[PATCH v5 10/10] powerpc/pmem: Initialize pmem device on newer hardware
Aneesh Kumar K.V
aneesh.kumar at linux.ibm.com
Wed Jun 10 16:23:43 AEST 2020
With kernel now supporting new pmem flush/sync instructions, we can now
enable the kernel to initialize the device. On P10 these devices would
appear with a new compatible string. For PAPR device we have
compatible "ibm,pmemory-v2"
and for OF pmem device we have
compatible "pmem-region-v2"
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar at linux.ibm.com>
---
arch/powerpc/platforms/pseries/papr_scm.c | 1 +
drivers/nvdimm/of_pmem.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c
index b970d2dbe589..3efd827fe0ac 100644
--- a/arch/powerpc/platforms/pseries/papr_scm.c
+++ b/arch/powerpc/platforms/pseries/papr_scm.c
@@ -498,6 +498,7 @@ static int papr_scm_remove(struct platform_device *pdev)
static const struct of_device_id papr_scm_match[] = {
{ .compatible = "ibm,pmemory" },
+ { .compatible = "ibm,pmemory-v2" },
{ },
};
diff --git a/drivers/nvdimm/of_pmem.c b/drivers/nvdimm/of_pmem.c
index a6cc3488e552..1e1585ab07c7 100644
--- a/drivers/nvdimm/of_pmem.c
+++ b/drivers/nvdimm/of_pmem.c
@@ -97,6 +97,7 @@ static int of_pmem_region_remove(struct platform_device *pdev)
static const struct of_device_id of_pmem_region_match[] = {
{ .compatible = "pmem-region" },
+ { .compatible = "pmem-region-v2" },
{ },
};
--
2.26.2
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