diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-01-18 18:37:14 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-18 18:37:14 +0100 |
| commit | b2b062b8163391c42b3219d466ca1ac9742b9c7b (patch) | |
| tree | f3f920c09b8de694b1bc1d4b878cfd2b0b98c913 /drivers/scsi/sd_dif.c | |
| parent | Merge branch 'linus' into stackprotector (diff) | |
| parent | Merge branch 'tj-percpu' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/... (diff) | |
| download | linux-b2b062b8163391c42b3219d466ca1ac9742b9c7b.tar.xz linux-b2b062b8163391c42b3219d466ca1ac9742b9c7b.zip | |
Merge branch 'core/percpu' into stackprotector
Conflicts:
arch/x86/include/asm/pda.h
arch/x86/include/asm/system.h
Also, moved include/asm-x86/stackprotector.h to arch/x86/include/asm.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/scsi/sd_dif.c')
| -rw-r--r-- | drivers/scsi/sd_dif.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/scsi/sd_dif.c b/drivers/scsi/sd_dif.c index 3ebb1f289490..184dff492797 100644 --- a/drivers/scsi/sd_dif.c +++ b/drivers/scsi/sd_dif.c @@ -142,7 +142,7 @@ static int sd_dif_type1_verify_ip(struct blk_integrity_exchg *bix) static void sd_dif_type1_set_tag(void *prot, void *tag_buf, unsigned int sectors) { struct sd_dif_tuple *sdt = prot; - char *tag = tag_buf; + u8 *tag = tag_buf; unsigned int i, j; for (i = 0, j = 0 ; i < sectors ; i++, j += 2, sdt++) { @@ -154,7 +154,7 @@ static void sd_dif_type1_set_tag(void *prot, void *tag_buf, unsigned int sectors static void sd_dif_type1_get_tag(void *prot, void *tag_buf, unsigned int sectors) { struct sd_dif_tuple *sdt = prot; - char *tag = tag_buf; + u8 *tag = tag_buf; unsigned int i, j; for (i = 0, j = 0 ; i < sectors ; i++, j += 2, sdt++) { @@ -256,7 +256,7 @@ static int sd_dif_type3_verify_ip(struct blk_integrity_exchg *bix) static void sd_dif_type3_set_tag(void *prot, void *tag_buf, unsigned int sectors) { struct sd_dif_tuple *sdt = prot; - char *tag = tag_buf; + u8 *tag = tag_buf; unsigned int i, j; for (i = 0, j = 0 ; i < sectors ; i++, j += 6, sdt++) { @@ -269,7 +269,7 @@ static void sd_dif_type3_set_tag(void *prot, void *tag_buf, unsigned int sectors static void sd_dif_type3_get_tag(void *prot, void *tag_buf, unsigned int sectors) { struct sd_dif_tuple *sdt = prot; - char *tag = tag_buf; + u8 *tag = tag_buf; unsigned int i, j; for (i = 0, j = 0 ; i < sectors ; i++, j += 2, sdt++) { @@ -374,7 +374,10 @@ void sd_dif_op(struct scsi_cmnd *scmd, unsigned int dif, unsigned int dix, unsig else csum_convert = 0; + BUG_ON(dif && (scmd->cmnd[0] == READ_6 || scmd->cmnd[0] == WRITE_6)); + switch (scmd->cmnd[0]) { + case READ_6: case READ_10: case READ_12: case READ_16: @@ -390,6 +393,7 @@ void sd_dif_op(struct scsi_cmnd *scmd, unsigned int dif, unsigned int dix, unsig break; + case WRITE_6: case WRITE_10: case WRITE_12: case WRITE_16: @@ -475,8 +479,9 @@ int sd_dif_prepare(struct request *rq, sector_t hw_sector, unsigned int sector_s error: kunmap_atomic(sdt, KM_USER0); - sd_printk(KERN_ERR, sdkp, "%s: virt %u, phys %u, ref %u\n", - __func__, virt, phys, be32_to_cpu(sdt->ref_tag)); + sd_printk(KERN_ERR, sdkp, "%s: virt %u, phys %u, ref %u, app %4x\n", + __func__, virt, phys, be32_to_cpu(sdt->ref_tag), + be16_to_cpu(sdt->app_tag)); return -EIO; } |