* [PATCH v1 0/1] regulator: tps6594-regulator: Correct nr_types assignment
@ 2024-06-03 17:05 Shree Ramamoorthy
2024-06-03 17:05 ` [PATCH v1 1/1] Correct nr_types assignment for TPS6594/3 and TPS65224 Shree Ramamoorthy
0 siblings, 1 reply; 5+ messages in thread
From: Shree Ramamoorthy @ 2024-06-03 17:05 UTC (permalink / raw)
To: lgirdwood, linux-kernel
Cc: m-leonard, u-kumar1, n-francis, bhargav.r, m.nirmaladevi,
vigneshr, Shree Ramamoorthy
Correct nr_types assignment for TPS6594/3 and TPS65224 in probe().
Fixes: 00c8265 (regulator: tps6594-regulator: Add TI TPS65224 PMIC regulators)
Shree Ramamoorthy (1):
Fix nr_types assignment for TPS6594/3 and TPS65224
drivers/regulator/tps6594-regulator.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--
Signed-off-by: Shree Ramamoorthy <s-ramamoorthy@ti.com>
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH v1 1/1] Correct nr_types assignment for TPS6594/3 and TPS65224
2024-06-03 17:05 [PATCH v1 0/1] regulator: tps6594-regulator: Correct nr_types assignment Shree Ramamoorthy
@ 2024-06-03 17:05 ` Shree Ramamoorthy
2024-06-03 17:16 ` Kumar, Udit
2024-06-03 17:31 ` Vignesh Raghavendra
0 siblings, 2 replies; 5+ messages in thread
From: Shree Ramamoorthy @ 2024-06-03 17:05 UTC (permalink / raw)
To: lgirdwood, linux-kernel
Cc: m-leonard, u-kumar1, n-francis, bhargav.r, m.nirmaladevi,
vigneshr, Shree Ramamoorthy
Swap nr_types assignment for TPS6594/3 and TPS65224.
Issue detected with v6.10-rc1 and tested using a TI J7200 EVM board.
Log:
[ 13.974024] Call trace:
[ 13.974025] _regulator_put.part.0+0x40/0x48
[ 13.974028] regulator_register+0x2b0/0xa00
[ 13.974031] devm_regulator_register+0x58/0xa0
[ 13.974035] tps6594_regulator_probe+0x4e0/0x5f0 [tps6594_regulator]
...
[ 13.974178] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000004
Signed-off-by: Shree Ramamoorthy <s-ramamoorthy@ti.com>
---
drivers/regulator/tps6594-regulator.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/regulator/tps6594-regulator.c b/drivers/regulator/tps6594-regulator.c
index 4a859f4c0f83..b66608ab2546 100644
--- a/drivers/regulator/tps6594-regulator.c
+++ b/drivers/regulator/tps6594-regulator.c
@@ -660,11 +660,11 @@ static int tps6594_regulator_probe(struct platform_device *pdev)
} else if (tps->chip_id == TPS65224) {
nr_buck = ARRAY_SIZE(tps65224_buck_regs);
nr_ldo = ARRAY_SIZE(tps65224_ldo_regs);
- nr_types = REGS_INT_NB;
+ nr_types = TPS65224_REGS_INT_NB;
} else {
nr_buck = ARRAY_SIZE(buck_regs);
nr_ldo = ARRAY_SIZE(tps6594_ldo_regs);
- nr_types = TPS65224_REGS_INT_NB;
+ nr_types = REGS_INT_NB;
}
reg_irq_nb = nr_types * (nr_buck + nr_ldo);
--
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH v1 1/1] Correct nr_types assignment for TPS6594/3 and TPS65224
2024-06-03 17:05 ` [PATCH v1 1/1] Correct nr_types assignment for TPS6594/3 and TPS65224 Shree Ramamoorthy
@ 2024-06-03 17:16 ` Kumar, Udit
2024-06-03 17:29 ` Kumar, Udit
2024-06-03 17:31 ` Vignesh Raghavendra
1 sibling, 1 reply; 5+ messages in thread
From: Kumar, Udit @ 2024-06-03 17:16 UTC (permalink / raw)
To: Shree Ramamoorthy, lgirdwood, linux-kernel
Cc: m-leonard, n-francis, bhargav.r, m.nirmaladevi, vigneshr
On 6/3/2024 10:35 PM, Shree Ramamoorthy wrote:
> Swap nr_types assignment for TPS6594/3 and TPS65224.
> Issue detected with v6.10-rc1 and tested using a TI J7200 EVM board.
Please prefix line, where you want this patch to go
like tiL6.6 or so
> Log:
> [ 13.974024] Call trace:
> [ 13.974025] _regulator_put.part.0+0x40/0x48
> [ 13.974028] regulator_register+0x2b0/0xa00
> [ 13.974031] devm_regulator_register+0x58/0xa0
> [ 13.974035] tps6594_regulator_probe+0x4e0/0x5f0 [tps6594_regulator]
> ...
> [ 13.974178] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000004
>
> Signed-off-by: Shree Ramamoorthy <s-ramamoorthy@ti.com>
> ---
> drivers/regulator/tps6594-regulator.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/regulator/tps6594-regulator.c b/drivers/regulator/tps6594-regulator.c
> index 4a859f4c0f83..b66608ab2546 100644
> --- a/drivers/regulator/tps6594-regulator.c
> +++ b/drivers/regulator/tps6594-regulator.c
> @@ -660,11 +660,11 @@ static int tps6594_regulator_probe(struct platform_device *pdev)
> } else if (tps->chip_id == TPS65224) {
> nr_buck = ARRAY_SIZE(tps65224_buck_regs);
> nr_ldo = ARRAY_SIZE(tps65224_ldo_regs);
> - nr_types = REGS_INT_NB;
> + nr_types = TPS65224_REGS_INT_NB;
> } else {
> nr_buck = ARRAY_SIZE(buck_regs);
> nr_ldo = ARRAY_SIZE(tps6594_ldo_regs);
> - nr_types = TPS65224_REGS_INT_NB;
> + nr_types = REGS_INT_NB;
> }
>
> reg_irq_nb = nr_types * (nr_buck + nr_ldo);
> --
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH v1 1/1] Correct nr_types assignment for TPS6594/3 and TPS65224
2024-06-03 17:16 ` Kumar, Udit
@ 2024-06-03 17:29 ` Kumar, Udit
0 siblings, 0 replies; 5+ messages in thread
From: Kumar, Udit @ 2024-06-03 17:29 UTC (permalink / raw)
To: Shree Ramamoorthy, lgirdwood, linux-kernel
Cc: m-leonard, n-francis, bhargav.r, m.nirmaladevi, vigneshr, u-kumar1
Please ignore below response .
Sent by mistake.
Thanks
Udit
On 6/3/2024 10:46 PM, Kumar, Udit wrote:
>
> On 6/3/2024 10:35 PM, Shree Ramamoorthy wrote:
>> Swap nr_types assignment for TPS6594/3 and TPS65224.
>> Issue detected with v6.10-rc1 and tested using a TI J7200 EVM board.
>
>
> Please prefix line, where you want this patch to go
>
> like tiL6.6 or so
>
>
>> Log:
>> [ 13.974024] Call trace:
>> [ 13.974025] _regulator_put.part.0+0x40/0x48
>> [ 13.974028] regulator_register+0x2b0/0xa00
>> [ 13.974031] devm_regulator_register+0x58/0xa0
>> [ 13.974035] tps6594_regulator_probe+0x4e0/0x5f0 [tps6594_regulator]
>> ...
>> [ 13.974178] Unable to handle kernel NULL pointer dereference at
>> virtual address 0000000000000004
>>
>> Signed-off-by: Shree Ramamoorthy <s-ramamoorthy@ti.com>
>> ---
>> drivers/regulator/tps6594-regulator.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/regulator/tps6594-regulator.c
>> b/drivers/regulator/tps6594-regulator.c
>> index 4a859f4c0f83..b66608ab2546 100644
>> --- a/drivers/regulator/tps6594-regulator.c
>> +++ b/drivers/regulator/tps6594-regulator.c
>> @@ -660,11 +660,11 @@ static int tps6594_regulator_probe(struct
>> platform_device *pdev)
>> } else if (tps->chip_id == TPS65224) {
>> nr_buck = ARRAY_SIZE(tps65224_buck_regs);
>> nr_ldo = ARRAY_SIZE(tps65224_ldo_regs);
>> - nr_types = REGS_INT_NB;
>> + nr_types = TPS65224_REGS_INT_NB;
>> } else {
>> nr_buck = ARRAY_SIZE(buck_regs);
>> nr_ldo = ARRAY_SIZE(tps6594_ldo_regs);
>> - nr_types = TPS65224_REGS_INT_NB;
>> + nr_types = REGS_INT_NB;
>> }
>> reg_irq_nb = nr_types * (nr_buck + nr_ldo);
>> --
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH v1 1/1] Correct nr_types assignment for TPS6594/3 and TPS65224
2024-06-03 17:05 ` [PATCH v1 1/1] Correct nr_types assignment for TPS6594/3 and TPS65224 Shree Ramamoorthy
2024-06-03 17:16 ` Kumar, Udit
@ 2024-06-03 17:31 ` Vignesh Raghavendra
1 sibling, 0 replies; 5+ messages in thread
From: Vignesh Raghavendra @ 2024-06-03 17:31 UTC (permalink / raw)
To: Shree Ramamoorthy, lgirdwood, linux-kernel
Cc: m-leonard, u-kumar1, n-francis, bhargav.r, m.nirmaladevi
On 03/06/24 22:35, Shree Ramamoorthy wrote:
> Swap nr_types assignment for TPS6594/3 and TPS65224.
> Issue detected with v6.10-rc1 and tested using a TI J7200 EVM board.
>
> Log:
> [ 13.974024] Call trace:
> [ 13.974025] _regulator_put.part.0+0x40/0x48
> [ 13.974028] regulator_register+0x2b0/0xa00
> [ 13.974031] devm_regulator_register+0x58/0xa0
> [ 13.974035] tps6594_regulator_probe+0x4e0/0x5f0 [tps6594_regulator]
> ...
> [ 13.974178] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000004
>
> Signed-off-by: Shree Ramamoorthy <s-ramamoorthy@ti.com>
> ---
Please add a appropriate Fixes: tag
> drivers/regulator/tps6594-regulator.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/regulator/tps6594-regulator.c b/drivers/regulator/tps6594-regulator.c
> index 4a859f4c0f83..b66608ab2546 100644
> --- a/drivers/regulator/tps6594-regulator.c
> +++ b/drivers/regulator/tps6594-regulator.c
> @@ -660,11 +660,11 @@ static int tps6594_regulator_probe(struct platform_device *pdev)
> } else if (tps->chip_id == TPS65224) {
> nr_buck = ARRAY_SIZE(tps65224_buck_regs);
> nr_ldo = ARRAY_SIZE(tps65224_ldo_regs);
> - nr_types = REGS_INT_NB;
> + nr_types = TPS65224_REGS_INT_NB;
> } else {
> nr_buck = ARRAY_SIZE(buck_regs);
> nr_ldo = ARRAY_SIZE(tps6594_ldo_regs);
> - nr_types = TPS65224_REGS_INT_NB;
> + nr_types = REGS_INT_NB;
> }
>
> reg_irq_nb = nr_types * (nr_buck + nr_ldo);
> --
--
Regards
Vignesh
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2024-06-03 17:31 UTC | newest]
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2024-06-03 17:05 [PATCH v1 0/1] regulator: tps6594-regulator: Correct nr_types assignment Shree Ramamoorthy
2024-06-03 17:05 ` [PATCH v1 1/1] Correct nr_types assignment for TPS6594/3 and TPS65224 Shree Ramamoorthy
2024-06-03 17:16 ` Kumar, Udit
2024-06-03 17:29 ` Kumar, Udit
2024-06-03 17:31 ` Vignesh Raghavendra
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