| Message ID | 20220822154048.188253-10-justin.he@arm.com |
|---|---|
| State | New |
| Headers | show |
| Series | Make ghes_edac a proper module | expand |
diff --git a/drivers/edac/armada_xp_edac.c b/drivers/edac/armada_xp_edac.c index 038abbb83f4b..486532b92ce0 100644 --- a/drivers/edac/armada_xp_edac.c +++ b/drivers/edac/armada_xp_edac.c @@ -599,6 +599,9 @@ static int __init armada_xp_edac_init(void) { int res; + if (ghes_edac_preferred()) + return -EBUSY; + /* only polling is supported */ edac_op_state = EDAC_OPSTATE_POLL; diff --git a/drivers/edac/layerscape_edac.c b/drivers/edac/layerscape_edac.c index 94cac7686a56..60ff4c6674cd 100644 --- a/drivers/edac/layerscape_edac.c +++ b/drivers/edac/layerscape_edac.c @@ -38,6 +38,9 @@ static int __init fsl_ddr_mc_init(void) { int res; + if (ghes_edac_preferred()) + return -EBUSY; + /* make sure error reporting method is sane */ switch (edac_op_state) { case EDAC_OPSTATE_POLL: diff --git a/drivers/edac/thunderx_edac.c b/drivers/edac/thunderx_edac.c index f13674081cb6..2c4baa6817a9 100644 --- a/drivers/edac/thunderx_edac.c +++ b/drivers/edac/thunderx_edac.c @@ -2114,6 +2114,9 @@ static int __init thunderx_edac_init(void) { int rc = 0; + if (ghes_edac_preferred()) + return -EBUSY; + rc = pci_register_driver(&thunderx_lmc_driver); if (rc) return rc; diff --git a/drivers/edac/xgene_edac.c b/drivers/edac/xgene_edac.c index 54081403db4f..9aa68220b625 100644 --- a/drivers/edac/xgene_edac.c +++ b/drivers/edac/xgene_edac.c @@ -2004,6 +2004,9 @@ static int __init xgene_edac_init(void) { int rc; + if (ghes_edac_preferred()) + return -EBUSY; + /* Make sure error reporting method is sane */ switch (edac_op_state) { case EDAC_OPSTATE_POLL:
edac_mc_add_mc* is too late in the init path and that check should happen as the very first thing in the driver init function. Signed-off-by: Jia He <justin.he@arm.com> --- drivers/edac/armada_xp_edac.c | 3 +++ drivers/edac/layerscape_edac.c | 3 +++ drivers/edac/thunderx_edac.c | 3 +++ drivers/edac/xgene_edac.c | 3 +++ 4 files changed, 12 insertions(+)