_KERNEL); @@ -432,8 +433,8 @@ static int __init mtd_nandbiterrs_init(void) goto exit_error; err = -EIO; - msg("finished successfully.\n"); - msg("==================================================\n"); + pr_info("finished successfully.\n"); + printk(KERN_INFO "==================================================\n"); exit_error: kfree(rbuffer); diff --git a/drivers/mtd/tests/mtd_nandecctest.c b/drivers/mtd/tests/mtd_nandecctest.c index b437fa42507..1eee264509a 100644 --- a/drivers/mtd/tests/mtd_nandecctest.c +++ b/drivers/mtd/tests/mtd_nandecctest.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/module.h> #include <linux/list.h> @@ -264,13 +266,13 @@ static int nand_ecc_test_run(const size_t size) correct_data, size); if (err) { - pr_err("mtd_nandecctest: not ok - %s-%zd\n", + pr_err("not ok - %s-%zd\n", nand_ecc_test[i].name, size); dump_data_ecc(error_data, error_ecc, correct_data, correct_ecc, size); break; } - pr_info("mtd_nandecctest: ok - %s-%zd\n", + pr_info("ok - %s-%zd\n", nand_ecc_test[i].name, size); } error: diff --git a/drivers/mtd/tests/mtd_oobtest.c b/drivers/mtd/tests/mtd_oobtest.c index ed9b62827f1..e827fa8cd84 100644 --- a/drivers/mtd/tests/mtd_oobtest.c +++ b/drivers/mtd/tests/mtd_oobtest.c @@ -19,6 +19,8 @@ * Author: Adrian Hunter <ext-adrian.hunter@nokia.com> */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <asm/div64.h> #include <linux/init.h> #include <linux/module.h> @@ -28,8 +30,6 @@ #include <linux/slab.h> #include <linux/sched.h> -#define PRINT_PREF KERN_INFO "mtd_oobtest: " - static int dev = -EINVAL; module_param(dev, int, S_IRUGO); MODULE_PARM_DESC(dev, "MTD device number to use"); @@ -80,13 +80,12 @@ static int erase_eraseblock(int ebnum) err = mtd_erase(mtd, &ei); if (err) { - printk(PRINT_PREF "error %d while erasing EB %d\n", err, ebnum); + pr_err("error %d while erasing EB %d\n", err, ebnum); return err; } if (ei.state == MTD_ERASE_FAILED) { - printk(PRINT_PREF "some erase error occurred at EB %d\n", - ebnum); + pr_err("some erase error occurred at EB %d\n", ebnum); return -EIO; } @@ -98,7 +97,7 @@ static int erase_whole_device(void) int err; unsigned int i; - printk(PRINT_PREF "erasing whole device\n"); + pr_info("erasing whole device\n"); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) continue; @@ -107,7 +106,7 @@ static int erase_whole_device(void) return err; cond_resched(); } - printk(PRINT_PREF "erased %u eraseblocks\n", i); + pr_info("erased %u eraseblocks\n", i); return 0; } @@ -141,9 +140,9 @@ static int write_eraseblock(int ebnum) ops.oobbuf = writebuf; err = mtd_write_oob(mtd, addr, &ops); if (err || ops.oobretlen != use_len) { - printk(PRINT_PREF "error: writeoob failed at %#llx\n", + pr_err("error: writeoob failed at %#llx\n", (long long)addr); - printk(PRINT_PREF "error: use_len %d, use_offset %d\n", + pr_err("error: use_len %d, use_offset %d\n", use_len, use_offset); errcnt += 1; return err ? err : -1; @@ -160,7 +159,7 @@ static int write_whole_device(void) int err; unsigned int i; - printk(PRINT_PREF "writing OOBs of whole device\n"); + pr_info("writing OOBs of whole device\n"); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) continue; @@ -168,10 +167,10 @@ static int write_whole_device(void) if (err) return err; if (i % 256 == 0) - printk(PRINT_PREF "written up to eraseblock %u\n", i); + pr_info("written up to eraseblock %u\n", i); cond_resched(); } - printk(PRINT_PREF "written %u eraseblocks\n", i); + pr_info("written %u eraseblocks\n", i); return 0; } @@ -194,17 +193,17 @@ static int verify_eraseblock(int ebnum) ops.oobbuf = readbuf; err = mtd_read_oob(mtd, addr, &ops); if (err || ops.oobretlen != use_len) { - printk(PRINT_PREF "error: readoob failed at %#llx\n", + pr_err("error: readoob failed at %#llx\n", (long long)addr); errcnt += 1; return err ? err : -1; } if (memcmp(readbuf, writebuf, use_len)) { - printk(PRINT_PREF "error: verify failed at %#llx\n", + pr_err("error: verify failed at %#llx\n", (long long)addr); errcnt += 1; if (errcnt > 1000) { - printk(PRINT_PREF "error: too many errors\n"); + pr_err("error: too many errors\n"); return -1; } } @@ -221,29 +220,28 @@ static int verify_eraseblock(int ebnum) ops.oobbuf = readbuf; err = mtd_read_oob(mtd, addr, &ops); if (err || ops.oobretlen != mtd->ecclayout->oobavail) { - printk(PRINT_PREF "error: readoob failed at " - "%#llx\n", (long long)addr); + pr_err("error: readoob failed at %#llx\n", + (long long)addr); errcnt += 1; return err ? err : -1; } if (memcmp(readbuf + use_offset, writebuf, use_len)) { - printk(PRINT_PREF "error: verify failed at " - "%#llx\n", (long long)addr); + pr_err("error: verify failed at %#llx\n", + (long long)addr); errcnt += 1; if (errcnt > 1000) { - printk(PRINT_PREF "error: too many " - "errors\n"); + pr_err("error: too many errors\n"); return -1; } } for (k = 0; k < use_offset; ++k) if (readbuf[k] != 0xff) { - printk(PRINT_PREF "error: verify 0xff " + pr_err("error: verify 0xff " "failed at %#llx\n", (long long)addr); errcnt += 1; if (errcnt > 1000) { - printk(PRINT_PREF "error: too " + pr_err("error: too " "many errors\n"); return -1; } @@ -251,12 +249,12 @@ static int verify_eraseblock(int ebnum) for (k = use_offset + use_len; k < mtd->ecclayout->oobavail; ++k) if (readbuf[k] != 0xff) { - printk(PRINT_PREF "error: verify 0xff " + pr_err("error: verify 0xff " "failed at %#llx\n", (long long)addr); errcnt += 1; if (errcnt > 1000) { - printk(PRINT_PREF "error: too " + pr_err("error: too " "many errors\n"); return -1; } @@ -286,17 +284,17 @@ static int verify_eraseblock_in_one_go(int ebnum) ops.oobbuf = readbuf; err = mtd_read_oob(mtd, addr, &ops); if (err || ops.oobretlen != len) { - printk(PRINT_PREF "error: readoob failed at %#llx\n", + pr_err("error: readoob failed at %#llx\n", (long long)addr); errcnt += 1; return err ? err : -1; } if (memcmp(readbuf, writebuf, len)) { - printk(PRINT_PREF "error: verify failed at %#llx\n", + pr_err("error: verify failed at %#llx\n", (long long)addr); errcnt += 1; if (errcnt > 1000) { - printk(PRINT_PREF "error: too many errors\n"); + pr_err("error: too many errors\n"); return -1; } } @@ -309,7 +307,7 @@ static int verify_all_eraseblocks(void) int err; unsigned int i; - printk(PRINT_PREF "verifying all eraseblocks\n"); + pr_info("verifying all eraseblocks\n"); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) continue; @@ -317,10 +315,10 @@ static int verify_all_eraseblocks(void) if (err) return err; if (i % 256 == 0) - printk(PRINT_PREF "verified up to eraseblock %u\n", i); + pr_info("verified up to eraseblock %u\n", i); cond_resched(); } - printk(PRINT_PREF "verified %u eraseblocks\n", i); + pr_info("verified %u eraseblocks\n", i); return 0; } @@ -331,7 +329,7 @@ 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; } @@ -341,18 +339,18 @@ static int scan_for_bad_eraseblocks(void) bbt = kmalloc(ebcnt, GFP_KERNEL); if (!bbt) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); return -ENOMEM; } - 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; } @@ -368,22 +366,22 @@ static int __init mtd_oobtest_init(void) printk(KERN_INFO "=================================================\n"); if (dev < 0) { - printk(PRINT_PREF "Please specify a valid mtd-device via module paramter\n"); - printk(KERN_CRIT "CAREFUL: This test wipes all data on the specified MTD device!\n"); + pr_info("Please specify a valid mtd-device via module parameter\n"); + pr_crit("CAREFUL: This test wipes all data on the specified MTD device!\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->type != MTD_NANDFLASH) { - printk(PRINT_PREF "this test requires NAND flash\n"); + pr_info("this test requires NAND flash\n"); goto out; } @@ -392,7 +390,7 @@ static int __init mtd_oobtest_init(void) ebcnt = tmp; pgcnt = mtd->erasesize / mtd->writesize; - 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, @@ -401,12 +399,12 @@ static int __init mtd_oobtest_init(void) err = -ENOMEM; readbuf = kmalloc(mtd->erasesize, GFP_KERNEL); if (!readbuf) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto out; } writebuf = kmalloc(mtd->erasesize, GFP_KERNEL); if (!writebuf) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto out; } @@ -420,7 +418,7 @@ static int __init mtd_oobtest_init(void) vary_offset = 0; /* First test: write all OOB, read it back and verify */ - printk(PRINT_PREF "test 1 of 5\n"); + pr_info("test 1 of 5\n"); err = erase_whole_device(); if (err) @@ -440,7 +438,7 @@ static int __init mtd_oobtest_init(void) * Second test: write all OOB, a block at a time, read it back and * verify. */ - printk(PRINT_PREF "test 2 of 5\n"); + pr_info("test 2 of 5\n"); err = erase_whole_device(); if (err) @@ -453,7 +451,7 @@ static int __init mtd_oobtest_init(void) /* Check all eraseblocks */ simple_srand(3); - printk(PRINT_PREF "verifying all eraseblocks\n"); + pr_info("verifying all eraseblocks\n"); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) continue; @@ -461,16 +459,16 @@ static int __init mtd_oobtest_init(void) if (err) goto out; if (i % 256 == 0) - printk(PRINT_PREF "verified up to eraseblock %u\n", i); + pr_info("verified up to eraseblock %u\n", i); cond_resched(); } - printk(PRINT_PREF "verified %u eraseblocks\n", i); + pr_info("verified %u eraseblocks\n", i); /* * Third test: write OOB at varying offsets and lengths, read it back * and verify. */ - printk(PRINT_PREF "test 3 of 5\n"); + pr_info("test 3 of 5\n"); err = erase_whole_device(); if (err) @@ -503,7 +501,7 @@ static int __init mtd_oobtest_init(void) vary_offset = 0; /* Fourth test: try to write off end of device */ - printk(PRINT_PREF "test 4 of 5\n"); + pr_info("test 4 of 5\n"); err = erase_whole_device(); if (err) @@ -522,14 +520,14 @@ static int __init mtd_oobtest_init(void) ops.ooboffs = mtd->ecclayout->oobavail; ops.datbuf = NULL; ops.oobbuf = writebuf; - printk(PRINT_PREF "attempting to start write past end of OOB\n"); - printk(PRINT_PREF "an error is expected...\n"); + pr_info("attempting to start write past end of OOB\n"); + pr_info("an error is expected...\n"); err = mtd_write_oob(mtd, addr0, &ops); if (err) { - printk(PRINT_PREF "error occurred as expected\n"); + pr_info("error occurred as expected\n"); err = 0; } else { - printk(PRINT_PREF "error: can write past end of OOB\n"); + pr_err("error: can write past end of OOB\n"); errcnt += 1; } @@ -542,19 +540,19 @@ static int __init mtd_oobtest_init(void) ops.ooboffs = mtd->ecclayout->oobavail; ops.datbuf = NULL; ops.oobbuf = readbuf; - printk(PRINT_PREF "attempting to start read past end of OOB\n"); - printk(PRINT_PREF "an error is expected...\n"); + pr_info("attempting to start read past end of OOB\n"); + pr_info("an error is expected...\n"); err = mtd_read_oob(mtd, addr0, &ops); if (err) { - printk(PRINT_PREF "error occurred as expected\n"); + pr_info("error occurred as expected\n"); err = 0; } else { - printk(PRINT_PREF "error: can read past end of OOB\n"); + pr_err("error: can read past end of OOB\n"); errcnt += 1; } if (bbt[ebcnt - 1]) - printk(PRINT_PREF "skipping end of device tests because last " + pr_info("skipping end of device tests because last " "block is bad\n"); else { /* Attempt to write off end of device */ @@ -566,14 +564,14 @@ static int __init mtd_oobtest_init(void) ops.ooboffs = 0; ops.datbuf = NULL; ops.oobbuf = writebuf; - printk(PRINT_PREF "attempting to write past end of device\n"); - printk(PRINT_PREF "an error is expected...\n"); + pr_info("attempting to write past end of device\n"); + pr_info("an error is expected...\n"); err = mtd_write_oob(mtd, mtd->size - mtd->writesize, &ops); if (err) { - printk(PRINT_PREF "error occurred as expected\n"); + pr_info("error occurred as expected\n"); err = 0; } else { - printk(PRINT_PREF "error: wrote past end of device\n"); + pr_err("error: wrote past end of device\n"); errcnt += 1; } @@ -586,14 +584,14 @@ static int __init mtd_oobtest_init(void) ops.ooboffs = 0; ops.datbuf = NULL; ops.oobbuf = readbuf; - printk(PRINT_PREF "attempting to read past end of device\n"); - printk(PRINT_PREF "an error is expected...\n"); + pr_info("attempting to read past end of device\n"); + pr_info("an error is expected...\n"); err = mtd_read_oob(mtd, mtd->size - mtd->writesize, &ops); if (err) { - printk(PRINT_PREF "error occurred as expected\n"); + pr_info("error occurred as expected\n"); err = 0; } else { - printk(PRINT_PREF "error: read past end of device\n"); + pr_err("error: read past end of device\n"); errcnt += 1; } @@ -610,14 +608,14 @@ static int __init mtd_oobtest_init(void) ops.ooboffs = 1; ops.datbuf = NULL; ops.oobbuf = writebuf; - printk(PRINT_PREF "attempting to write past end of device\n"); - printk(PRINT_PREF "an error is expected...\n"); + pr_info("attempting to write past end of device\n"); + pr_info("an error is expected...\n"); err = mtd_write_oob(mtd, mtd->size - mtd->writesize, &ops); if (err) { - printk(PRINT_PREF "error occurred as expected\n"); + pr_info("error occurred as expected\n"); err = 0; } else { - printk(PRINT_PREF "error: wrote past end of device\n"); + pr_err("error: wrote past end of device\n"); errcnt += 1; } @@ -630,20 +628,20 @@ static int __init mtd_oobtest_init(void) ops.ooboffs = 1; ops.datbuf = NULL; ops.oobbuf = readbuf; - printk(PRINT_PREF "attempting to read past end of device\n"); - printk(PRINT_PREF "an error is expected...\n"); + pr_info("attempting to read past end of device\n"); + pr_info("an error is expected...\n"); err = mtd_read_oob(mtd, mtd->size - mtd->writesize, &ops); if (err) { - printk(PRINT_PREF "error occurred as expected\n"); + pr_info("error occurred as expected\n"); err = 0; } else { - printk(PRINT_PREF "error: read past end of device\n"); + pr_err("error: read past end of device\n"); errcnt += 1; } } /* Fifth test: write / read across block boundaries */ - printk(PRINT_PREF "test 5 of 5\n"); + pr_info("test 5 of 5\n"); /* Erase all eraseblocks */ err = erase_whole_device(); @@ -652,7 +650,7 @@ static int __init mtd_oobtest_init(void) /* Write all eraseblocks */ simple_srand(11); - printk(PRINT_PREF "writing OOBs of whole device\n"); + pr_info("writing OOBs of whole device\n"); for (i = 0; i < ebcnt - 1; ++i) { int cnt = 2; int pg; @@ -674,17 +672,16 @@ static int __init mtd_oobtest_init(void) if (err) goto out; if (i % 256 == 0) - printk(PRINT_PREF "written up to eraseblock " - "%u\n", i); + pr_info("written up to eraseblock %u\n", i); cond_resched(); addr += mtd->writesize; } } - printk(PRINT_PREF "written %u eraseblocks\n", i); + pr_info("written %u eraseblocks\n", i); /* Check all eraseblocks */ simple_srand(11); - printk(PRINT_PREF "verifying all eraseblocks\n"); + pr_info("verifying all eraseblocks\n"); for (i = 0; i < ebcnt - 1; ++i) { if (bbt[i] || bbt[i + 1]) continue; @@ -702,28 +699,28 @@ static int __init mtd_oobtest_init(void) if (err) goto out; if (memcmp(readbuf, writebuf, mtd->ecclayout->oobavail * 2)) { - printk(PRINT_PREF "error: verify failed at %#llx\n", + pr_err("error: verify failed at %#llx\n", (long long)addr); errcnt += 1; if (errcnt > 1000) { - printk(PRINT_PREF "error: too many errors\n"); + pr_err("error: too many errors\n"); goto out; } } if (i % 256 == 0) - printk(PRINT_PREF "verified up to eraseblock %u\n", i); + pr_info("verified up to eraseblock %u\n", i); cond_resched(); } - printk(PRINT_PREF "verified %u eraseblocks\n", i); + pr_info("verified %u eraseblocks\n", i); - printk(PRINT_PREF "finished with %d errors\n", errcnt); + pr_info("finished with %d errors\n", errcnt); out: kfree(bbt); kfree(writebuf); kfree(readbuf); 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; } diff --git a/drivers/mtd/tests/mtd_pagetest.c b/drivers/mtd/tests/mtd_pagetest.c index 252ddb092fb..f93a76f8811 100644 --- a/drivers/mtd/tests/mtd_pagetest.c +++ b/drivers/mtd/tests/mtd_pagetest.c @@ -19,6 +19,8 @@ * Author: Adrian Hunter <ext-adrian.hunter@nokia.com> */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <asm/div64.h> #include <linux/init.h> #include <linux/module.h> @@ -28,8 +30,6 @@ #include <linux/slab.h> #include <linux/sched.h> -#define PRINT_PREF KERN_INFO "mtd_pagetest: " - static int dev = -EINVAL; module_param(dev, int, S_IRUGO); MODULE_PARM_DESC(dev, "MTD device number to use"); @@ -79,12 +79,12 @@ static int erase_eraseblock(int ebnum) err = mtd_erase(mtd, &ei); if (err) { - printk(PRINT_PREF "error %d while erasing EB %d\n", err, ebnum); + pr_err("error %d while erasing EB %d\n", err, ebnum); return err; } if (ei.state == MTD_ERASE_FAILED) { - printk(PRINT_PREF "some erase error occurred at EB %d\n", + pr_err("some erase error occurred at EB %d\n", ebnum); return -EIO; } @@ -102,7 +102,7 @@ static int write_eraseblock(int ebnum) cond_resched(); err = mtd_write(mtd, addr, mtd->erasesize, &written, writebuf); if (err || written != mtd->erasesize) - printk(PRINT_PREF "error: write failed at %#llx\n", + pr_err("error: write failed at %#llx\n", (long long)addr); return err; @@ -131,7 +131,7 @@ static int verify_eraseblock(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != bufsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr0); return err; } @@ -139,7 +139,7 @@ static int verify_eraseblock(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != bufsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)(addrn - bufsize)); return err; } @@ -148,12 +148,12 @@ static int verify_eraseblock(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != bufsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr); break; } if (memcmp(twopages, writebuf + (j * pgsize), bufsize)) { - printk(PRINT_PREF "error: verify failed at %#llx\n", + pr_err("error: verify failed at %#llx\n", (long long)addr); errcnt += 1; } @@ -166,7 +166,7 @@ static int verify_eraseblock(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != bufsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr0); return err; } @@ -174,7 +174,7 @@ static int verify_eraseblock(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != bufsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)(addrn - bufsize)); return err; } @@ -183,14 +183,14 @@ static int verify_eraseblock(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != bufsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr); return err; } memcpy(boundary, writebuf + mtd->erasesize - pgsize, pgsize); set_random_data(boundary + pgsize, pgsize); if (memcmp(twopages, boundary, bufsize)) { - printk(PRINT_PREF "error: verify failed at %#llx\n", + pr_err("error: verify failed at %#llx\n", (long long)addr); errcnt += 1; } @@ -206,10 +206,10 @@ static int crosstest(void) loff_t addr, addr0, addrn; unsigned char *pp1, *pp2, *pp3, *pp4; - printk(PRINT_PREF "crosstest\n"); + pr_info("crosstest\n"); pp1 = kmalloc(pgsize * 4, GFP_KERNEL); if (!pp1) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); return -ENOMEM; } pp2 = pp1 + pgsize; @@ -231,7 +231,7 @@ static int crosstest(void) if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr); kfree(pp1); return err; @@ -243,7 +243,7 @@ static int crosstest(void) if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr); kfree(pp1); return err; @@ -251,12 +251,12 @@ static int crosstest(void) /* Read first page to pp2 */ addr = addr0; - printk(PRINT_PREF "reading page at %#llx\n", (long long)addr); + pr_info("reading page at %#llx\n", (long long)addr); err = mtd_read(mtd, addr, pgsize, &read, pp2); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr); kfree(pp1); return err; @@ -264,12 +264,12 @@ static int crosstest(void) /* Read last page to pp3 */ addr = addrn - pgsize; - printk(PRINT_PREF "reading page at %#llx\n", (long long)addr); + pr_info("reading page at %#llx\n", (long long)addr); err = mtd_read(mtd, addr, pgsize, &read, pp3); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr); kfree(pp1); return err; @@ -277,25 +277,25 @@ static int crosstest(void) /* Read first page again to pp4 */ addr = addr0; - printk(PRINT_PREF "reading page at %#llx\n", (long long)addr); + pr_info("reading page at %#llx\n", (long long)addr); err = mtd_read(mtd, addr, pgsize, &read, pp4); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr); kfree(pp1); return err; } /* pp2 and pp4 should be the same */ - printk(PRINT_PREF "verifying pages read at %#llx match\n", + pr_info("verifying pages read at %#llx match\n", (long long)addr0); if (memcmp(pp2, pp4, pgsize)) { - printk(PRINT_PREF "verify failed!\n"); + pr_err("verify failed!\n"); errcnt += 1; } else if (!err) - printk(PRINT_PREF "crosstest ok\n"); + pr_info("crosstest ok\n"); kfree(pp1); return err; } @@ -307,7 +307,7 @@ static int erasecrosstest(void) loff_t addr0; char *readbuf = twopages; - printk(PRINT_PREF "erasecrosstest\n"); + pr_info("erasecrosstest\n"); ebnum = 0; addr0 = 0; @@ -320,79 +320,79 @@ static int erasecrosstest(void) while (ebnum2 && bbt[ebnum2]) ebnum2 -= 1; - printk(PRINT_PREF "erasing block %d\n", ebnum); + pr_info("erasing block %d\n", ebnum); err = erase_eraseblock(ebnum); if (err) return err; - printk(PRINT_PREF "writing 1st page of block %d\n", ebnum); + pr_info("writing 1st page of block %d\n", ebnum); set_random_data(writebuf, pgsize); strcpy(writebuf, "There is no data like this!"); err = mtd_write(mtd, addr0, pgsize, &written, writebuf); if (err || written != pgsize) { - printk(PRINT_PREF "error: write failed at %#llx\n", + pr_info("error: write failed at %#llx\n", (long long)addr0); return err ? err : -1; } - printk(PRINT_PREF "reading 1st page of block %d\n", ebnum); + pr_info("reading 1st page of block %d\n", ebnum); memset(readbuf, 0, pgsize); err = mtd_read(mtd, addr0, pgsize, &read, readbuf); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr0); return err ? err : -1; } - printk(PRINT_PREF "verifying 1st page of block %d\n", ebnum); + pr_info("verifying 1st page of block %d\n", ebnum); if (memcmp(writebuf, readbuf, pgsize)) { - printk(PRINT_PREF "verify failed!\n"); + pr_err("verify failed!\n"); errcnt += 1; return -1; } - printk(PRINT_PREF "erasing block %d\n", ebnum); + pr_info("erasing block %d\n", ebnum); err = erase_eraseblock(ebnum); if (err) return err; - printk(PRINT_PREF "writing 1st page of block %d\n", ebnum); + pr_info("writing 1st page of block %d\n", ebnum); set_random_data(writebuf, pgsize); strcpy(writebuf, "There is no data like this!"); err = mtd_write(mtd, addr0, pgsize, &written, writebuf); if (err || written != pgsize) { - printk(PRINT_PREF "error: write failed at %#llx\n", + pr_err("error: write failed at %#llx\n", (long long)addr0); return err ? err : -1; } - printk(PRINT_PREF "erasing block %d\n", ebnum2); + pr_info("erasing block %d\n", ebnum2); err = erase_eraseblock(ebnum2); if (err) return err; - printk(PRINT_PREF "reading 1st page of block %d\n", ebnum); + pr_info("reading 1st page of block %d\n", ebnum); memset(readbuf, 0, pgsize); err = mtd_read(mtd, addr0, pgsize, &read, readbuf); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr0); return err ? err : -1; } - printk(PRINT_PREF "verifying 1st page of block %d\n", ebnum); + pr_info("verifying 1st page of block %d\n", ebnum); if (memcmp(writebuf, readbuf, pgsize)) { - printk(PRINT_PREF "verify failed!\n"); + pr_err("verify failed!\n"); errcnt += 1; return -1; } if (!err) - printk(PRINT_PREF "erasecrosstest ok\n"); + pr_info("erasecrosstest ok\n"); return err; } @@ -402,7 +402,7 @@ static int erasetest(void) int err = 0, i, ebnum, ok = 1; loff_t addr0; - printk(PRINT_PREF "erasetest\n"); + pr_info("erasetest\n"); ebnum = 0; addr0 = 0; @@ -411,40 +411,40 @@ static int erasetest(void) ebnum += 1; } - printk(PRINT_PREF "erasing block %d\n", ebnum); + pr_info("erasing block %d\n", ebnum); err = erase_eraseblock(ebnum); if (err) return err; - printk(PRINT_PREF "writing 1st page of block %d\n", ebnum); + pr_info("writing 1st page of block %d\n", ebnum); set_random_data(writebuf, pgsize); err = mtd_write(mtd, addr0, pgsize, &written, writebuf); if (err || written != pgsize) { - printk(PRINT_PREF "error: write failed at %#llx\n", + pr_err("error: write failed at %#llx\n", (long long)addr0); return err ? err : -1; } - printk(PRINT_PREF "erasing block %d\n", ebnum); + pr_info("erasing block %d\n", ebnum); err = erase_eraseblock(ebnum); if (err) return err; - printk(PRINT_PREF "reading 1st page of block %d\n", ebnum); + pr_info("reading 1st page of block %d\n", ebnum); err = mtd_read(mtd, addr0, pgsize, &read, twopages); if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr0); return err ? err : -1; } - printk(PRINT_PREF "verifying 1st page of block %d is all 0xff\n", + pr_info("verifying 1st page of block %d is all 0xff\n", ebnum); for (i = 0; i < pgsize; ++i) if (twopages[i] != 0xff) { - printk(PRINT_PREF "verifying all 0xff failed at %d\n", + pr_err("verifying all 0xff failed at %d\n", i); errcnt += 1; ok = 0; @@ -452,7 +452,7 @@ static int erasetest(void) } if (ok && !err) - printk(PRINT_PREF "erasetest ok\n"); + pr_info("erasetest ok\n"); return err; } @@ -464,7 +464,7 @@ 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; } @@ -474,18 +474,18 @@ 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; } - 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; } @@ -499,22 +499,22 @@ static int __init mtd_pagetest_init(void) printk(KERN_INFO "=================================================\n"); if (dev < 0) { - printk(PRINT_PREF "Please specify a valid mtd-device via module paramter\n"); - printk(KERN_CRIT "CAREFUL: This test wipes all data on the specified MTD device!\n"); + pr_info("Please specify a valid mtd-device via module parameter\n"); + pr_crit("CAREFUL: This test wipes all data on the specified MTD device!\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->type != MTD_NANDFLASH) { - printk(PRINT_PREF "this test requires NAND flash\n"); + pr_info("this test requires NAND flash\n"); goto out; } @@ -524,7 +524,7 @@ static int __init mtd_pagetest_init(void) pgcnt = mtd->erasesize / mtd->writesize; pgsize = mtd->writesize; - 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, @@ -534,17 +534,17 @@ static int __init mtd_pagetest_init(void) bufsize = pgsize * 2; writebuf = kmalloc(mtd->erasesize, GFP_KERNEL); if (!writebuf) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto out; } twopages = kmalloc(bufsize, GFP_KERNEL); if (!twopages) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto out; } boundary = kmalloc(bufsize, GFP_KERNEL); if (!boundary) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto out; } @@ -553,7 +553,7 @@ static int __init mtd_pagetest_init(void) goto out; /* Erase all eraseblocks */ - printk(PRINT_PREF "erasing whole device\n"); + pr_info("erasing whole device\n"); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) continue; @@ -562,11 +562,11 @@ static int __init mtd_pagetest_init(void) goto out; cond_resched(); } - printk(PRINT_PREF "erased %u eraseblocks\n", i); + pr_info("erased %u eraseblocks\n", i); /* Write all eraseblocks */ simple_srand(1); - printk(PRINT_PREF "writing whole device\n"); + pr_info("writing whole device\n"); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) continue; @@ -574,14 +574,14 @@ static int __init mtd_pagetest_init(void) if (err) goto out; if (i % 256 == 0) - printk(PRINT_PREF "written up to eraseblock %u\n", i); + pr_info("written up to eraseblock %u\n", i); cond_resched(); } - printk(PRINT_PREF "written %u eraseblocks\n", i); + pr_info("written %u eraseblocks\n", i); /* Check all eraseblocks */ simple_srand(1); - printk(PRINT_PREF "verifying all eraseblocks\n"); + pr_info("verifying all eraseblocks\n"); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) continue; @@ -589,10 +589,10 @@ static int __init mtd_pagetest_init(void) if (err) goto out; if (i % 256 == 0) - printk(PRINT_PREF "verified up to eraseblock %u\n", i); + pr_info("verified up to eraseblock %u\n", i); cond_resched(); } - printk(PRINT_PREF "verified %u eraseblocks\n", i); + pr_info("verified %u eraseblocks\n", i); err = crosstest(); if (err) @@ -606,7 +606,7 @@ static int __init mtd_pagetest_init(void) if (err) goto out; - printk(PRINT_PREF "finished with %d errors\n", errcnt); + pr_info("finished with %d errors\n", errcnt); out: kfree(bbt); @@ -615,7 +615,7 @@ out: kfree(writebuf); 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; } diff --git a/drivers/mtd/tests/mtd_readtest.c b/drivers/mtd/tests/mtd_readtest.c index 121aba189ce..266de04b6d2 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; } diff --git a/drivers/mtd/tests/mtd_speedtest.c b/drivers/mtd/tests/mtd_speedtest.c index 42b0f7456fc..596cbea8df4 100644 --- a/drivers/mtd/tests/mtd_speedtest.c +++ b/drivers/mtd/tests/mtd_speedtest.c @@ -19,6 +19,8 @@ * Author: Adrian Hunter <adrian.hunter@nokia.com> */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/init.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -28,8 +30,6 @@ #include <linux/sched.h> #include <linux/random.h> -#define PRINT_PREF KERN_INFO "mtd_speedtest: " - static int dev = -EINVAL; module_param(dev, int, S_IRUGO); MODULE_PARM_DESC(dev, "MTD device number to use"); @@ -70,12 +70,12 @@ static int erase_eraseblock(int ebnum) err = mtd_erase(mtd, &ei); if (err) { - printk(PRINT_PREF "error %d while erasing EB %d\n", err, ebnum); + pr_err("error %d while erasing EB %d\n", err, ebnum); return err; } if (ei.state == MTD_ERASE_FAILED) { - printk(PRINT_PREF "some erase error occurred at EB %d\n", + pr_err("some erase error occurred at EB %d\n", ebnum); return -EIO; } @@ -96,13 +96,13 @@ static int multiblock_erase(int ebnum, int blocks) err = mtd_erase(mtd, &ei); if (err) { - printk(PRINT_PREF "error %d while erasing EB %d, blocks %d\n", + pr_err("error %d while erasing EB %d, blocks %d\n", err, ebnum, blocks); return err; } if (ei.state == MTD_ERASE_FAILED) { - printk(PRINT_PREF "some erase error occurred at EB %d," + pr_err("some erase error occurred at EB %d," "blocks %d\n", ebnum, blocks); return -EIO; } @@ -134,7 +134,7 @@ static int write_eraseblock(int ebnum) err = mtd_write(mtd, addr, mtd->erasesize, &written, iobuf); if (err || written != mtd->erasesize) { - printk(PRINT_PREF "error: write failed at %#llx\n", addr); + pr_err("error: write failed at %#llx\n", addr); if (!err) err = -EINVAL; } @@ -152,7 +152,7 @@ static int write_eraseblock_by_page(int ebnum) for (i = 0; i < pgcnt; i++) { err = mtd_write(mtd, addr, pgsize, &written, buf); if (err || written != pgsize) { - printk(PRINT_PREF "error: write failed at %#llx\n", + pr_err("error: write failed at %#llx\n", addr); if (!err) err = -EINVAL; @@ -175,7 +175,7 @@ static int write_eraseblock_by_2pages(int ebnum) for (i = 0; i < n; i++) { err = mtd_write(mtd, addr, sz, &written, buf); if (err || written != sz) { - printk(PRINT_PREF "error: write failed at %#llx\n", + pr_err("error: write failed at %#llx\n", addr); if (!err) err = -EINVAL; @@ -187,7 +187,7 @@ static int write_eraseblock_by_2pages(int ebnum) if (pgcnt % 2) { err = mtd_write(mtd, addr, pgsize, &written, buf); if (err || written != pgsize) { - printk(PRINT_PREF "error: write failed at %#llx\n", + pr_err("error: write failed at %#llx\n", addr); if (!err) err = -EINVAL; @@ -208,7 +208,7 @@ static int read_eraseblock(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != mtd->erasesize) { - printk(PRINT_PREF "error: read failed at %#llx\n", addr); + pr_err("error: read failed at %#llx\n", addr); if (!err) err = -EINVAL; } @@ -229,7 +229,7 @@ static int read_eraseblock_by_page(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", addr); if (!err) err = -EINVAL; @@ -255,7 +255,7 @@ static int read_eraseblock_by_2pages(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != sz) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", addr); if (!err) err = -EINVAL; @@ -270,7 +270,7 @@ static int read_eraseblock_by_2pages(int ebnum) if (mtd_is_bitflip(err)) err = 0; if (err || read != pgsize) { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", addr); if (!err) err = -EINVAL; @@ -287,7 +287,7 @@ 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; } @@ -321,21 +321,21 @@ 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)) goto out; - 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); out: goodebcnt = ebcnt - bad; return 0; @@ -351,25 +351,25 @@ static int __init mtd_speedtest_init(void) printk(KERN_INFO "=================================================\n"); if (dev < 0) { - printk(PRINT_PREF "Please specify a valid mtd-device via module paramter\n"); - printk(KERN_CRIT "CAREFUL: This test wipes all data on the specified MTD device!\n"); + pr_info("Please specify a valid mtd-device via module parameter\n"); + pr_crit("CAREFUL: This test wipes all data on the specified MTD device!\n"); return -EINVAL; } if (count) - printk(PRINT_PREF "MTD device: %d count: %d\n", dev, count); + pr_info("MTD device: %d count: %d\n", dev, count); else - 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 @@ -380,7 +380,7 @@ static int __init mtd_speedtest_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, @@ -392,7 +392,7 @@ static int __init mtd_speedtest_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; } @@ -407,7 +407,7 @@ static int __init mtd_speedtest_init(void) goto out; /* Write all eraseblocks, 1 eraseblock at a time */ - printk(PRINT_PREF "testing eraseblock write speed\n"); + pr_info("testing eraseblock write speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -419,10 +419,10 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "eraseblock write speed is %ld KiB/s\n", speed); + pr_info("eraseblock write speed is %ld KiB/s\n", speed); /* Read all eraseblocks, 1 eraseblock at a time */ - printk(PRINT_PREF "testing eraseblock read speed\n"); + pr_info("testing eraseblock read speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -434,14 +434,14 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "eraseblock read speed is %ld KiB/s\n", speed); + pr_info("eraseblock read speed is %ld KiB/s\n", speed); err = erase_whole_device(); if (err) goto out; /* Write all eraseblocks, 1 page at a time */ - printk(PRINT_PREF "testing page write speed\n"); + pr_info("testing page write speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -453,10 +453,10 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "page write speed is %ld KiB/s\n", speed); + pr_info("page write speed is %ld KiB/s\n", speed); /* Read all eraseblocks, 1 page at a time */ - printk(PRINT_PREF "testing page read speed\n"); + pr_info("testing page read speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -468,14 +468,14 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "page read speed is %ld KiB/s\n", speed); + pr_info("page read speed is %ld KiB/s\n", speed); err = erase_whole_device(); if (err) goto out; /* Write all eraseblocks, 2 pages at a time */ - printk(PRINT_PREF "testing 2 page write speed\n"); + pr_info("testing 2 page write speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -487,10 +487,10 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "2 page write speed is %ld KiB/s\n", speed); + pr_info("2 page write speed is %ld KiB/s\n", speed); /* Read all eraseblocks, 2 pages at a time */ - printk(PRINT_PREF "testing 2 page read speed\n"); + pr_info("testing 2 page read speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -502,10 +502,10 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "2 page read speed is %ld KiB/s\n", speed); + pr_info("2 page read speed is %ld KiB/s\n", speed); /* Erase all eraseblocks */ - printk(PRINT_PREF "Testing erase speed\n"); + pr_info("Testing erase speed\n"); start_timing(); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -517,12 +517,12 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "erase speed is %ld KiB/s\n", speed); + pr_info("erase speed is %ld KiB/s\n", speed); /* Multi-block erase all eraseblocks */ for (k = 1; k < 7; k++) { blocks = 1 << k; - printk(PRINT_PREF "Testing %dx multi-block erase speed\n", + pr_info("Testing %dx multi-block erase speed\n", blocks); start_timing(); for (i = 0; i < ebcnt; ) { @@ -541,16 +541,16 @@ static int __init mtd_speedtest_init(void) } stop_timing(); speed = calc_speed(); - printk(PRINT_PREF "%dx multi-block erase speed is %ld KiB/s\n", + pr_info("%dx multi-block erase speed is %ld KiB/s\n", blocks, speed); } - printk(PRINT_PREF "finished\n"); + pr_info("finished\n"); out: kfree(iobuf); 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; } diff --git a/drivers/mtd/tests/mtd_stresstest.c b/drivers/mtd/tests/mtd_stresstest.c index cb268cebf01..3729f679ae5 100644 --- a/drivers/mtd/tests/mtd_stresstest.c +++ b/drivers/mtd/tests/mtd_stresstest.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> @@ -29,8 +31,6 @@ #include <linux/vmalloc.h> #include <linux/random.h> -#define PRINT_PREF KERN_INFO "mtd_stresstest: " - static int dev = -EINVAL; module_param(dev, int, S_IRUGO); MODULE_PARM_DESC(dev, "MTD device number to use"); @@ -94,12 +94,12 @@ static int erase_eraseblock(int ebnum) err = mtd_erase(mtd, &ei); if (unlikely(err)) { - printk(PRINT_PREF "error %d while erasing EB %d\n", err, ebnum); + pr_err("error %d while erasing EB %d\n", err, ebnum); return err; } if (unlikely(ei.state == MTD_ERASE_FAILED)) { - printk(PRINT_PREF "some erase error occurred at EB %d\n", + pr_err("some erase error occurred at EB %d\n", ebnum); return -EIO; } @@ -114,7 +114,7 @@ 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; } @@ -137,7 +137,7 @@ static int do_read(void) if (mtd_is_bitflip(err)) err = 0; if (unlikely(err || read != len)) { - printk(PRINT_PREF "error: read failed at 0x%llx\n", + pr_err("error: read failed at 0x%llx\n", (long long)addr); if (!err) err = -EINVAL; @@ -174,7 +174,7 @@ static int do_write(void) addr = eb * mtd->erasesize + offs; err = mtd_write(mtd, addr, len, &written, writebuf); if (unlikely(err || written != len)) { - printk(PRINT_PREF "error: write failed at 0x%llx\n", + pr_err("error: write failed at 0x%llx\n", (long long)addr); if (!err) err = -EINVAL; @@ -203,21 +203,21 @@ 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; } @@ -231,22 +231,22 @@ static int __init mtd_stresstest_init(void) printk(KERN_INFO "=================================================\n"); if (dev < 0) { - printk(PRINT_PREF "Please specify a valid mtd-device via module paramter\n"); - printk(KERN_CRIT "CAREFUL: This test wipes all data on the specified MTD device!\n"); + pr_info("Please specify a valid mtd-device via module parameter\n"); + pr_crit("CAREFUL: This test wipes all data on the specified MTD device!\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 @@ -257,14 +257,14 @@ static int __init mtd_stresstest_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, pgsize, ebcnt, pgcnt, mtd->oobsize); if (ebcnt < 2) { - printk(PRINT_PREF "error: need at least 2 eraseblocks\n"); + pr_err("error: need at least 2 eraseblocks\n"); err = -ENOSPC; goto out_put_mtd; } @@ -277,7 +277,7 @@ static int __init mtd_stresstest_init(void) writebuf = vmalloc(bufsize); offsets = kmalloc(ebcnt * sizeof(int), GFP_KERNEL); if (!readbuf || !writebuf || !offsets) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto out; } for (i = 0; i < ebcnt; i++) @@ -290,16 +290,16 @@ static int __init mtd_stresstest_init(void) goto out; /* Do operations */ - printk(PRINT_PREF "doing operations\n"); + pr_info("doing operations\n"); for (op = 0; op < count; op++) { if ((op & 1023) == 0) - printk(PRINT_PREF "%d operations done\n", op); + pr_info("%d operations done\n", op); err = do_operation(); if (err) goto out; cond_resched(); } - printk(PRINT_PREF "finished, %d operations done\n", op); + pr_info("finished, %d operations done\n", op); out: kfree(offsets); @@ -309,7 +309,7 @@ out: out_put_mtd: 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; } diff --git a/drivers/mtd/tests/mtd_subpagetest.c b/drivers/mtd/tests/mtd_subpagetest.c index 9667bf53528..c880c2229c5 100644 --- a/drivers/mtd/tests/mtd_subpagetest.c +++ b/drivers/mtd/tests/mtd_subpagetest.c @@ -19,6 +19,8 @@ * */ +#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_subpagetest: " - static int dev = -EINVAL; module_param(dev, int, S_IRUGO); MODULE_PARM_DESC(dev, "MTD device number to use"); @@ -82,12 +82,12 @@ static int erase_eraseblock(int ebnum) err = mtd_erase(mtd, &ei); if (err) { - printk(PRINT_PREF "error %d while erasing EB %d\n", err, ebnum); + pr_err("error %d while erasing EB %d\n", err, ebnum); return err; } if (ei.state == MTD_ERASE_FAILED) { - printk(PRINT_PREF "some erase error occurred at EB %d\n", + pr_err("some erase error occurred at EB %d\n", ebnum); return -EIO; } @@ -100,7 +100,7 @@ static int erase_whole_device(void) int err; unsigned int i; - printk(PRINT_PREF "erasing whole device\n"); + pr_info("erasing whole device\n"); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) continue; @@ -109,7 +109,7 @@ static int erase_whole_device(void) return err; cond_resched(); } - printk(PRINT_PREF "erased %u eraseblocks\n", i); + pr_info("erased %u eraseblocks\n", i); return 0; } @@ -122,11 +122,11 @@ static int write_eraseblock(int ebnum) set_random_data(writebuf, subpgsize); err = mtd_write(mtd, addr, subpgsize, &written, writebuf); if (unlikely(err || written != subpgsize)) { - printk(PRINT_PREF "error: write failed at %#llx\n", + pr_err("error: write failed at %#llx\n", (long long)addr); if (written != subpgsize) { - printk(PRINT_PREF " write size: %#x\n", subpgsize); - printk(PRINT_PREF " written: %#zx\n", written); + pr_err(" write size: %#x\n", subpgsize); + pr_err(" written: %#zx\n", written); } return err ? err : -1; } @@ -136,11 +136,11 @@ static int write_eraseblock(int ebnum) set_random_data(writebuf, subpgsize); err = mtd_write(mtd, addr, subpgsize, &written, writebuf); if (unlikely(err || written != subpgsize)) { - printk(PRINT_PREF "error: write failed at %#llx\n", + pr_err("error: write failed at %#llx\n", (long long)addr); if (written != subpgsize) { - printk(PRINT_PREF " write size: %#x\n", subpgsize); - printk(PRINT_PREF " written: %#zx\n", written); + pr_err(" write size: %#x\n", subpgsize); + pr_err(" written: %#zx\n", written); } return err ? err : -1; } @@ -160,12 +160,12 @@ static int write_eraseblock2(int ebnum) set_random_data(writebuf, subpgsize * k); err = mtd_write(mtd, addr, subpgsize * k, &written, writebuf); if (unlikely(err || written != subpgsize * k)) { - printk(PRINT_PREF "error: write failed at %#llx\n", + pr_err("error: write failed at %#llx\n", (long long)addr); if (written != subpgsize) { - printk(PRINT_PREF " write size: %#x\n", + pr_err(" write size: %#x\n", subpgsize * k); - printk(PRINT_PREF " written: %#08zx\n", + pr_err(" written: %#08zx\n", written); } return err ? err : -1; @@ -198,23 +198,23 @@ static int verify_eraseblock(int ebnum) err = mtd_read(mtd, addr, subpgsize, &read, readbuf); if (unlikely(err || read != subpgsize)) { if (mtd_is_bitflip(err) && read == subpgsize) { - printk(PRINT_PREF "ECC correction at %#llx\n", + pr_info("ECC correction at %#llx\n", (long long)addr); err = 0; } else { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr); return err ? err : -1; } } if (unlikely(memcmp(readbuf, writebuf, subpgsize))) { - printk(PRINT_PREF "error: verify failed at %#llx\n", + pr_err("error: verify failed at %#llx\n", (long long)addr); - printk(PRINT_PREF "------------- written----------------\n"); + pr_info("------------- written----------------\n"); print_subpage(writebuf); - printk(PRINT_PREF "------------- read ------------------\n"); + pr_info("------------- read ------------------\n"); print_subpage(readbuf); - printk(PRINT_PREF "-------------------------------------\n"); + pr_info("-------------------------------------\n"); errcnt += 1; } @@ -225,23 +225,23 @@ static int verify_eraseblock(int ebnum) err = mtd_read(mtd, addr, subpgsize, &read, readbuf); if (unlikely(err || read != subpgsize)) { if (mtd_is_bitflip(err) && read == subpgsize) { - printk(PRINT_PREF "ECC correction at %#llx\n", + pr_info("ECC correction at %#llx\n", (long long)addr); err = 0; } else { - printk(PRINT_PREF "error: read failed at %#llx\n", + pr_err("error: read failed at %#llx\n", (long long)addr); return err ? err : -1; } } if (unlikely(memcmp(readbuf, writebuf, subpgsize))) { - printk(PRINT_PREF "error: verify failed at %#llx\n", + pr_info("error: verify failed at %#llx\n", (long long)addr); - printk(PRINT_PREF "------------- written----------------\n"); + pr_info("------------- written----------------\n"); print_subpage(writebuf); - printk(PRINT_PREF "------------- read ------------------\n"); + pr_info("------------- read ------------------\n"); print_subpage(readbuf); - printk(PRINT_PREF "-------------------------------------\n"); + pr_info("-------------------------------------\n"); errcnt += 1; } @@ -262,17 +262,17 @@ static int verify_eraseblock2(int ebnum) err = mtd_read(mtd, addr, subpgsize * k, &read, readbuf); if (unlikely(err || read != subpgsize * k)) { if (mtd_is_bitflip(err) && read == subpgsize * k) { - printk(PRINT_PREF "ECC correction at %#llx\n", + pr_info("ECC correction at %#llx\n", (long long)addr); err = 0; } else { - printk(PRINT_PREF "error: read failed at " + pr_err("error: read failed at " "%#llx\n", (long long)addr); return err ? err : -1; } } if (unlikely(memcmp(readbuf, writebuf, subpgsize * k))) { - printk(PRINT_PREF "error: verify failed at %#llx\n", + pr_err("error: verify failed at %#llx\n", (long long)addr); errcnt += 1; } @@ -295,17 +295,17 @@ static int verify_eraseblock_ff(int ebnum) err = mtd_read(mtd, addr, subpgsize, &read, readbuf); if (unlikely(err || read != subpgsize)) { if (mtd_is_bitflip(err) && read == subpgsize) { - printk(PRINT_PREF "ECC correction at %#llx\n", + pr_info("ECC correction at %#llx\n", (long long)addr); err = 0; } else { - printk(PRINT_PREF "error: read failed at " + pr_err("error: read failed at " "%#llx\n", (long long)addr); return err ? err : -1; } } if (unlikely(memcmp(readbuf, writebuf, subpgsize))) { - printk(PRINT_PREF "error: verify 0xff failed at " + pr_err("error: verify 0xff failed at " "%#llx\n", (long long)addr); errcnt += 1; } @@ -320,7 +320,7 @@ static int verify_all_eraseblocks_ff(void) int err; unsigned int i; - printk(PRINT_PREF "verifying all eraseblocks for 0xff\n"); + pr_info("verifying all eraseblocks for 0xff\n"); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) continue; @@ -328,10 +328,10 @@ static int verify_all_eraseblocks_ff(void) if (err) return err; if (i % 256 == 0) - printk(PRINT_PREF "verified up to eraseblock %u\n", i); + pr_info("verified up to eraseblock %u\n", i); cond_resched(); } - printk(PRINT_PREF "verified %u eraseblocks\n", i); + pr_info("verified %u eraseblocks\n", i); return 0; } @@ -342,7 +342,7 @@ 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; } @@ -352,18 +352,18 @@ 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; } - 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; } @@ -377,22 +377,22 @@ static int __init mtd_subpagetest_init(void) printk(KERN_INFO "=================================================\n"); if (dev < 0) { - printk(PRINT_PREF "Please specify a valid mtd-device via module paramter\n"); - printk(KERN_CRIT "CAREFUL: This test wipes all data on the specified MTD device!\n"); + pr_info("Please specify a valid mtd-device via module parameter\n"); + pr_crit("CAREFUL: This test wipes all data on the specified MTD device!\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->type != MTD_NANDFLASH) { - printk(PRINT_PREF "this test requires NAND flash\n"); + pr_info("this test requires NAND flash\n"); goto out; } @@ -402,7 +402,7 @@ static int __init mtd_subpagetest_init(void) ebcnt = tmp; pgcnt = mtd->erasesize / mtd->writesize; - printk(PRINT_PREF "MTD device size %llu, eraseblock size %u, " + pr_info("MTD device size %llu, eraseblock size %u, " "page size %u, subpage size %u, count of eraseblocks %u, " "pages per eraseblock %u, OOB size %u\n", (unsigned long long)mtd->size, mtd->erasesize, @@ -412,12 +412,12 @@ static int __init mtd_subpagetest_init(void) bufsize = subpgsize * 32; writebuf = kmalloc(bufsize, GFP_KERNEL); if (!writebuf) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_info("error: cannot allocate memory\n"); goto out; } readbuf = kmalloc(bufsize, GFP_KERNEL); if (!readbuf) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_info("error: cannot allocate memory\n"); goto out; } @@ -429,7 +429,7 @@ static int __init mtd_subpagetest_init(void) if (err) goto out; - printk(PRINT_PREF "writing whole device\n"); + pr_info("writing whole device\n"); simple_srand(1); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) @@ -438,13 +438,13 @@ static int __init mtd_subpagetest_init(void) if (unlikely(err)) goto out; if (i % 256 == 0) - printk(PRINT_PREF "written up to eraseblock %u\n", i); + pr_info("written up to eraseblock %u\n", i); cond_resched(); } - printk(PRINT_PREF "written %u eraseblocks\n", i); + pr_info("written %u eraseblocks\n", i); simple_srand(1); - printk(PRINT_PREF "verifying all eraseblocks\n"); + pr_info("verifying all eraseblocks\n"); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) continue; @@ -452,10 +452,10 @@ static int __init mtd_subpagetest_init(void) if (unlikely(err)) goto out; if (i % 256 == 0) - printk(PRINT_PREF "verified up to eraseblock %u\n", i); + pr_info("verified up to eraseblock %u\n", i); cond_resched(); } - printk(PRINT_PREF "verified %u eraseblocks\n", i); + pr_info("verified %u eraseblocks\n", i); err = erase_whole_device(); if (err) @@ -467,7 +467,7 @@ static int __init mtd_subpagetest_init(void) /* Write all eraseblocks */ simple_srand(3); - printk(PRINT_PREF "writing whole device\n"); + pr_info("writing whole device\n"); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) continue; @@ -475,14 +475,14 @@ static int __init mtd_subpagetest_init(void) if (unlikely(err)) goto out; if (i % 256 == 0) - printk(PRINT_PREF "written up to eraseblock %u\n", i); + pr_info("written up to eraseblock %u\n", i); cond_resched(); } - printk(PRINT_PREF "written %u eraseblocks\n", i); + pr_info("written %u eraseblocks\n", i); /* Check all eraseblocks */ simple_srand(3); - printk(PRINT_PREF "verifying all eraseblocks\n"); + pr_info("verifying all eraseblocks\n"); for (i = 0; i < ebcnt; ++i) { if (bbt[i]) continue; @@ -490,10 +490,10 @@ static int __init mtd_subpagetest_init(void) if (unlikely(err)) goto out; if (i % 256 == 0) - printk(PRINT_PREF "verified up to eraseblock %u\n", i); + pr_info("verified up to eraseblock %u\n", i); cond_resched(); } - printk(PRINT_PREF "verified %u eraseblocks\n", i); + pr_info("verified %u eraseblocks\n", i); err = erase_whole_device(); if (err) @@ -503,7 +503,7 @@ static int __init mtd_subpagetest_init(void) if (err) goto out; - printk(PRINT_PREF "finished with %d errors\n", errcnt); + pr_info("finished with %d errors\n", errcnt); out: kfree(bbt); @@ -511,7 +511,7 @@ out: kfree(writebuf); 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; } diff --git a/drivers/mtd/tests/mtd_torturetest.c b/drivers/mtd/tests/mtd_torturetest.c index b65861bc7b8..c4cde1e9edd 100644 --- a/drivers/mtd/tests/mtd_torturetest.c +++ b/drivers/mtd/tests/mtd_torturetest.c @@ -23,6 +23,8 @@ * damage caused by this program. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/init.h> #include <linux/module.h> #include <linux/moduleparam.h> @@ -31,7 +33,6 @@ #include <linux/slab.h> #include <linux/sched.h> -#define PRINT_PREF KERN_INFO "mtd_torturetest: " #define RETRIES 3 static int eb = 8; @@ -107,12 +108,12 @@ static inline int erase_eraseblock(int ebnum) err = mtd_erase(mtd, &ei); if (err) { - printk(PRINT_PREF "error %d while erasing EB %d\n", err, ebnum); + pr_err("error %d while erasing EB %d\n", err, ebnum); return err; } if (ei.state == MTD_ERASE_FAILED) { - printk(PRINT_PREF "some erase error occurred at EB %d\n", + pr_err("some erase error occurred at EB %d\n", ebnum); return -EIO; } @@ -139,40 +140,40 @@ static inline int check_eraseblock(int ebnum, unsigned char *buf) retry: err = mtd_read(mtd, addr, len, &read, check_buf); if (mtd_is_bitflip(err)) - printk(PRINT_PREF "single bit flip occurred at EB %d " + pr_err("single bit flip occurred at EB %d " "MTD reported that it was fixed.\n", ebnum); else if (err) { - printk(PRINT_PREF "error %d while reading EB %d, " + pr_err("error %d while reading EB %d, " "read %zd\n", err, ebnum, read); return err; } if (read != len) { - printk(PRINT_PREF "failed to read %zd bytes from EB %d, " + pr_err("failed to read %zd bytes from EB %d, " "read only %zd, but no error reported\n", len, ebnum, read); return -EIO; } if (memcmp(buf, check_buf, len)) { - printk(PRINT_PREF "read wrong data from EB %d\n", ebnum); + pr_err("read wrong data from EB %d\n", ebnum); report_corrupt(check_buf, buf); if (retries++ < RETRIES) { /* Try read again */ yield(); - printk(PRINT_PREF "re-try reading data from EB %d\n", + pr_info("re-try reading data from EB %d\n", ebnum); goto retry; } else { - printk(PRINT_PREF "retried %d times, still errors, " + pr_info("retried %d times, still errors, " "give-up\n", RETRIES); return -EINVAL; } } if (retries != 0) - printk(PRINT_PREF "only attempt number %d was OK (!!!)\n", + pr_info("only attempt number %d was OK (!!!)\n", retries); return 0; @@ -191,12 +192,12 @@ static inline int write_pattern(int ebnum, void *buf) } err = mtd_write(mtd, addr, len, &written, buf); if (err) { - printk(PRINT_PREF "error %d while writing EB %d, written %zd" + pr_err("error %d while writing EB %d, written %zd" " bytes\n", err, ebnum, written); return err; } if (written != len) { - printk(PRINT_PREF "written only %zd bytes of %zd, but no error" + pr_info("written only %zd bytes of %zd, but no error" " reported\n", written, len); return -EIO; } @@ -211,64 +212,64 @@ static int __init tort_init(void) printk(KERN_INFO "\n"); printk(KERN_INFO "=================================================\n"); - printk(PRINT_PREF "Warning: this program is trying to wear out your " + pr_info("Warning: this program is trying to wear out your " "flash, stop it if this is not wanted.\n"); if (dev < 0) { - printk(PRINT_PREF "Please specify a valid mtd-device via module paramter\n"); - printk(KERN_CRIT "CAREFUL: This test wipes all data on the specified MTD device!\n"); + pr_info("Please specify a valid mtd-device via module parameter\n"); + pr_crit("CAREFUL: This test wipes all data on the specified MTD device!\n"); return -EINVAL; } - printk(PRINT_PREF "MTD device: %d\n", dev); - printk(PRINT_PREF "torture %d eraseblocks (%d-%d) of mtd%d\n", + pr_info("MTD device: %d\n", dev); + pr_info("torture %d eraseblocks (%d-%d) of mtd%d\n", ebcnt, eb, eb + ebcnt - 1, dev); if (pgcnt) - printk(PRINT_PREF "torturing just %d pages per eraseblock\n", + pr_info("torturing just %d pages per eraseblock\n", pgcnt); - printk(PRINT_PREF "write verify %s\n", check ? "enabled" : "disabled"); + pr_info("write verify %s\n", check ? "enabled" : "disabled"); 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 pgsize = mtd->writesize; if (pgcnt && (pgcnt > mtd->erasesize / pgsize || pgcnt < 0)) { - printk(PRINT_PREF "error: invalid pgcnt value %d\n", pgcnt); + pr_err("error: invalid pgcnt value %d\n", pgcnt); goto out_mtd; } err = -ENOMEM; patt_5A5 = kmalloc(mtd->erasesize, GFP_KERNEL); if (!patt_5A5) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto out_mtd; } patt_A5A = kmalloc(mtd->erasesize, GFP_KERNEL); if (!patt_A5A) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto out_patt_5A5; } patt_FF = kmalloc(mtd->erasesize, GFP_KERNEL); if (!patt_FF) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto out_patt_A5A; } check_buf = kmalloc(mtd->erasesize, GFP_KERNEL); if (!check_buf) { - printk(PRINT_PREF "error: cannot allocate memory\n"); + pr_err("error: cannot allocate memory\n"); goto out_patt_FF; } @@ -295,13 +296,13 @@ static int __init tort_init(void) err = mtd_block_isbad(mtd, (loff_t)i * mtd->erasesize); if (err < 0) { - printk(PRINT_PREF "block_isbad() returned %d " + pr_info("block_isbad() returned %d " "for EB %d\n", err, i); goto out; } if (err) { - printk("EB %d is bad. Skip it.\n", i); + pr_err("EB %d is bad. Skip it.\n", i); bad_ebs[i - eb] = 1; } } @@ -329,7 +330,7 @@ static int __init tort_init(void) continue; err = check_eraseblock(i, patt_FF); if (err) { - printk(PRINT_PREF "verify failed" + pr_info("verify failed" " for 0xFF... pattern\n"); goto out; } @@ -362,7 +363,7 @@ static int __init tort_init(void) patt = patt_A5A; err = check_eraseblock(i, patt); if (err) { - printk(PRINT_PREF "verify failed for %s" + pr_info("verify failed for %s" " pattern\n", ((eb + erase_cycles) & 1) ? "0x55AA55..." : "0xAA55AA..."); @@ -380,7 +381,7 @@ static int __init tort_init(void) stop_timing(); ms = (finish.tv_sec - start.tv_sec) * 1000 + (finish.tv_usec - start.tv_usec) / 1000; - printk(PRINT_PREF "%08u erase cycles done, took %lu " + pr_info("%08u erase cycles done, took %lu " "milliseconds (%lu seconds)\n", erase_cycles, ms, ms / 1000); start_timing(); @@ -391,7 +392,7 @@ static int __init tort_init(void) } out: - printk(PRINT_PREF "finished after %u erase cycles\n", + pr_info("finished after %u erase cycles\n", erase_cycles); kfree(check_buf); out_patt_FF: @@ -403,7 +404,7 @@ out_patt_5A5: out_mtd: put_mtd_device(mtd); if (err) - printk(PRINT_PREF "error %d occurred during torturing\n", err); + pr_info("error %d occurred during torturing\n", err); printk(KERN_INFO "=================================================\n"); return err; } @@ -441,9 +442,9 @@ static void report_corrupt(unsigned char *read, unsigned char *written) &bits) >= 0) pages++; - printk(PRINT_PREF "verify fails on %d pages, %d bytes/%d bits\n", + pr_info("verify fails on %d pages, %d bytes/%d bits\n", pages, bytes, bits); - printk(PRINT_PREF "The following is a list of all differences between" + pr_info("The following is a list of all differences between" " what was read from flash and what was expected\n"); for (i = 0; i < check_len; i += pgsize) { @@ -457,7 +458,7 @@ static void report_corrupt(unsigned char *read, unsigned char *written) printk("-------------------------------------------------------" "----------------------------------\n"); - printk(PRINT_PREF "Page %zd has %d bytes/%d bits failing verify," + pr_info("Page %zd has %d bytes/%d bits failing verify," " starting at offset 0x%x\n", (mtd->erasesize - check_len + i) / pgsize, bytes, bits, first); |