* [PATCH] soc: qcom: smem: Update max processor count
@ 2025-04-24 23:45 Unnathi Chalicheemala
2025-04-25 8:13 ` Konrad Dybcio
2025-05-09 22:13 ` Bjorn Andersson
0 siblings, 2 replies; 7+ messages in thread
From: Unnathi Chalicheemala @ 2025-04-24 23:45 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio
Cc: Jingyi Wang, Satya Durga Srinivasu Prabhala, Aiqun Yu,
linux-arm-msm, linux-kernel, kernel, Unnathi Chalicheemala
Update max processor count to reflect the number of co-processors on
upcoming SoC.
Signed-off-by: Unnathi Chalicheemala <unnathi.chalicheemala@oss.qualcomm.com>
---
drivers/soc/qcom/smem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
index 59281970180921b76312fd5020828edced739344..cf425930539e406fb81307a17803955371545f32 100644
--- a/drivers/soc/qcom/smem.c
+++ b/drivers/soc/qcom/smem.c
@@ -86,7 +86,7 @@
#define SMEM_GLOBAL_HOST 0xfffe
/* Max number of processors/hosts in a system */
-#define SMEM_HOST_COUNT 20
+#define SMEM_HOST_COUNT 25
/**
* struct smem_proc_comm - proc_comm communication struct (legacy)
---
base-commit: 02ddfb981de88a2c15621115dd7be2431252c568
change-id: 20250424-smem_count-a852d89ff3cd
Best regards,
--
Unnathi Chalicheemala <unnathi.chalicheemala@oss.qualcomm.com>
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH] soc: qcom: smem: Update max processor count
2025-04-24 23:45 [PATCH] soc: qcom: smem: Update max processor count Unnathi Chalicheemala
@ 2025-04-25 8:13 ` Konrad Dybcio
2025-05-09 22:13 ` Bjorn Andersson
1 sibling, 0 replies; 7+ messages in thread
From: Konrad Dybcio @ 2025-04-25 8:13 UTC (permalink / raw)
To: Unnathi Chalicheemala, Bjorn Andersson, Konrad Dybcio
Cc: Jingyi Wang, Satya Durga Srinivasu Prabhala, Aiqun Yu,
linux-arm-msm, linux-kernel, kernel
On 4/25/25 1:45 AM, Unnathi Chalicheemala wrote:
> Update max processor count to reflect the number of co-processors on
> upcoming SoC.
>
> Signed-off-by: Unnathi Chalicheemala <unnathi.chalicheemala@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] soc: qcom: smem: Update max processor count
2025-04-24 23:45 [PATCH] soc: qcom: smem: Update max processor count Unnathi Chalicheemala
2025-04-25 8:13 ` Konrad Dybcio
@ 2025-05-09 22:13 ` Bjorn Andersson
1 sibling, 0 replies; 7+ messages in thread
From: Bjorn Andersson @ 2025-05-09 22:13 UTC (permalink / raw)
To: Konrad Dybcio, Unnathi Chalicheemala
Cc: Jingyi Wang, Satya Durga Srinivasu Prabhala, Aiqun Yu,
linux-arm-msm, linux-kernel, kernel
On Thu, 24 Apr 2025 16:45:41 -0700, Unnathi Chalicheemala wrote:
> Update max processor count to reflect the number of co-processors on
> upcoming SoC.
>
>
Applied, thanks!
[1/1] soc: qcom: smem: Update max processor count
commit: acda397ad573109bad217182b7bb677696dcde1a
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH] soc: qcom: smem: Update max processor count
@ 2026-03-31 16:24 Mukesh Ojha
2026-03-31 17:57 ` Dmitry Baryshkov
0 siblings, 1 reply; 7+ messages in thread
From: Mukesh Ojha @ 2026-03-31 16:24 UTC (permalink / raw)
To: Bjorn Andersson, Konrad Dybcio; +Cc: linux-arm-msm, linux-kernel, Mukesh Ojha
Update max processor count to reflect the number of co-processors on
upcoming SoC.
Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
---
drivers/soc/qcom/smem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
index d5c94b47f431..8daa25d16fdc 100644
--- a/drivers/soc/qcom/smem.c
+++ b/drivers/soc/qcom/smem.c
@@ -86,7 +86,7 @@
#define SMEM_GLOBAL_HOST 0xfffe
/* Max number of processors/hosts in a system */
-#define SMEM_HOST_COUNT 25
+#define SMEM_HOST_COUNT 30
/**
* struct smem_proc_comm - proc_comm communication struct (legacy)
--
2.53.0
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH] soc: qcom: smem: Update max processor count
2026-03-31 16:24 Mukesh Ojha
@ 2026-03-31 17:57 ` Dmitry Baryshkov
2026-04-01 8:25 ` Konrad Dybcio
0 siblings, 1 reply; 7+ messages in thread
From: Dmitry Baryshkov @ 2026-03-31 17:57 UTC (permalink / raw)
To: Mukesh Ojha; +Cc: Bjorn Andersson, Konrad Dybcio, linux-arm-msm, linux-kernel
On Tue, Mar 31, 2026 at 09:54:39PM +0530, Mukesh Ojha wrote:
> Update max processor count to reflect the number of co-processors on
> upcoming SoC.
>
> Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
> ---
> drivers/soc/qcom/smem.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
> index d5c94b47f431..8daa25d16fdc 100644
> --- a/drivers/soc/qcom/smem.c
> +++ b/drivers/soc/qcom/smem.c
> @@ -86,7 +86,7 @@
> #define SMEM_GLOBAL_HOST 0xfffe
>
> /* Max number of processors/hosts in a system */
> -#define SMEM_HOST_COUNT 25
> +#define SMEM_HOST_COUNT 30
Would it be possible to get rid of this constant at all?
>
> /**
> * struct smem_proc_comm - proc_comm communication struct (legacy)
> --
> 2.53.0
>
--
With best wishes
Dmitry
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] soc: qcom: smem: Update max processor count
2026-03-31 17:57 ` Dmitry Baryshkov
@ 2026-04-01 8:25 ` Konrad Dybcio
2026-04-01 10:28 ` Mukesh Ojha
0 siblings, 1 reply; 7+ messages in thread
From: Konrad Dybcio @ 2026-04-01 8:25 UTC (permalink / raw)
To: Dmitry Baryshkov, Mukesh Ojha
Cc: Bjorn Andersson, Konrad Dybcio, linux-arm-msm, linux-kernel
On 3/31/26 7:57 PM, Dmitry Baryshkov wrote:
> On Tue, Mar 31, 2026 at 09:54:39PM +0530, Mukesh Ojha wrote:
>> Update max processor count to reflect the number of co-processors on
>> upcoming SoC.
>>
>> Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
>> ---
>> drivers/soc/qcom/smem.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
>> index d5c94b47f431..8daa25d16fdc 100644
>> --- a/drivers/soc/qcom/smem.c
>> +++ b/drivers/soc/qcom/smem.c
>> @@ -86,7 +86,7 @@
>> #define SMEM_GLOBAL_HOST 0xfffe
>>
>> /* Max number of processors/hosts in a system */
>> -#define SMEM_HOST_COUNT 25
>> +#define SMEM_HOST_COUNT 30
>
> Would it be possible to get rid of this constant at all?
I've seen a patch in pre-review to do just that. I'll poke the author.
Konrad
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH] soc: qcom: smem: Update max processor count
2026-04-01 8:25 ` Konrad Dybcio
@ 2026-04-01 10:28 ` Mukesh Ojha
0 siblings, 0 replies; 7+ messages in thread
From: Mukesh Ojha @ 2026-04-01 10:28 UTC (permalink / raw)
To: Konrad Dybcio
Cc: Dmitry Baryshkov, Bjorn Andersson, Konrad Dybcio, linux-arm-msm,
linux-kernel
On Wed, Apr 01, 2026 at 10:25:05AM +0200, Konrad Dybcio wrote:
> On 3/31/26 7:57 PM, Dmitry Baryshkov wrote:
> > On Tue, Mar 31, 2026 at 09:54:39PM +0530, Mukesh Ojha wrote:
> >> Update max processor count to reflect the number of co-processors on
> >> upcoming SoC.
> >>
> >> Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
> >> ---
> >> drivers/soc/qcom/smem.c | 2 +-
> >> 1 file changed, 1 insertion(+), 1 deletion(-)
> >>
> >> diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
> >> index d5c94b47f431..8daa25d16fdc 100644
> >> --- a/drivers/soc/qcom/smem.c
> >> +++ b/drivers/soc/qcom/smem.c
> >> @@ -86,7 +86,7 @@
> >> #define SMEM_GLOBAL_HOST 0xfffe
> >>
> >> /* Max number of processors/hosts in a system */
> >> -#define SMEM_HOST_COUNT 25
> >> +#define SMEM_HOST_COUNT 30
> >
> > Would it be possible to get rid of this constant at all?
>
> I've seen a patch in pre-review to do just that. I'll poke the author.
>
I see that now, thanks.
> Konrad
--
-Mukesh Ojha
^ permalink raw reply [flat|nested] 7+ messages in thread
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2025-04-24 23:45 [PATCH] soc: qcom: smem: Update max processor count Unnathi Chalicheemala
2025-04-25 8:13 ` Konrad Dybcio
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2026-03-31 16:24 Mukesh Ojha
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