Re: [PATCH] lightnvm: fix bad block initialization

2018-02-24 Thread Javier Gonzalez
> On 23 Feb 2018, at 19.45, Matias Bjørling  wrote:
> 
> On 02/23/2018 06:40 PM, Heiner Litz wrote:
>> fix reading bad block device information to correctly setup the per line
>> blk_bitmap during lightnvm initialization
>> 
>> Signed-off-by: Heiner Litz 
>> ---
>>  drivers/lightnvm/pblk-init.c | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>> 
>> diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
>> index 86a94a7faa96..e0eba150ac7e 100644
>> --- a/drivers/lightnvm/pblk-init.c
>> +++ b/drivers/lightnvm/pblk-init.c
>> @@ -461,10 +461,11 @@ static int pblk_bb_line(struct pblk *pblk, struct 
>> pblk_line *line,
>>  struct nvm_tgt_dev *dev = pblk->dev;
>>  struct nvm_geo *geo = &dev->geo;
>>  int i, bb_cnt = 0;
>> +int blk_per_lun = geo->nr_chks * geo->plane_mode;
>> 
>>  for (i = 0; i < blk_per_line; i++) {
>>  struct pblk_lun *rlun = &pblk->luns[i];
>> -u8 *lun_bb_log = bb_log + i * blk_per_line;
>> +u8 *lun_bb_log = bb_log + i * blk_per_lun;
>> 
>>  if (lun_bb_log[line->id] == NVM_BLK_T_FREE)
>>  continue;
> 
> Thanks Heiner. Applied.

The patch looks good, but it is missing:

   Fixes: 36b3b712e81dc ("lightnvm: pblk: refactor bad block identification")

Matias, please add this when picking up.

Reviewed-by: Javier González 


PS:
Heiner: Matias' lightnvm.io address is m...@lightnvm.io


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Re: [PATCH] lightnvm: fix bad block initialization

2018-02-24 Thread Javier Gonzalez
> On 23 Feb 2018, at 19.45, Matias Bjørling  wrote:
> 
> On 02/23/2018 06:40 PM, Heiner Litz wrote:
>> fix reading bad block device information to correctly setup the per line
>> blk_bitmap during lightnvm initialization
>> 
>> Signed-off-by: Heiner Litz 
>> ---
>>  drivers/lightnvm/pblk-init.c | 3 ++-
>>  1 file changed, 2 insertions(+), 1 deletion(-)
>> 
>> diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
>> index 86a94a7faa96..e0eba150ac7e 100644
>> --- a/drivers/lightnvm/pblk-init.c
>> +++ b/drivers/lightnvm/pblk-init.c
>> @@ -461,10 +461,11 @@ static int pblk_bb_line(struct pblk *pblk, struct 
>> pblk_line *line,
>>  struct nvm_tgt_dev *dev = pblk->dev;
>>  struct nvm_geo *geo = &dev->geo;
>>  int i, bb_cnt = 0;
>> +int blk_per_lun = geo->nr_chks * geo->plane_mode;
>> 
>>  for (i = 0; i < blk_per_line; i++) {
>>  struct pblk_lun *rlun = &pblk->luns[i];
>> -u8 *lun_bb_log = bb_log + i * blk_per_line;
>> +u8 *lun_bb_log = bb_log + i * blk_per_lun;
>> 
>>  if (lun_bb_log[line->id] == NVM_BLK_T_FREE)
>>  continue;
> 
> Thanks Heiner. Applied.

The patch looks good, but it is missing:

Fixes: 36b3b712e81dc ("lightnvm: pblk: refactor bad block identification")

Matias, please add this when picking up.

Reviewed-by: Javier González 





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Re: [PATCH] lightnvm: fix bad block initialization

2018-02-23 Thread Matias Bjørling

On 02/23/2018 06:40 PM, Heiner Litz wrote:

fix reading bad block device information to correctly setup the per line
blk_bitmap during lightnvm initialization

Signed-off-by: Heiner Litz 
---
  drivers/lightnvm/pblk-init.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index 86a94a7faa96..e0eba150ac7e 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -461,10 +461,11 @@ static int pblk_bb_line(struct pblk *pblk, struct 
pblk_line *line,
struct nvm_tgt_dev *dev = pblk->dev;
struct nvm_geo *geo = &dev->geo;
int i, bb_cnt = 0;
+   int blk_per_lun = geo->nr_chks * geo->plane_mode;
  
  	for (i = 0; i < blk_per_line; i++) {

struct pblk_lun *rlun = &pblk->luns[i];
-   u8 *lun_bb_log = bb_log + i * blk_per_line;
+   u8 *lun_bb_log = bb_log + i * blk_per_lun;
  
  		if (lun_bb_log[line->id] == NVM_BLK_T_FREE)

continue;



Thanks Heiner. Applied.


[PATCH] lightnvm: fix bad block initialization

2018-02-23 Thread Heiner Litz
fix reading bad block device information to correctly setup the per line
blk_bitmap during lightnvm initialization

Signed-off-by: Heiner Litz 
---
 drivers/lightnvm/pblk-init.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index 86a94a7faa96..e0eba150ac7e 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -461,10 +461,11 @@ static int pblk_bb_line(struct pblk *pblk, struct 
pblk_line *line,
struct nvm_tgt_dev *dev = pblk->dev;
struct nvm_geo *geo = &dev->geo;
int i, bb_cnt = 0;
+   int blk_per_lun = geo->nr_chks * geo->plane_mode;
 
for (i = 0; i < blk_per_line; i++) {
struct pblk_lun *rlun = &pblk->luns[i];
-   u8 *lun_bb_log = bb_log + i * blk_per_line;
+   u8 *lun_bb_log = bb_log + i * blk_per_lun;
 
if (lun_bb_log[line->id] == NVM_BLK_T_FREE)
continue;
-- 
2.14.1



[PATCH] lightnvm: fix bad block initialization

2018-02-22 Thread Heiner Litz
fix reading bad block device information to correctly setup the per line 
blk_bitmap during lightnvm initialization 

Signed-off-by: Heiner Litz 
---
 drivers/lightnvm/pblk-init.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index 86a94a7faa96..e0eba150ac7e 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -461,10 +461,11 @@ static int pblk_bb_line(struct pblk *pblk, struct 
pblk_line *line,
struct nvm_tgt_dev *dev = pblk->dev;
struct nvm_geo *geo = &dev->geo;
int i, bb_cnt = 0;
+   int blk_per_lun = geo->nr_chks * geo->plane_mode;
 
for (i = 0; i < blk_per_line; i++) {
struct pblk_lun *rlun = &pblk->luns[i];
-   u8 *lun_bb_log = bb_log + i * blk_per_line;
+   u8 *lun_bb_log = bb_log + i * blk_per_lun;
 
if (lun_bb_log[line->id] == NVM_BLK_T_FREE)
continue;
-- 
2.14.1