diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
| commit | 94fb1afb14c4f0ceb8c5508ddddac6819f662e95 (patch) | |
| tree | 4988e5769dc7482caa7f441475ae31f50bbd37ef /drivers/acpi/acpica/evrgnini.c | |
| parent | c4735d990268399da9133b0ad445e488ece009ad (diff) | |
| parent | 47ec5303d73ea344e84f46660fff693c57641386 (diff) | |
| download | linux-94fb1afb14c4f0ceb8c5508ddddac6819f662e95.tar.xz | |
Mgerge remote-tracking branch 'torvalds/master' into perf/core
To sync headers, for instance, in this case tools/perf was ahead of
upstream till Linus merged tip/perf/core to get the
PERF_RECORD_TEXT_POKE changes:
Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/acpi/acpica/evrgnini.c')
| -rw-r--r-- | drivers/acpi/acpica/evrgnini.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/acpi/acpica/evrgnini.c b/drivers/acpi/acpica/evrgnini.c index aefc0145e583..89be3ccdad53 100644 --- a/drivers/acpi/acpica/evrgnini.c +++ b/drivers/acpi/acpica/evrgnini.c @@ -38,6 +38,7 @@ acpi_ev_system_memory_region_setup(acpi_handle handle, union acpi_operand_object *region_desc = (union acpi_operand_object *)handle; struct acpi_mem_space_context *local_region_context; + struct acpi_mem_mapping *mm; ACPI_FUNCTION_TRACE(ev_system_memory_region_setup); @@ -46,13 +47,14 @@ acpi_ev_system_memory_region_setup(acpi_handle handle, local_region_context = (struct acpi_mem_space_context *)*region_context; - /* Delete a cached mapping if present */ + /* Delete memory mappings if present */ - if (local_region_context->mapped_length) { - acpi_os_unmap_memory(local_region_context-> - mapped_logical_address, - local_region_context-> - mapped_length); + while (local_region_context->first_mm) { + mm = local_region_context->first_mm; + local_region_context->first_mm = mm->next_mm; + acpi_os_unmap_memory(mm->logical_address, + mm->length); + ACPI_FREE(mm); } ACPI_FREE(local_region_context); *region_context = NULL; |