diff options
Diffstat (limited to 'drivers/acpi/apei/ghes.c')
| -rw-r--r-- | drivers/acpi/apei/ghes.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c index d661d452b238..3c3a37b8503b 100644 --- a/drivers/acpi/apei/ghes.c +++ b/drivers/acpi/apei/ghes.c @@ -743,17 +743,19 @@ static int ghes_proc(struct ghes *ghes) } ghes_do_proc(ghes, ghes->estatus); +out: + ghes_clear_estatus(ghes); + + if (rc == -ENOENT) + return rc; + /* * GHESv2 type HEST entries introduce support for error acknowledgment, * so only acknowledge the error if this support is present. */ - if (is_hest_type_generic_v2(ghes)) { - rc = ghes_ack_error(ghes->generic_v2); - if (rc) - return rc; - } -out: - ghes_clear_estatus(ghes); + if (is_hest_type_generic_v2(ghes)) + return ghes_ack_error(ghes->generic_v2); + return rc; } @@ -1157,7 +1159,8 @@ static int ghes_probe(struct platform_device *ghes_dev) generic->header.source_id); goto err_edac_unreg; } - rc = request_irq(ghes->irq, ghes_irq_func, 0, "GHES IRQ", ghes); + rc = request_irq(ghes->irq, ghes_irq_func, IRQF_SHARED, + "GHES IRQ", ghes); if (rc) { pr_err(GHES_PFX "Failed to register IRQ for generic hardware error source: %d\n", generic->header.source_id); @@ -1265,9 +1268,14 @@ static int __init ghes_init(void) if (acpi_disabled) return -ENODEV; - if (hest_disable) { + switch (hest_disable) { + case HEST_NOT_FOUND: + return -ENODEV; + case HEST_DISABLED: pr_info(GHES_PFX "HEST is not enabled!\n"); return -EINVAL; + default: + break; } if (ghes_disable) { |