* [PATCH] soc: qcom: smem: handle ENOMEM error during probe
@ 2025-12-09 7:45 Jorge Ramirez-Ortiz
2025-12-09 7:54 ` Dmitry Baryshkov
2025-12-17 23:07 ` Bjorn Andersson
0 siblings, 2 replies; 3+ messages in thread
From: Jorge Ramirez-Ortiz @ 2025-12-09 7:45 UTC (permalink / raw)
To: jorge.ramirez, andersson, konradybcio; +Cc: linux-arm-msm, linux-kernel
Fail the driver probe if the region can't be mapped
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
---
drivers/soc/qcom/smem.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
index c4c45f15dca4..e91dfc123af2 100644
--- a/drivers/soc/qcom/smem.c
+++ b/drivers/soc/qcom/smem.c
@@ -1215,7 +1215,9 @@ static int qcom_smem_probe(struct platform_device *pdev)
smem->item_count = qcom_smem_get_item_count(smem);
break;
case SMEM_GLOBAL_HEAP_VERSION:
- qcom_smem_map_global(smem, size);
+ ret = qcom_smem_map_global(smem, size);
+ if (ret < 0)
+ return ret;
smem->item_count = SMEM_ITEM_COUNT;
break;
default:
--
2.43.0
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] soc: qcom: smem: handle ENOMEM error during probe
2025-12-09 7:45 [PATCH] soc: qcom: smem: handle ENOMEM error during probe Jorge Ramirez-Ortiz
@ 2025-12-09 7:54 ` Dmitry Baryshkov
2025-12-17 23:07 ` Bjorn Andersson
1 sibling, 0 replies; 3+ messages in thread
From: Dmitry Baryshkov @ 2025-12-09 7:54 UTC (permalink / raw)
To: Jorge Ramirez-Ortiz; +Cc: andersson, konradybcio, linux-arm-msm, linux-kernel
On Tue, Dec 09, 2025 at 08:45:37AM +0100, Jorge Ramirez-Ortiz wrote:
> Fail the driver probe if the region can't be mapped
>
> Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
> ---
> drivers/soc/qcom/smem.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
Fixes: 20bb6c9de1b7 ("soc: qcom: smem: map only partitions used by local HOST")
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
--
With best wishes
Dmitry
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] soc: qcom: smem: handle ENOMEM error during probe
2025-12-09 7:45 [PATCH] soc: qcom: smem: handle ENOMEM error during probe Jorge Ramirez-Ortiz
2025-12-09 7:54 ` Dmitry Baryshkov
@ 2025-12-17 23:07 ` Bjorn Andersson
1 sibling, 0 replies; 3+ messages in thread
From: Bjorn Andersson @ 2025-12-17 23:07 UTC (permalink / raw)
To: konradybcio, Jorge Ramirez-Ortiz; +Cc: linux-arm-msm, linux-kernel
On Tue, 09 Dec 2025 08:45:37 +0100, Jorge Ramirez-Ortiz wrote:
> Fail the driver probe if the region can't be mapped
>
>
Applied, thanks!
[1/1] soc: qcom: smem: handle ENOMEM error during probe
commit: 0fe01a7955f4fef97e7cc6d14bfc5931c660402b
Best regards,
--
Bjorn Andersson <andersson@kernel.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2025-12-17 22:59 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2025-12-09 7:45 [PATCH] soc: qcom: smem: handle ENOMEM error during probe Jorge Ramirez-Ortiz
2025-12-09 7:54 ` Dmitry Baryshkov
2025-12-17 23:07 ` Bjorn Andersson
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